2026年配套综合练习甘肃七年级英语下册人教版第17页答案
Ⅲ. 根据提示用适当的短语填空
1. Don't
be/arrive late for
(迟到)school.
2. You
have to
(不得不)finish your homework before you go out.
3. The train can arrive
on time
(准时).
4. —Can you help me?
Of course
(当然)!

答案

Ⅲ. 1. be/arrive late for 2. have to 3. on time 4. Of course
Ⅳ. 重点句型
1. 课堂上我们不能吃零食。
We
can't
eat
snacks
in class.
2. 你们一定不要把手机带到课堂上来。
You
mustn't
bring
your
mobile
phones
to class.
3. 睡觉前别忘了关电视。
Don't
forget to
turn
off
the TV before going to bed.
4. 在学校我们必须遵守学校规则。
We must
follow
the school
rules
at school.
5. 要有礼貌,尊重每一个人。
Be
polite
and
treat
everyone with
respect
.

答案

Ⅳ. 1. can't eat snacks 2. mustn't bring; mobile phones 3. Don't; turn off 4. follow; rules 5. polite; treat; respect
考点 祈使句
一感悟 读句子感悟用法
Don't be late for school. Arrive on time. 上学不要迟到,要准时到。(教材·P10)
Let's go shopping. 我们去购物吧。
Never give up. 绝不放弃。
No smoking. 禁止吸烟。
二探究 抓要点探究归纳
1. 祈使句的肯定用法:
(1)基本结构:动词原形+其他成分。
例如:Stand up, please! 请起立!
(2)Let 引导:Let+宾语+动词原形。
例如:Let's play baseball with Tim. 我们和蒂姆打棒球吧。
(3)Be 动词引导:Be+形容词/名词。
例如:Be quiet, please! 请安静!
(4)动词原形开头,带有称呼语。
例如:Tom, come here. 汤姆,过来。
2. 祈使句的否定用法:
(1)Don't+动词原形:这是最常见的否定祈使句形式。
例如:Don't run in the hallways. 不要在走廊里跑。
(2)Never+动词原形:强调“绝不”做某事。
例如:Never be late again! 别再迟到了!
(3)Let 引导的祈使句否定形式:Let+宾语+not+动词原形。
例如:Let us not swim here. 我们别在这里游泳。
(4)No+动词-ing 形式/名词:表示禁止做某事。
例如:No parking. 禁止停车。
三运用 多维度灵活运用
(1)“
A
late for school again!” said the teacher angrily.
A. Don't be
B. Don't
C. Can't be
(2)Please put up your hand.(改为否定句)
Please don't put up your hand.

(3)不要在课堂上使用你的手机。(汉译英)
Don't use your mobile phone in class.

答案

三运用
(1)A (2)Please don't put up your hand. (3)Don't use your mobile phone in class.