八年级英语AgoodreadGrammar1教案新版牛津版.docx

A good read教学目标1.Toknowhowtousewh-infinitives.2.Tounderstandthedifferencebetween“must”and“haveto”教 学重、难点1.Toknowhowtousewh-infinitives.2.Tounderstandthedifferencebetween“must”and“haveto”教 学 设 计Step 1 Show leaning aims.T:Today well learn Unit 4 A good read(Grammar)Please look at our learning aims.(Then I read it slowly)T: Are you clear ? S: Yes.T: Lets go on .Step 2 :Show “Guide One to the students. Guide One (8)To review Reading ,then write the words;试翻译下面的短语。1.决定怎样处理这些书 2.不得不做某事 3.穿什么 4.哪儿能找到答案 5.提高我对过去的认识 6.一位法国作家 7.打动某人 8.决定邀请谁 9.对感兴趣 10.在空闲时间 Have a match! Who can do it best?T:please read and understand them by yourselves.If you have any questions,you can ask your deskmate or ask me.T:Understand? S:Yes.T:Ill give you 2 minutes .Please go.T: OK ,Now,any questions?Step 3 :Show “Guide Two” . Guide Two (10)To learn Grammar ,then finish the fowolling exercise.点拨：疑问词+动词不定式做动词的宾语。疑问词包括疑问代词what, which, who和疑问副词how, when, where。常和此结构连用的动词及动词短语有：know, learn, see, hear, ask, tell, decide, explain, find out, forget, remember, understand 等。e.g. I dont know what to say next.我不知道接下来该说什么。 I cant decide which to take. must 表主观的义务和必要，主要用于肯定句和疑问句，“必须，得，要”。e.g. You must finish your homework 5. have to 表一种客观的需要，“不得不”。have to 有人称和数的变化。e.g. It is getting dark. He has to go home now. Check:Class Exercise(二）.( )1. -I like the party so much, but go home. Its too late. -What a pity!A. mustnt B. have toC. mayD. cant( ) 2. - Must I come at four oclock? - Oh, no, you _.A. dontB. mustnt C. dont have toD. cant( )3-_ I wash the clothes now?-No, you _. You _ clean the room first.A. Must, neednt, may B. Must, mustnt, can C. Need, mustnt, can D. Shall, may, may( ) 4.- Excuse me. Could you tell me_get to the nearest bank?- Sorry, I am new here.A. how can I B. how I could C. how to D. what I can( ) 5. Linda doesnt know _about her problems.A. who to talkB. where to talk to C. who to talk to D. how to talk to( ) 6. From March 23rd, 2013, anyone under the age of 14 _ go into Disneys US parks alone.A. couldnt B. mustnt C. needntD. mightnt Time is up,Who can recite? Please check with your desknmates.(Then the teacher will check some students) Lets go on.Please look at “Guide There”. Step 4 Class Exercise(-).( ) 1. I advised _ the library at once.A. him to leaving for B. him to leave for C. to leaving forD. to leave for( )2. Mr Wu often tells us _ in the river. Its dangerous.A.dont swim B. not to swim C. not swim D. not swimming( )3. Remember _off the lights when you leave the room.A. to turning B. turn C. turning D. to turn( )4. I havent decided when _ a holiday yet.A.took B.taking C. to take D. take( )5. Students in our school _ know shouting is not