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专题06 重点语法分类练习50题(期中专项训练)
五年级英语上学期(外研版三起·新教材)【语法考点一】should的用法
【语法考点二】祈使句的用法
【语法考点三】一般现在时
【语法考点四】频度副词
【语法考点五】情态动词can表能力与许可
【语法考点一】should的用法
should 是情态动词,无人称和数的变化,后接动词原形,主要有以下用法:
用法
例句
表示 建议、劝告
You should exercise three times a week.你应该一周锻炼三次。
表示义务、责任
We should respect the elderly.我们应该尊重老人。
表示 推测、可能性
It’s 10 o’clock. He should be at home.现在 10 点了,他应该在家。
考点精练
一、选择题。
( ) 1.We ________ eat too much chocolate. It’s unhealthy.
A.should B.don’t C.shouldn’t
( ) 2.We ________ run in the classroom.
A.should B.shouldn’t C.can
( ) 3.They’re in the library. They ________ eat ________ drink.
A.should; and B.shouldn’t; or C.can’t; and
( ) 4.We ______ help to do housework at home.
A.should B.can’t C.mustn’t
( ) 5.We _______ eat much junk food.
A.should B.shouldn’t C.soon
二、用 should 或 shouldn’t 填空。
6.All of us study hard and learn English well.
7.As a student, you eat in class.
8.You speak to your parents like this. You must be polite(有礼貌的).
9.You take more exercise if you want to be healthier and stronger.
10.My mother is very tired after work. I do some housework for her.
【语法考点二】祈使句的用法
一、肯定祈使句(表 “要求、建议、命令”)
结构:动词原形 + 其他成分
直接以动词原形开头,强调让对方做某事。
例:Open the door.(开门。)—— 命令
Have some water.(喝点水吧。)—— 建议
Be quiet!(安静点!)—— 要求
二、否定祈使句(表 “禁止、劝阻”)
结构:Don't + 动词原形 + 其他成分
在动词原形前加 “Don't”(= Do not),表示不让对方做某事。
例:Don't run in the hall.(别在走廊里跑。)—— 禁止
Don't worry.(别担心。)—— 劝阻
Don't be late.(别迟到。)—— 提醒
三、其他形式的祈使句
以 “Let's” 开头(表 “建议一起做某事”)
结构:Let's + 动词原形 + 其他(Let's = Let us)
例:Let's go to the park.(我们去公园吧。)
考点精练
选择题。
( ) 1.______ stand too close to the street.
A.Not B.Doesn’t C.Don’t
( ) 2.Don’t ________ on the grass.
A.walk B.walking C.to walk
( ) 3.______ run on the road.
A.Do B.Don’t C.Not
( ) 4.【新考点·习语】The proverb “Think today and speak tomorrow.” means “_____” in Chinese.
A.知人善任 B.三思而后言 C.生活是自己创造出来的
( ) 5.Let’s ____ and have meat.
A.go B.to go C.goes
( ) 6.你想和朋友一起去电影院看电影,可以说:
A.Let’s go to the cinema to see a film. B.Let’s go to the cinema see a film.
( ) 7.小明碰到难题感到自卑,你可以这样安慰他:
A.You’re not clever. B.Don’t worry. You’ll be better later on.
( ) 8.当你想让别人拍拍手时,你应该说:
A.Clap your hands. B.Show me your hands.
( ) 9.当你想让别人开灯时,应说:
A.Put up the picture. B.Turn on the light.
( ) 10.当你看见小明正在擦门,你想和他一起干时,你应该说:
A.Open the door. B.Let me help you.
【语法考点三】一般现在时
考点精练
用所给单词的适当形式填空。
1.She (like) the blue sky.
2.Nancy often (play) the piano after school.
3.She (have) a new English teacher.
4.I usually (clean) the room and wash the dishes after dinner.
5.They (speak) English in the country.
6.The basketball (be) nice.
7.That man (look) great in his uniform.
8.Jack often (go) swimming on Sundays.
9.He often (cook) dinner at home.
10.After school, he often (help) his parents feed the cows.
