江苏省高中英语 Unit2 Language grammar教案 牛津译林版必修3.doc

unit 2 languageperiod 4 grammar and usage一【设计思想】通过讲解、练习帮助学生掌握疑问词引导的名词性从句和it 的相关用法。二【教学目标】1.复习that以及if/whether引导的名词性从句。2. 由疑问词引导的名词性从句。3. it的相关用法。三【教学重难点】掌握疑问词引导的名词性从句和it的用法，并且学会运用。【课堂导入】step 1 revisionfind out the clauses and tell the functions of them.1. you know that i am a teacher of english.2. that i am a teacher of english is known to you all .3. it is known to you all that i am a teacher of english.4. the fact that i am a teacher of english is known to you all.5. i am worried about whether you can do well in the exam. 6. what i am worried about is whether you can do well in the exam.step 2 noun clauses introduced by question wordsjoin each pair of sentences1. where does a person come from? this will affect their style of speech.2. why does english have such strange rules? you can begin to see it!3. why does english have so many difficult rules that confuse people? that is the reason.4. how did peter respond to that question? i have no idea.总结_step 3 other important cases of noun clausesi. that 与 what_caused the accident is a complete mystery .he said _ he couldnt tell you the result right away and _ you wouldnt get it until the next day.i was shocked by the news, making me realize _ terrible problems we would face._ he was worried about was finally solved easily. however, many people couldnt believe _ he had written was true. i have no idea _ he did that afternoon.the reason lies in _ she works harder than the others do. 总结：_ii. what 与 whatever1.- could you do me a favor? - it depends on _ it is. a. which b. whichever c. whatd. whatever 2. the poor young man is ready to accept _ help he can get. a. whichever b. what c. whatever d. whomever3. _ he said at the meeting astonished everybody present.a. that b. whatever c. when d. what总结：_iii. who与whoever/whomever1. _ broke the window is unknown 2. _ breaks the law will be punished. 3. you can turn to _ you trust. 4. leave the job to _is fit to do it. step 4 the usage of it1. id appreciate _ if you would like to teach me how to use the computer.a. that b. it c. this d. you2. _ is known to all that water freezes and ice forms at 0.a. as b. what c. it d. that3. it was not until i came here _ i realized this place was famous for not only its beauty but also its weather.a. who b. that c. where d. before总结_【课堂巩固】一关联词填空。1. great changes have taken place in that school. it is no longer _ it was 20 years ago, _it was poorly equipped.2. the shopkeeper did not want to sell the products for _ he thought was not enough.3. we really want to know _ use can be made of this material.4. after the discussion, there was still some doubt _fingerprints had been left on the safe. 5. _makes mistakes must correct them. 6. he asked us _ we were getting along with our work.7. this is _you spent your summer holiday, isnt it?8. sometimes we are asked _ we think the likely result of an action will be. 9. _ they won the game was _ we had expected. 10. the poor young man is ready to accept _ help he can get.1. what, when 2. what 3. what 4. whose 5. whoever 6. how 7. where 8. what 9. that, what 10. whatever二用it改写下列句子1. to protect our country is everybodys duty.2. he found to study the economic situation in russia was important to his paper.3. i am going to london to visit my son.(强调划线部分)4. who told you our sports meet would be put off? (强调划线部分)it is everybodys duty to protect our country.he found it important to his paper to study the economic situation in russiait is i that/who am going to london to visit my son.who was it that told you our sports meet would be put off?【知识小结】同位语从句和定语从句的区别:1. 定语从句是先行词的修饰语，它不涉及先行词的具体内容。定语从句中that不但起连接作用，而且在定语从句中充当一个句子成分，充当从句的宾语成分时可省略。2. 同位语从句对中心词的内容作进一步的解释和说明，表明中心词的具体内容。引导同位语从句的that在同位语从句中不做任何成分,只起连接作用,无具体含义,且不可省略.【提升与拓展】1. pick yourself up. courage is doing _ youre afraid to do.athat bwhat chow dwhether2. what a mess! you are always so lazy!im not to blame, mum. i am _ you have made me.ahow bwhat cthat dwho3. is it true that mike refused an offer from yale university yesterday?yeah, but i have no idea _ he did it; thats one of his favourite universities.a. when b. why c. that d. how4. from space, the earth looks blue. this is _about seventy-one percent of its surface is covered by water. a. why b. how c. because d. whether5. you have to know _ youre going if you are to plan the best way of getting there.a. what b. thatc. where d. who6. _we understand things has a lot to do with what we feel.a. where b. how c. why d. when7. could you do me a favor? it depends onit is.a. whichb. whicheverc. whatd. whatever8. _team wins on saturday will go through to the national championships.a. no matter whatb. no matter which c. whateverd. whichever9. -he was nearly drowned once.-when was _? -_ was in 1998 when he was in middle school. a. that, it b. this,