2022年牛津译林版英语中考一轮复习 八年级下册 Unit8（ppt课件）.pptx

1、Unit 8 A green world8B复习目标复习目标1.复习四会单词复习四会单词;2.复习重点词组复习重点词组;3.复习重点句型；复习重点句型；4.复习单元语法。复习单元语法。Task oneWords&phrases in Unit 81 挖挖 v.2 认真认真/严肃的严肃的 3 减少减少 v.4 回收利用回收利用 v.5 导致导致v.6 明智的明智的 adj.7 塑料塑料 n.8 分开分开,隔开隔开 v.9 回收利用回收利用 n.10 允许允许 v.11 处罚处罚 vt.12 罚款罚款 vt.13 限制限制 vt.14 依靠依靠 v.15 丰富的丰富的 adj.16 资源资源 n.

2、17 明智地明智地 adv.18 导致导致,产生产生 vt.digseriousreducerecyclecausewiseplasticseparaterecyclingallowpunishfinelimitdependrichresourcewiselyproduce29 煤煤 n.30 石油石油 n.31 气体气体 n.32 形成形成 vt.33.满不在乎地满不在乎地 34.再使用再使用 vt.35.简单的简单的 adj.36.步奏步奏 n.37.电力电力 n.19 差异差异 n.20 展示展示 v.21 污染污染 vt.22 伤害伤害 vt.23 活着的活着的 adj.24 调查调查

3、 n.25 空的空的 adj.26 灰尘灰尘 n.27 有害的有害的 adj.28.土壤土壤 n.differencedisplaypolluteharmlivingsurveyemptydustcoaloilgasformharmfulsoilcarelesslyreusesimplesteppower1.关上关上(开关开关)2.砍伐砍伐3.依靠依靠;取决于取决于4.有影响有影响,起作用起作用5.在正确地方在正确地方1.6.用光用光,耗尽耗尽Phrases(Four skills)turn offcut downdepend onmake a differencein placerun ou

4、t（一）词汇（一）词汇 1.People use _(煤煤)to make electricity.2.What can people do to _(减少减少)pollution?3.You will be _(惩罚惩罚)if you dont obey the rules.4.Children cant _(依靠依靠)on their parents forever,.5.The town was _(分开分开)into two parts by a river.6.The shoe factory is our citys biggest _(pollute).coalreducepun

5、ishedseparatedpollutiondepend7.This is a _(use)car,but it is still in good conditions.8.Students should learn to spend their pocket money _(wise).9.The children are not _(allow)to watch violent TV programmes.10.There are two _(different)in the following pictures.usedallowedwiselydifferences1.dig(v.)

6、挖（洞，沟等）挖（洞，沟等）digging,digdugdugWe should _ before planting a tree.2.serious(adj.)“严肃的，认真的，严重的严肃的，认真的，严重的”；seriously adv.“严肃地，认真地严肃地，认真地”(1)Air pollution is a _ problem in the world now.(2)My friend is _ ill.单词辨析单词辨析 seriousseriouslydig a hole3.cause(vt.)导致；造成导致；造成 n.原因，理由原因，理由 什么的原因什么的原因_*cause后可直接用

7、造成的结果或者发生的事情作后可直接用造成的结果或者发生的事情作宾语。宾语。The drivers carelessness _the accident.*cause后面可以接双宾语。后面可以接双宾语。My sister_.*cause 后面接不定式的复合结构作宾语。后面接不定式的复合结构作宾语。What _?注意：如果双宾语易位，可以用介词注意：如果双宾语易位，可以用介词to或者或者for来来引出间接宾语。引出间接宾语。cause sb sth=cause sth to/for sbthe cause ofcaused=led tocaused my parents much unhappin

8、esscaused your husband to change your mind4.wise(adj.)明智的，充满智慧的明智的，充满智慧的 _(adv.)_(n.)(1)Its _ to take a map and a mobile phone to join a charity walk.(2)I will be given some money at the end of this month,but I must spend it _.(3)He is a man of great _.5.separate(v.)分开，隔开分开，隔开 把原来连在一起或靠近的把原来连在一起或靠近的

9、“分隔开来分隔开来”，常与，常与from搭配。搭配。The Taiwan Straits _ Taiwan from Fujian.Please _ the colored ones._ and then recycle it.将垃圾分将垃圾分类并且回收利用。类并且回收利用。wiselywisdomwisdomseparatesseparate white shirts fromwisewiselySeparate the litter6.fine(vt./n.)表示表示“罚款罚款”He paid a fine of$30./He paid a$30 fine.The driver was f

