高中英语北师大版 (2019)必修第三册Lesson 3 "White Bikes" on the Road导学案

展开

这是一份高中英语北师大版 (2019)必修第三册Lesson 3 "White Bikes" on the Road导学案，共18页。

单词巧练写准记牢
Ⅰ.核心单词练习：请根据所给的词性和词义写出单词
1．________vi. 消失，不见
2．________n. 跟踪
3．________n. 目的地；终点
4．________n. (车辆等的)停放
5．________adv. 因此；由此
6．________n. 小径，小道
Ⅱ.根据下列汉语，写出本课时的英语短语
1．被允许做某事 ________________
2．回到 ________________
3．幸亏 ________________
4．享受……的好处 ________________
5．尝试不同的方法 ________________
6．对……方便 ________________
7．大量 ________________
8．受……欢迎 ________________
9．想出，想到 ________________
►第一版块：重点单词
1.therefre adv.因此；由此
(教材P36)Amsterdam is a gd city fr cycling because it's flat and therefre cnvenient fr bikes.阿姆斯特丹是个适合骑行的城市，它地势平坦，因此方便骑行。
[用法归纳]
(1)副词，意为“因此；所以”。在句中作插入语时，后面才有逗号。如：He, therefre, felt unable t welcme her int the party.因此，他感觉不能够欢迎她来参加这个派对。
(2)当引导或连接一个分句时，后面没有逗号
It was here yesterday, therefre it cannt be lst.
(3)therefre前没有and时，前面用分号
He was busy, and therefre cannt cme.
He was busy; therefre he cannt cme.
(4)在口语中很少用therefre，正常用that's why
(5)正式文体中，therefre可以和because, as相应使用
Because he is yung, he therefre needs mre sleep.
[即学即练] 单句语法填空/同义句转换
①The Summer Palace is wrth a visit. ________， I plan t have a lk at it this summer hliday.
②Exercising is f great benefit t bth ur physical and mental health, and ________ yu shuld wrk ut regularly.
③Cycling is actually a gd kind f exercise. As a result, I g cycling with my friends every Sunday.
→Cycling is actually a gd kind f exercise. ________， I g cycling with my friends every Sunday.
名师点拨：
(1)therefre adv.因此，正式用词，表示严密的推理。
(2)s cnj.因此，常用于会话和日常文体中，推论不必严密。
2.disappear vi. 消失，不见
(教材P37)Sn after, hwever, prblems came up and the “white bikes” all disappeared—thieves stle them all in a matter f weeks！然而不久就出了问题，“白色自行车”全都消失了，小偷在几周内偷光了所有的车！
[合作探究]体会disappear的用法和意义
Many beautiful fish are fast disappearing because f the severe pllutin.
因为污染严重，许多美丽的鱼类正在快速绝种。
He disappeared int the dark.他消失在黑暗中。
I watched her disappear frm my hrizn.我看着她从我的视线消失。
The sun disappeared behind the cluds.太阳消失在云丛后面。
[用法归纳]
disappear behind/int 消失在……后/中
disappear frm sight/view 从视线中消失
[即学即练] 单句语法填空/完成句子
①The train disappeared ________ view and I knew my best friend wuld never cme back.
②The image shws the gas, dust, and stars that swirl arund the black hle befre ________ (disappear) int it.
③By the 1920s, wlves had practically ________ (disappear) frm the Yellwstne area.
④__________________________ (他们的误解消除了) after a lng talk.
⑤She was amazed that the creature suddenly __________________________ (从视线中消失了).
⑥The car finally __________________________ (消失在黑暗中).
词语拓展：
appearance n．出现；外表
disappearance n．消失
名师点拨：
(1)dis是否定前缀，表示“不，非，相反”，如disabled(残疾的), disagree, dislike, disappear, dishnest, discurage(使灰心), disadvantage等。
(2)appear的系动词用法：看起来，显得，似乎
eq \b\lc\{(\a\vs4\al\c1(sb./sth. appears＋adj.作表语,sb. appears t sb.＋adj.作表语))
e．g. ①He appeared quite well.他看来挺健康。
＝He lked quite well.
②I appear t yu rich and frtunate.在你看来我似乎又富有又幸运。
③It appears t me t be a mistake.＝It seems t me t be a mistake.在我看来这似乎是个错误。
3.tracking n．跟踪
(教材P37)In 1999, the “white bikes” returned t Amsterdam—this time with a cmputer tracking system t recrd their every mve！1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪系统以记录它们的“一举一动”！
[用法归纳]
(1)the tracking system 跟踪系统
(2)track n. 轨道，铁轨；足迹，痕迹；车辙；跑道
v. 跟踪；追踪
track dwn 追踪到，追查到
keep/lse track f 了解/不了解……的情况
be n the right/wrng track 思路正确/错误
track and field 田径；田径运动
[即学即练] 单句语法填空/完成句子
①There is smething wrng with the ________ (track) system.
