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高一英語(yǔ)語(yǔ)法強調句課件
一、強調句句型
1. 陳述句的強調句型:It is/ was + 被強調部分(通常是主語(yǔ)、賓語(yǔ)或狀語(yǔ))+ that/ who(當強調主語(yǔ)且主語(yǔ)指人)+ 其他部分。
e.g. It was yesterday that he met Li Ping.
2. 一般疑問(wèn)句的'強調句型:同上,只是把is/ was提到it前面。
e.g. Was it yesterday that he met Li Ping?
3. 特殊疑問(wèn)句的強調句型:被強調部分(通常是疑問(wèn)代詞或疑問(wèn)副詞)+ is/ was + it + that/ who + 其他部分?
e.g. When and where was it that you were born?
4. 強調句例句:針對I met Li Ming at the railway station yesterday.句子進(jìn)行強調。
強調主語(yǔ):It was I that (who) met Li Ming at the railway station yesterday.
強調賓語(yǔ):It was Li Ming that I met at the railway station yesterday.
強調地點(diǎn)狀語(yǔ):It was at the railway station that I met Li Ming yesterday.
強調時(shí)間狀語(yǔ):It was yesterday that I met Li Ming at the railway station.
5. 注意:構成強調句的it本身沒(méi)有詞義;強調句中的連接詞一般只用that, who,即使在強調時(shí)間狀語(yǔ)和地點(diǎn)狀語(yǔ)時(shí)也如此,that, who不可省略;強調句中的時(shí)態(tài)只用兩種,一般現在時(shí)和一般過(guò)去時(shí)。原句謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)、過(guò)去完成時(shí)和過(guò)去進(jìn)行時(shí),用It was ,其余的時(shí)態(tài)用It is .
二、not until 句型的強調句
1. 句型為:It is/ was not until + 被強調部分 + that + 其他部分
e.g. 普通句:He didnt go to bed until/ till his wife came back.
強調句:It was not until his wife came back that he went to bed.
2. 注意:此句型只用until,不用till.但如果不是強調句型,till, until可通用;因為句型中It is/ was not 已經(jīng)是否定句了,that后面的從句要用肯定句,切勿再用否定句了。
三、謂語(yǔ)動(dòng)詞的強調
1. It is/ was that 結構不能強調謂語(yǔ),如果需要強調謂語(yǔ)時(shí),用助動(dòng)詞do/ does或did.
e.g. Do sit down. 務(wù)必請坐。
He did write to you last week. 上周他確實(shí)給你寫(xiě)了信。
Do be careful when you cross the street. 過(guò)馬路時(shí),務(wù)必(千萬(wàn))要小心啊!
2. 注意:此種強調只用do/ does和did,沒(méi)有別的形式;過(guò)去時(shí)用did,后面的謂語(yǔ)動(dòng)詞用原形。
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