2021届人教版一轮复习学案：选修8Unit2 Cloning
展开Unit 2 Cloning
单 词 拓 展 | 1.differ vi.不同;相异 difference n.差别;差异 different adj.不同的 differently adv.不同地 2.undertake vt.从事;承担 undertaking n.任务;事业 3.object vi.反对;不赞成 objection n.反对;异议 objective adj.客观的 4.forbid vt.禁止;不准 forbidden adj.禁止的;不准的 5.strike vt.& vi.打;罢工 n.罢工 6.resist vt.抵抗;对抗 resistance n.抵制;抗拒 resistant adj.抵抗的 7.bother vt.打扰vi.操心n.烦扰 bothersome adj.困扰人的 8.cast vt.扔;投;掷 9.attain vt.获得 10.exact adj.精确的;准确的 exactly adv.准确地;究竟 11.retire vi.退休;离开 retirement n.退休 retired adj.已退休的 12.reasonable adj.合情理的;公道的 13.regulation n.规则;规章;法规 regulate vt.调节;管理,控制 14.correction n.改正;纠正;修正 correct vt.改正;纠正;修正 15.accumulate vt.& vi.积累;聚积 accumulation n.积累;聚积 16.owe vt.欠(账、钱、人情等);归功于…… 17.assumption n. 假定;设想 18.popularity n. 受人喜爱;流行 19.vain adj. 虚荣的;自负的;徒劳的 |
单 词 拓 展 | |
短 语 记 忆 | 1.pay off 得到好结果;偿清 2.in vain 白费力气;枉费心机 3.in good/poor condition 情况很好/坏 4.in favour of 赞成;支持 5.cast down 使失望;使沮丧 6.(be) bound to (do)... 一定或注定(做)…… 7.object to 反对 8.strike...into one’s heart 使……刻骨铭心 9.from time to time 不时;偶尔 10.bring back to life 使复生;使复活 |
句 型 整 理 | 1.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation. 其优势是如果发生一种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并将抵抗那种疾病的能力传给下一代。 2.The fact that she seemed to develop normally was very encouraging. 看起来她是在正常地成长着,这很令人鼓舞。 |
1.differ vi.不同;相异
归纳拓展 | ①differ with sb.on sth.和某人在某事上意见不同 ②differ in...在……上不同 ③differ from...与……不同 ④be different from...(in...)(在……方面)与……不同 ⑤make a difference (to...)(对……)有影响 |
高考运用:完成句子
①The two plans (在……上不同) one major respect.
②People (与……不同) one another in their ability to handle stress.
③Whatever she says will not (对……有影响) our arrangements.
答案:①differ in ②differ from ③make a difference to
2.undertake vt.着手,从事,进行;担任,承担,负责,答应,承诺
归纳拓展 | ①undertake a task/responsibility承担任务/责任 ②undertake to do sth.许诺做某事,同意做某事 ③undertake for...为……负责 ④undertake that...保证…… |
高考运用:语法填空
①We must act as quickly as possible now.Just tell us whether you can (undertake) the task or not.
②She (undertake) that she would finish the job by Friday.
③He undertook (pay) the money back in six months.
答案:①undertake ②undertook ③to pay
undertake sb.that...这一结构不正确,只可用undertake to do/that...
3.object vi.不赞成;反对
n.物体;目标
归纳拓展 | ①object to sb./sth.反对某人/某事 ②object to doing sth.反对做某事 ③have/take/make an objection to (doing)sth.对(做)某事表示反对 |
高考运用:完成句子
①My little experiment to find joy in a single (物体) worked for both of us.(2019全国Ⅲ,阅读理解D)
②My mother (反对) my applying for the post.
③I (反对) charging for parking.
答案:①object ②objected to ③object to/have an objection to
写作联想:高考运用③其他表达方式
①I am opposed to charging for parking.
②I am against charging for parking.
