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111 Period 5 Grammar 【大成目標(biāo)】（目標(biāo)解讀及課堂組織2分鐘） 1. 理解掌握一般現(xiàn)在時、現(xiàn)在進(jìn)行時及現(xiàn)在完成時的用法； 2. 掌握一般現(xiàn)在時、現(xiàn)在進(jìn)行時及現(xiàn)在完成時的區(qū)別（難點(diǎn)）。 【使用說明】 1.在整個學(xué)習(xí)過程中，主要通過個人學(xué)習(xí)，小組討論的方式進(jìn)行； 2.通過練習(xí)鞏固所學(xué)語法； 3.建議1課時 基礎(chǔ)案（10分鐘） 復(fù)習(xí)導(dǎo)入，學(xué)習(xí)討論，教師講點(diǎn)評 Step1. 小組討論展示所學(xué)過的一般現(xiàn)在時的用法。 Step2.教師講評 一般現(xiàn)在時表示現(xiàn)在經(jīng)常反復(fù)發(fā)生的動作、存在的狀態(tài)或習(xí)慣性的動作的時態(tài)。構(gòu)成一般現(xiàn)在時用行為動詞的原形，但第三人稱單數(shù)作主語時，動詞的詞尾要加-s。（一般的動詞詞尾+s。以sh/ch/s/x結(jié)尾的詞+es.以輔音字母+y結(jié)尾的把y變成i，+es。輔音字母+o結(jié)尾的+es.） 升華案（10分鐘） 合作探究，總結(jié)歸納，訓(xùn)練鞏固 合作探究， Step1. 小組總結(jié)，教師總結(jié)歸納 1) 一般現(xiàn)在時表經(jīng)常性或習(xí)慣性的動作，常與表示頻度的時間狀語連用。 時間狀語always, usually, every morning /night/evening/day/week, , often, sometimes, from time to time, twice a week ,seldom, never. 　　 I leave home for school at 7 every morning. 2) 客觀真理，客觀存在，科學(xué)事實。 　　 ⑴The earth moves around the sun. ⑵Shanghai lies in the east of China. 3) 表示格言或警句中。Pride goes before a fall.　驕者必敗。 【學(xué)習(xí)指導(dǎo)】 此用法如果出現(xiàn)在賓語從句中，即使主句是過去時，從句謂語也要用一般現(xiàn)在時 Columbus proved that the earth is round. 4) 現(xiàn)在時刻的狀態(tài)、能力、性格、個性。 　　I don't want so much. 　　Ann Wang writes good English but does not speak well. 　　【合作探究】 比較：Now I put the sugar in the cup. 　　 I am doing my homework now. 【學(xué)習(xí)指導(dǎo)】 一般現(xiàn)在時，用于操作演示或指導(dǎo)說明的示范性動作，表示言行的瞬間動作。再如：Now watch me, I switch on the current and stand back. 而now是進(jìn)行時的標(biāo)志，表示正在進(jìn)行的動作的客觀狀況。 　 　 　　5).表示按規(guī)定、計劃或時間表將要發(fā)生的事。 　　He starts next week. 他下個星期出發(fā)。 　　We leave very soon. 我們很快就離開。 　　The train starts at 10 o'clock in the morning. 火車將在早上10點(diǎn)開出。 這類用法限于表示“移動”的動詞：go去，come來，leave離開，start出發(fā)，begin開始，arrive到達(dá)，take off起飛，等。 一般現(xiàn)在時表將來的用法 　　1）：come, go, arrive, leave, start, begin, return, live, fly等動詞的一般現(xiàn)在時表將來。這主要用來表示在時間上已確定或安排好的事情。 　　The train leaves at six tomorrow morning. 　　When does the bus start? It starts in ten minutes. 　　2）倒裝句，表示動作正在進(jìn)行，如：Here comes the bus. = The bus is coming. 　　 There goes the bell. = The bell is ringing. 　　3）在時間或條件句中。 　　When Bill comes (不是will come), ask him to wait for me. 　　I'll write to you as soon as I arrive there. 4）在動詞hope, make sure that等后。 ⑴ I hope they have a nice time next week. ⑵ Make sure that the windows are closed before you leave the room. Step3.用動詞的適當(dāng)形式填空 溫馨提示： 做題過程中，先判斷動詞在語境中的時態(tài)，然后寫出其正確形式。 1.He ________ (write) to his parents once a month by e－mail. key：writes 2.The job ________ (call) for great patience. key：calls 3.In time of danger one's mind ________ (work) fast. key：works 4. They ________ (fly) to Beijing in three days. key：will fly 5. We ________ (have) an English lesson now. key：are having 6. The workers ________ (build) a new factory. key：are building 7. My uncle ________(come) back from abroad. key：is coming 8.He ________ constantly ________ (leave) things about. key：is, leaving 9.China ________ already ________ (make) great progress in science and technology. key：has, made 10.All of you ________ (hear) of this many times. key：have heard 鞏固案（16分鐘） 限時強(qiáng)化訓(xùn)練,教師評講 溫馨提示：做題過程中，注意時態(tài)在語境中的應(yīng)用。 Step1. 單項填空 1. Shanghai ______ on the Huangpu River. A. stand??? B. stands??? C. is being stand?? ? D. has stood 2. —This letter is in Japanese, and I don’t speak a word of Japanese. Can you help me? —Sure. I ______ it for you. A. translate B. have translated C. am translating D. will translate 3. Don’t disturb him. He ______ to the weather forecast. ? A. listens??? B. is being listened??? C. has listened???D. is listening 4. He will ask her for the book now, for she ____ plenty of time to read since he lent it to her. A. has B. has had C. had had D. was having 5. Don’t disturb him. He ______ to the weather forecast. ? A. listens??? B. is being listened??? C. has listened???D. is listening 6. “______ your best? It’s not satisfactory. I’m afraid you will have to do it again.” A. Do you try?? B. Have you tried?? C. Are you trying???D. Have you been trying 7. Chinese married couples _____ red packets to children and the unmarried during the Chinese new Year. A. give??? B. have been giving??? C. are giving??? D. have given 8. —What shall we do if it ______ tomorrow ? —We have to carry it on , since we’ve got everything ready . A．