内容正文:
北京专用
专题15 陈述句
小升初复习课件
陈述句
1
2
强化训练
Part 01
陈述句
类别 修饰对象 句中位置 常见后缀 例句
形容词 名词、代词 名词前(定语)、系动词后(表语) -y(sunny)、-ful(careful)、-less(careless)、-ous(dangerous) ①a beautiful flower(定语);②She is happy(表语)
副词 动词、形容词、副词 动词后、形容词前、句首/句尾 -ly(quickly)、无后缀(fast) ①run fast(动词后);②very good(形容词前);③Often he goes to school early(句首)
1. 概述
陈述句常用于叙述一件事情或陈述观点、看法和态度等,通常以句号(.)结尾。
朗读陈述句时通常使用降调。
陈述句的语序为“主语+谓语”。
陈述句可分为肯定式和否定式。
注意:在北京考区,陈述句常以单项选择、句型转换(肯定改否定)、完形填空的形式出现。
类别 结构 示例
谓语含有be动词 肯定句式:主语+be+其他. He is a student.他是一名学生。
否定句式:be后直接加not He is not a student.他不是一名学生。
谓语为
实义动词 肯定句式:主语+谓语(+其他). I like apples.我喜欢苹果。
否定句式:
谓语前加don’t/doesn’t/didn’t I don’t like apples.我不喜欢苹果。
谓语前有情态动词 肯定句式:
主语+情态动词+谓语(+其他). She can swim.她会游泳。
否定句式:情态动词后加not She cannot/can’t swim.她不会游泳。
注意:在北京考区,陈述句常以单项选择、句型转换(肯定改否定)、完形填空的形式出现。
2. 肯定句:
一般使用“主语+谓语(+其他)”的正常语序。
They play basketball every day.
他们每天打篮球。
She has a beautiful dress.
她有一条漂亮的裙子。
We will go to the park tomorrow.
我们明天要去公园。
3. 否定句
①谓语含有be动词、助动词或情态动词等,其否定形式是在这些词之后加not。
He is not late for school.他上学不迟到。
They will not come this evening.他们今晚不会来。
I have not finished my homework.我还没写完作业。
②谓语是实义动词,且前面没有助动词或情态动词,其否定形式在该实义动词的原形前加don’t、doesn’t或didn’t。
He doesn’t like milk.他不喜欢牛奶。
They didn’t watch TV last night.他们昨晚没看电视。
③不含not的否定式:句子中含有never、no、nothing、nobody、none、hardly、few、little、neither等表示否定意义的词,来构成否定形式。
I never eat junk food.我从不吃垃圾食品。
There is nothing in the box.盒子里什么都没有。
Nobody knows the answer.没有人知道答案。
He can hardly walk.他几乎走不了路。
Few people like this movie.很少有人喜欢这部电影。
注意:在北京考区,陈述句的否定形式是需要关注的考点。
4. 肯定句变否定句的特例
①祈使句直接句首加don’t。
Open the door.开门。
→ Don’t open the door.不要开门。
②含had better结构在其后加not。
You had better go now.你最好现在走。
→ You had better not go now.你最好现在别走。
③含always/often的句子将其改为never/seldom。
He always gets up early.他总是早起。
→ He never gets up early.他从不早起。
She often eats out.她经常在外面吃饭。
→ She seldom eats out.她很少在外面吃饭。
④句中含both...and...的结构变否定句时,常转换为neither...nor...。
He likes both apples and oranges.他喜欢苹果和橘子。
→ He likes neither apples nor oranges.他苹果和橘子都不喜欢。
⑤含think、believe等的宾语从句,主句的主语是第一人称时,否定前移,变主句为否定句。当主句主语不是第一人称时,否定不能前移。
I think he is right.我认为他是对的
→ I don’t think he is right.我认为他不对。
I believe she will come.我相信她会来
→ I don’t believe she will come.我相信她不会来。
注意:在北京考区,否定前移(主句主语为第一人称时)、had better的否定、祈使句否定、never/few/little等半否定词是考试的重难点。
Let’s play a game!
单项选择。
( )1. He __________ to school by bike every day.
A. don’t go B. doesn’t go C. isn’t go
( )2. There __________ any water in the glass.
A. is B. isn’t C. aren’t
( )3. She __________ eats meat. She is a vegetarian.
A. never B. always C. often
考点再现
B
B
A
( )4. You had better __________ late again.
A. not be B. not to be C. be not
( )5. I __________ he will play football with us tomorrow.
A. think not B. don’t think C. not think
( )6. __________ talk in the library.
A. Not B. Don’t C. Doesn’t
考点再现
A
B
B
( )7. She __________ a new bike last year.
A. didn’t get B. didn’t got C. not got
( )8. I have __________ money. I can’t buy anything.