②T carry ut the research, we ________ (track) 4，000 species f mammals, birds, reptiles, fish and amphibians within three years.
③As a dctr, Brks has t keep track ________ the latest develpments in medicine.
④That's nt the answer but yu're ________ the right track.
⑤I find it difficult t ________________________ (了解……的情况) my ld friend nw.
⑥I've ________________________ (不记得) hw many cartn bks my parents bught fr me when I was in kindergarten.
⑦He's made a gd scre in __________________________ (田径运动项目).
名师举例：
track vt.追踪；跟踪
(1)The hunter tracked the deer and killed it.猎人追踪那只鹿，并射杀了它。
(2)They tracked the plane by radar.他们用雷达追踪那架飞机。
(3)N effrts must be spared in tracking dwn the leak f infrmatin.必须尽一切努力查出消息是如何泄漏的。
4．destinatin n．目的地；终点
(教材P37)Thus peple wh wanted t use them had t take them t anther special parking place near their destinatin and leave them there.因此，使用者到达目的地之后，必须将自行车停放到附近的专用停车场。
[用法归纳]
ur final destinatin 我们的最终目的地
arrive at/reach ne's destinatin 到达目的地
a ppular hliday/turist destinatin 一个受欢迎的度假/旅游目的地
[即学即练] 单句语法填空
①With many Chinese nw travelling abrad fr Spring Festival, their chice f ________ (destinatin) has expanded alng with their grwing interest in freign cultures and services.
②Yangshu is named as ne f the tp 10 ________ (destinatin) in the wrld.
5.benefit n．利益，好处 v．有益于；有助于；得益于；得利于
[用法归纳]
eq \b\lc\{(\a\vs4\al\c1(benefit sb./sth. 对某人/物有益,benefit frm/by 从……中获益；得益于……,A benefit B＝B benefit frm A ))
eq \b\lc\ \rc\}(\a\vs4\al\c1(fr the benefit f sb.,fr ne's benefit)) 为了某人的利益
be f benefit t 对……有益处
have the benefit f 得益于
be beneficial t sb./sth. 对某人/某物有益
[即学即练] 单句语法填空/完成句子
①As we knw, bks are the surce f knwledge. I benefit a great deal ________ reading.
②If I am lucky enugh t be elected, I will make every effrt t serve ________ the benefits f students and ur club.
③It is said that Yga is f great benefit ________ human health.
④众所周知，骑自行车对健康和环境都有益。
As we all knw, cycling ________________________ health and the envirnment.
⑤我希望你将从我的建议中受益。
I hpe yu ________________________ my suggestins.
⑥为了全体公民的利益，中国一直在推进公立医院的改革。
China has been pushing the refrm f public hspitals ________________________ all its citizens.
词汇发散：
1．fr the benefit f sb.＝fr the gd f sb.
fr ne's benefit＝fr ne's gd
be f benefit t sb.＝d gd t sb.
2．get benefit frm...受益于……
＝benefit frm...
3．fr gd永远
The theatre clsed fr gd.这家剧院彻底关门了。
4．What's the gd
＝What gd is...？(做某事)又有什么用呢？
e．g. What's the gd f buying the bk if yu are t busy t read it？要是你太忙没时间读这本书，买它有什么用呢？
What gd is mney if yu have n friends?
如果你没有了朋友，要钱有何用？
6．path n．小径，小道
[用法归纳]
path 小径；小道
rad 公路；道路
street 大街；街道
[即学即练] 选词填空(path/streets/rad)
①Fllw the ________ thrugh the wds.
②Be careful when yu crss a main ________．
③The ________ were filled with rubbish after the carnival.
7.cnvenient adj.方便的，便利的，省事的；附近的，近便的
[用法归纳]
be cnvenient fr sb./sth. 对某人/某物来说很方便
be cnvenient fr sth. 离……近
if/when (it is) cnvenient (fr yu) 如果(你)方便的话/当(你)方便时
It is cnvenient fr sb. t d sth. 某人方便做某事。
at ne's cnvenience 在某人方便的时候；在适宜的地方
fr (ne's) cnvenience 为了(某人)方便
[即学即练] 单句语法填空
①If it's cnvenient ________ yu, let's meet at 8：30 utside the schl gate.
②Wuld it be cnvenient fr yu ________ (leave) tmrrw?
③I keep my reference bks near my desk fr ________ (cnvenient).
④Cme by t see us ________ yur cnvenience.
词语拓展：
cnvenience n．方便；便利
incnvenience n．不便；麻烦，困难
incnvenient adj.不方便的；不便利的
易错提醒：
英语中常说It is cnvenient fr sb. (t d sth.)而不说sb. is cnvenient (t d sth.)。
►第二版块：重点短语
1.cme up with想出，想到
(教材P36)In the 1960s, a grup f cycling fans came up with an idea.20世纪60年代，一群骑行爱好者提出了一个想法。
[合作探究]
He came up with a really creative slutin t the prblem.
他找到一个真正具有创造性的解决问题方案。
Can yu tell me when it came abut？你能告诉我这是何时发生的吗？
I came acrss my ld friend at the ffice yesterday.
