人教版 (新课标)必修5&选修6Unit 4 Making the news优秀ppt课件

这是一份人教版 (新课标)必修5&选修6Unit 4 Making the news优秀ppt课件，共29页。PPT课件主要包含了data，kept on，quantities，run out，build up，come about，phenomenon，graph，per，even if 等内容，欢迎下载使用。

Unit 4 Glbal warming
Learningabut
G ver new wrds and phrases in the previus the sectins. Then cmplete each sentence with ne f thse new wrds r phrases.
1. Charles Keeling cllected _____ n the carbn dixide cntent in the atmsphere ver a frty-year perid. He fund that the amunt f carbn dixide _______ increasing during that time.
2. Althugh we are burning cal in huge _________ every year, we wn’t ________ f it fr centuries.3. If the amunt f greenhuse gases cntinues t ________, we culd be facing a glbal ___________.
4. Many scientists believe that glbal warming has __________ thrugh the burning f fssil fuels.
5. The ____________ f a rising sea level wuld be widespread flding.
6. On the whle the warming f the earth is a ____________ that causes great cncern.7. The _______ shws temperature changes during the 20th century.8. One hectare f frest can absrb 23 tns f carbn dixide ____ year.
9. The washing machine uses t much energy, but _______ we buy a mre ecnmical ne, it wuld still use t much water.10. The car accident n the main rad yesterday __________ ne driver’s death.
resulted in
由 it 引导的强调句结构： It is (was) + 被强调部分 + that (wh) + 句子其他部分 注意：此结构强调的成分仅限于主语，宾语和状语。
It was in that city that we met fr the first time．
e.g. It was nt until he tld me that I knew the truth．
原句：My father did the experiment in the lab yesterday evening．
强调宾语：It was the experiment that my father did in the lab yesterday evening．
强调主语：It was my father wh / that did the experiment in the lab yesterday evening．
强调地点：It was in the lab that my father did the experiment yesterday evening．
强调时间：It was yesterday evening that my father did the experiment in the lab．
It was last night ____ I saw the film Star Wars． A. wh B. when C. that D. which
答案C 强调句的结构是：It + be + 强调部分 + that (wh) +主谓句。强调句的连词只有两个，that和wh。当强调的部分是人，且为句子的主语时，才用wh，其余用that。
2) It is ten years _____ Miss Green returned t Canada． A. that B. when C. since D. as 答案C 考点是连词用法。本题 易误选为A其实本句不是强调 句。
若是去掉 It be … that 还应是一个完整的句子。而本句去掉 It is … that, 只剩下 ten years Miss Green returned t Canada 不成句。因此本句不是强调句。It is + 时间 + since...，其中 is = has been.
1. It was this village ___ I was bught. A. where B. that C. n which D. which
2. It was in this village _______ I was brught up. A. where B. that C. n which D. which
3. – Was it under the tree _____ yu were away talking t a friend? – Sure. But when I gt back there, the bike was gne. A. that B. where C. which D. while
根据句意及所给单词的首字母或 汉语提示，写出所缺单词的正确形式。1. On the w_____, I thught the film Animals United was pretty gd.2. The a_______ age f the bys in this class is twelve years ld.3. These creatures were believed t have cme frm _____ space.
4. There is a grwing ________ (趋势) fr peple t wrk at hme instead f in ffices.5. There are reprts f ___________ (分 布广的) flding in nrthern France.6. The newspaper didn’t appear any lnger after being in ________ (存在) fr nly three mnths.
II. 根据汉语提示，用强调句型补全 下列句子。 _____________________ (是在校门口) that I met an ld friend f mine.2. ______________ (是在晚上7点) that we reached the muntain village.3. It is ur parents ___________________ __________________ (我们经常向他们寻求帮助).
that / whm / wh we ften turn t fr help
It was at the schl gate
It was at 7 p.m.
4. It was ur mnitr _____________ ____________________ (在考试中获得 第一名).5. __________________ (那是在去年吗) the building was cmpleted?6. _________________ (是在哪里) yu met yur English teacher?
Where was it that
wh / that wn first place in the exam
Was it last year that
7. _______________ (是怎么) Susan went t schl yesterday?8. ____________________________ (是 在前天) that yu lst the mney, wasn’t it?
It was the day befre yesterday
Hw was it that
Make fur sentences with “it” fr emphasis.2. Finish exercises 1- 3 n page 29.