【语法考点四】频度副词
一、概念
在英语中,用来表示动作发生频率的词被称为频度副词,例:usually, sometimes, always 等。
二、在陈述句中的位置
频度副词在陈述句中一般位于 be 动词和助动词之后,行为动词之前,也可位于句首或句末。
例:I often go to school on foot. 我经常步行去上学。
My father is usually at home at the weekend. 我的爸爸通常周末在家。
Sometimes I watch a film on Saturday. 有时,我周六看电影。
always总是
usually通常
often经常
sometimes有时
never从未;决不
100%
80%
60%
40%
0%
考点精练
一、 根据Betty一周的活动表格,选词填空。
Sun.
Mon.
Tue.
Wed.
Thur.
Fri.
Sat.
do homework
play the piano
read storybooks
play chess
Play table tennis
watch TV
go shopping
play basketball
never usually always sometimes often
1.Betty reads storybooks.
2.Betty plays table tennis.
3.Betty watches TV.
4.Betty does her homework.
5.Betty plays basketball.
二、【新考点·表文互换】看表格,用 always、usually、often、sometimes、never填空。
6.I don’t like shopping. I go shopping with my mother.
7.Sally goes to the library with Ann.
8.Peter likes playing chess. He plays chess with his grandpa.
9.John plays football with Tim.
10.I cook dinner with my grandma.
【语法考点五】情态动词can表能力与许可
can 为情态动词,在句子中,与动词原形一起构成谓语,没有人称和数的变化。
一、用法:
1.表示 “能,会”,指脑力或体力方面的 “能力”。
例:I can swim. 我会游泳。
2.表示 “可以”,指许可或请求做某事。
例:—Can I have some juice? 我可以喝些果汁吗? —Yes, you can. 是的,你可以。
3.表示 “可能”,常用于否定句或疑问句中,指某种可能性。
例:It can't be my mum. 不可能是我妈妈。
二、句型结构:
类型
结构
例句
肯定句
主语 + can + 动词原形 (+ 其他).
You can play basketball well.
你能打篮球打得好。
否定句
主语 + can't + 动词原形 (+ 其他).
I can't play football. 我不会踢足球。
一般疑问句
Can + 主语 + 动词原形 (+ 其他)?
肯定回答: Yes, 主语 + can.
否定回答: No, 主语 + can't.
—Can you run fast? 你能跑得快吗?
—Yes, I can. 是的,我能。 /
No, I can't. 不,我不能。
特殊疑问句
特殊疑问词 (组) + can + 主语 + 动词原形 (+ 其他)?
What can I do for you?
我能为你做什么?
考点精练
选择题。
( ) 1.You ______ watch too much TV. It’s bad for your eyes.
A.can B.wasn’t C.can’t
( ) 2.—Can you play basketball?
—Yes, I ______.
A.can’t B.am C.can
( ) 3.Tom ______ play basketball, but he ______ play football.
A.can; can B.can’t; can C.can’t; can’t
( ) 4.【时事热点】—_____ he do any kung fu?
—Yes, he can.
A.Can B.Do C.Is
( ) 5.【生活常识】The horse can run very fast. But it ________ fly.
A.can B.is C.can’t
( ) 6.—_________ I play football with you?
—Yes, you can.
A.Do B.Am C.Can
( ) 7.—_______ I open it?
—Sure.
A.Can B.How C.What
( ) 8.—__________ we go to the zoo?
—Sure.
A.Does B.Are C.Can
( ) 9.【生活常识】Children _____ play football in the street.
A.aren’t B.not C.can’t
( ) 10.—The street is too busy.
—You ______ ride your bike. It’s too dangerous.
A.can B.can’t C.should
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【语法考点一】should的用法
1.C
2.B
3.B
4.A
5.B
6.should
7.shouldn’t
8.shouldn’t
9.should
10.should
【语法考点二】祈使句的用法
1.C
2.A
3.B
4.B
5.A
6.A
7.B
8.A
9.B
10.B
【语法考点三】一般现在时
1.likes
2.plays
3.has
4.clean
5.speak
6.is
7.looks
8.goes
9.cooks
10.helps
【语法考点四】频度副词
1.often
2.sometimes
3.never
4.always
5.usually
6.never
7.sometimes
8.always
9.usually
10.often
【语法考点五】情态动词can表能力与许可
1.C
2.C
3.B
4.A
5.C
6.C
7.B
8.C
9.C
10.B
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