四年级上学期 Unit 2 重点语法练习-新译林版（三起）含答案
四年级上学期Unit 2 My day 重点语法练习
班级____________ 姓名_________ 学号________
一、句型: 询问时间:
What time is it? =What’s the time?
回答：整点：It’s +数字+ o’clock. 例:It’s seven o’clock.
非整点：It’s+小时+分钟. 例: It’s eight twenty.
拓展：a.m. 是上午，p.m.是下午
例： It’s 7:10 am. 现在是上午7点10分。
It’s 8:40 p.m. 现在是晚上8点40分。
关联练习：
1)选择题。
( )1. -What time is it? --_______.
A. It's five o'clock. B. It's five clock. C. It’s a clock.
( )2.当你想询问现在几点了，你可以说：_______
A. What's your name? B. What time is it? C.What day is it today?
( )3.“现在是下午2：30”用英语表达是：___________
A. It's 2:30 a.m. B. It's two thirty p.m. C. It's two and thirty p.m.
( )4.你约朋友下午见面，想确认时间，你会问：________
A. What time is it?
B. What time shall we meet this afternoon?
C.What subject do you like?
( )5.朋友问你现在几点，你看了看表是晚上7点，你应回答：______
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A. It's 7:00 a.m. B. It's seven o'clock p.m. C.It’s time for class.
( )6.你告诉妹妹现在7点了，该起床了，你可以说:_____.
- It's 7:00 a.m. B. It's seven.Time to get up. C. It's seven o'clock a.m.
2) 连词成句。
- is,what, time, it (?) _____________________________________
- ten, it’s, o’clock (.)_____________________________________
- It, seven,is,thirty (.)_____________________________________
- it,nine, is, twenty (?)____________________________________
二、祈使句:
1）肯定祈使句：动词原形+其他成分
例：Open the door!
Please sit down!
Let’s go to school.
Be quiet!
2）否定祈使句：Don’t +动词原形+其他成分
例：Don’t run in the library.
Don’t be late.
Don’t open the window.
3) 特殊否定：Let+宾语+not+动词原形
Let him not play computer games. =Don’t let him play computer games.
关联练习：
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用所给词的适当形式填空。
1._________ _______(close) the door. It’s cold outside.
2.Let’s________(go) to the park.
3.Don’t_______(make) noise in the library.
4.________(look) at the blackboard.
5.Please_________(listen) to me!
6.Let_______(we) have a rest.
7._______(clean) your bedroom everyday.
8.________(be) careful! The road is wet.
9.Let_______(he) carry the box.
10.Don’t_______(talk) in the class.
三、基数词：基数词表示数量的多少，是英语中最基础的数字表达。
0：zero 1:one 2:two 3:three 4:four 5:five 6:six
7:seven 8:eight 9:nine 10:ten 11:eleven 12:twelve
拓展：1)整十数：以ty 结尾
20：twenty 30:thirty 40:forty 50:fifty 60:sixty 70:seventy
80:eighty 90:ninety
2) 两位数：整十数+个位数，中间用连字符-连接
21：twenty-one 35:thirty-five 78:seventy-eight 99:ninety-nine
关联练习：
1）选择题：
( )1. There are_______days in a week.
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