loading
英语重点语法（考试必备）
一、 时态(主动语态+被动语态) 动作 时间 现在 一般现在时 sb. do/does sth. be done 现在进行时 be doing be being done 过去进行时 was/were doing 现在完成时 have/has done have/has been done 过去完成时 had done 现在完成进行时 have/has been doing 一般 进行 完成 完成进行 过去 一般过去时 sb. did sth.was/were done was/were being done had been done 将来 一般将来时 sb.will do sth.will be done 将来进行时 will be doing will be being done 过去将来进行时 would be doing 将来完成时 will have done will have been done 过去将来完成时 would have done 过去 将来 一般过去将来 sb.would do sth. would be done would be being done would have been done 二、 一、
主语从句 主语是个句子，或者从句在句中充当主语
1. 当主语是陈述句时，连接词是that 即： that(不省略)+该陈述句 Eg. 1.) That we will be late is certain. (We will be late.)
2.) That he did not come yesterday is a pity. (He did not come yesterday.) (注意) 主语从句的that一定不能省略，而宾语从句中的that可以省略。 Eg. 1.) That we will be late is certain. (主语从句，that不能省略) 2.) I hope (that) we will win the game. (宾语从句，that 可以省略) 2. 当主语是一般疑问句时，连接词是whether(or not) 即： whether(or not) +该一般疑问句的陈述语序 (注意)“if” 不能引导主语从句，这要与宾语从句进行区分。 1.) Whether he will go there is not known. (Will he go there?)
2.) Whether they can finish the job (or not) is not clear. (Can they finish the job?)
3 / 24
3. 当主语是特殊疑问句时，连接词是特殊疑问词“8W+H” 即：特殊疑问词“8W+H” +该特殊疑问句的陈述语序
（注：8W指的是what/where/which/who/whom/why/whose/when, H 指的是how） 1) What he did yesterday is not known. (What did he do yesterday?) 2) Where he went yesterday is not clear. (Where did he go yesterday?) 3) Which team he liked has not been decided. (Which team did he like?) 4) Who won the game seems certain. (Who won the game?)
5) Whom he met yesterday is not clear. (Whom did he meet yesterday?) 6) Why he was late for the meeting is to be found out.
(Why was he late for the meeting?)
7) Whose book this is is not clear. (Whose book is this?) 8) When he will arrive is not known. (When will he arrive?) 9) How we will help the lost boy will be discussed at the meeting.
(How will we help the lost boy?) 二、
主语从句后置
1. 为了避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语. 1.) That we will be late is certain.
-- It’s certain that we will be late.
2.) Whether he will go there is not known.
-- It is not known whether he will go there.
3.) Where he went yesterday is not clear.
-- It is not clear where he went yesterday.
2. It 作形式主语常用句型：(that 引导的主语从句是真正的主语) It is possible/important/necessary/clear that...
1) It’s said/ reported that.. 据说/据报道…
2) It’s been announced/declared that... 已经通知/宣布… 3) It seems/appears/happens that… 显然、明显、碰巧.. 4) It’s no wonder that…并不奇怪/无疑…
3. 主语从句中 谓语动词一般用单数，What引导的主语从句，谓语动词根据表语决定
What he needs _is_ that book. What he needs _are_ some books. 4. What 与 that 引导主语从句的区别
3 / 24
Eg. (1) What you said yesterday is right. (What did you say yesterday?) (2) That she is still alive is a puzzle. (谜题) (She is still alive.)
练习题
1. ___ he made an important speech at the meeting was true.
A. That B. Why C. What D. How
2. ___we’ll go camping tomorrow depends on the weather.
A If B Whether C That D Where 3.___ is known to us all is that America is a developed country.
A. Which B. As C. What D. It
4. It’s known to us all ___ a form of energy .
A. water is B. that water is C. is water D. that water to
三、
一、
宾语从句
宾语从句: 宾语是个句子，或者说从句在句中充当宾语
1. 当宾语是陈述句时，连接词是that 即： that(可省略)+该陈述句 1.) I hope (that) he will come tomorrow. (He will come tomorrow.) 2.) He guesses (that) this team will win. (This team will win.) (注意) 主语从句的that一定不能省略，而宾语从句中的that可以省略。 1.) That we will be late is certain. (主语从句，that不能省略) 2.) I believe (that) we will win the game. (宾语从句，that 可以省略) 2. 当宾语是一般疑问句时，连接词是whether(or not)/if 即： whether(or not)/if +该一般疑问句的陈述语序
1.) I ask whether/if Tom knows Jack. (Does Tom know Jack?)
2.) I don’t know whether/if he came back yesterday. (Did he come back yesterday?) 3. 当宾语是特殊疑问句时，连接词是特殊疑问词“8W+H” 即：特殊疑问词“8W+H” +该特殊疑问句的陈述语序
（注：8W--what/where/which/who/whom/why/whose/when, H--how） 1) I don’t know what he did yesterday. (What did he do yesterday?) 2) He wants to know where he went yesterday. (Where did he go yesterday?) 3) He didn’t tell me which team he liked. (Which team did he like?) 4) We want to know who won the game at last. (Who won the game?)
3 / 24