2026年优佳学案（云南）七年级英语下册人教版第19页答案
(
)1.Tommy,
play basketball in the street next time. You may get hit by a car.

A.do
B.don't
C.must
D.mustn't

答案

B

解析

根据题意，“You may get hit by a car.”提醒对方不要在街上打篮球，可知前句应为否定祈使句。否定祈使句结构为“don't + 动词原形”，因此选项 B 正确。
(
)2.Let's
a noise. Someone is sleeping.

A.not make
B.no making
C.not to make
D.no make

答案

A

解析

本题考查“Let's”的否定提议结构。“Let's”后接动词原形，其否定形式是在动词原形前加“not”，构成“Let's not do sth.”的结构，表示“我们不要做某事”。题目中需要表达“我们不要制造噪音”，符合这一结构的选项是A，“not make”。
(
)3.—
on the TV, Jim. I'd like to watch the evening news.
—OK, Dad.

A.Turn
B.Turns
C.Turning
D.To turn

答案

A

解析

本题为祈使句，祈使句通常以动词原形开头，表示命令、请求等语气。题中“____ on the TV, Jim. I'd like to watch the evening news.”是表达请求，“Jim，打开电视，我想看晚间新闻”，要用动词原形“Turn”开头构成祈使句。而“Turns”是第三人称单数形式，“Turning”是现在分词形式，“To turn”是动词不定式形式，均不符合祈使句的结构要求。
(
)4.—
you sing an English song?
—Yes, I can.

A.Can
B.May
C.Must
D.Need

答案

A

解析

根据答语“Yes, I can.”可知，问句是以can开头的一般疑问句，询问能力，“Can you...?”意为“你会……吗？”。may表示“可以，可能”；must表示“必须”；need表示“需要”，均不符合题意。
(
)5.Boys and girls,
learning and have fun.

A.keep
B.to keep
C.keeping
D.kept

答案

A

解析

本句为祈使句，应以动词原形开头。选项A"keep"为动词原形，符合祈使句结构要求。B为不定式，C为动名词，D为过去式，均不符合。
Ⅱ. 根据句意，用括号中所给词的适当形式填空
1. We can't
in class. (eat)
2. We have
to music outside. (listen)
3. She doesn't
to wear the school uniform today. (have)
4. As students, you must
hard at school. (study)
5. We mustn't
TV on school days. (watch)

答案

1. eat 2. listen 3. have 4. study 5. watch

解析

1. can't后接动词原形，填eat；2. have to后接动词原形，填listen；3. doesn't后接动词原形，填have；4. must后接动词原形，填study；5. mustn't后接动词原形，填watch。