内容正文:
中考英语语法易错知识点
状语从句时态专项
在条件状语从句/时间状语从句中遵从:主将从现
主情从现、主祈从现的原则。
①若主句是一般将来时,从句用一般现在时
When I grow up,I' ll be a nurse and look after patients.
我长大后要当一名护士,照顾病人。
If you study hard, you will get good grades.
如果你努力学习,你会取得好成绩。
②若主句含有情态动词时,从句用一般现在时
You should be quiet when you are in the reading room.
在阅览室时应保持安静。
You may forget it unless you use it.
除非你使用它,否则你会忘记它。
③若主句是祈使句时,从句用一般现在时
Don't laugh at me when I make a mistake.
我犯错误的时候不要笑话我。
If you see Nina, give her this note.
如果你见到 Nina,就把这个便条给她。
英语易错知识点
时间状从时态找规律!
主现从也现,主过从业过
主将从却现,since较特殊
后面跟过去,前面用完成
when当…时候
主现从现
It's cold when it snows.
主将从现
When I get there, I will tell you the whole story.
主过进从过
When my daughter came back, I was cooking dinner.
主过从过
When he was a child, he always tried out new ideas.
主过完从过
When she arrived, the train had left.
英语易错知识点
while正当…时候
主过从过进
While I was waiting for the bus, I met my teacher.
主过进从过进
While she was doing her homework, Nina was cooking.
as soon as一…就…until直到…才…
主将从现
I will call you as soon as I arrive.
I will wait for you until you come back.
主过从过
As soon as she tidied up the room, she went out.
Alicia didn't go to bed until her mother came home.
since自从…以来
主现完从过
We have been good friends since we met in 2020.
英语易错知识点
1. I don't know if it tomorrow , if it , we won't go on a picnic.
A. rains; rains B. rains; will rain
C. will rain; will rain D. will rain; rains
2.— Do you know when he will come back tomorrow?
—— Sorry,I don't know. When he back,I' ll tell you.
A.comes B. will come C.come D. may come
3. The song reminded me of the old golden days as soon as it .
A. played B. plays C. is played D. was played
4.— When shall we go and play basketball?
—— Not until the work tomorrow.
A. will finish B. have finished
C. will be finished D. is finished
5. In case he , please tell me.
A. has come B. will come C.comes D. would come
6. My brother came back home while I homework.
A. am doing B. did C. were doing D. was doing
7.—I when you called me at 8:00 last night.
— No wonder you didn't pick it up.
A. was taking a shower B. am taking a shower
C. took a shower D take a shower
8. How time flies!
Three years since I you last time.
A. have passed; have met B. has passed; met
C. passed; have met D. have passed; met
英语易错题
1. I don't know if it tomorrow , if it , we Nina won't go on a picnic.
D A. rains; rains B. rains; will rain
C. will rain; will rain D. will rain; rains
句意:我不知道明天是否会下雨,如果下雨,我们就不举行野餐了。
2.—— Do you know when he will come back tomorrow?
—— Sorry,I don't know. When he back, I' ll tell you.
A.comes B. will come C.come D. may come
句意:一你知道他明天什么时间回来吗?
3. The song reminded me of the old golden days as soon as it
A. played B. plays C. is played D. was played
句意:这首歌被播放的时候,使我想起了我的学生时代。
as soon as引导的时间状语从句,主过从过,
[解析]主句是一般过去时,从句用一般过去时,排除B/C,it作 play的承受者,用被动语态, was played选D。
英语易错题
4.— When shall we go and play basketball?
D-Not until the work tomorrow.
A. will finish B. have finished
C. will be finished D. is finished
句意:—我们什么时候去打篮球?
——直到明天完成工作。
[解析]:完整的句子为: We shall not go and play until the work tomorrow.
Not until引导的时间状语从句,主将从现,且主语 the work作 finish的承受者,用被动语态,is finished选D
5. In case he ,please tell me.
A. has come B. will come C.comes D. would come
句意:假如他来了,请告诉我。
6. My brother came back home while I._____ homework.
A. am doing B. did C. were doing D. was doing
句意:我正在做作业的时候哥哥回来了。
这里表示的是一过去动作发生在某一正在进行的动作当中,
[解析]:那么这个正在进行的动作用过去进行时。
while引导的时间状语从句,主过从过进,主句用过去时,从句用过去进行时,主语I后用was→was doing选D
英语易错题
7.—I when you called me at 8:00 last night.
—No wonder you didn't pick it up.
A. was taking a shower B. am taking a shower
C. took a shower D take a shower
句意:一你昨晚8点给我打电话的时候,我正在洗淋浴。
8. How time flies!
Three years since I . you last time.
A. have passed; have met B. has passed; met
C. passed; have met D. have passed; met
句意:时间过得真快 !自从我上次遇见你三年过去了。
since引导的时间状语从句,主现完从过,
[解析]
主句常用现在完成时,从句用一般过去时,(从句为一般过去时态,整个从句表示的是截止到目前为止的时间段,主句)
three years表示整体概念时,谓语动词常用三单形式
空①主句现在完成时 has passed空②从句一般过去时 met选B
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