昨天在办公室，我偶然碰见了我的老朋友。
When it cmes t making friends, yu cannt be t careful.
一谈到交朋友，你再怎么小心也不为过。
[用法归纳]
(1)cme up with意为“提出”，其主语一般是“人”，宾语为表示建议、计划、方案等的名词。
cme up作“被提出，被谈到”讲时为不及物动词短语，不能用于被动语态。
(2)cme up走近，上来，走到眼前；被提出，被谈到；(太阳、月亮)升起；(植物)破土而出，发芽；出现
cme up t 达到(标准等)；比得上
cme n 赶快；加油
cme abut 发生，产生
cme acrss 偶然碰见；偶然发现
cme t 共计；达到；苏醒
cme ver 来访，拜访
cme ut 出现；出版；开花；(真相)为人所知
[即学即练] 单句语法填空/选词填空(cme up/cme up with)/完成句子
①Althugh against my pinin, the ld prfessr didn't cme up ________ his wn.
②A series f prblems faced by the public has cme ________ in the natinal cnference.
③—Have yu cme up ________ sme new ideas?
—Yeah. I'll tell yu later.
④She came ________ an ld friend f hers yesterday while she was shpping at the department stre.
⑤When will his first new bk cme ________？
⑥When Alice came ________， she did nt knw hw lng she had been lying there.
⑦Hw did it cme ________ that yu were late fr such an imprtant meeting?
⑧In the mid1700s, a Frenchman came up ________ a new design f rad—a base layer f large stnes cvered with a thin layer f smaller stnes.
⑨Yur name ________________ in ur cnversatin twice.
⑩She ________________ a few tips n a healthy diet.
⑪Ms Li __________________________ (已经想出) a few sngs t help the shy students with scial dialgue.
⑫The designer says he ____________________ (想出) the idea after watching peple get wet n streets in Russia.
⑬In rder t finish the task n time, many pieces f gd advice ________________ (提出) at the meeting.
⑭__________________________ (大量的好主意被提出来) at this educatin cnference t imprve the students' study.
一言助记：
One day, I came acrss a friend wh lked upset. I came up t him, asking hw it came abut. He said his mther was in shck. We immediately came t her help, and gave her first aid until she came t. Just then an ambulance came up, and sn it came ver and tk her t the hspital.一天，我遇到一个朋友，他看起来很难过。我走到他面前，问他是怎么回事。他告诉我他母亲休克了。我们立刻来帮助她，给她急救，直到她苏醒过来。就在那时，一辆救护车出现了，很快开了过来并把她送往医院。
名师举例：
1．Hw d yu cme t be in pssessin f this watch?
你是怎么得到这块手表的？
2．The fg came puring in at every chink and keyhle.
雾从锁匙孔和每一条缝隙钻了进来。
3．I have cme t knw him better.我开始对他越来越了解了。
4．A gd idea has just cme t him.他刚想出一个好主意。
2.thanks t幸亏，多亏；由于，因为(在句中作状语)
(教材P37)Thanks t the ideas and effrts f many peple...
由于这个创意以及众多人的努力……
[合作探究]
Thanks fr yur help.非常感谢您对我的帮助。
Many thanks fr yur invitatin.非常感谢你的邀请。
Thanks a lt fr everything yu did fr me.
非常感谢你为我做的一切。
3．thank sb. t d sth.感谢某人……
I will thank yu t leave me alne.(＝I will thank yu if yu leave me alne.)请你别管我(让我去好了)
4．thank＋that...从句
He has nly himself t thank that he has lst his jb.他被解雇了，这只能怪他自己。
[用法归纳]
(1)thanks t幸亏，多亏；由于，因为(在句中作状语)
(2)表示“因为，由于”的其他短语：
because f常作状语
due t常作状语或表语，作状语时一般不放在句首
wing t常作状语或表语
[即学即练] 单句语法填空/完成句子
①A grup f yung men in Dallas helped save many lives thanks ________ their quick thinking during a big fire in an apartment cmplex.
②________ (thank) t the Beatles, a lt f pprtunities were pened up t new faces n the market.
③因为这场及时雨，庄稼得救了。
________________ the timely rain, the crps were saved.
词语联想：
thank一词动词搭配
1．thank sb. fr sth.因某事而感谢某人。
I thank yu fr yur kind letter.你的来信收到了，谢谢。
2．thank sb. fr ding sth.
Dn't thank me fr ding my duty!
这是我应尽的责任，不用谢！
3.put frward提议，提出；推荐；将……提前；拨快钟表
(教材P38)Why did cycling fans put frward the idea f “white bikes” in the 1960s?