10、ined 30 pounds for speeding.*fine在口语中可表示在口语中可表示身体或情况令人满意身体或情况令人满意，此时通，此时通常只用作表语，且一般没有比较等级，也不受副词常只用作表语，且一般没有比较等级，也不受副词very的修饰。的修饰。A:Hows your mother?B:Shes fine,thanks.*fine是一个用法十分广泛的词，除表示是一个用法十分广泛的词，除表示天气晴朗天气晴朗外，外，还可表示还可表示“好的好的(=good)”“美丽的美丽的(beautiful)”“优秀优秀的的(=excellent)”“令人愉快的令人愉快的(=pleasant)”等，这

11、样等，这样用的用的fine可以有比较级，也可以受副词可以有比较级，也可以受副词very的修饰。的修饰。The painting is really very fine.Ive never seen a finer animal.7.pollute(vt.)污染污染 (n.)_(adj.)_(1)There is less and less_ in our hometown.(2)We should act to create a less_ world.(3)Many of the rivers and lakes are_.8.harm (1)(n.)“损伤，伤害，危害损伤，伤害，危害”，短

12、语有：短语有：_“对对有伤害有伤害”(2)vt.“损害，伤害，危害损害，伤害，危害”harm sb/sth harmful(adj.)be harmful to对对有害；有害；harmless(adj.)“无害的无害的”(1)Smoking does _ to your health.(2)Smoking is _ to your health.(3)-This snake is _,isnt it?-Yes.Dont worry.harmharmfulharmlesspollutionpollutedpollutionpollutedpolluteddo harm toTask 21.pla

13、nt breadfruit trees2.reduce air pollution by riding bicycles3.take shorter showers4.turn off5.protect the environment6.be separated into different groups7.cut down 8.collect old clothes from all over the country 1.1.种植面包果树种植面包果树 2.2.通过骑车减少空气污通过骑车减少空气污染染3.3.缩短淋浴时间缩短淋浴时间 4.4.关闭关闭5.5.保护环境保护环境6.6.被分成不同小

14、组被分成不同小组/类别类别7.7.砍伐砍伐8.8.从全国收集旧衣服从全国收集旧衣服9.be sent to factories for recycling10.drop litter in a public place11.limit air and water pollution12.depend on13.new types of energy14.run out15.World Environment Day16.make a difference 9.9.被送往工厂回收被送往工厂回收10.10.在公共场合扔垃圾在公共场合扔垃圾11.11.限制空气及水污染限制空气及水污染12.12.依靠

15、依靠,取决于取决于13.13.新型能源新型能源14.14.耗尽耗尽,用光用光15.15.世界环境日世界环境日16.16.起作用起作用,有影响有影响17.an online friend18.in Environment Week19.display at the show20.clean up21.ways about how to protect the environment22.in the town square23.water/air/noise pollution24.be harmful to25.a survey on students daily habits 17.17.一

16、位在线朋友一位在线朋友18.18.在环境周在环境周19.19.在节目中展示在节目中展示20.20.清扫干净清扫干净21.21.如何保护环境的如何保护环境的方法方法22.22.在小城广场在小城广场23.23.水水/空气空气/噪音污噪音污染染24.24.对对有害有害25.25.关于学生日常关于学生日常习惯的调查习惯的调查26.have a chance to think about the world around us27.when brushing teeth28.use both sides of paper29.recycle empty bottles30.help keep soil

17、in place during storms31.less than ten minutes32.help keep the air clean33.natural resources 26.有机会思考我们有机会思考我们 周围的世界周围的世界27.刷牙的时候刷牙的时候28.双面用纸双面用纸29.回收空瓶子回收空瓶子30.暴风雨中帮助固定暴风雨中帮助固定土壤土壤31.少于十分钟少于十分钟32.帮助保持空气清新帮助保持空气清新33.自然资源自然资源35.dig up from the ground36.as a result37.take proper actions38.have a wider

18、 use for factories39.in order to save power40.develop a green lifestyle41.so that42.throw away carelessly43.good ways to help reduce pollution35.地上挖坑地上挖坑 36.因此因此37.采取正确的行动采取正确的行动38.对于工厂有更广的对于工厂有更广的用途用途39.为了节能为了节能40.养成环保的生活方养成环保的生活方式式41.以便以便,为的是为的是42.随手扔掉随手扔掉43.帮助减少污染的好帮助减少污染的好方法方法Task 31.We can save

