人教版选修六Unit 4 Global warming grammar课时作业 (2).docx

unit 4 global warming grammar课时作业i在下列句中填写所缺的词1. it was mr. li _ exchanged ideas with us last night.2. it is our headmaster _ appeals to us to save every drop of water.3. it was not until he got into trouble _ he realized that he shouldnt have been addicted to smoking.4. it was there, the police believe, _ she was able to activate the recorder she kept in her bag.5. it is _ he often breaks the school rules _ makes his head teacher unsatisfied with him.6. it is because english is being widely used at present _ we learn it hard.7. - was it _ he said or something _ he did _ made you cry so sadly, sarah?- no, not really.8. it is five years _ my elder brother joined the army.9. it was midnight _ he returned home.10. it wont be long _ you regret for what youve done.ii.用强调句型完成句子1. 直到35岁他才实现他的目标。_2. 是李教授要试验这种新的教学方法。_3.是他儿子对玩电脑游戏上瘾。_4.这个理论是谁最先提出的？_5.直到退休了他才拥有自己的房子。_iii. 语法选择1. it was when we were returning home _ i realized what a good feeling it was to have helped someone in trouble.a. which b. thatc. where d. how2. it was because of the bad weather _ the football match had to be put off. a. so b. so that c. why d. that3. it was how the young man had learned five foreign languages _ attracted the audiences interest. a. so that b. that c. what d. in which4.-how unhappy your roommate looks! -yes, but hes not willing to tell me what it is _ is troubling him. a. what b. which c. as d. that5. it was not until near the end of the letter _ she mentioned her own plan. a. that b. where c. why d. when6.it was only after he had read the papers _ mr. gross realized the task before him was extremely difficult to complete. a. when b. that c. which d. whativ. 语法填空the best place for a summer holiday is the seaside. some children are lucky enough to live near the sea. but for the others who do not live there, if they have the chance to stay at one of the big seaside 1_(town) for 2_ week or two, they will talk about it for the whole of the 3_(follow) year.in england, 4_ is not only the rich who can take their children to the seaside; if a factory worker or a bus driver, a street cleaner or a waiter 5_(want) to take his wife and children to southend or margate, he is usually quite able to do so. now, 6_ is it that children like so much about the seaside? i think it is the sand, the sea and the sun more than any other things. of course, there are lots of exciting things to see, and to do, but 7_ is the feeling of sand under 8_ feet, of salt water on ones skin, and of the warm sun on ones back 9_ makes the seaside what 10_ is! 答案i 1. who/that 2. who/that 3. that 4. that 5. that, that 6. that 7. what, that, that 8. since 9. when 10. beforeii.1. it was not until he was 35 that he realized his aim.2. it is professor li who/that is going to cry out the new teaching method.3. it is his son who/that is addicted to playing computer games.4. who was it that put forward the theory first?5. it was until