A. little B. a little C. few
考点再现
A
A
句型转换:按要求改写句子。
1. She has a beautiful dress.(改为否定句)
_______________________________________________
2. They will come to the party tonight.(改为否定句)
_______________________________________________
3. Open the door, please.(改为否定祈使句)
_______________________________________________
过关训练
She doesn’t have a beautiful dress.
They will not / won’t come to the party tonight.
Don’t open the door, please.
4. He always gets up early.(改为否定句,意思不变)
_______________________________________________
5. I think he is a good student.(改为否定句,否定前移)
_______________________________________________
6. There is some milk in the bottle.(改为否定句)
_______________________________________________
He never gets up early.
I don’t think he is a good student.
过关训练
There isn’t any milk in the bottle.
7. He can play the piano.(改为否定句)
_______________________________________________
8. You had better stay here.(改为否定句)
_______________________________________________
过关训练
He cannot/can’t play the piano.
You had better not stay here.
Part 02
强化训练
一、单项选择。
( )1. I ______ like coffee. I prefer tea.
A. am not B. don’t C. doesn’t
( )2. She ______ swim very well. She is afraid of water.
A. can B. can’t C. don’t
( )3. My brother ______ late for school.
A. isn’t B. don’t C. doesn’t
B
B
A
( )4. They ______ TV last night. They went to bed early.
A. watched B. didn’t watch C. don’t watch
( )5. I ______ he will like this robot.
A. think not B. don’t think C. not think
( )6. ______ open the window. It’s cold outside.
A. Not B. Don’t C. Doesn’t
B
B
B
( )7. There is ______ in the box. It’s empty.
A. nothing B. anything C. something
( )8. He had better ______ computer games too much.
A. not play B. not to play C. don’t play
A
A
二、用括号中所给词的适当形式填空。
1. He ______________ (be not) a teacher. He is a doctor.
2. They __________ (play) football every Sunday.
3. She __________ (not like) eating junk food.
4. I never __________ (eat) meat. I am a vegetarian.
isn’t/is not
play
doesn’t like
eat
5. You had better __________ (not go) out alone at night.
6. __________ (not) open the window. It’s cold outside.
7. I __________ (not think) he is right.
8. She _______________ (can not) swim when she was five.
not go
Don’t
don’t think
could not/couldn’t
三、根据中文意思补全句子(每空一词)。
1. 他每天不喝牛奶。
He __________ __________ milk every day.
2. 我们昨晚没有看电视。
We __________ __________ TV last night.
3. 盒子里什么也没有。
There is __________ in the box.
doesn’t
drink
didn’t
watch
nothing
4. 几乎没有人知道这个秘密。
__________ people know the secret.
5. 你最好不要迟到。
You __________ __________ not be late.
6. 我认为她不会来这个公园。
I __________ __________ she will come to this park.
Few
had
better
don’t
think
7. 她很少在外面吃饭。
She __________ eats out.
8. 他不会说英语。
He __________ speak English.
seldom
cannot/can’t
四、句子改错(每句只有一处错误,请找出并改正)。
1. He doesn’t likes apples.
__________ → __________
2. They didn’t went to the park yesterday.
__________ → __________
3. I don’t have some money.
__________ → __________
likes
like
went
go
some
any
4. She can not to swim.
__________ → __________
5. There isn’t no water in the cup.
__________ → ________________
6. He never doesn’t eat meat.
______________ → __________
to swim
swim
isn’t no
is no / isn’t any
never doesn’t
never
7. You had better not to go there.
__________ → __________
8. I don’t think he isn’t right.
__________ → __________
not to go
not go
isn’t
is
五、句型转换:将肯定句改为否定句。
1. We like playing football. →______________________________________
2. She gets up at six every morning. →______________________________________
3. They visited the museum yesterday. →______________________________________
We don’t like playing football.
She doesn’t get up at six every morning.
They didn’t visit the museum yesterday.
4. Park your car here. →______________________________________
5. He always helps others.(用never改写) →______________________________________
6. There is some water in the bottle. →______________________________________
Don’t park your car here.
He never helps others.
There isn’t any water in the bottle.
六、用括号中所给词的适当形式填空,补全短文。
My name is Tom. I 1. ________(be) a student. I 2. ________(like) playing football, but I 3. ________(not) like basketball. My father 4. ________(be) a teacher. He 5. ________(get) up early every day. He 6. ________(not) watch TV at night. He often says, “7. _______
(not) stay up too late.” I think he 8. _____________(be not) right, because I need to finish my homework. But I can’t say that to him. I have to listen to him.
am
like
don’t
is
gets
doesn’t
Don’t
is not / isn’t
北京专用
Thank you!
Thank you!
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