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_________________________________________________________4. 你上周在哪兒?在野營基地。___________________________________________________________2.他們的外套上個禮拜放在臥室里了。5. Nancy is going to go camping.(改否定)Nancy ________ going to go camping.6. I’ll go and join them.(改否定)I _______ go ______ join them.7. I’m going to get up at 6:30 tomorrow.(改一般疑問句)________ _______ ________ to get up at 6:30 tomorrow?8. We will meet at the bus stop at 10:30.(改一般疑問句)_______ ________ meet at the bus stop at 10:30.9. She is going to listen to music after school.(對劃線部分提問)________ _______ she ________ ________ _________ after school?10. My father and mother are going to see a play the day after tomorrow.(同上)_________ _________ going to see a play the day after tomorrow.用所給詞的適當(dāng)形式填空。Who 例如:I’m going to New York soon. →Who’s going to New York soon.2. 問干什么。4.現(xiàn)在進行時的一般疑問句把be動詞調(diào)到句首。t often play. 一般疑問句:Do( Does ) +主語+動詞原形+其它。如:Where is my bike? 。 當(dāng)主語為第三人稱單數(shù)(he, she,it)時,要在動詞后加s或es?! ? (2)不要將since與after混淆。 4.a(chǎn)fter表示在(某具體時間)以后,注意不要和in的2)意混淆。 3.in 1)表示時段、時期,在多數(shù)情況下可以和dur ing互換,前者強調(diào)對比,后者強調(diào)持續(xù)。 下面就時間概念的介詞用法做一簡要介紹和比較。 要說某日上下午,用on換in才能行。 they arrived in shanghai on may 25.他們在五月二十五日到達上海。比較: the meeting will end in 30minutes.(三十分鐘后)會議三十分鐘后結(jié)束。 6.since表示自(某具體時間)以來,常用作完成時態(tài)謂語的時間狀語。 以上探討了介詞表示時間概念時的用法和比較,上述介詞除表示時間概念外還有其他的用法,英語學(xué)習(xí)者必須掌握其各種用法,才能靈活運用,提高自己的語言能力。如:I am a ?! ∫话阋蓡柧洌築e +主語+其它。t like bread. 當(dāng)主語為第三人稱單數(shù)時,要用doesn39。如:How does your father go to work?動詞+s的變化規(guī)則1.一般情況下,直接加s,如:cookcooks, milkmilks2.以s. x. sh. ch. o結(jié)尾,加es,如:guessguesses, washwashes, watchwatches, gogoes3.以“輔音字母+y”結(jié)尾,變y為i, 再加es,如:studystudies一般現(xiàn)在時用法專練:一、 寫出下列動詞的第三人稱單數(shù) drink ________ go _______ stay ________ make ________look _________ have_______ pass_______ carry ____e________ watch______ plant_______ fly ________study_______ brush________ do_________ teach_______二、用括號內(nèi)動詞的適當(dāng)形式填空。例如:We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?五、對劃線部分提問。What ________ ________ _________ _________ _________ next Monday?I _______ ______ _____ play basketball.What _________ you do next Monday? I ________ play basketball.3. 你媽媽這個周末去購物嗎?是,她要去買一些水果。(were not=weren’t)⑶帶有was或were的句子,其否定、疑問的變化和is, am, are一樣,即否定句在was或were后加not,一般疑問句把was或were調(diào)到句首。________________________________________________________過去時綜合練習(xí)(1)一、 用動詞的適當(dāng)形式填空1. It ______ (be) Ben’s birthday last Friday.2. We all ______ (have) a good time last night.3. He ________ (jump) high on last Sports Day. 4. Helen ________ (milk) a cow on Friday.5. She likes ______ newspapers, but she ______ a book yesterday. (read)6. He _______ football now, but they _______ basketball just now. (play)7. Jim’s mother _________ (plant) trees just now.8. _______ they ________ (sweep) the floor on Sunday? No, they _____.9. I _______ (watch) a cartoon on Monday.10. We ___________ (go) to school on Sunday.二、 中譯英1. 我們上周五看了一部電影。 _________________________________________________________3. 他在音樂課上拉小提琴了嗎?不,沒有。2. 昨天我們參觀了農(nóng)場。2.Be動詞在一般過去時中的變化:⑴am 和is在一般過去時中變?yōu)閣as。1. 我打算明天和朋友去野炊。 二、基本結(jié)構(gòu):①be going to + do;②will+ do.三、否定句:在be動詞(am, is, are)l后加not或情態(tài)動詞will后加not成won’t。如: Does she go to work by bike? Yes, she does. / No, she doesn39。t ) +動詞原形(+其它)。 否定句:主語+ be + not +其它。如:The earth goes around the 。 7.by表示到……的時候,其謂語時態(tài)的用法:動作動詞常用完成時態(tài);狀態(tài)動詞(be)常用一般時態(tài)。 5.for表示(動作延續(xù))若干時間,有時可省略。 during my military service(the trip)在我服役期間(在旅行期間) 2)表示以說話時間為基點的(若干時間)以后,常用作將來時態(tài)謂語的時間狀語。 at 1:00(dawn,midnight,noon)在一點鐘(黎明、午夜、中午) these are our chief tasks at the present stage.這些就是我們現(xiàn)階段的主要任務(wù)。時間