中考英语--教材重点难点梳理-第22节-九下-Unit-3-Unit-4-牛津深圳版.pptx

单击此处编辑母版标题样式,编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,第二十二节,九年级（下）,Unit 3Unit 4,第一部分 教材重点难点梳理,第1页,目录,contents,重难点梳理,重点单词 重点短语 重点句型,巩固练习,语法选择 完形填空 阅读了解 阅读填空,单词拼写 完成句子,第2页,重难点梳理,重点单词,重点短语,重点句型,目录,contents,第3页,重难点梳理,Listen attentively,Unit 3,一 重点单词,1.,担心；忧虑,_ 2.,大气层,_,3.,温度；气温,_,4.,猜测,_,5.,环境保护；赞成环境保护,_,6.,无生命；无生物生长,_,7.,燃料,_ 8.,煤,_,9.,结果,_,10.,（使）增加；增多；增加,_,concern,atmosphere,temperature,guess,green,lifeless,fuel,result,coal,increase,第4页,重难点梳理,Listen attentively,一 重点单词,11.,摧毁；毁灭,_,12.,自然界；大自然,_,13.,表面；表层,_ 14.,土壤,_,15.,洪水；水灾,_ 16.,习惯,_,17.,正确；恰当,_,18.,无害,_ 19.,回收利用,_,20.,目标；用途,_,21.,处理方法；处理伎俩,_,22.,政府,_,destroy,nature,surface,soil,flood,habit,proper,friendly,recycle,purpose,solution,government,第5页,重难点梳理,Listen attentively,一 重点单词,1.,地震,_,2.,（使）灌满水，淹没,_,3.,严重地；厉害地,_,4.,活着；在世,_,5.,水坑；水塘,_ 6.,物体；物品,_,7.,长途汽车,_ 8.,经过,_,9.,电话路线,_,10.,（因为缺点）不运行；不转动,_,earthquake,flood,badly,alive,pool,object,Unit 2,oach,pass,line,dead,第6页,重难点梳理,Listen attentively,一 重点单词,11.,老板,_,12.,聋,_ 13.,盯着看；凝视；注视,_ 14.,屏幕；荧光屏,_,15.,看（听）到；注意到，意识到,_,16.,（使）醒来,_,17.,马上；马上；即刻,_,18.,失踪,_,19.,同类；同伴,_,boss,deaf,stare,screen,notice,awake,immediately,missing,fellow,第7页,重难点梳理,Listen attentively,Unit 3,二 重点短语,1.,温室效应,_,2.,在危险中,_,3.,因为,_,4.,造成；造成,_,5.,许多；大量,_,6.,采取行动,_,7.,有作用；有影响,_,8.,充当,_,9.,海平面,_,10.,榜样；行为榜样,_,greenhouse effect,in danger,as a result of,result in,mountains of,take action,make a difference,act as,sea level,role model,第8页,重难点梳理,Listen attentively,二 重点短语,1.,自然灾害,_,2.,经过；经过,_,3.,连续；坚持,_,4.,闲坐,_,5.,不愿为,花时间,_,6.,不被理会,_,7.,盯着看,_,8.,诧异地,_,9.,暂时,_,10.,救生包,_,natural disaster,pass by,stick with,sit around,have no time to do,fall on deaf ears,stare at,Unit 4,in surprise,for now,survival bag,第9页,重难点梳理,Listen attentively,三 重点句型,1.This means that we should only buy and use products friendly to the environment.,这意味着我们应该只购置而且只使用对环境有益产品。,句型：,This/That/It+means/meant+that.,，表示“,意味着,”,。它否定句式是：,This/That/It+doesnt/didnt+mean+that.,表示“,并不意味着,”,。,翻译：她不在家，但这并不意味着她去上海。,She was not at home,，,but,_ _ _ _ she went to Shanghai.,It didnt mean that,第10页,重难点梳理,Listen attentively,句型：,It,用作形式主语。以上四句分别是：,1)it,指代时间。,2)it,指代季节。,3)it,指代天气。,4)it,指代距离。,翻译：,(1),现在是早上,10,点。,_ _ 10 oclock in the morning.,(2),今天刮风了。,_ _ _ today.,(3),去到最近车站要走,10,分钟。,_ _ _ _ _ _ the nearest bus stop.,It is,It is windy,It is 10 minutes walk to,第11页,重难点梳理,Listen attentively,3.Its important to stick with it.,坚持很主要。,句型：我们也能用,it,作一个句子形式主语来替换动词不定式。这句话能够替换成,To stick with it is important.,另外，以下两句也是用,it,作形式主语：,1)It seemed that they did not want to leave.,似乎他们都不想离开。,2)In surprise,，,people finally started to notice the flood,，,but it was too late.,最终，人们很吃惊地注意到洪水，不过太晚了。,第12页,重难点梳理,Listen attentively,4.,其它好用惯用句型：,1)Jerry uses,the same,amount of electricity,as his neighbour does,.,杰瑞用电量和他邻居一样。,2)Everyone hopes that,there will,never,be,another ice storm like the one in 1998.,每个人都希望不会再有像,1998,年那样冰暴。,第13页,重难点梳理,Listen attentively,4.In order to raise money for children in need,we are going to.,为了给需要帮助孩子筹得善款，我们打算,句型,:,in order to.,表示“目标在于，为了”，后面接动词原形。相当于“,to do”,。能够与,so that,句型替换。,第14页,巩固练习,Listen attentively,一、语法选择,Taking away a citys rubbish _1_ a big job.Every day tracks come into a city _2_ it.Most rubbish is made up of things we _3_ eat or use.If we kept these things we would soon have a mountain of rubbish.,In some cities the rubbish is collected and taken outside of city to a dump.Often the city dump _4_ where the ground is low or there _5_ a big hole.The kitchen rubbish is broken into small _6_ and sent into the sewage(,排污,)system.The sewage system takes away the _7_ water from toilets,，,bathtubs and other places.,第15页,巩固练习,Listen attentively,To keep _8_ and flies away,，,some earth is used to cover the newly dumped rubbish.Later,，,grass may be planted on the rubbish-filled land.Finally,，,a house _9_ a school may be built there,，,and then youd never know that this had once been _10_ old rubbish dump.,In _11_ cities the rubbish is burnt in special places.The fire burns everything but the metal.Sometimes the metal can be