高中英语人教版必修6 Unit4 Learning about language

4. Many scientists believe that global warming hascome __________ about through the burning of fossil fuels.
5. The ____________ consequence of a rising sea level would be widespread flooding.
2) It is ten years _____ Miss Green returned to 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 to Canada 不成句。因此本句不是强调句。 It is + 时间 + since...，其中 is = has been.
Explanation
• 由 it 引导的强调句结构： It is (was) + 被强调部分 + that (who) + 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。
e.g. It was not until he told me that I knew the truth．
1. Charles Keeling collected _____ data on the carbon dioxide content in the atmosphere over a forty-year period. He found that the amount of carbon on increasing during dioxide kept _______ that time.
4. It was our monitor who _____________ / that won ____________________ first place in the exam (在考试中获得 第一名). Was it last year that (那是在去年吗) 5. __________________ the building was completed? Where was it that (是在哪里) you 6. _________________ met your English teacher?
强调宾语：It was the experiment that my father did in the lab yesterday evening．
强调时间：It was yesterday evening that my father did the experiment in the lab． 强调地点：It was in the lab that my father did the experiment yesterday evening．
tendency (趋势) 4. There is a growing ________ for people to work at home instead of in offices. 5. There are reports of ___________ widespread (分 布广的) flooding in northern France. 6. The newspaper didn’t appear any longer after being in ________ existence (存在) for only three months.
2. Although we are burning coal in huge quantities _________ every year, we won’t run ________ out of it for centuries. 3. If the amount of greenhouse gases build up we could be continues to ________, facing a global catastrophe ___________.
1) It was last night ____ I saw the film Star Wars． A. who B. when C. that D. which
答案C 强调句的结构是：It + be + 强调部分 + that (who) +主谓句。强 调句的连词只有两个，that和who。 当强调的部分是人，且为句子的主 语时，才用who，其余用that。
6. On the whole the warming phenomenon that of the earth is a ____________ causes great concern. graph shows temperature 7. The _______ changes during the 20th century. 8. One hectare of forest can absorb 23 per year. tons of carbon dioxide ____
人教课标 高二 选修 6 Unit 4
2 Go over new words and phrases in the previous the sections. Then complete each sentence with one of those new words or phrases.
How was it that (是怎么) Susan 7. _______________ went to school yesterday? 8. ____________________________ It was the day before yesterday (是 在前天) that you lost the money, wasn’t it?
I. 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_____, whole I thought the film Animals United was pretty good. 2. The a_______ average age of the boys in this class is twelve years old. 3. These creatures were believed to have outer space. come from o_____
It was in that city that we met for the first time．
原句：My father did the experiment in the lab yesterday evefather who / that did the experiment in the lab yesterday evening．
9. The washing machine uses even if we too much energy, but _______ buy a more economical one, it would still use too much water. 10. The car accident on the main road yesterday resulted __________ in one driver’s death.
3. – Was it under the tree _____ you were away talking to a friend? – Sure. But when I got back there, the bike was gone. A. that B. where C. which D. while
1. It was this village ___ I was bought. A. where B. that C. on which D. which
2. It was in this village _______ I was brought up. A. where B. that C. on which D. which
1. Make four sentences with “it” for emphasis. 2. Finish exercises 1- 3 on page 29.
II. 根据汉语提示，用强调句型补全 下列句子。 It was at the school gate (是在校门口) 1. _____________________ that I met an old friend of mine. It was at 7 p.m. (是在晚上7点) that 2. ______________ we reached the mountain village. 3. It is our parents ___________________ that / whom / who we __________________ often turn to for help (我们经常向他们 寻求帮助).