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七年級(jí)上冊(cè)英語第七單元知識(shí)點(diǎn)總結(jié)-閱讀頁

2024-08-14 12:15本頁面
  

【正文】 to do sth.“到了(某人)做某事的時(shí)間了” It’s time to get up now. ②It’s time for sth. “到了(做)某事的時(shí)間了”,后接名詞或代詞。用動(dòng)詞的過去式來表示,用be(was,were)動(dòng)詞的過去式表示過去的狀態(tài)。 We played basketball yesterday.行為動(dòng)詞的過去式的構(gòu)成:可概括為“直、去、雙、改”四字訣。(1)肯定句:謂語動(dòng)詞要用過去式時(shí),行為動(dòng)詞的過去式?jīng)]有人稱和數(shù)的變化; 肯定句為:主語+動(dòng)詞過去式+賓語   如:I went home at nine o39。t +動(dòng)詞原形+賓語   如:I didn39。 一般疑問句:Did +主語+動(dòng)詞原形+賓語  如:Did you go home yesterday? Did they watch TV yesterday?  肯定回答:Yes,I did. Yes, they did. 否定回答:No,I didn39?!?I was twelve last year.②當(dāng)主語是第一人稱單數(shù)或第三人稱單數(shù)時(shí),謂語動(dòng)詞用was③主語是第二人稱或其他人稱復(fù)數(shù)時(shí),謂語動(dòng)詞用were.。t late yesterday. They weren’t/ were not in Beijing last week.③疑問句:Was (Were) +主語+表語  如:Were you ill yesterday? Were they in Beijing last week? 肯定回答:Yes,I was. Yes, they were.  否定句:No,I wasn39。 如:I had to do my homework yesterday. (昨天我不得不做作業(yè)。 My father worked in Shanghai last year. It was hot yesterday. Lei Feng was a good soldier. 注意 :在談到已死去的人的情況時(shí),多用過去時(shí)?!? ①I often went to school on foot.?。ㄟ^去)我經(jīng)常步行去上學(xué)。   (只是說明她過去的動(dòng)作,不表明她現(xiàn)在是否常帶著傘?! ? ( 說明這是她的習(xí)慣,表明她現(xiàn)在仍然還習(xí)慣總帶著一把傘)   比較2 Mrs. Peter is always carrying an umbrella. 彼得太太 總是帶著一把傘。 (不涉及到現(xiàn)在,不說明現(xiàn)在是否喝酒) (3)與when等連詞引導(dǎo)的狀語從句連用。  ?。ㄒ馕吨F(xiàn)在不喝酒了。 ?。ㄒ馕吨F(xiàn)在不在早晨散步了) (只是說明過去這一動(dòng)作) (5)有些句子,雖然沒有表示過去確定時(shí)間的狀語,但實(shí)際上是指過去發(fā)生的動(dòng)作或存在的狀態(tài)的話,也要用過去時(shí)。39。 (因?yàn)樵谡f話時(shí),我已經(jīng)知道你在巴黎了。實(shí)際上,這句話暗指:But now I know you are here.)   I thought you were ill.   我以為你病了呢。但是現(xiàn)在我知道你沒?。?br />
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