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1、第 二 十 二 節(jié)九 年 級(jí) （ 下 ）Unit 3Unit 4第一部分 教材重點(diǎn)難點(diǎn)梳理 目錄contents重難點(diǎn)梳理重 點(diǎn) 單 詞 重 點(diǎn) 短 語 重 點(diǎn) 句 型鞏固練習(xí)語 法 選 擇 完 形 填 空 閱 讀理 解 閱 讀 填 空 單 詞 拼 寫 完 成 句 子 重難點(diǎn)梳理重點(diǎn)單詞重點(diǎn)短語重點(diǎn)句型目錄contents 重難點(diǎn)梳理Listen attentivelyUnit 3 一 重點(diǎn)單詞1.擔(dān)心；憂慮_ 2.大氣層_ 3.溫度；氣溫_4.猜測_ 5.環(huán)境保護(hù)的；贊成環(huán)境保護(hù)的_6.無生命的；無生物生長的_ 7.燃料_ 8.煤_9.結(jié)果_ 10.（使）增長；增多；增加_concern a

2、tmospheretemperature guess greenlifelessfuelresult coal increase 重難點(diǎn)梳理Listen attentively一 重點(diǎn)單詞11.摧毀；毀滅_12.自然界；大自然_ 13.表面；表層_ 14.土壤_15.洪水；水災(zāi)_ 16.習(xí)慣_ 17.正確的；恰當(dāng)?shù)腳18.無害的_ 19.回收利用_ 20.目的；用途_21.解決辦法；處理手段_ 22.政府_destroy nature surface soilflood habitproperfriendly recyclepurposesolutiongovernment 重難點(diǎn)梳理List

3、en attentively一 重點(diǎn)單詞1.地震_ 2.（使）灌滿水，淹沒_ 3.嚴(yán)重地；厲害地_4.活著的；在世的_ 5.水坑；水塘_ 6.物體；物品_7.長途汽車_ 8.通過_ 9.電話路線_10.（因?yàn)槿秉c(diǎn)）不運(yùn)行的；不轉(zhuǎn)動(dòng)的_ earthquake floodbadly alivepool objectUnit 2 oach passline dead 重難點(diǎn)梳理Listen attentively一 重點(diǎn)單詞11.老板_12.聾的_ 13.盯著看；凝視；注視_ 14.屏幕；熒光屏_15.看（聽）到；注意到，意識(shí)到_ 16.（使）醒來_17.立即；馬上；即刻_ 18.失蹤的_ 19.同

4、類的；同伴的_bossdeaf stare screen noticeawakeimmediatelymissing fellow 重難點(diǎn)梳理Listen attentivelyUnit 3 二 重點(diǎn)短語1.溫室效應(yīng)_ 2.在危險(xiǎn)中_ 3.由于_4.導(dǎo)致；造成_ 5.許多；大量_ 6.采取行動(dòng)_7.有作用；有影響_ 8.充當(dāng)_ 9.海平面_10.楷模；行為榜樣_greenhouse effectin danger as a result ofresult in mountains oftake actionmake a differenceact assea level role model

5、重難點(diǎn)梳理Listen attentively二 重點(diǎn)短語1.自然災(zāi)害_ 2.通過；經(jīng)過_ 3.持續(xù)；堅(jiān)持_4.閑坐_ 5.不愿為花時(shí)間_ 6.不被理睬_7.盯著看_ 8.驚訝地_ 9.暫時(shí)_10.救生包_natural disasterpass bystick withsit around have no time to dofall on deaf earsstare atUnit 4 in surprisefor nowsurvival bag 重難點(diǎn)梳理Listen attentively三 重點(diǎn)句型1.This means that we should only buy and us

6、e products friendly to the environment.這意味著我們應(yīng)該只購買并且只使用對(duì)環(huán)境有益的產(chǎn)品。 句型：This/That/It + means/meant+that.，表示“意味著”。它的否定句式是：This/That/It+doesnt/didnt+mean+that.,表示“并不意味著”。翻譯：她不在家，但這并不意味著她去上海。She was not at home，but _ _ _ _ she went to Shanghai.It didnt mean that 重難點(diǎn)梳理Listen attentively句型：It 用作形式主語。以上四句分別是：

7、1)it 指代時(shí)間。 2)it 指代季節(jié)。 3)it 指代天氣。4)it 指代距離。翻譯：(1)現(xiàn)在是早上10點(diǎn)。_ _ 10 oclock in the morning.(2)今天刮風(fēng)了。_ _ _ today.(3)去到最近的車站要走10分鐘。_ _ _ _ _ _ the nearest bus stop.It isIt is windyIt is 10 minutes walk to 重難點(diǎn)梳理Listen attentively3.Its important to stick with it.堅(jiān)持很重要。句型：我們也能用it作一個(gè)句子的形式主語來替換動(dòng)詞不定式。這句話可以替換成To

8、stick with it is important.另外，以下兩句也是用it作形式主語：1)It seemed that they did not want to leave.似乎他們都不想離開。2)In surprise，people finally started to notice the flood，but it was too late.最后，人們很吃驚地注意到洪水，但是太晚了。 重難點(diǎn)梳理Listen attentively4.其他好用的常用句型： 1)Jerry uses the same amount of electricity as his neighbour does.

