课件12张PPT。Unit Review SafetyUnit 3________ __________ __________
__________ ___________ ________
___________ ___________ ________Building Your VocabularyFind and circle the words from this unit.traininghangexpect earthquakeknifeshouldernecessaryheatsaltⅠComplete the passage with the correct words.The first letter is given.ⅡIt is not safe when people are not c________. S________ accidents often happen and injure many people.A lot of people lose their lives.For example，many people drive after drinking.They don't care about the r________．Society must work together to p________drunk drivers f______harming others and themselves.arefuleriousulesreventromA new library will soon open in your school.Help the librarian write a notice to the students.Grammar in UseNotice to students
1．Show your library card to the librarian.
2．Don't talk in the reading room.
3．Never…
4．Please…
5. _____________________________________
6. _____________________________________
7. _____________________________________
8. _____________________________________
9. _____________________________________
10. _________________________________________________________________________________________________________eat in the reading room.be careful with books.Don't make or answer the phone.No smoking.Do not fight.Don't tear the books.Don't make noise.Please return books on time.Listen to the dialogues and tick the correct answers.
1．What does Tom mean?
□He is going to fall. □He will be fine.
2．What happened to the man?
□He fell off the ladder. □He fell off the fence.
3．Why is Tony driving so fast?
□He is rushing to the hospital.
□He is rushing to the airport.ⅠListening and Speaking√√√W: Hi Tom! Don’t climb so high! You might fall and hurt
yourself.
M: Don’t worry, Annie. 1 have done this many times.
W: You have to be careful when painting your room, Jeff.
M: Exactly. I just fell off the ladder yesterday.
W: You’re driving too fast, Tony!
M: I have to. Our flight is in 45 minutes!What would you say if the following things happened?Ⅱ1．Someone is climbing up high.
2．Your friend often plays computer games through the night.
3．There is heavy traffic，and a little boy runs into the street
to get his ball back.
4．The floor is wet，and someone is walking by.
5．A man is smoking in the non-smoking area.Stop running after the ball.The cars may hit you.It's bad for your eyes.It's dangerous. You may fall down.Be careful! It's easy to slip and fall on a wet floor.No smoking! You are harming the people around you.Look at the rules for different groups of people.
Match the rules with the correct groups.Putting It All TogetherⅠⅡMake a poster In a group of four, make a poster about how to prevent accidents inside or outside school. What should students do to be safe？What should they NOT do？Find more examples from this unit. Then mark
your stars.
Reminding and Warning
_______________________________
_______________________________________________
_______________________________________________
I can remind or warn people in English.
☆ ☆ ☆ ☆ ☆ⅠSelf-EvaluationBe careful with scissors and knives!Be sure to keep the bathroom floor dry. If you are inside when the earthquake starts，get under a table or a bed.ⅡImperatives
____________________________________________
____________________________________________
____________________________________________
I can use imperatives properly.
☆ ☆ ☆ ☆ ☆Don't stand on chairs.Be careful with fire and heat.Do not stand near walls or windows.Be careful when you
GO at the green light，
TURN your bike left or right，
JUMP from too high a height.
So don't be careless when you
go to ride your bike.
Have fun，but please take care！Be careful when you
ZOOM down the waterslide，
CLIMB up the mountainside，
RACE on a bike ride.
To take an ambulance is not a happy ride.
Have fun，but please take care!Please Take Care!课件25张PPT。语法点集中攻坚模块要点大本营模块一法练写作Unit 3 Safety 祈使句表示命令、请求、建议或劝告等等。通常省略主语，谓语动词用原形，句末用感叹号或句号，读降调。考点 1祈使句的结构考向一肯定祈使句的类型语法点集中攻坚 —It's late，Teresa. ________ earlier next time and
you'll have enough time to have breakfast.
—OK，Mum. I remember. (四川凉山)
A．Get up B．Getting up C．To get up【点拨】本题用分析句子结构法。空格所在句句意为“下次早点起床，你就有足够的时间吃早饭了。”说明句子用祈使句，表达提醒的语气。祈使句用动词原形开头。典例A考向二【重点】 否定祈使句的类型。1. Don't＋动词原形
eg：Don't open the window.
不要开窗户。
Don't be late.
别迟到。【点拨】本题用逻辑推理法，空格所在句句意为“吉姆，当你在街上走路的时候不要看书。”祈使句中动词要用原形，否定形式要借用助动词don't，所以选择A项。 —Jim，________read books while you are walking
in the street. It's very dangerous.
—OK，thank you. (江苏扬州)
A．don’t B．doesn't
C．won't D．can't典例A________tell a lie.
A．Hardly B．Not
C．No D．Never【点拨】此题用分析句子结构法。由句意“不要撒谎。”可知为否定祈使句。否定祈使句类型有：Don't＋动词原形；No＋名词/动名词；Never＋动词原形。只有D项符合用法。典例D2．Never＋动词原形
eg：Never give up!
千万不要放弃！3. No＋名词/动名词＋其他，这种形式多用于公共场 合的提示语，意为“禁止……”。
eg：No smoking！禁止吸烟！
No photos！禁止拍照！
4．Let引导的祈使句的否定形式是：Let＋宾语＋not ＋动词原形＋其他成分；也可在let前加Don't。 Let's 开头的祈使句，必须在Let's 后加not。
eg：Let him not play.
＝Don't let him play.
别让他玩。考点 2【难点】祈使句的相关句型转换考向一“Let's＋动词原形”结构，表示提建议，可与“Shall we＋动词原形”或“Why not＋动词原形”相互转换。
eg：Let's go fishing.