rain B．rains C．will rain D．is raining 9. This is the first time the students ______ in Hyde Park. A. have gone?? B. had been C. have been?? D. are being 10. She ______ her mother’s work now. A. is doing??? B. has been doing??? C. has done??? D. has been done 11. I ______ the incident as if it were yesterday. ? A. am still to remember??????????? B. have still been remembering ??? C. am being still remembered??????? D. still remember 12.I ______ swimming in the river. A. am liking?? B. am being liked C.??like?? D. have liked 13. We have sometimes accidents on this line, but no accidents ______ since last winter. A occur??? B. have occurred?? C. have been occurring??? D. are occurring 14. He _____ on this essay for twenty minutes but he _____ only a hundred words. A. has been working/has written??? B. is working/writes C. has worked/has been writing???? D. works/is writing 15. Elections _______ every four years and Congress meets once a year. A. are taken place??B. are to be taken place?? C. took place?? D. take place 16. ______ careless, or you will make mistakes. A. Be not?? B. Not be?? C. Don’t?? D. Don’t be 17. The No.8 bus ______ to Chengdu college of Geology, and not to Sichuan University. A. are gone??? B. is being gone??? C. goes??? D. are going 18. Oil, exported from Iran to Europe, _____ by tankers. (C級) A. used to be transported??? B. used to being transported C. was used to be transported D. was used to being transported 19. If it ______,the match will be postponed. A. has been rained?? B. does rain??? C. rains??? D. is rained 20. As soon as I ______ the tools, I shall begin with the work. A. have??? B. am having??? C. have been having? D. have been had keys：1-5 BDDBD 6-10 BABCA 11-15DCBAD 16-20 DCBCA 溫馨提示：1-5題為A級目標(biāo)題；5-10題為B級目標(biāo)題；11-15題為C級目標(biāo)題。 做題過程中，注時態(tài)在語境中的應(yīng)用。 Step2. 分級單選訓(xùn)練 1. We all know that great changes _____ in the last twenty years in our home town. （A級） A. took place B. have taken place C. were taking place D. have been taken place 2. —This letter is in Japanese, and I don’t speak a word of Japanese. Can you help me? （A級） —Sure. I ______ it for you. A. translate B. have translated C. am translating D. will translate 3. Mr. Lin _____ when I go to see him on Sundays. （A級） A. is always working B. was always working C. always worked D. has always worked 4. He will ask her for the book now, for she ____ plenty of time to read since he lent it to her. （A級） A. has B. has had C. had had D. was having 5. —Are you still busy? （A級） —Yes, I _________ my work, and it won’t take long. A. just finish B.am just finishing C. have just finished D.am just going to finish 6. —What shall you do if it ______ tomorrow ? —We have to carry it on , since we’ve got everything ready . （B級） A．rain B．rains C．will rain D．is raining 7. They have a good knowledge of English but little _______they know about German. （B級） A. have B. did C. had D. do 8. The country life he was used to ______ greatly since 1992. （C級） A. change B. has changed C. changing D. have changed 9. Scientists think that the continents __________ always where they _________ today. （B級） A. aren’t; are B. aren’t; were C. weren’t; are D. weren’t; were 10. —Is this handbag yours? （B級） —No, mine _____ there behind the door. A. hangs B. is hanging C. has hung D. is hanged 11. We ______ on it for many hours, but we have not yet reached any conclusion. (C級) A. are being worked??? B. are working??? C. have been working??? D. have been worked 12. They have a good knowledge of English but little _______they know about German. （C級） A. have B. did C. had D. do 13. The country life he was used to ______ greatly since 1992. （C級） A. change B. has changed C. changing D. have changed 14. Scientists think that the continents __________ always where they _________ today. （C級） A. aren’t; are B. aren’t; were C. weren’t; are D. weren’t; were 15. —Is this handbag yours? （C級） —No, mine _____ there behind the door. A. hangs B. is hanging C. has hung D. is hanged keys：1-5 BDABB 6-10 BDBCB11-15CDBCB 【課堂小結(jié)】（2分鐘） 1. 一般現(xiàn)在時,現(xiàn)在進(jìn)行時及現(xiàn)在完成時在語境中的應(yīng)用。 學(xué)后反思： _____________________________________________________________________ 111