英語(yǔ)九上牛津譯林unit3：優(yōu)秀教案(第4課時(shí))(grammar1)

1、英語(yǔ)九上牛津譯林Unit 3 ：優(yōu)秀教案(第 4 課時(shí)) (Grammar 1)Grammar IThe type of the lesson:GrammarTeaching Objectives:1. To use “ wh- ” words +“ to ” infinitives to talk about problems.2. 帶 to 的動(dòng)詞不定式可以被放在句子中不同的部分Teaching Emphasis:1 To -infinitive2 Wh- words3 what to do/where to ask/how to solve/when to meet/which to m

2、eet/ whichto doTeaching steps:Step 1 GreetingStep 2 Presentation帶 to 的動(dòng)詞不定式可以被放在句子中不同的部分。一、作主語(yǔ)。It is good to hand in homework on time.= To hand in homework on time is good.To plant trees every year is necessary.= It is necessary to plant trees every year.二、作謂語(yǔ)。My dream is to be a great football play

3、er.My purpose is to help you solve your problem.三、作賓語(yǔ)。I hope to hear from you soon.The boy promises not to be late for school again.四、作賓語(yǔ)補(bǔ)語(yǔ)。My parents do not allow me to go out after 6 p.m.Mr. Wu tells the students not to shout in class.五、作表語(yǔ)。Mr. Wu is always the last to leave.There is no need to tr

4、ouble him.Have you got anything important to tell me?六、作狀語(yǔ)。(1) 表目的He stayed there to see what would happen.She ran fast to catch the first bus.(2) 表結(jié)果Linda came back home to find her house on fire.The little baby has grown up to be a beautiful girl.注意 :有的時(shí)候要省略to1 在 make, let, have 等表示使役的動(dòng)詞后面要省略to.2

5、在兩個(gè) to 的不定式，用 and 連接的時(shí)候，如果前面有了 to ，那么第二個(gè)to要省略。Step 3 PracticeMy homeis always noisy. I cannot find a quiet place .(study)I have no courage (share) with my friends my worries.To tell you the truth, sometimes I quarrle with my cousin Shirley. I hope she will not come (disturb) me any more.I hope my pa

6、rents can spare some time for me every day. I need someone(talk) to at home.(learn) dancing well, I need much more practice.My parents care only about marks after exams. They do not seem (notice) that I have tried my best.BStep 1 Presentation我們可以用 wh- 加 to 的不定式結(jié)構(gòu)來(lái)表達(dá)，除了why。Paul knows who to talk to f

7、or help.Simon does not know what to do .You should decide which to do first.Simon just forgot when to meet his friends.Sandy wants to know where to ask for advice.Millie does not know how to solve her problem.wh-特殊疑問(wèn)詞+to-infinitive相當(dāng)于一個(gè)名詞，可以在句子中充當(dāng)賓語(yǔ)或主語(yǔ)做主語(yǔ)的時(shí)候, 謂語(yǔ)動(dòng)詞是單數(shù); 做賓語(yǔ)的時(shí)候, 它的前面動(dòng)詞常常有: ask,decide,

8、explain, find out, forget, hear, know, learn, remember, see, tell, understand 等。Step 2Oral practiceAsk the studetns look at the picture and say something.Andy doesn t know what to wear.Tommy can t decide .They don t know to the station.Step 3 Check the answer together.Step Consolidation1. Simon does

9、 not know what (do).2. Sandy wants to know where (ask) for advice.3. Millie does not know how (solve) her problems.4. Simon just forgot when (meet) his friends.5. You should decide when (work) and when (play).6. Paul knows who (talk) to for help.7. Please tell me where (get) help.同義句轉(zhuǎn)換1 . Do you kno

10、w what you should do after class?Do you know after class?2 .He wanted to know which bike he could buy.He wanted to know .3 .The man asked where he should hold the show.The man asked the show.4 .Tommy asked when they should start class.Tommy asked class.把下列句子改成簡(jiǎn)單句。1. The old lady found out where she could buy fruit cheaply.The old lady found out fruit cheaply.2. Will you show us how we can make a model plane?Will you show us a model plane?3. She hasn t told me what I should do an