牛津譯林版高中英語選修七unit 3《the world online》（grammar and usage）教學(xué)設(shè)計(文件)
【正文】 iary verbs。t like English. 2. He is singing. 3. He has got married. 4. He was sent to England. 5. Do you like college life? 6. Did you study English before you came here? 7. Do e to the party tomorrow evening. 8. He did know that. [Explanation] 讓學(xué)生試著找出助動詞，初步認(rèn)識助動詞，感悟其用法。 4） be +過去分詞構(gòu)成被動語態(tài)。 3) do+not+原形動詞構(gòu)成否定句。 2) have +受詞 +過去分詞表示請或讓別人做某事。t. You mustn39。 2) should 表示義務(wù)，責(zé)任等。 4) can, could 在口語中相當(dāng)于 may, might,表示許可。 can‘ t help或 couldn’ t help+動名詞表示不得不、忍不住。 must+have+過去分詞表示對過去 情況的推斷。 6) dare作為情態(tài)助動詞，一般只能用于疑問句或否定句中。 are supposed to 應(yīng)該做某事。 Step 5 Homework (PPT 27) 1. Review what we have learned in class. 2. Go over the exercises in class. 3. Finish the workbook exercises (P120). [Explanation] 連系動詞的用法并不難，但是如果沒有足夠的練習(xí)，即使結(jié)構(gòu)羅列得再清楚，也難以保證學(xué)生掌握，所以充足的練習(xí)是語法學(xué)習(xí)的保證。 [Explanation] 清楚地分類呈現(xiàn) 助動詞，便于學(xué)生學(xué)習(xí)、記憶，為靈活運用助動詞打好基礎(chǔ)。 would rather表示寧愿做某事。 needn39。 need可以對 must引導(dǎo)的一般疑問句作否定回答。 can, could表示懷疑、推測 ,一般用于疑問句或否定句。 will+原形動詞用于所有人稱 ,表意愿。t have told me that much. I dare not say it is ugly. How dare you say so? Tip: 1) shall表示發(fā)言者的意志 ,包括諾言、決心、強制等 。 4. modals（ shall/should/will/would/can/ could/may/might/must/need/dare） Ok, I shall do what you said. I shall never do such a thing. You shall give me a cigarette, or I shall tell the boss. Where shall I meet you? You should work harder. You must put on more clothes in case you should catch a cold. Will you give me a cigarette? This will be what you need. She will stand there sleeping for hours.
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