used again in factories _12_ things are made of metal.The food parts of rubbish are put in special piles where they slowly change _13_ something called humus,，,which looks like black earth._14_ is rich with the kinds of things that feed plants and help make them _15_.,第16页,巩固练习,Listen attentively,()1.A.is B.are C.has D.have,()2.A.collect B.collecting,C.collected D.to collect,()3.A.wont B.cant C.may not D.mustnt,()4.A.places B.placed,C.is placed D.has placed,()5.A.is B.are C.has D.have,()6.A.piece B.pieces C.pieces D.pieces,()7.A.use B.using C.used D.uses,A,D,B,C,A,B,C,第17页,巩固练习,Listen attentively,()8.A.mouse B.mouses C.mice D.mices,()9.A.and B.or C.but D.with,()10.a B.an C.the D./,()11.A.other B.the other,C.another D.the others,()12.A.which B.that C.when D.where,()13.A.to B.for C.in D.into,()14.A.It B.One C.This D.That,()15.A.growing B.to grow C.grew D.grow,C,B,B,A,D,D,A,D,第18页,巩固练习,Listen attentively,二、完形填空,Dangerous Storms,Hurricanes and typhoons are big storms.They can be up to 600 miles across and have strong _1_ at speeds up to 300 kph.The storms can _2_ for over a week.When they come onto land,，,the heavy rain,，,strong winds and large waves can damage buildings,，,trees and cars.Storms can also cause injury and death.,If a hurricane or typhoon is likely in your area,，,you should:,Listen to the radio or TV for _3_.,Make your house safe by closing your doors and windows.,第19页,巩固练习,Listen attentively,_4_ you have enough water for drinking and cleaning;fill your bath with water to use.,Leave your home under the following conditions:,If you are told to leave by the authoritiesbe sure to follow their _5_.,If you are in a high building.,If you live near the sea or a river.,If you feel you are _6_.,If you cant _7_,，,follow the following advice:,Stay indoors during the hurricane and _8_ windows and glass doors.,第20页,巩固练习,Listen attentively,Close all inside doors and _9_ doors.,If the storm dies down,，,do not go outside;it could be the _10_ of the strong winds and the winds will pick up again.,Stay in a room on the ground floor.,Lie on the floor under a table.,()1.A.storms B.winds C.waves D.sounds,()2.A.last B.stay C.run D.live,()3.A.advice B.music,C.information D.material,B,A,C,第21页,巩固练习,Listen attentively,()4.A.Make up B.Make out,C.Make of D.Make sure,()5.A.instructions B.situations,C.intentions D.attentions,()6.A.in need B.in time,C.in line D.in danger,()7.A.get up B.get out C.get on D.get in,()8.A.keep away from B.keep up with,C.look out of D.look down upon,()9.A.front B.back C.middle D.outside,()10.A.eye B.heart C.secret D.danger,D,A,D,B,D,A,A,第22页,巩固练习,Listen attentively,三、阅读了解,Smog(,雾霾,)is a big problem in many Chinese cities.But it seems that besides wearing a mask,，,few of us know what has caused the smog and what to do to beat it.Chai Jing,，,a former news hostess with China Central Television,，,discussed the questions in her documentary,Under the Dome,(,穹顶之下,).,The 103-minute film was published on major Chinese video-sharing websites on Feb 28.In the film,，,Chai visits polluted places and talks to officials and scientists.She comes to the conclusion that burning too much coal and oil are the main causes of PM 2.5 and smog.,第23页,巩固练习,Listen attentively,To make things worse,，,according to Chai,，,the coal and oil we are burning is of poor quality and dont meet the standards for environmental protection.Therefore,they have produced more harmful gas and particles(,颗粒,)to pollute the air.,To solve the problem,，,Chai suggests that we should clean our coal and oil or replace(,替换,)them with cleaner energy such as natural gas.In her film,，,Chai also pointed out that ordinary people can do something to help control smog too.For example,，,we live a greener life by using more public traffic.Or if we see things that could harm the environment,，,第24页,巩固练习,Listen attentively,we can try to stop it.In one scene from the film,，,Chai sees a dirt mound(,土堆,)in a building site exposed(,暴露,)in the air,，,and asks the person in charge to cover it.When she sees a restaurant cooking without any suitable filter facilities(,过滤设备,),，,she calls the hotline 12369.The restaurant,installed,the filter a week later.,Chen Jining,，,the new minister of environmental protection,，,praised Chai.