为什么自行车迷在20世纪60年代提出了“白色自行车”的概念？
[用法归纳]
put dwn 镇压；记下
put up with 忍受；容忍
put aside 撇开；储存……备用
put up 搭建；张贴；为……提供住宿
put n 穿上；上演
put ff 推迟，延期
put ut 扑灭(火)；关(灯)
put away 将……收起；把……放回原处；存(钱)
put thrugh/ver/acrss 接通(电话)；完成/实行
[即学即练] 单句语法填空/完成句子
①When the wman scientist put ________ the idea, she was laughed at by ther scientists.
②It may nt be a great suggestin. But befre a better ne ________ (put) frward, we'll make d with it.
③Put yur watch ________； it is five minutes slw.
④He did nt ________________ (提出) these ideas in a single presentatin.
⑤Nw that spring is here, yu can ________________ (收拾起来) these fur cats till yu need them again next winter.
⑥I really dn't knw hw anyne can ________________________ (忍受) yur cnstant cmplaint; n wnder yu have lst s many friends.
名师例句：
1．We have sme mney put aside fr a hliday.我们存了一些钱供放假用。
2．Please put aside yur bks and listen t me.请放下你们的课本听我讲课。
3．The clck is 5 minutes faster please put back the clck.这钟快了5分钟请把它后拨。
4．Prductin will start up again when these changes have been put thrugh．这些改动完成之后，生产就将重新恢复。
5．Please put the bwls away in the cupbard.请把碗放回柜子里。
►第三版块：重点句式
1.be allwed t d sth.被允许做某事
(教材P36)Anyne was allwed t take them and use them fr shrt jurneys.
任何人都能够骑这些自行车做短途出行。
[用法归纳]
be allwed t d sth. 被允许做某事
allw ding sth. 允许做某事
allw sb. t d sth. 允许某人做某事
allw fr... 考虑到……；估计到……；把……计算在内
allw in 准许进入
allw sb. int 准许某人进入
allw f sth. 容许；使某事有可能
[即学即练] 单句语法填空/翻译句子
①At that time, she was nt allwed ________ (run) and win glry fr herself in the Olympic Games.
②They allwed turists ________ (hunt) nly a certain number f animals if they paid the farmers.
③我们学校不允许吸烟。
________________________________________________________________________
易错点提醒：
eq \b\lc\ \rc\}(\a\vs4\al\c1(allw sb. t d...,permit sb. t d...)) 允许某人做某事
prmise sb. t d答应(某人)做某事
注意：allw sb. t d sth.和permit sb. t d sth.意思大致相同，都是不定式作宾语补足语结构；而prmise (sb.) t d sth.是不定式作主语补足语，故prmise后的“sb.”如果省略，基本不影响句意。
2.with＋n.＋t d复合结构
(教材P37)． a cmputer tracking system t recrd their every mve.(这一次) 有一台电脑跟踪系统来记录它们的每一动作！
[用法归纳]
with复合结构有以下形式：
with＋宾语＋ eq \b\lc\{(\a\vs4\al\c1(t d sth.,ding sth.,dne/undne,adj./adv.,介词短语))
[即学即练] 完成句子
①春天到了，树变绿了。
________________， trees turn green.
②自行车被偷，她只好步行回家。
She had t walk hme ________________．
③我喜欢开着窗户睡觉。
I like t sleep ________________．
④这个男孩低头站在那儿。
The by std there ________________．
⑤因为还有很多工作要做，他没有被允许外出。
________________， he wasn't allwed t g ut.
名师点拨：
1．with的复合结构在句中通常可作状语和定语。如：
The teacher came in, with a bk in his hand．老师出来了，手里拿着本书。(作伴随状语)
I saw a man with a hat n the head enter the rm.我看到一个头上戴着帽子的男士进入了这个房间。(作后置定语)
2．with复合结构可以转换为独立主格形式。如：
He came in, bk in hand.他进来了，手里拿着书。
3.where引导定语从句
(教材P36－37)Peple wuld leave the bike in the place where they finished their jurney, s that smene else culd then take it and use it frm there.人们在行程结束时就地停放自行车，以便其他人能继续使用。
[用法归纳]
where引导定语从句，代替先行词在定语从句中作状语。
[即学即练] 完成句子
①这个动物园并不是唯一能够看到这种动物的地方。
This z is nt the nly place ________________．
②她将自己置于危险的境地，而且很有可能丢掉性命。
She's gt herself int a dangerus situatin ____________________________．
名师点拨：
1．where和when引导的定语从句相当于“介词＋关系代词”。
2．why引导的定语从句相当于“fr which”。
►第四版块：单元语法
1．词性转换时，读音和拼写都不改变
[用法归纳]
water n．水→water v．浇水
pump n．水泵→pump v．用水泵抽水
sund n．声音→sund v．听起来
dream n．梦；梦想→dream v．做梦
answer n．答案→answer v．回答
bk n．书→bk v．预订
rder n．命令；订购→rder v．命令
cause n．原因→cause v．导致
reasn n．原因→reasn v．说理
experience n．体验；经验→experience v．经历；体验
[即学即练] 写出下列句中画线单词的词性和词义
①His careless driving resulted in an accident, and as a result,__he was fined 200 yuan.________________
②My hmetwn has changed a lt, and I like the changes frm the bttm f my heart.________________
③After shaking hands with Mr Lee, I handed the letter t him.________________
④Watching the beautiful picture,__Lucy pictured what life was like back in thse days.________________
⑤“I dn't knw the answer t the questin，” she answered truthfully.________________
⑥Having bked the train tickets, Mary bught three bks n the Internet.________________
