Unit 6 第2课时 Explore（分层作业）英语沪教版四年级下册（新教材）

Unit 6 How do we measure time?

Explore

基础练

一、选出下列单词中划线部分发音不同的一项。

(     )  1. A. tree      B. stress      C. truck

(     )  2. A. dry      B. trip       C. straw

(     )  3. A. train      B. drink      C. drive

(     )  4. A. trousers     B. dream      C. street

(     )  5. A. yes     B. dry       C. try

二、根据句意及首字母提示填写单词，完成句子吧。

1. A m______ has sixty seconds.

2. An h______ has sixty minutes.

3. A d______ has twenty-four hours.

4. A year has twelve m______.

5. We can m______ time with clocks.

三、用所给词的适当形式填空。

1. I ______ (read) a book now.

2. She ______ (have) dinner at 6:00 every day.

3. They ______ (play) football tomorrow.

4. Look! He ______ (sleep) in bed.

5. You can ______ (tell) time with a watch.

四、单项选择题。

(     )  1. —What ______ you doing? — I’m telling time.

A. is      B. are      C. am

(     )  2. A day ______ 24 hours.

A. have      B. has      C. having

(     )  3. —Is he watching TV?— No, he ______.

A. isn’t     B. is      C. don’t

(     )  4. People ______ different activities at the same time.

A. do      B. doing     C. does

(     )  5. This is an hour. It ______ 60 minutes.

A. have      B. has      C. is

提升练

五、连词成句，注意大小写和标点符号。

1. doing, you, what, are (?)

_______________________________________________________

2. has, minutes, sixty, an, hour (.)

_______________________________________________________

3. sleeping, he, is, now (.)

_______________________________________________________

4. measure, we, time, clocks, with (.)

_______________________________________________________

5. hours, twenty-four, a, has, day (.)

_______________________________________________________

六、补全对话，从方框中选择合适的句子，将序号填在横线上。

A: Hi, Mike. 1. ______

B: 2. ______

A: 3. ______

B: 4. ______

A: 5. ______

B: Yes. She is sleeping in London.

七、【新题型·情景运用】根据课文内容补全短文。

Hi! I can measure time. A 1. ______ has 60 seconds. An 2. ______ has 60 minutes. A 3. ______ has 24 hours. A year has 12 4. ______. People do different things at the same time. In Beijing, children are 5. ______ ready for school. In London, people are 6. ______. In New York, people are having

7. ______. We can tell time with 8. ______ and watches. It’s very useful!

拓展练

八、阅读理解，判断正 (T) 误 (F)

We can measure time in many ways. A minute has 60 seconds. An hour has 60 minutes. A day has 24 hours. In Beijing, it’s 7:00 a.m. Children are getting ready for school. In London, it’s 11:00 p.m. People are sleeping. In New York, it’s 6:00 p.m. People are having dinner. They are busy.

(     )  1. A minute has 60 hours.

(     )  2. An hour has 60 minutes.

(     )  3. In Beijing, children are sleeping at 7:00 a.m.

(     )  4. In New York, people have dinner at 6:00 p.m.

(     )  5. People do the same thing at the same time.