時(shí)態(tài)大練兵（一）一. 教學(xué)內(nèi)容：時(shí)態(tài)大練兵（一）同學(xué)們好！今天要講的時(shí)態(tài)大練兵涉及到一般現(xiàn)在時(shí)和一般將來時(shí)。首先我們來復(fù)習(xí)一下這兩種時(shí)態(tài)。教學(xué)過程一. 一般現(xiàn)在時(shí)：1. 概念：表示經(jīng)常性或習(xí)慣性的動(dòng)作。常和always, usually, often, sometimes, hardly, ever, never, every week, once a week 等表示動(dòng)作頻率的詞連用。2. 構(gòu)成：當(dāng)主語是第三人稱單數(shù)時(shí)，謂語動(dòng)詞要用第三人稱單數(shù)形式，即：主語（三單）V三單。其它人稱或復(fù)數(shù)作主語時(shí)，動(dòng)詞用原形。即主語V原形。 eg: I do exercise every week. He does exercise every week. 3. 在一般現(xiàn)在時(shí)的否定句和疑問句中要用到助動(dòng)詞do或does，助動(dòng)詞后加動(dòng)詞原形。否定形式為dont 或doesnt。 eg: Tom does homework every evening. 否定句：Tom _ homework every evening. 疑問句：_Tom _ homework every evening? Yes, he _. No, he _. 特殊疑問句：_ _ Tom _ every evening? The boys play football twice a week. 否定句：The boys _ football twice a week. 疑問句：_ the boys _ football twice a week? Yes, _. No, _. 特殊疑問句：_ do the boys _ football? 4. 動(dòng)詞第三人稱單數(shù)形式的變化規(guī)則： 以o結(jié)尾的動(dòng)詞，在詞尾直接加es，讀/z/。eg: do, go以ch，sh結(jié)尾的動(dòng)詞，在詞尾加es，讀/。eg: watch, wash, brush, finish 以輔音字母加y 結(jié)尾的動(dòng)詞，先變y為i，再加es，讀/z/：fly _, study _, cry_除了上述三種特殊情況，其它形式的動(dòng)詞只需在詞尾加s。讀音分三種情況：清輔音后面讀/s/：shop, make；元音或濁輔音后面讀/z/：buy, play, run, learn；在t或d之后讀/ts/或/dz/：start, cut, spend, mend。5. 一般現(xiàn)在時(shí)的句子中應(yīng)該注意的問題：下面有11個(gè)病句，我們來把它們改正過來。 Mary in the library. Alice is play the piano every day. My brother doesnt homework. Do you housework at home? Mike doesnt likes junk food. He often is at home and watch TV. Who cleans the room on Monday? Bob cleans. She hardly ever eat anything for breakfast. Bill gets up at 6:00 in the morning. （對劃線部分提問）When Bill gets up in the morning? Who does teach you English? (11) He often helps me studies English. 二. 一般將來時(shí)：1. 概念：一般將來時(shí)表示將要做某事或計(jì)劃、打算做某事，常和表示將來的時(shí)間狀語連用，如next week, this afternoon, tomorrow 等。2. 構(gòu)成：助動(dòng)詞will/ shallV原形 beV-ing （現(xiàn)在分詞） 我們要在以后的學(xué)習(xí)中重點(diǎn)講解第種。3. 在be+ doing結(jié)構(gòu)中，be是助動(dòng)詞，包括am, is, are。 eg: Maria _(shop) this afternoon. Lucy _ (not go) to movies this weekend. _ they _ (have) a test tomorrow? Yes, they _. I _(leave) for US next month. What _ you _ (do) for vacation? 【典型例題】用所給詞的適當(dāng)形式填空。1. John _(like) playing basketball, and he _(play) basketball with his friends this afternoon. 2. I _ (have) a test tomorrow. 3. My sister _ (have) many friends. 4. He _ (want) to have a rest now. 5. Let Jim _(come) in, dont make him (stand) outside. 6. Tom and Bill _(study) in the same class. 7. He _(say) he _(go) fishing for vacation. 8. Eric _(not like) swimming. 9. The Green family _(travel) for vacation. 10. Tom with his parents _(go) to Hong Kong tomorrow. 11. Tom and his parents often _ (take) a walk after dinner. 12. I often _ (watch) TV on Sunday evening, but I _ (visit) my friend this Sunday evening. 13. What _ you often _(do) for holidays? I often _ (help) mother _ (babysit) my sister. 14. Who _ (sing) in the next room? Lisa is. 【模擬試題】（答題時(shí)間：30分鐘）一、給出下列動(dòng)詞的第三人稱單數(shù)形式和現(xiàn)在分詞形式。1. have _ _ 2. stay _ _3. study _ _ 4. watch _ _ 5. be _ _ 6. fly _ _ 二、用所給詞的適當(dāng)形式填空。1. _(he) want to buy some food. 2. Tom _ (not want) to go home now. 3. Lily _ (have) a dictionary. 4. When _ you _ (leave) for London? Tomorrow. 5. I think Mary _(be) at school now. 6. _your father _(go) to work on foot? No, he _. 7. Who likes singing? I _. 8. Let her _(have) a look, please. 9. Dont make Bob _(study) all the time. 10. Tony _ (not work) on weekends. 三、單項(xiàng)選擇。1. We have much homework to do_. A. at evening B. today evening C. at every evenings D. every evening 2. Sometimes we _ after school. A. are having sports B. dont have sports C. not having sports D. have not sports 3. I usually go to school _half past six. A. in B. on C. at D. from 4. Most _ them come to school _ foot. A. of, by B. of, on C. in, on D. of, on the 5. What does he want _? A. eats B. eat C. to eat D. eating 6. How do you _ this book? A. read B. want C. like D. write 7. _ are you staying there? For about two weeks. A. How often B. How long C. How much D. When 8. Tim with his parents _ dinner. A. have B. is having C. are having D. having 9. She hopes _ to college. A. goes B. go C. goin