⑦“Why didn't yu answer my questin？” Bb questined angrily.________________
⑧Mrs Green eyed the yungest sn with tears in her eyes．________________
2．词性转换时，读音改变
[用法归纳]
(1)重音变化，读音也变化
cnduct v．指导→cnduct n．行为
desert v．丢弃→desert n．沙漠
graduate v．毕业→graduate n．毕业生
exprt v．出口→exprt n．出口
imprt v．进口→imprt n．进口
permit v．准许→permit n．许可证
present v．赠送；授予→present n．礼物
recrd v．记录→recrd n．唱片
(2)元音的读音发生改变
separate v．分开；隔开→separate adj.单独的
tear v．撕；扯→tear眼泪
(3)改变词尾的清辅音
huse n．房子→huse v．给……提供住处
use n．用途；使用→use v．使用
[即学即练] 写出下列句中画线单词的词性和词义
(1)①I bught many presents fr my family befre Christmas.________________
②The 17yearld by was presented the award by the mayr.________________
(2)①They were separated frm each ther because f war.________________
②We wuld like t have a separate rm.________________
(3)①Yu shuld make gd use f every minute t g ver yur lessns.________________
②They bth have gt brains and like using them.________________
(4)①Helen lks very well,__which means that she has recvered.________________
②Helen sings quite well,__and all like t listen t her sngs.________________
③The water in this well is safe t drink.________________
(5)①Susan graduated frm Cambridge University last year.________________
②It is nt easy fr graduates t find suitable jbs.________________
(6)①Mre trees will be planted t stp the spreading f the desert．________________
②By the time we returned, the birds had already deserted the nest.________________
(7)①Her mther desn't permit her t stay up at night.________________
②Yu can't wrk in this city if yu dn't have a wrk permit．________________
Peple in Amsterdam have been enjying the benefits f cycling fr years. The idea began abut 50 years ag, and was first knwn as① “white bikes”. Amsterdam is a gd city fr cycling because it's flat and therefre② cnvenient③ fr bikes. There are als plenty f④ places fr bicycle parking⑤ and mst streets in the city centre have a bicycle path⑥. Because f⑦ its cnvenience fr bicycles, Amsterdam has becme very ppular with⑧ cyclists—an amazing 38% f all trips are made by bike. Sme peple even call Amsterdam “the City f Bicycles”. 【1】
【1】call Amsterdam “the City f Bicycles”是“call＋宾语＋宾补”结构，宾补由名词短语充当。
Where did the idea f “white bikes” cme frm⑨？ In the 1960s, a grup f cycling fans came up with⑩ an idea. They believed that it wuld be better fr everybdy if cars weren't allwed in the city centre and nly bicycles were. 【2】 They were hpeful that this wuld help t save energy, reduce pllutin and prvide free public transprt. The grup painted hundreds f bicycles white 【3】 and placed them in many areas arund Amsterdam fr peple t use. Anyne was allwed t take⑪ them and use them fr shrt jurneys. Peple wuld leave the bike in the place where they finished their jurney, s that smene else culd then take it and use it frm there. 【4】 Sn after, hwever, prblems came up and the “white bikes” all disappeared⑫—thieves stle them all in a matter f⑬ weeks!
【2】that引导宾语从句，在that引导的宾语从句中又包含if引导的条件状语从句。
【3】painted hundreds f bicycles white是“paint＋宾语＋宾补(形容词)”结构。
【4】leave the bike in the place是“leave＋宾语＋宾补(介词短语)”结构。where引导定语从句，修饰先行词the place，s that引导目的状语从句。
In 1999, the “white bikes” returned t Amsterdam—this time with a cmputer tracking⑭ system t recrd their every mve! T take a bicycle, yu had t put in a special card. The new “white bikes” were nt actually⑮ white but painted in bright clurs. The bikes were parked at special parking places. Thus peple wh wanted t use them had t take them t anther special parking place near their destinatin⑯ and leave them there.
Thanks t⑰ the ideas and effrts f many peple, like the cycling fans f the 1960s and thse wh enabled⑱ the return f “white bikes”， yu can nw enjy clean air and easy transprt in central Amsterdam. 【5】
【5】短语thanks t...作状语，wh引导定语从句，修饰先行词thse, wh在从句中作主语。
Nwadays, the idea f “white bikes” has pedalled⑲ its way arund the wrld and there has been a glbal increase in bikesharing.
