2024年中考英语高频考点精讲——状语从句
知识精讲
精讲一:时间状语从句
时间状语从句要遵循“主将从现”的原则,即主句是一般将来时, 从句用一般现在时代替一般将来时。
①He ___________ here next week. (come)
When he ________ here next week, I will tell him the truth.
I’m not sure when he __________ here next week.
②Tina will go to New York as soon as she ___________ the exam. (finish)
Tina went to New York as soon as she __________ the exam.
③I will wait here until he ________ (come).
④After Lucas _________ (brush) his teeth, he will go to bed.
时间状语从句 丛属连词的意义
①As he explored the town, he took a lot of pictures. as:“当……时;一边,随着”
②He has been in Shanghai since he was born. since:“自从……”
③Don’t come in until you are called. until/till:“直到……时”
④Whenever I’m feeling down, my friends will cheer me up. whenever:“无论何时”
⑤While I was watching TV, the bell rang. while:“与……同时; 在……期间”
⑥It was ten years before we met again. before:“在……之前”
⑦Our families took good care of us after we returned. after:“在……之后”
⑧As soon as the party began, my best friend arrived. as soon as:“一……就……”
⑨He was working at the table when I went in. when:“当……时”
精讲二:条件状语从句
条件状语从句依然要遵循“主将从现”的原则,即:主句为祈使句、一般将来时或有情态动词时,从句用一般现在时。 ①if:“如果……” ②unless:“除非,若不”,相当于if…not ③as long as:“只要”
①It __________ tomorrow. (rain)
If it _______ tomorrow, they will cancel the picnic.
If it ______________ tomorrow, they will go on a picnic.
We’re not sure if it ___________ tomorrow.
②Unless it ________, the game will be played.
Don’t come unless I ____________.
③Unless you go at once, you will be late.
=______ you don’t go at once, you will be late.
④We should serve the people ____________ we live.
Anything is possible, ___________ we were together.
精讲三:原因状语从句
引导原因状语从句的从属连词有:because, so,as, since等,表示“因为,由于”。
①I didn’t go surfing ____________ it was too cold.
②I didn’t go to your party because my mother was ill.
=My mother was ill, _______ I didn’t go to your party.
(because与so不能在同一个句子中出现,表示因果关系时只能二选一。)
③________ the car was expensive, we didn’t buy it.
④_________ he was busy, he didn’t come.
⑤Jack was a stranger here, so he asked the police for help.
= __________ Jack was a stranger here, he asked the police for help.
= Jack asked the police for help _________ he was a stranger here.
= Jack asked the police for help, ______ he was a stranger here.
⑥Billy was sick, so he didn’t go to school.
= Billy didn’t go to school, ________ he was sick.
= Billy didn’t go to school _________ he was sick.
= _____________ Billy was sick, he didn’t go to school.
= ______________ (his) sickness, Billy didn’t go to school.
精讲四:让步状语从句
引导让步状语从句的从属连词有: ①though/although, 表示“虽然,即使”,一般可互换使用; ②even though/even if等,表示“即使,尽管”;
①_____________________ Tom was sick, he still went to school.
= Tom was sick, but he still went to school.
②Although/Though Mary was a girl, she is not afraid at all.
= Mary was a girl, ________ she is not afraid at all.
③She’s going to have problems in finding a job _________ she gets her level A.
④______________ he’s 24 now, he’s still like a little child.
精讲五:目的状语从句
引导目的状语从句的从属连词有:so that, in order that等,表示“以便,为了”。
①He gets up early _________ he can catch the early bus.
②I hurried through my work ______________ I could be in time for wonferful TV programmes.
精讲六:结果状语从句
引导结果状语从句的从属连词有: so that, so…that,such…that等, 表示“如此……以致于……”。
①Nothing more was heard from him ________ we began to wonder if he was dead.
②He was _____ weak _________ he couldn’t walk on.
Farther worked _____ hard _________ we were all worried about him.
Kathy is _____________(如此可爱的女孩) that we all like to play with her.
There’s ____________ (如此少的时间) left that we have to speed up.
(
+that+
从句
) (
so+
) adj./adv. adj. + a/an +可数名词单数
③Kathy is ________________(如此可爱的女孩) that we all like to play with her.
These were __________________(如此困难的问题) that none of us could answer them.
We had ___________________(如此糟糕的天气) that we couldn’t finish the work on time.
(
+that+
从句
) a/an + adj. +可数名词单数 adj. +可数名词复数 (
such+
) adj.+不可数名词
后测
(近年全国中考真题改编)
1. I’ll lend you the story book as soon as I __________ (fininish, read) it.
2. —Did you say anything to your parents __________(当……时) they shouted at you
—No, I was afraid to talk back. They looked really serious and scary.
3. I didn’t realize he was a famous scientist __________(直到) you told me.
4. —Did you call Sara back
—No, I didn’t need to, __________(因为) we will have a meeting together tonight.
5. We’ll stay at home __________(如果) it rains tomorrow.
6. Mom won’t let Dick go out __________(除非) he promises to be back by 10:00 tonight.
7. He is __________ a cute baby __________ we all like him.
8. Many people like reading newspapers __________ they can learn what’s happening in the world.
9. “A white elephant” means something that is useless, __________ it may cost a lot of money.
10. —What __________ (happen) if they __________ (go) to the meeting late
—Sorry, I don’t know.
11. We should give the boy another chance __________ he has made some
mistakes.
12. You won’t feel happy at school __________ you get on well with your classmates.