精品（冀教版）初三英语上册《Lesson-17》课件.ppt--（课件中不含音视频）

1、 SafetyUnit 3Staying Safe in an EarthquakeLesson 17 课文课文呈现呈现知识知识讲解讲解Lesson 17 Staying Safe in an Earthquake课课堂堂导导入入课课文文1 1课课堂堂小小结结课课后后作作业业课课堂堂练练习习词词汇汇听听写写 同学们，上一课学习的单词你们都掌握了吗？现在同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！大家来检验一下，点击下面的音频开始听写吧！What should you do when an earthquake happens?THINK ABOUT I

2、T Have you ever experienced an earthquake？When and where?What is the first thing you should do when an earthquake?Earthquakes are terrible.Earthquakes usually come without warning.What should you do if this happens to you？Stay calm as the earth begins to shake and move.An earthquake is dangerous，but

3、 there are things you can do to protect yourself.If you are inside when the earthquake starts，get under a table or a bed.You need to have something strong around you to protect you from falling objects.Do not stand near walls or windows and stay out of the kitchen.The kitchen is dangerous because th

4、ere are so many glass objects.Also，never get into a lift during an earthquake.If you are outside，get to an open area as fast as you can.Stay away from buildings and trees.If you are in a car，pull over to a place where there are no trees or tall buildings and stay in the car.If you are close to the s

5、ea，try to get as far away from the water as possible.Earthquakes can cause huge waves that can really harm the people nearby.When the earthquake is over，there is still plenty of danger.If you see a fire，quickly move outdoors to an open area.Keep an eye out for things that can fall on you.If you have

6、 a phone，use it only once to call your family or a friend.Too many calls will bring down the phone system.Your chances of survival in an earthquake go up if you stay calm.Staying calm is not easy，but it can save your life.Learning Tip An earthquake is a sudden shaking of the ground.It happens becaus

7、e there is movement in the earths crust.讲解来自讲解来自点拨点拨知识点知识点1 1 warn/wn/v.警告；提醒警告；提醒eg：I tried to warn him,but he wouldnt listen.我设法提醒过他，可他不听。考向一考向一 warn sb.of sth.警告某人某事警告某人某事eg：I must warn you of your wrong decision again.对于你的错误决定我必须再一次警告你。warn sb.(not)to do sth.告诫某人告诫某人(不要不要)做某事做某事eg：He warned her

8、to keep away from the dog.他告诫她离那条狗远点儿。讲解来自讲解来自点拨点拨考向二考向二考向三考向三warn sb.against doing sth.告诫某人不要做某事告诫某人不要做某事eg：I warned him against smoking,but he wouldnt listen.我告诫他不要吸烟，可他不听。典例典例【点拨点拨】warn sb.not to do sth.警告警告/提醒某人不要做某事。提醒某人不要做某事。The sign warns me _ in this river.AswimBswimmingCnot to swim Dnot swi

9、mmingC讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨知识点知识点2 2protect/prtekt/v.保护；保卫保护；保卫eg：It is my duty to protect my sister.保护我的妹妹是我的责任。考向一考向一protect sb./sth.保护某人保护某人/某物某物eg：These soldiers will protect our country.这些士兵会保卫我们的国家protect sb./sth.from/against sth.保护某人保护某人/某物不受到某物的损害某物不受到某物的损害eg：We wear sunglasses to protect

10、 our eyes from the sun.我们戴太阳镜以防阳光伤害我们的眼睛。讲解来自讲解来自点拨点拨考向二考向二讲解来自讲解来自点拨点拨知识点知识点3 3寻找中心句法寻找中心句法 此句为全段的中心句，在本段中起到了引领全段的作用，我们在写作的时候，段落中心句可以放在句首，也可以放在句末。讲解来自讲解来自点拨点拨知识点知识点4 4pull over 靠边停车靠边停车eg：The police ordered him to pull over.警察命令他靠边停车。拓展拓展与pull相关的短语：pull down 拆毁eg：The cinema she used to visit has be

11、en pulled down.她过去常去的那家电影院已经被拆除了。pull out 驶出；离开eg：She pulled out into the street.她开车来到大街上。讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨知识点知识点5 5close to 靠近；接近靠近；接近eg：The church is close to the school.教堂在学校附近。考向一考向一 close to 后接人称代词时，需用人称代词后接人称代词时，需用人称代词的宾格。的宾格。eg：She is close to me.她紧挨着我。close 作形容词时，和作形容词时，和be动词连用；作副动词连用

12、；作副词时，用来修饰动词。词时，用来修饰动词。eg：His house is close to the factory.他家靠近工厂。They live close to the museum.他们住在靠近博物馆的地方。讲解来自讲解来自点拨点拨考向二考向二讲解来自讲解来自点拨点拨魔法魔法记忆记忆close常和to连用，意为“接近；靠近”，指距离、场所、地点等“接近”。She lives close to our school.她住在我们学校附近。closely 指抽象意义上的“接近”，有“仔细地，严密地”的含义。He is looking at the bill closely.他正仔细地看着

13、账单。close 和closely的辨析拓展拓展典例典例【点拨点拨】由第一个空格后的由第一个空格后的to可知应填可知应填close；由后半句句；由后半句句意意“他们很感兴趣地认真听讲他们很感兴趣地认真听讲”可知用可知用closely。所以选。所以选C项。项。The kids seated themselves _ to the teacher and listened _ with great interest.Aclosely；close Bclosely；closelyCclose；closely Dclose；closeC讲解来自讲解来自点拨点拨讲解来自讲解来自点拨点拨知识点知识点6 6