“This film encourages ordinary people to care about the environment.This is what we need in the future.”,第25页,巩固练习,Listen attentively,()1.What do most of people do to deal with the smog?,A.Wear a mask.B.Think of ways to beat it.,C.Find out what has caused it.,D.Take a documentary.,()2.What is the main cause of smog according to Chai?,A.Setting off too many fireworks.,B.Burning too much coal and oil.,C.Too many cars in big cities.,D.Too many factories and companies.,A,B,第26页,巩固练习,Listen attentively,()3.Which of the following is NOT Chais suggestions towards reducing smog?,A.Using cleaner energy.,B.Cleaning coal and oil.,C.Using natural gas.,D.Replacing coal with wind energy.,()4.Whats the meaning of the underlined word“installed”?,A.washed B.sold C.set up D.fixed up,D,C,第27页,巩固练习,Listen attentively,()5.Whats Chen Jinings attitude towards Chais film?,A.He didnt watch it.,B.He thought highly of it.,C.He didnt agree with it.,D.He criticized it.,B,第28页,巩固练习,Listen attentively,四、阅读填空,Zhalong is a nature reserve(,自然保护区,)in Heilongjiang in northeast China.It is one of the worlds most important wetlands.It is a good home for different kinds of plants,，,fish and birds.,Many birds live comfortably in Zhalong Nature Reserve all year round.1._ There are many fish in the wetlands,，,and the birds can easily catch them for food.,B,第29页,巩固练习,Listen attentively,Some people want to change the wetlands to make more space for farms and buildings.2._ More and more birds are in danger because they do not have enough living space.Many of them died.We should do something to protect birds now.,This year members of our Bird Watching Club are going to study the different kinds of birds in Zhalong and the changes in their numbers.3._,E,D,第30页,巩固练习,Listen attentively,We do a bird count once a year.We are now inviting secondary school students to help.4._ Many people do not understand the importance of the wetlands,，,and some people dont know how to protect the birds.5._ Then they will actively(,主动地,)take action to protect wildlife.,A,C,第31页,巩固练习,Listen attentively,A.We need more people to help us count and do something to help the birds.,B.Some birds only stay for a short time.,C.We hope this information will help them understand better.,D.The study begins next month.,E.This means that there will be less and less space for wildlife.,第32页,巩固练习,Listen attentively,五、单词拼写,1.The population has i_ from 1,000,000 to 3,000,000.,2.Although the bridge was made of stone,it was badly damaged by the f_.,3.I am sorry to hear that Jims father is d_.He cant hear anything any more.,4.My grandparents have a h_ of going for a walk after dinner.,5.The earthquake d_ the whole city in one night.,ncreased,lood,eaf,abit,estroyed,第33页,巩固练习,Listen attentively,6.He begged the b_ to give him the job because it is very important to him.,7.The t_ has stayed low this week.,8.I dont g_ it will rain tomorrow.,9.The police are searching the whole mountain for the m_ climbers.,10.He was surprised that his daughter was still a_ from the serious earthquake.,oss,emperature,uess,issing,live,第34页,巩固练习,Listen attentively,六、完成句子,1.,这个女孩凝视着镜子里自己。,The girl _ _ herself in the mirror.,2.,让我们行动起来战胜这场灾难。,Lets _ _ to recover from the disaster.,3.,一旦我们决定了，就一定要坚持下去。,Once we made a decision,，,we should _ _ it.,stared at,stick with,take action,第35页,巩固练习,Listen attentively,4.,孩子们见到那只怪物都惊呆了。,The children saw the monster _ _.,5.,父母生活方式对孩子影响很大。,Parents lifestyles,_ _ _ _ on their children.,6.,我生活方式跟你有点不一样。,My lifestyle is _ _ _ _ yours.,in surprise,make a great difference,a little different from,第36页,巩固练习,Listen attentively,7.,我希望我能像鸟一样翱翔。,I _ I can fly _ a bird.,8.,我年纪和汤姆一样。,I am _ _ age _ Tom.,9.,杰克左脚受伤了，这意味着他明天不能去跑步。,Jacks left foot is hurt._ _ _ he cant go running tomorrow.,10.,这是多么美妙音乐啊！,_ _ music it is!,hope,It means that,as,like,the same,What wonderful,第37页,谢,谢,观,看,！,第38页,