In China, mre and mre cities have their wn “white bike” prgrammes. Bth the lcals and turists like t use shared bikes because bikesharing is a cheap and easy way t save⑳ energy, reduce air and nise pllutin, and enjy the benefits eq \(○,\s\up1(21)) f exercise in cities. 【6】 Hwever, prblems can als develp, like the theft f bikes and parking issues eq \(○,\s\up1(22)) . Frtunately eq \(○,\s\up1(23)) , peple are trying different ways f slving thse prblems. Where will bikesharing g in China? Yu decide.
eq \a\vs4\al(【6】because引导原因状语从句。)
[词语积累]
①be knwn as作为……而出名
②therefre/'ðeəfɔː/adv.因此；由此
③cnvenient/kə'viːnjənt/ adj.方便的
cnveniently adv.方便地；便利地
cnvenience n．方便；便利
④plenty f充足的；大量的
⑤parking/'pɑːkɪŋ/n.(车辆等的)停放
park v．(使)停车
⑥path/pɑːθ/n.小径，小道
⑦because f因为；由于(介词短语)
because因为(连词，引导时间状语从句)
⑧becme ppular with变得受……的欢迎
⑨cme frm来自
⑩cme up with想出，想到
cme up走上前；被提出；出现
cme up t朝……走过去
⑪be allwed t d sth.被允许做某事
allw sb. t d sth.允许某人做某事
⑫disappear/ˌdɪsə'pɪə/vi.消失，不见
appear v．出现；露面
disappearance n．消失
appearance n．出现；外貌
⑬a matter f...……的事
⑭tracking/'trækɪŋ/n.跟踪
track v．追踪；跟踪
n．踪迹；痕迹
⑮actually/'æktʃuəli/ adv.事实上，真实地
⑯destinatin/ˌdestə'neɪʃən/
n．目的地；终点
arrive at/reach ne's destinatin
到达目的地
⑰thanks t多亏；由于；因为
⑱enable/i'neibl/ v．使能够
able adj.能够的
⑲pedal/'pedl/vi. &vt.骑；n.踏板
⑳way t d sth.做某事的方法
eq \(○,\s\up1(21)) benefit/'benifit/ n．利益；好处
v.有益于；得益于
beneficial adj.有益的；有好处的
eq \(○,\s\up1(22)) issue/'iʃju/ n．问题；议题
eq \(○,\s\up1(23)) frtunately/'fɔːtʃənətli/ adv.幸运的是
unfrtunately adv.不幸的是,
多年来阿姆斯特丹的居民一直享受着骑自行车的益处。这源于大约50年前，最初被称为“白色自行车”的想法。阿姆斯特丹是个适合骑行的城市，它地势平坦，因此(therefre)方便骑行。也有很多地方可以停放(parking)自行车，市中心的大多数街道都有自行车道(path)。由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。有些人甚至称阿姆斯特丹为“自行车之城”。
“白色自行车”的概念来自哪里呢？20世纪60年代，一群骑行爱好者提出(cme up with)了一个想法。他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。他们希望这样能够节约能源，减少污染，并提供免费的公共交通。这群人将数百辆自行车涂成白色，放置在阿姆斯特丹的许多地方供人们使用。任何人都能够骑这些自行车做短途出行。人们在行程结束时就地停放自行车，以便其他人能继续使用。然而不久就出了问题，“白色自行车”全都消失( disappear)了，小偷在几周内偷光了所有的车！
1999年，“白色自行车”回到了阿姆斯特丹，这次车安装了电子跟踪(tracking)系统以记录它们的“一举一动”！要使用自行车，必须插入专用的卡片。新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。自行车要停放在专用的停车场。因此，使用者到达目的地(destinatin)之后，必须将自行车停放到附近的专用停车场。
由于这个创意以及众多人的努力，如20世纪60年代的骑行爱好者和那些让“白色自行车”回归的人，现在人们可以在阿姆斯特丹的市中心享受清新的空气和便利的交通。
如今，“白色自行车”的概念已经在世界范围内广泛传播，全球的共享单车也在增加。
在中国，越来越多的城市拥有了自己的“白色自行车”计划。本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪声污染，使人享受在城市里运动的益处。然而，问题也随之而来，例如自行车被盗和停放问题。幸运的是，人们正在尝试不同的方法来解决这些问题。在中国，共享单车未来会走向何方？这由你来决定。
Ⅰ.练句子：阅读本课时内容，翻译相关句子
1．人们在行程结束时就地停放自行车，以便其他人能继续使用。
________________________________________________________________________
________________________________________________________________________
2．新的“白色自行车”实际上不是白色的，而是被涂上了鲜艳的颜色。
________________________________________________________________________
________________________________________________________________________
3．本地人和游客都喜欢骑共享单车，因为共享单车方便又便宜，可以节省能源、减少空气和噪音污染，使人享受在城市里运动的益处。
________________________________________________________________________
________________________________________________________________________
4．由于为骑行提供便利，阿姆斯特丹非常受骑行者的欢迎——有高达38%的出行使用自行车。
________________________________________________________________________
________________________________________________________________________
5．他们认为，如果市中心不允许使用汽车而只能用自行车，这会让所有人都受益。
________________________________________________________________________
________________________________________________________________________
Ⅱ.题组练习：根据语境和题目要求完成下列各题
1．完成句子
(1)你必须考虑到他年纪轻。
Yu must ______________________________．
(2)她不肯让我进去。
She wuldn't ________________________________．
(3)他们不让他进屋里去。
They wuldn't ________________________________．
(4)这个问题毋庸争论。
The questin ________________________________．
(5)我们的老师不允许作弊却不受到惩罚。
Our teacher ______________________ t g unpunished.
