初中语法经典讲解.docx

初中语法经典讲解
：，从句根据实际情况用适当时态。He says (that) he will have a walk soon.
? The teacherasks who is the cleverest in the school.
? I want to know who came here late this morning.
? ，从句也要用过去时。
? He wondered if I would come. She told me that her son had got well.
? She said that she liked watching TV. We thought Jim was wrong.
? ，从句若表客观真理，要用一般现在时。
Mr. Li said the moon is smaller than the earth.
4宾语从句无论有何引导词，都要用陈述句语序。
? Could you tell me when you will get back to Wuhan?（不是will you）
? Do you know which sweater she is wearing? (不是is she)
：1主句若是一般将来时、祈使句或含不表过去的情态动词等，则if(如果), unless(除非)，when(当…的时候), as soon as(一…就…)，before, after, until, till, as(当…的时候)所引导的状语从句用一般现在时。
You may take a rest when you finish doing your work.
? I will call you up if I leave for Shanghai next week.
? Wait for your brother at the bus station until he arrives.
2而主句若是一般过去时，从句也要用过去时，如：
? I would give the money to the charity if I had a million dollars.
? When he got to the park, his classmates had left.
? My son ran towards me as soon as he saw me on the street.
：关系代词who只指人，which只指物。that既可指人又可指物。whose 后必须跟有名词，既指人，也可指物。关系词作主语时，不可省略，作宾语时可省略。whom只指人，只作宾语。关系副词where指“在那里”，when指“在那时”。
She is a girl who/that is beauti l and kind-hearted.
? She is a girl (who/whom/that) I know very well.
? That boy whosehair is very long is my brother. (所属)
The girl whois tall is my sister. / I own a bike whoseprice is high.
I bought a watch (which/that) I paid 100 yuan for. （指物）
I prefer a place which/thatis clean and quiet.
I prefer a place whereI can live a quiet life. （在这儿）
I shall never forget the day whena boy helped me find my dog.
:1wish可接to do sth. /sb to do sth. /that从句.
I wish to spend my summer holiday in Qingdao.
I wish youto join my party this Sunday.
I wish (that) I could be a scientist.
2hope接to do sth. 或that从句. 但不接sb to do sth.
I hope to receive a letter from you some day.
I hope (that) ev