4.forbid vt.禁止;不准
归纳拓展 | ①forbid sb.to do sth.=forbid sb.from doing sth.禁止某人做某事 ②forbid (doing) sth.禁止(做)某事 ③forbidding adj.令人望而却步的 |
高考运用:完成句子
①Most parents (禁止他们的孩子去……) swimming alone in the river.
②Today $8 or $10 seems a small amount of money,but at that time these amounts were (令人望而却步)to most citizens.(2019全国Ⅲ,阅读理解C)
③The new law (禁止吸烟) in offices.
答案:①forbid their children from going/to go
②forbidding ③forbids smoking
forbid后不能直接跟动词不定式作宾语,但可直接跟动词-ing形式作宾语,也可用 forbid sb.to do sth.形式,有类似用法的单词还有:allow,permit,advise 等。
5.owe vt.欠(账、钱、人情等);归功于……
归纳拓展 | ①owe sth. to sb.把某事物归功于某人;应感激某人 ②owe sb. sth.(=owe sth. to sb.)欠某人某物 ③owing to...因为,由于(一般作状语) |
高考运用:完成句子
①He (把身体健康归功于) plenty of exercise and a regular life.
②We still (欠汽修厂) $50 for those repairs.
③The train was late (由于) the bad weather.
答案:①owes his good health to ②owe the garage ③owing to
6.resist vt.抗拒,抵制,对抗,忍住
归纳拓展 | ①resist (doing) sth.抵制(干)某事 ②can’t/couldn’t resist doing sth./can’t help doing sth.忍不住干某事 |
高考运用:语法填空
①Make sure you (resist) the urge to answer every message you receive.
②The boy couldn’t resist (show) off his being praised by the teacher on arriving home.
③The (resist) to vaccine has continued for decades,and it is driven by a real but very small risk.(2019北京,阅读理解C)
答案:①resist ②showing ③resistance
7.pay off 得到好结果;取得成功(不及物动词短语);偿清(及物动词短语)
归纳拓展 | ①pay for sth.付某物的钱;为某事物付出代价 ②pay (sb. money) for sth.因某事而付某人钱 ③pay back 偿还(欠款);报复;回报 ④pay a visit to拜访 ⑤pay attention to注意 |
高考运用:完成句子
①The environmental challenges are significant but the efforts made by the Tanzania National Park Authority seem to be (获得回报).(2019全国Ⅰ,完形填空)
②With a low salary,I am unable to (偿清) the bank loan in ten years.
③He paid the doctor and (支付) his medicine,too.
④That I can (回报) the help people give me makes me happy.
答案:①paying off ②pay off ③paid for
④pay back
8.in vain白费力气;枉费心机
归纳拓展 | ①in advance提前 ②in debt负债 ③in order井然有序 ④in return作为回报 ⑤in danger处于危险状态中 |
高考运用:完成句子
①I tried every means to get them to be quiet but (白费力气).
②He would call (提前) to make sure there was no alcohol at the party.(2019天津卷)
③Some teachers find it hard to keep their classes (井然有序).
④He was always ready to help others; (作为回报),he was liked by everyone.
答案:①in vain ②in advance ③in order ④in return
9.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.
其优势是如果发生一种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并将抵抗那种疾病的能力传给下一代。
The advantage is that...优势是……,此处that引导的是表语从句。在这个表语从句中,if there is a new illness是条件状语从句,后面的some of these animals may die和 others will survive and pass on the ability to resist that disease to the next generation是表语从句中的主句。
归纳拓展 | ①The problem is that...问题是…… ②One idea is that...一种观点是…… ③The chance is/Chances are that...有可能…… ④There is no chance that...没有可能…… |
高考运用:完成句子
① (问题是……) countries around the world have growing mountains of rubbish.
② (一种优势是)of planting trees is that they can provide people with oxygen.
③ (有可能)you will be attracted by the traditional art.
答案:①The problem is that ②One advantage ③Chances are that/ The chance is that