2．选词填空(because f, thanks t)
(1)The train was delayed ________ bad weather.
(2)________ his effrt, it is mre successful than we have expected.
Ⅲ.单句语法填空(课时知识与高考真题)
1．[2019·北京卷]By the end f the century, if nt sner, the wrld's ceans will be bluer and greener thanks ________ a warming climate, accrding t a new study.
2．[2016·天津卷]The manager put ________ a suggestin that we shuld have an assistant. There is t much wrk t d.
3．[2019·全国Ⅰ卷]During the rsy years f elementary schl, I enjyed sharing my dlls and jkes, which allwed me ________ (keep) my high scial status.
4．[2018·全国Ⅰ卷]Learning that yu are abut t pay a visit t a Chinese friend and cnfused abut the Chinese custms, I am writing t put ________ sme advice.
5．[2019·全国Ⅰ卷]Researchers frm Gergia Tech say that they have cme up ________ a lwcst device that gets arund this prblem: a smart keybard.
6．[2019·全国Ⅰ卷]The glaciers (冰川) are ________ (disappear), changing the face f Kilimanjar.
7．[2019·全国Ⅰ卷]Mdern methds fr ________ (track) plar bear ppulatins have been emplyed nly since the mid1980s, and are expensive t perfrm cnsistently ver a large area.
8．[2019·全国Ⅰ卷]Hearing these stries, I'm skeptical abut the place—ther ________ (destinatin) are described as “purer” natural experiences.
Ⅳ.短文语法填空
Peple in Amsterdam have been enjying the 1.________ (benefit) f cycling fr years. They are 2.________ (particular) lucky because the city is very flat and therefre cnvenient fr cycling. Amsterdam is even called “the City f Bicycles”. Back in 3.________ 1960s, a grup f cycling fans came up with an idea f using free 4.________ (share) bikes. They believed that this wuld help t save energy, reduce pllutin and prvide free public transprt. Hwever, shrtly after 5.________ (set) up
the new system, there was a serius prblem as all the bikes 6.________ (disappear). In 1999, the bikesharing idea returned t Amsterdam. This time they were designed 7.________ a cmputer tracking system. Thanks t the effrts f many peple, the idea f “shared bikes” 8.________ (pedal) its way arund the wrld s far. In China, mre and mre cities have their wn “white bike” prgrammes. Nt nly the lcals but als turists like t use shared bikes, because it is a cheap and easy way 9.________ (prtect) the envirnment. Althugh it makes travellers cnvenient t g anywhere, there is n dubt 10.________ there are prblems in China, like the theft f bikes and parking issues. Every ne f us will decide where bikesharing will g in China.
Ⅴ.微型作文
从下列所给的单词、短语中选择至少5个，写出一个表达完整的小段落。选用的词语需要加下划线。
parking, therefre, path, cme up with, disappear, tracking, destinatin, thanks t, benefit, allw, paint, reduce
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Part Ⅴ Lessn 3 “White Bikes” n the Rad
双基夯实·课前排查
Ⅰ.
1．disappear 2.tracking 3.destinatin 4.parking 5.therefre 6.path
Ⅱ.
1．be allwed t d sth. 2.return t 3.thanks t 4.enjy the benefits f 5.try different ways 6.be cnvenient fr 7.plenty f 8.be ppular with 9.cme up with
核心突破·要点讲解
►第一版块：重点单词
1．①Therefre ②therefre ③Therefre
2．①frm ②disappearing ③disappeared ④Their misunderstanding disappeared ⑤disappeared frm sight/view ⑥disappeared int darkness
3．①tracking ②tracked ③f ④n ⑤keep track f ⑥lst track f ⑦track and field event
4．①destinatins ②destinatins
5．①frm/by ②fr ③t ④is beneficial t/is f benefit t/benefits ⑤will benefit frm ⑥fr the benefit f
6．①path ②rad ③streets
7．①fr ②t leave ③cnvenience ④at
►第二版块：重点短语
1．①with ②up ③with ④acrss ⑤ut ⑥t ⑦abut
⑧with ⑨came up ⑩came up with ⑪has cme up with
⑫came up with ⑬came up ⑭A great number f/A great many gd ideas came up
2．①t ②Thanks ③Thanks t/Because f/Owing t
3．①frward ②is put ③frward ④put frward ⑤put away
⑥put up with
►第三版块：重点句式
1．①t run ②t hunt ③Our schl desn't allw smking.
