Unit3 Safety Review 语法课—祈使句-安全(含答案)冀教版九年级全一册英语

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名称 Unit3 Safety Review 语法课—祈使句-安全(含答案)冀教版九年级全一册英语
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更新时间 2025-08-02 15:12:07

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单元语法聚焦 Grammar
语法精讲
祈使句
用法 表示命令、请求、建议、劝告、警告、禁止等
肯定形式 Do 型 动词原形+其他. Open the door, please.
肯定形式 Be 型 Be+名词/形容词+其他. Be a good boy. Be quiet.
肯定形式 Let 型 Let+宾语+动词原形+其他. Lets sing together.
否定形式 Do 型 Dont+动词原形+其他./ Never+动词原形+其他. Dont open the door, please. Never do it like that.
否定形式 Be 型 Dont+be+名词/形容词+其他./ Never+be+名词/形容词+其他. Dont be lazy. Never be late again.
否定形式 Let 型 Let+宾语+not+动词原形+其他./ Dont+let+宾语+动词原形+其他 Lets not sing together. Dont let him know the news.
否定形式 No 型 No+名词/动名词! No photos! No smoking!
语法精练
中考考点变式练
Ⅰ. 根据所给汉语提示完成下列句子(每空一词)
让我们打扫房间吧。
Lets ______ ______ the room.
今天冷。出门的时候请穿上你的厚大衣。
Its cold today. Please ______ ______your thick coat when you go out.
快点,否则我们上学就迟到了。
______ ______, or we will be late for school.
请永远不要放弃!世界上从来没有人未经努力就取得成功。
Never ______ _____, please! No one in the world has ever succeeded without an effort.
Ⅱ. 根据句意,用括号内所给单词的适当形式填空
(2025 无锡一模) If a rock is in your way, just ______ (step) over it.
6.______ (be) careful of the dog that doesnt bark.
7.(2025 白银二模改编) ______ (not turn) off the light.
8.(2025 苏州模拟)______ (be) quiet in the library, please.
9.(2024 广州中考)Let's ______ (go) to the park this weekend.
10.(2025 青岛一模)______ (not run) in the hallway. It's dangerous.
11.(2023 深圳中考)Please ______ (close) the window before leaving.
12.(2024 杭州模拟)Never ______ (give) up your dreams easily.
Ⅲ. 语法与情景对话
13.______ dressed now, Tony! We are leaving in 10 minutes!
A. To get B. Getting C. Get D. Got
14.______ the apple in half and each of us has one half.
A. Cut B. Cutting C. To cut D. Cuts
15.Lets ______ time or words carefully because we cant get them back.
A. to use B. using C. use D. uses
16.(2024 酒泉一模) Look at the sign. It says, “No ______!”
A. touch B. to touch C. touching D. touched
17.(2025 天水一模改编) ______ eat fast food too often because it is harmful to your health.
A. Not B. Don’t C. Doesnt D. Isnt
18.(2025 南京中考)______ the door when you leave the room.
A. Close B. Closing C. To close D. Closed
19.(2024 成都中考)Let's ______ a picnic in the countryside tomorrow.
A. have B. to have C. having D. has
20.(2025 武汉模拟)______ late for school again, or the teacher will be angry.
A. Don't be B. Not be C. Be not D. Don't
21.(2023 重庆中考)The sign says "No ______", so you can't take photos here.
A. photo B. photos C. to photo D. photograph
22.(2024 西安模拟)______ careful with the knife. It may hurt you.
A. Be B. Being C. To be D. Is
Ⅳ. 句型转换
1.You cant play football in the classroom.(改为祈使句)
______ _______football in the classroom.
2.If you work hard, you will fall behind.(改为祈使句)
______ _______, or you will fall behind.
3.You shouldnt drive cars after drinking wine.(改为祈使句)
Never ______ after drinking wine.
4.Dont park the car here.(改为同义句)
______ _______ here.
5.(2025 济南中考)You mustn't swim in this river.(改为祈使句)
______ ______ in this river.(答案:Don't swim)
6.(2024 天津模拟)We should keep the classroom clean.(改为祈使句)
______ the classroom clean.(答案:Keep)
7.(2023 上海中考)You can't smoke here.(改为同义句,用 No 开头)
