江苏省徐州市王杰中学高中英语 unit2 GRAMMAR导学案2 新人教版必修3.doc

江苏省徐州市王杰中学高一英语必修三 unit2 grammar 2titlegrammar 2class arrangement2person preparinggao yuanperson approvingzhang hemeiuserszhang hemei,chen wenfang,chen jie,gao yuanweekthe th weekaims or tasks1. make sure the students understand what the noun clauses are.2. students should know the different use of noun clauses.important and difficult points1. to learn all noun clauses and help students judge different noun clauses.2. to learn question words in noun clause.teaching referancetext、teaching materials、teaching coursewareprocessself-study preparation and knowledge guidance：study communication and questionsdiscussion：形式主语it1) 代主语从句。如：a. (preferable) it is certain that we would not be able to understand old english today. (correct) =that we would not be able to understand old english today is certain.b. (preferable) it is easy to answer whether english will continue changing in the future. (correct) =whether english will continue changing in the future is easy to answer.c. (preferable) it depends on the style of writing when we use certain words. (correct) =when we use certain words depends on the style of writing.it is possible that he has stolen the car. isnt it strange that he should not have passed the test? 注意：if引导主语从句时，只能用it作形式主语，放在句首，而将if引导的主语从句放到句末。如：it is uncertain if he will leave for beijing tomorrow.2) 代不定式短语作主语。如：a. (preferable) it is hard to master a foreign language. (correct) =to master a foreign language is hard.b. (preferable) it is important to know how to use a computer. (correct) =to know how to use a computer is important.it was his duty to attend to the matter. it is impossible to finish the work on time. 3) 代动名词。如：a. ( preferable) smoking is difficult to stop. (correct) =it is difficult to stop smoking.b. (preferable) travelling to beijing takes up a lot of my time. (correct) =it takes a lot of my time travelling to beijing.its no good sitting up too late. its no use saying anything more about it.it is useless crying over the spilt milk. tip:we usually use the empty subject it with a clause or to-infinitive (preferable), but with the v-ing form we prefer the real subject at the beginning. 2. it can also be used before seem, appear, happen, chance, turn out and prove as the empty subject of a sentence.a. it seems that he speaks two languages. = he seems to speak two languages.b. it happens that my new neighbour comes from my home town. = my new neighbour happens to come from my home town.4) 用作形式主语的的重要句型 it + be + adj. for (of) sb to do sth 某人做某事it is hard for him to make up his mind. it was foolish of her to say such a thing. 【说明】介词 of 与 for 的区别是：of 用于指某人的性格、属性、特征等，介词for表示对象，意为“对来说” it takes sb + 时间段 + to do sth. 某人做某事花了时间it takes years to master a new language. 【说明】此句型可以有以下多变种变体：it took me an hour to write the letter. =the letter took me an hour (to write). =i took an hour to write the letter. 我写这封信花了一个小时。 it is up to sb. to do sth. 该由某人做某事its up to you to to make the choice. it look (seem, appear, happen, occur) that as if 似乎it seemed as if he didnt recognize me. it happened that i was out when he called. if it were not for / if it hadnt been for 若不是因为if it were not for their help, we couldnt have got over the difficulties. it + be + 过去分词 + that .该句型常见动词有：say, hope, think, suppose, expect, report, know, believe, decide, etc.it is said that they have invented a new type of computer. it is believed that china will become one of the strongest countries in the world.it was reported that more than 170 thousand people died in the 2004 tsunami. 若句子是疑问形式，就只能用it作形式主语。does it matter much that they wont come tomorrow? is it true that he will go abroad next week? practice and expansion：一、 单项选择1_ he does has nothing to do with me. a. whatever b. no matter what c. that d. iff2. the manager came over and asked the customer how_ a. did the quarrel came about b .the quarrel had come about c. had the quarrel come about d. had the quarrel come about3. energy is _makes thing work. a. what b. something c. anything d. that4. the order came _the soldiers _the small village the next morning. a. that ; had to leave b. that; should leave c. /; must leave d. when; should leave5. the question came up at the meeting_ we had enough money for our research. a. that b. which c. whether d. if 6. we all know the truth _ there are air, water and sunlight there are living things.a. where b. wherever c. that d. that wherever 7. _ is troubling me is _ i dont understand _ he saida. what; that; what b. what; what; whatc. that; that; what d. why; that; which8. it is widely _that smoking can cause cancer. a. believed b. think c. say d. hoped9._has passed the test will get a prize . a. whoever b. no mater who c. whomever d. who 10.is_ true that the famous scientist will give us a lecture next week? a that b it c his d he11.it has not been decided _ they will leave for new york. a. when b why c that d what12. the reason i plan to go is_ she will be disappointed if i dont. a. because b. that c. thanks to d. what13. what time do you think_? a. will tom come back b. tom will come back c. is tom coming back d. can tom get here14. the teacher said that light_ faster than sound. a. has traveled b. traveled c. had traveled d. travels15. if you know_ it was that write a tale of two cities, raise your hand a. whom b. which c. who d. that16. thinking_ you know_ in fact you dont is a terrible mistake. a. that; that b. what; what c. that; what d. what that17._ david says sounds right to helen. thats why she has made up her mind to leave with him_ happens. a. whatever; whatever b. no matter what; whatever c. no matter what; no matter what d. whatever; however18. after_ seemed like hours he came out with a bitter smile. a. which b. it c. what d. that19. this is _ the question lies.a. what b. that c. where d. how20. _ i was there that evening.a. it happened to b. it happened thatc. that happened d. it is happened that二、句子翻译1. whatever he does has nothing to do with me.2. you dont think we can speak french, do you?3. there is no possibility that bob can win the first prize in the match.4. whether the meeting should last two days or three days doesnt matter.5. eat whichever cake you like and leave the others for whoever comes late.6. 我只知道他住在巴黎，除此之外，我一无所知。7. 等一早上没啥好处。8. 他住哪里关系不大。(it作形式主语)9. 我难过的原因是他误解我。10. 任何已经通过这次考试的人将会得到一个奖励。三、选择1).i dont doubt _ he will come . a. that b. if c. what d. whether