9、杰瑞的用電量和他的鄰居一樣。2)Everyone hopes that there will never be another ice storm like the one in 1998.每個(gè)人都希望不會(huì)再有像1998年那樣的冰暴。 重難點(diǎn)梳理Listen attentively4.In order to raise money for children in need,we are going to.為 了 給 需 要 幫 助 的孩 子 籌 得 善 款 ， 我 們 打 算 句 型 :in order to.,表 達(dá) “ 目 的 在 于 ， 為了 ” ， 后 面 接 動(dòng) 詞 原 形 。 相

10、當(dāng) 于 “ to do”。可 以 與 so that句 型 替 換 。 鞏固練習(xí)Listen attentively一、語法選擇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 collec

11、ted 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. 鞏固練習(xí)Listen attentivelyTo

12、 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 pl

13、aces. 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 th

14、at feed plants and help make them _15_. 鞏固練習(xí)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(

15、 ) 7.A.use B.using C.used D.usesADBCABC 鞏固練習(xí)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( )

16、15.A.growing B.to grow C.grew D.growCBBADDAD 鞏固練習(xí)Listen attentively二、完形填空Dangerous StormsHurricanes 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 l

17、arge 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. 鞏固練習(xí)Listen attentively_4_ you have enough water for drinking an

18、d 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: S

19、tay indoors during the hurricane and _8_ windows and glass doors. 鞏固練習(xí)Listen attentivelyClose 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

20、 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.materialBAC 鞏固練習(xí)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 d

21、anger( ) 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.dangerDADBDAA 鞏固練習(xí)Listen attentively三、閱讀理解Smog(霧霾) is a big problem in many Chinese cities.But it seems that besid

22、es 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(穹頂之下).The 103-minute film was published on major Chinese video-sharing websites on Feb 28.In the

23、 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. 鞏固練習(xí)Listen attentivelyTo make things worse，according to Chai，the coal and oil we are burning is of poor quality and dont meet

24、 the standards for environmental protection.Therefore,they have produced more harmful gas and particles(顆粒) to pollute the air.To solve the problem，Chai suggests that we should clean our coal and oil or replace(替代) them with cleaner energy such as natural gas.In her film，Chai also pointed out that o

25、rdinary 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， 鞏固練習(xí)Listen attentivelywe can try to stop it.In one scene from the film，Chai sees a dirt mound(土堆) in a building site exposed(暴

26、露) in the air，and asks the person in charge to cover it.When she sees a restaurant cooking without any suitable filter facilities(過濾設(shè)備)，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 encour

27、ages ordinary people to care about the environment.This is what we need in the future.” 鞏固練習(xí)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 accor

28、ding 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.AB 鞏固練習(xí)Listen attentively( ) 3.Which of the following is NOT Chais suggestions towards reducing smog?A.Using cleaner energy. B.Cleaning coal and oil.C.Usin

29、g 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 upDC 鞏固練習(xí)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 c

30、riticized it.B 鞏固練習(xí)Listen attentively四、閱讀填空Zhalong is a nature reserve(自然保護(hù)區(qū)) 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._ The

31、re are many fish in the wetlands，and the birds can easily catch them for food. B 鞏固練習(xí)Listen attentivelySome 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

32、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._ ED 鞏固練習(xí)Listen attentivelyWe do a bird count once a year.We are now inviting secondary school students to help.4._ Many people do

33、not understand the importance of the wetlands，and some people dont know how to protect the birds.5._ Then they will actively(積極地) take action to protect wildlife.A C 鞏固練習(xí)Listen attentivelyA.We need more people to help us count and do something to help the birds.B.Some birds only stay for a short tim

34、e.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. 鞏固練習(xí)Listen attentively五、單詞拼寫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 b

35、y 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. ncreasedloodeaf abit estroyed 鞏固練習(xí)Listen attentively6.He begged the b_ to give him the job because it is v

36、ery 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. ossemperatureuess issinglive 鞏固練習(xí)Listen attentively 六、完成句子1.這個(gè)女孩凝

37、視著鏡子里的自己。The girl _ _ herself in the mirror.2.讓我們行動(dòng)起來戰(zhàn)勝這場災(zāi)難。 Lets _ _ to recover from the disaster.3.一旦我們決定了，就一定要堅(jiān)持下去。Once we made a decision，we should _ _ it.stared atstick withtake action 鞏固練習(xí)Listen attentively4.孩子們見到那只怪物都驚呆了。The children saw the monster _ _.5.父母的生活方式對(duì)孩子的影響很大。Parents lifestyles _

38、_ _ _ on their children.6.我的生活方式跟你的有點(diǎn)不同。My lifestyle is _ _ _ _ yours. in surprisemake a great differencea little different from 鞏固練習(xí)Listen attentively7.我希望我能像鳥一樣飛翔。I _ I can fly _ a bird.8.我的年齡和湯姆一樣。I am _ _ age _ Tom.9.杰克的左腳受傷了，這意味著他明天不能去跑步。Jacks left foot is hurt._ _ _ he cant go running tomorrow.10.這是多么美妙的音樂啊！_ _ music it is!hope It means thataslikethe sameWhat wonderful 謝謝觀看！