内容正文:
Module 2 Traffic Jam
Section Ⅲ Grammar
祈使句
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①②
③④
Don't
Never
⑤⑥
shall we
will you
will you
you
do
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语
法
精
要
点
拨
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keep
read
Don't make
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shall we
will/won't
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Do
don't close
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语
法
应
用
落
实
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and
will
Don't speak
will get
shall
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Give
read
will
Try
go
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Making→Make
do→shal
not前加do或not→don't
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do→will
Turn→Turning或逗号后加and
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Read more books,and
collect as much information as possible
Please don't talk so loud
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do devote yourself to it
Let's go swimming together, shall we
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Thank you for watching !
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语 境 自 主 领 悟
先观察原句
①Don't bring your cell phone to school.
②Never forget each of us is the master of the earth.
③Give me a ring as soon as you get home.
④Write to me as soon as possible,will you?
⑤Let's live a lowcarbon life,shall we?
⑥Let us take care of the house while you are away,will you?
⑦You,girls,clean the desks; you,boys,sweep the floor.
⑧Don't stay outside at night,will you?
⑨Do put your heart into your studies before the coming exam.
语 境 自 主 领 悟
后自主感悟
1._______句为否定祈使句, 句为肯定祈使句。肯定祈使句以动词原形开头,否定祈使句以 或 开头。
2.由 句可知,Let's引导的祈使句的反意疑问句用 ; Let us引导的祈使句的反意疑问句用 。
3.由④⑥⑧句可知祈使句的反意疑问句通常用 。
4.⑦⑨句中,在祈使句前可加 或 对句子表示强调,以加强句子的语气。
1.祈使句的定义
表示命令、请求、劝告、警告或禁止的句子叫祈使句。祈使句的主语一般为you,通常省略,谓语动词使用原形,句末用感叹号或句号。
Be quiet,please.请安静。(请求)
Go and wash your hands.去洗手。(命令)
Watch your steps.走路小心。(劝告)
Look out! Danger!小心!危险!(警告)
Keep off the grass.勿践踏草坪。(禁止)
2.祈使句的形式
肯定结构
(1)Do型(行为动词原形开头)
Follow the rules of t