＝Shall we go fishing？
＝Why not go fishing？
都表示提议“我们去钓鱼吧”。考向二“祈使句＋and/or＋简单句”可以转换为含if引导的条件状语从句的复合句。
eg：Hurry up，or you will be late.
快点，否则你会迟到。
If you don't hurry up，you will be late.
如果你不快点，你将会迟到。一、用所给词的适当形式填空
1．Your mother is waiting for you.________(not be) late.
2．________(look) out! The car is coming!
3．(宿迁)Don't________(drop) litter everywhere.
Always keep our school clean.
4．________(give) me ten minutes and see what it will be like.
5．(中考·滨州)____________(not smoke)here，Rick.
Smoking is not allowed in public places.
6．Let's____________(not say) anything about it.Don't beLook dropGiveDon't smokenot say【点拨】固定句型法。Please加动词原形开头为祈使句，属固定句型。二、单项选择
7．(上海)Please ________ your exam papers once again before handing them in.
A．going over B．went over
C．go over D．to go overC【点拨】考查祈使句的否定形式。由句子意思“吉姆，当你在路上走着的时候不要看书。这很危险。”可知选A。8．(中考·扬州)—Jim, __________ read books while you are walking in the street. It's very dangerous.
—OK, thank you.
A．don't B．doesn't C．won't D．can'tA【点拨】考查否定祈使句和动名词作主语的用法。句意为：不要玩火。玩火是危险的。前一句否定祈使句用Don't＋动词原形构成，排除选项B、D；后一句中有动词is，动名词或动词不定式可放在句首充当句子主语，所以可以用动名词playing或不定式to play，故选A。9．(中考·梅州)________play with fire. ________with fire is dangerous.
A．Don't；Playing B．Not；Playing
C．Don't；Play D．Not to；To playA【点拨】考查祈使句的否定形式。运用前后照应法来做。这是一道陷阱题。看到worry，往往会不假思索地写出Don't worry，但是稍微注意就会发现这里是worried，是形容词，所以不要忘记用be动词，故选B。10．(长春)________along the street, and you can find the hotel on your right，next to the market.
A．Walk B．To walk C．Walks D．Walking
11．________worried about me, Mom. I’m 15 years old now. A．Don't B．Don't be C．Not D．Not beA B 12．(中考·黄石)—I'm leaving for Xisai Mountain this afternoon.
—________you have packed everything.
A．To be sure B．Been sure
C．Being sure D．Be sure
13．(中考·眉山)________swim alone in the river ______？
A．Not；don't you B．Not；do you
C．Don't；will you D．Don't；shall we【点拨】考查祈使句的反意疑问句。此类祈使句的否定句，在动词原形前加don't，反意疑问句用will you。故选C。DC【点拨】考查日常交际用语。Excuse me意为“打扰了”；That's all right意为“没关系”；Sorry意为“对不起”；It doesn't matter意为“没关系”。根据语境，故选C。14．(中考·徐州)—Please don't throw paper on the ground.
—________，I won't.
A．Excuse me B．That's all right
C．Sorry D．It doesn't matter C 15．Let's go out for a walk，________？
A．do we B．will you
C．shall we D．won't you
【点拨】考查Let's祈使句的反意疑问句。Let's后边的反意疑问句，常用shall we。但是以Let us开头的祈使句，反意疑问句一般用will you。故选C。C 返回模块要点大本营 People always think about s 1. But many s 2 accidents h 3 in people's homes. People can prevent certain accidents. Many accidents happen because people are c 4.So be c 5.
Here are some safety tips for preventing accidents in the kitchen.
·Don't stand on chairs. Many people hurt t 6 by falling off chairs. afety erious areless arefulhemselves appen·Don't use water to put out kitchen fires. Use baking soda or s 7 i 8.
·Be careful with k 9and scissors. Many people cut themselves in the kitchen.
·Be careful with fire and h 10 when you cook. You don't want to b 11 yourself. alt nstead eat nives urn返回模块一法练写作“三三两两”话“安全”——两个明确，三个要素
明确一：明确人称。这种话题类的写作，人称一 般为第一人称 “我(我们)”。
明确二：明确时态，一般现在时是话题类写作的 主时态。
三要素：简单地引出话题；
具体地分层描述；
精炼地概括总结。, (中考·福州)为了进一步增强中学生的安全意识，提高自我保护能力，某校开展了以 “安全”为主题的英语演讲比赛。请你根据以下要点提示写一篇演讲稿。How to keep safe?1.慎重交友2.遇险报警3.安全饮食4.其他（1-2点）注意：1. 内容必须包括所给的全部要点，
可适当发挥；
2．表达清楚，语句通顺，意思连贯， 书写规范；
3．词数80左右，文章开头已给出，
不计入总词数。
参考词汇：be careful，danger，call...for，go badHow to keep safe?
As teenagers，we should always keep safety in mind. But how can we keep safe? Here are some of my suggestions. First③，we should be careful① when we make friends，especially on the Internet. Second③，if we are in danger②，we must call the police for help② in time so that we can keep ourselves safe①. Also，we ought to eat healthily and safely. Eating food that goes bad will do harm to our health. Last but not least③，summer is coming，and we must remember it's dangerous to swim in the river②. In short，safety must come first!范文:
◆本文是说明类的话题作文，它包含话题类作文 的两个明确：
明确了人称(第一人称)和时态(一般现在时为主)； 三个要素：简单地引出话题(第1—3句)；
具体地分层描述(第4—8句)；
精炼地概括总结(最后一句)。名师点评：◆本文添彩点：
1) 恰当运用本单元所学知识点：be careful keep...safe等。
2) in danger，call...for help，It‘s＋adj.＋to do等词组、 句式运用得恰到好处。
3) 恰当地使用了First...Second...Also...Last but not least...，使文章条理清楚。返回
