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      劍橋KET語法全概括(11)條件狀語從句+something/anything/nothing/everything..



      1. 條件狀語從句

      • 條件狀語從句,指在某種條件下會發(fā)生的事,比如:If I go to school tomorrow, I will meet him.(如果我明天上學,我會見到他。)或者:I will meet him if I go to school tomorrow.

      • 條件狀語從句的語法形式是:條件從句用一般現(xiàn)在時:If I go to school tomorrow主句,也就是條件滿足時會發(fā)生的事用將來時:I will meet him.

      • 常見錯誤:很多考生習慣于將條件從句也寫成將來時,一定要注意,條件從句要用一般現(xiàn)在時。比較:If it snows tomorrow, I won't go to the party.(條件從句用一般現(xiàn)在時,正確)If it will snow tomorrow, I won't go to the party.(條件從句用將來時,錯誤)


      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,每個東西Everthing in this room is so beautiful.(房間里的每樣東西都那么漂亮)

      • everyone/everybody:每個人Everyone is having a great time.(每個人都很開心)

      • 使用以上所有詞時,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.


      推薦閱讀:

      劍橋KET語法全概括(1)一般現(xiàn)在時+頻率副詞

      劍橋KET語法全概括(2)現(xiàn)在進行時+have got

      劍橋KET語法全概括(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語法全概括(4)一般現(xiàn)在時與現(xiàn)在進行時的比較+too/enough

      劍橋KET語法全概括(5)比較級與最高級+時間介詞at,in,on

      劍橋KET語法全概括(6)have to/must+主語代詞/賓語代詞的用法

      劍橋KET語法全概括(7)一般過去時+祈使句

      劍橋KET語法全概括(8)過去進行時+can/can't/could/couldn't

      劍橋KET語法全概括(9)動名詞與動詞不定式+將來時中的will

      劍橋KET語法全概括(10)以going to引導的將來時+must/mustn't




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