劍橋KET語(yǔ)法全概括(11)條件狀語(yǔ)從句+something/anything/nothing/everything..
1. 條件狀語(yǔ)從句
條件狀語(yǔ)從句,指在某種條件下會(huì)發(fā)生的事,比如:If I go to school tomorrow, I will meet him.(如果我明天上學(xué),我會(huì)見到他。)或者:I will meet him if I go to school tomorrow.
條件狀語(yǔ)從句的語(yǔ)法形式是:條件從句用一般現(xiàn)在時(shí):If I go to school tomorrow主句,也就是條件滿足時(shí)會(huì)發(fā)生的事用將來時(shí):I will meet him.
常見錯(cuò)誤:很多考生習(xí)慣于將條件從句也寫成將來時(shí),一定要注意,條件從句要用一般現(xiàn)在時(shí)。比較:If it snows tomorrow, I won't go to the party.(條件從句用一般現(xiàn)在時(shí),正確)If it will snow tomorrow, I won't go to the party.(條件從句用將來時(shí),錯(cuò)誤)
2. something/anything/nothing/everything等等
something: 某事,某件東西,用于肯定句He looks ill. Something is wrong with him.(他看起來病了,他一定出了什么事情)
someone/sombody:某人,用于肯定句We need to leave someone at home.(我們需要在家里留個(gè)人)
anything:某事,某件東西,用于否定句和疑問句Is there anything I can do for you?(我能為你做什么嗎)
anyone/anybody:某人,用于否定句和疑問句Can anybody come and help me?(有沒有人能幫我一下)
nothing:沒有事情,沒有東西There is nothing you can do.(你什么都干不了)
no one/nobody:沒人Noboday knows he was here.(沒人知道他來過這)
注意:nothing/no one/nobody已經(jīng)是否定了,所以我們不把它們跟not放在一起使用。比較:There is nobody home.(家里沒人)There is not nobody home.(錯(cuò)誤)
not...anything=nothing,比較:I do not have anything = I have nothingnot...anyone/anybody = no one/nobodyI don't know anyone in this room = I know no one in this room
everything:每一件事,每個(gè)東西Everthing in this room is so beautiful.(房間里的每樣?xùn)|西都那么漂亮)
everyone/everybody:每個(gè)人Everyone is having a great time.(每個(gè)人都很開心)
使用以上所有詞時(shí),都要用第三人稱單數(shù):No one wants to speak to him.Somebody has to do something to stop him.
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劍橋KET語(yǔ)法全概括(1)一般現(xiàn)在時(shí)+頻率副詞
劍橋KET語(yǔ)法全概括(2)現(xiàn)在進(jìn)行時(shí)+have got
劍橋KET語(yǔ)法全概括(3)可數(shù)與不可數(shù)名詞+many/much/a lot of/lots of/a few/a little
劍橋KET語(yǔ)法全概括(4)一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)的比較+too/enough
劍橋KET語(yǔ)法全概括(5)比較級(jí)與最高級(jí)+時(shí)間介詞at,in,on
劍橋KET語(yǔ)法全概括(6)have to/must+主語(yǔ)代詞/賓語(yǔ)代詞的用法
劍橋KET語(yǔ)法全概括(7)一般過去時(shí)+祈使句
劍橋KET語(yǔ)法全概括(8)過去進(jìn)行時(shí)+can/can't/could/couldn't
劍橋KET語(yǔ)法全概括(9)動(dòng)名詞與動(dòng)詞不定式+將來時(shí)中的will
劍橋KET語(yǔ)法全概括(10)以going to引導(dǎo)的將來時(shí)+must/mustn't
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