______ ______ here.(答案:No smoking)
情境小练/家庭烘焙日 今天是李华的生日,她邀请朋友们来家里做客,一起做烘焙。
情境1 李华和朋友们开始按照从网上学的步骤准备烘焙材料。
Ⅰ. 连词成句
the / eggs / beat / gently
______________________________________________________
butter / the / melt / slowly
______________________________________________________
too / add / much / sugar / dont
_____________________________________________________
a / spoon / use / big
_____________________________________________________
oven / turn on / the
_____________________________________________________
情境2 烘焙过程中出现了一些小意外,朋友们互相提醒。
Ⅱ. 改正句子中画线部分的错误
Not mix the flour too fast! ______
Lets to add some milk now. ______
Being quiet! The baby is sleeping. ______
No touch the hot pan! ______
10.Putting the bowl on the table carefully. ______
情境3 装饰蛋糕时遇到了一些问题,李华向妈妈寻求帮助,妈妈给他们提出了建议。
Ⅲ. 请根据下列情况,从方框中选择合适的指令
( )11. 奶油挤得太多了,蛋糕侧面都溢出来了。
A. Keep adding more cream!
B. Stop squeezing the cream bag!
( )12. 朋友想把所有草莓堆在蛋糕一侧。
A. Lets spread the fruits evenly.
B. Put all strawberries here.
( )13. 彩糖撒得满地都是。
A. Dont shake the sprinkles box so hard!
B. The floor is dirty now.
( )14. 蜡烛插得歪歪扭扭。
A. Make the candles straight, please.
B. The candles look funny.
( )15. 巧克力字写错了。
A. Never mind, just eat it.
B. Carefully wipe it with a spoon and try again.
答案解析
Ⅰ. 根据所给汉语提示完成下列句子(每空一词)
答案:clean up
解析:“Let's + 动词原形” 构成祈使句,“打扫房间” 常用 “clean up the room” 表达,故填 “clean up” 。
答案:put on
解析:祈使句用动词原形开头,“穿上(衣服)” 是 “put on” ,所以填 “put on” 。
答案:Hurry up
解析:“快点” 的祈使句表达为 “Hurry up” ,用于催促,句首首字母大写,填 “Hurry up” 。
答案:give up
解析:“Never + 动词原形” 构成否定祈使句,“放弃” 是 “give up” ,故填 “give up” 。
Ⅱ. 根据句意,用括号内所给单词的适当形式填空
答案:step
解析:祈使句用动词原形,“step over” 表示 “跨过” ,填 “step” 。
答案:Be
解析:“Be careful of...” 是固定祈使句表达,意为 “小心……” ,句首首字母大写,填 “Be” 。
答案:Don't turn
解析:否定祈使句结构为 “Don't + 动词原形” ,“turn off” 是 “关掉” ,填 “Don't turn” 。
Ⅲ. 语法与情景对话
答案:C(Get)
解析:祈使句以动词原形开头,“Get dressed” 是固定搭配,意为 “穿好衣服” ,选 “Get” 。
答案:A(Cut)
解析:祈使句用动词原形,“cut...in half” 表示 “把…… 切成两半” ,选 “Cut” 。
答案:C(use)
解析:“Let's + 动词原形” ,“use” 是动词原形,意为 “使用” ,选 “use” 。
答案:C(touching)
解析:“No + 动名词” 表禁止,“touch” 的动名词是 “touching” ,“No touching” 意为 “禁止触摸” ,选 “touching” 。
答案:B(Don't)
解析:否定祈使句用 “Don't + 动词原形” ,“Don't eat...” 表示 “不要吃……” ,选 “Don't” 。
Ⅳ. 句型转换
答案:Don't play
解析:原句 “You can't...” 变祈使句,用 “Don't + 动词原形” 结构,“play football” 是 “踢足球” ,故填 “Don't play” 。
答案:Work hard
解析:原句 “If you don't work hard...” 变祈使句,直接用动词原形开头表肯定、用 “or” 连接后果,即 “Work hard, or...” ,填 “Work hard” 。
答案:drive cars
解析:原句 “You shouldn't...” 变祈使句,“Never + 动词原形” 结构,“drive cars” 是 “开车” ,填 “drive cars” 。
答案:No parking
解析:“Don't park...” 变同义句,用 “No + 动名词” 结构,“park” 的动名词是 “parking” ,填 “No parking” 。
情境小练 / 家庭烘焙日
情境 1:连词成句
答案:Beat the eggs gently.
解析:祈使句以动词原形 “Beat” 开头,“gently” 修饰 “beat” ,表 “轻轻打鸡蛋” 。
答案:Melt the butter slowly.
解析:祈使句以动词原形 “Melt” 开头,“slowly” 修饰 “melt” ,表 “慢慢融化黄油” 。
答案:Don't add too much sugar.
解析:否定祈使句 “Don't + 动词原形” ,“add” 是 “添加” ,“too much sugar” 是 “太多糖” ,表 “不要加太多糖” 。
答案:Use a big spoon.
解析:祈使句以动词原形 “Use” 开头,表 “用一个大勺子” 。
答案:Turn on the oven.
解析:祈使句以动词原形 “Turn on” 开头,“oven” 是 “烤箱” ,表 “打开烤箱” 。
情境 2:改正句子中画线部分的错误
答案:Don't mix
解析:否定祈使句需用 “Don't + 动词原形” ,原句 “Not” 错误,改为 “Don't” 。
答案:add
解析:“Let's + 动词原形” ,原句 “to add” 多余,去掉 “to” ,保留 “add” 。
答案:Be
解析:祈使句以动词原形开头,原句 “Being” 是现在分词,错误,改为 “Be” 。
答案:Don't touch 或 No touching
解析:表 “禁止触摸” ,可用 “Don't touch...” (祈使句)或 “No touching” (“No + 动名词” 结构 ),原句 “No touch” 错误。
答案:Put
解析:祈使句以动词原形开头,原句 “Putting” 是现在分词,错误,改为 “Put” 。
情境 3:选择合适指令
答案:B(Stop squeezing the cream bag!)
解析:奶油挤太多溢出,需 “停止挤奶油袋” ,选 “Stop squeezing the cream bag!” 。
答案:A(Let's spread the fruits evenly.)
解析:朋友想把草莓堆一侧,合理建议是 “把水果均匀铺开” ,选 “Let's spread the fruits evenly.” 。
答案:A(Don't shake the sprinkles box so hard!)
解析:彩糖撒满地,是因为摇晃彩糖盒太用力,需 “别这么用力晃彩糖盒” ,选 “Don't shake the sprinkles box so hard!” 。
答案:A(Make the candles straight, please.)
解析:蜡烛插得歪扭,需 “把蜡烛插直” ,选 “Make the candles straight, please.” 。
答案:B(Carefully wipe it with a spoon and try again.)
解析:巧克力字写错,需 “用勺子小心擦掉,重新写” ,选 “Carefully wipe it with a spoon and try again.” 。