19、 energy _ when we leave a room.by doing sth 表示方式，对其提问要用表示方式，对其提问要用_。-How do you celebrate Christmas?-_.UNICEF raises money by _(sell)Christmas cards.2.My dad _,but now we take the underground.*used to do sth.“过去常常做某事过去常常做某事”，be used to(doing)sth “习惯于习惯于(做做)某事某事”*drive sb.to some place“开车送某人去某地开车送某人去

20、某地”He will _the Great Wall tomorrow.sellingby turning off the lightshowBy giving each other presentsused to drive me to schooldrive the tourists to3.Some of the clothes are sold in charity shops,some are given to the poor,and others are sent to factories for recycling.some,some,and others“一些，一些，还有一些

21、一些，一些，还有一些”Some students are singing,some are dancing,and others are setting up the stage.4.For example,we _.（不允许砍伐树木）（不允许砍伐树木）*allow sb.to do sth.“允许某人做某事允许某人做某事”，sb.be allowed to do sth.“某人被允许做某事某人被允许做某事”_.（乘客不允许与司机交谈（乘客不允许与司机交谈)()-Look at the sign on the right!-Oh,smoking _ here.A.isnt allowed B.

22、doesnt allow C.didnt allowed D.wasnt allowed*cut down意为意为“砍倒，砍伐砍倒，砍伐”He cut down the tree and cut it up for firewood.Aarent allowed to cut down treesPassengers are not allowed to talk to the driver5.These new types of energy _(成本低成本低)and _.(永不枯竭永不枯竭)*cost (v.)意为意为“花费，值花费，值”，除了后面接价格，除了后面接价格，还可以与还可以与l

23、ittle,much等连用。等连用。The shoes will cost 50 yuan for repair.Going there by train _.(花费更少花费更少)*run out 意为意为“用完，耗尽用完，耗尽”；表示表示“用完某物用完某物”用用run out of sth.Time _.Her family has _food,her children are very hungry.cost very littlewill never run outcost lessis running outrun out of6.In some cities,the air _(充充

24、满满)pollution.be filled with 意为意为“充满充满”，强调动作；，强调动作；be full of 也表示也表示“充满充满”，强调状态。，强调状态。The garden _ flowers.(充满）充满）=The garden _flowers.Her father has a heart _.(充满爱）充满爱）7.As well as people,animals are harmed by pollution.is filled withis filled withis full offull of heart8._(遵循这些小的步遵循这些小的步骤）骤）,and yo

25、u can make a big difference to the Earth!follow(v.)“遵循，跟随遵循，跟随”，following(adj.)“下列的，紧接着的下列的，紧接着的”Does the charity follow the rule?We had dinner together the following Monday.9._(为了节省电力为了节省电力),we should turn off the lights when we leave a room.in order to “为了，以便为了，以便”，后接动词原形，既可放，后接动词原形，既可放在句首，也可放在句中。

26、在句首，也可放在句中。How much do you want in order to do it?In order to master English we must work hard at it.Follow these small stepsIn order to save powerTask 4被动语态（被动语态（II）一般将来时的被动语态结构有两种：一般将来时的被动语态结构有两种：(1)will/shall be+动词的过去分词；动词的过去分词；The 2016 Olympic Games _ in Brazil.(2)be going to+be+动词的过去分词；动词的过去分词；

27、Many activities are going to be organized in our school next week will be held被动语态的基本用法：被动语态的基本用法：(1)动作的执行者是泛指或不言自明时。动作的执行者是泛指或不言自明时。None of the books was taken away.(2)在不知道动作的执行者是谁时。在不知道动作的执行者是谁时。The toy is designed for children.(3)需要强调动作的承受者时。需要强调动作的承受者时。My bike was repaired.(4)出于委婉或礼貌而避谈动作的执行者时。出

28、于委婉或礼貌而避谈动作的执行者时。This problem was talked about just now.(5)在被动语态的句子中，如果我们需要指出动作的执在被动语态的句子中，如果我们需要指出动作的执行者，可以由行者，可以由by引出。引出。My Wu is liked by all of his students.注意：有些动词常用被动语态。注意：有些动词常用被动语态。He was born in Nanjing.This mobile phone was made in China.()1.I want to know if an English Singing Competition

29、 _ next month.A.will holdB.will be held C.holdsD.is held()2.Although Flight MH370 has been missing for months,I do believe it _ some day in the future.A.will findB.wont find C.will be found D.wont be foundExercisesBC()3.The little girl was crying because her mother didnt allow her _ the ice-cream.A.eat B.eats C.to eat D.ate()4.We are planning to go for a picnic this weekend,but it _ the weather.A.keeps onB.puts onC.depends onD.goes on()5.He told the interviewer that he had run out of money to buy old bikes.A.put awayB.turned offC.taken outD.used upCCD