14、keep an eye out for 注意；警惕注意；警惕eg：Its always best to keep an eye out for your pet.多注意你的宠物总是最好的。讲解来自讲解来自点拨点拨keep an eye out for(look out for)注意；留心；警惕When you buy something，you must keep an eye out for fake products.当你买东西时，一定要留意假货。keep an eye on(look after)照看；注视Can you keep an eye on my children for a

15、while？你能照看一会我的孩子们吗？keep an eye out for 和和 keep an eye on的辨析的辨析考向考向讲解来自讲解来自点拨点拨知识点知识点7 7chance/tns/n.机会；可能性机会；可能性eg：I dont get many chances to talk to her recently.近来我不太有机会与她交谈。考向一考向一【重点重点】chance 表示表示“机会机会”时，是可数时，是可数名词，要表示做某事的机会，其后可接名词，要表示做某事的机会，其后可接“to do sth.或或of doing sth.”；若表示做某；若表示做某事对某人来说是一次机会，

16、其后可接事对某人来说是一次机会，其后可接“for sb.to do sth.”。eg：I never miss a chance to play/of playing football.我从不错过踢足球的机会。Its a good chance for you to meet.这是你们见面的好机会。讲解来自讲解来自点拨点拨考向二考向二【易错点易错点】chance 作作“希望；可能性希望；可能性”讲时，要讲时，要表示做某事的可能性，通常后接表示做某事的可能性，通常后接“of sth./doing sth.或或that 引导的同位语从句引导的同位语从句”。eg：We have a good cha

17、nce of winning the game.我们很可能赢得这场比赛。魔法魔法记忆记忆讲解来自讲解来自点拨点拨There is still a chance that you will pass the exam.你通过考试还是有希望的。典例典例 The people who are more confident have more _ to make themselves successful.(山东德州)Aeducation BchancesCpride Dexcuses【点拨点拨】education“教育教育”；chance“机会机会”；pride“自自豪豪”；excuse“借口借口”

18、。句意：更自信的人会有更多的机。句意：更自信的人会有更多的机会让他们自己成功。故选会让他们自己成功。故选B项。项。B常见短语：by chance 偶然，碰巧。use it once to call your family or a friend.get as far away fromthe water as possible.get under a table or a bed.move outdoors to an open area.pull over to a place where there are no trees or tall buildings.1)Read the les

19、son and match the sentences1If you are inside,2If you are in a car,3If you are near the sea，4If you have a phone，5If there is fire，Lets Do It!Lets Do It!InsideDos_a table or a bed.Donts_near walls or windows._the kitchen.Never _a lift.2)How can you stay safe in an earthquake？Complete the chart.Get u

20、nderDont standStay out ofget intoLets Do It!Lets Do It!OutsideAfter the earthquakeDos_an open area as fast as you can._to a safe place if you are in a car._to an open area if you see a fire._things that can fall on you.Donts_from the buildings and trees._from the water if you are close to the sea._y

21、our phone more than once.Get toPull overStay awayTry to get far awayMove outdoorsKeep an eye out forDont use 3)Fill in the blanks with the phrases in the box.1When there is an emergency，it is important to_2The volunteers make great efforts to_ the animals _going extinct.3 He had to _ because he was

22、so tired after three hours of driving.4The sign said：_for falling rocks.Keep an eye outstay calmprotect pull overpull overstay calmprotectfrom keep an eye outLets Do It!Lets Do It!from4)Work in pairs.What can you do to help after an earthquake?Discuss your ideas.Example：We can donate some money to h

23、elp people rebuild their homes.We can help people by offering some psychological treatment.Lets Do It!Lets Do It!魔法魔法记忆记忆We can provide some food to help people solve eating problems.If you are healthy,you can donate blood.Because many people may injure in an earthquake.本节课主要学习了以下重点内容本节课主要学习了以下重点内容:

24、（1）重点单词：）重点单词：warn,protect,chance等。等。（2）重点短语：）重点短语：pull over,close to,keep an eye out for等。等。一、根据句意和首字母提示完成单词一、根据句意和首字母提示完成单词1The town was destroyed by the e 2His paintings are about ordinary o 3Please pull o 4His suggestion is that we should stay c 5We had never e this kind of holiday before and ha

25、d no idea what to expect.arthquake bjects ver alm 来自来自点拨训练点拨训练 xperienced 二、单项选择二、单项选择6(中考潍坊)If it _ rain tomorrow,well go hiking.Awont Bdoesnt Cdont Ddidnt7(中考重庆B)There _ more and more foreigners learning Chinese now.Ais Bare Cwas Dwere8(中考黄冈)What are the rules at your school?Dont run in the hallwa

26、ys and _ arrive late for class.Anot to Bwont Cdont DnoB B C来自来自点拨训练点拨训练9You must put on your helmet when you ride your bike.It can _ you from _.Aprotect；hurting Bto protect；hurt Cprevent；to hurt Dto keep;hurt10.(易错题）He _his hometown fortwenty years.He really misses it!Ahas been away from Bhas stayed

27、 away Cstays away from Dwas away from来自来自点拨训练点拨训练AA11(潍坊)I wonder _ the idea to Daming.He still looks angry.Aif have you mentioned Bwhat have you mentioned Cif you have mentioned Dwhat you have mentioned三、根据汉语完成句子三、根据汉语完成句子12当你处于危险时请保持镇静。Please _ _ when you are in danger.13尽快跑出教室。Run out of the clas

28、sroom _ _ _ _C as fast as possible来自来自点拨训练点拨训练stay calm14爸爸把车开到路边和他的朋友打招呼。My father _ _ and said hello to his friend.15商店常常降低服装的价格。The shops often _ _ prices on their clothes.16你必须提防他们。You must _ _ _ _ _ them.来自来自点拨训练点拨训练pulled overbring down keep an eye out for1.1.熟记本课时的词汇熟记本课时的词汇 2.2.完成本课时的课后作业完成本课时的课后作业课后作业课后作业