2．①With spring cming n ②with her bike stlen ③with the windws pen ④with his head dwn ⑤With a lt f wrk t d
3．①where the animal can be seen ②where she's likely t lse her life
►第四版块：单元语法
1．①动词，引起，导致名词，结果 ②动词，改变名词，变化 ③名词，手动词，递 ④名词，图片，照片动词，幻想，想象 ⑤名词，答案动词，回答，答复 ⑥动词，预订名词，书 ⑦名词，问题动词，提问，质疑 ⑧动词，注视，凝视名词，眼睛
2．(1)①名词，礼物 ②动词，赠送，授予 (2)①动词，分开 ②形容词，单独的 (3)①名词，使用 ②动词，使用 (4)①形容词，气色好 ②副词，好 ③名词，井 (5)①动词，毕业 ②名词，毕业生 (6)①名词，沙漠 ②动词，丢弃 (7)①动词，允许 ②名词，许可证
夯实基础·一遍落实
Ⅰ.
1．Peple wuld leave the bike in the place where they finished their jurney, s that smene else culd then take it and use it frm there.
2．The new “white bikes” were nt actually white but painted in bright clurs.
3．Bth the lcals and turists like t use shared bikes because bikesharing is a cheap and easy way t save energy, reduce air and nise pllutin, and enjy the benefits f exercise in cities.
4．Because f its cnvenience fr bicycles, Amsterdam has becme very ppular with cyclists—an amazing 38% f all trips are made by bike.
5．They believed that it wuld be better fr everybdy if cars weren't allwed in the city centre and nly bicycles were.
Ⅱ.
1．(1)allw fr his yuth (2)allw me in (3)allw him int the huse (4)allws f n argument (5)des nt allw cheating
2．(1)because f (2)Thanks t
Ⅲ.
1．答案与解析：t thanks t是固定短语，意为“多亏；因为；由于”。句意：根据一项新的研究，到本世纪末，如果不提前的话，由于气候变暖，世界海洋将变得更蓝更绿。
2．答案与解析：frward put frward是固定短语，意为“提出”。句意：经理提出了一个建议，我们应该有一个助手。有太多的工作要做。
3．答案与解析：t keep allw sb. t d sth.固定短语，意为“允许某人做某事”。句意：在小学的美好时光里，我喜欢分享我的玩偶和笑话，这让我保持高的社会地位。
4．答案与解析：frward put frward是固定短语，意为“提出”。句意：得知你即将去拜访一位中国朋友，并对中国的风俗习惯感到困惑，我写信提出一些建议。
5．答案与解析：with cme up with是固定搭配，意为“提出；想出”。句意：来自佐治亚理工学院的研究人员说，他们已经发明了一种解决这个问题的低成本的设备：智能键盘。
6．答案与解析：disappearing 空格前的are暗示用现在进行时，故用disappearing。句意：冰川正在消失，这改变了乞力马扎罗山的面貌。
7．答案与解析：tracking 介词fr后用动名词tracking。句意：追踪北极熊种群的现代方法从20世纪80年代中期开始才开始使用，而且在很大的区域内持续进行是很昂贵的。
8．答案与解析：destinatins ther修饰可数名词复数。句意：听到这些故事，我对这个地方持怀疑态度——其他目的地被描述为“更纯粹”的自然体验。
Ⅳ.
1．答案与解析：benefits 考查名词。此处指骑自行车的好处，应该用其复数形式，故填benefits。
2．答案与解析：particularly 考查副词。修饰后面的形容词lucky，应用副词，作状语。
3．答案与解析：the 考查冠词。此处是“in the＋年代”的固定结构，故填the。
4．答案与解析：shared 考查过去分词。share与后面的bike构成被动关系，因此用过去分词形式。
5．答案与解析：setting 考查动名词。根据前面的介词after可知，此处应用动名词。
6．答案与解析：disappeared 考查时态。描述过去的事情，应使用一般过去时。
7．答案与解析：with 考查介词。此处with表示“具有”，指这些自行车带有自动追踪系统。
8．答案与解析：has pedaled 考查时态。根据后面的s far可知，此处应使用现在完成时。
9．答案与解析：t prtect 考查不定式。动词不定式作后置定语，修饰way。
10．答案与解析：that 考查连词。There is n dubt that...“毫无疑问……”，是固定句型，that引导同位语从句。
Ⅴ.
T reduce air pllutin and traffic jams, the gvernment calls n the public t use public transprt. Sme cmpanies als came__up__with the idea f bicyclesharing. It has lts f benefits. On the ne hand, it is friendly t the envirnment. On the ther hand, it is cnvenient. The riders nly scan the QR cde and they can get a bike. Therefre,__it is very ppular amng the public. When they arrive at their destinatins,__they can place the bikes in the parking lt. Thanks__t the advanced technlgy, ur life is becming easier and easier.话题语境
绿色生活与环保
课时词汇
therefre, disappear, tracking, destinatin
常用短语
cme up with, thanks t, put frward
重点句式
be allwed t d sth.
单元语法
构词知识：词性转换