1、牛津译林版英语八年级下册牛津译林版英语八年级下册8B Unit8复习课件复习课件基础精梳理基础精梳理 类别类别 中考考点助记中考考点助记 词语词语联想联想1.dig v.1.dig v.挖挖_(_(过去式过去式)_(_(过去分词过去分词)2 2serious adj.serious adj.认真的认真的_(_(副词副词)3 3wise adj.wise adj.明智的明智的_(_(副词副词)4 4rich adj.rich adj.富有的富有的_(_(反义词反义词)5.harm vt.5.harm vt.伤害伤害_(_(有害的有害的)_(_(无害的无害的)6 6empty adj.empty
2、adj.空的空的_(_(反义词反义词)7 7simple adj.simple adj.简单的简单的_(_(副词副词)8 8power n.power n.力量力量_(_(形容词形容词)dug dug seriously wiselypoor harmful harmless fullsimply powerful 类别类别 中考考点助记中考考点助记 短语短语精选精选1.1.对对有好处有好处_2 2减少空气污染减少空气污染 _3 3关上关上(开关开关)_)_4 4保护环境保护环境 _5 5过着绿色生活过着绿色生活 _6 6开车送某人去上学开车送某人去上学 _7 7节约水节约水 _8 8一个有着
3、一个有着的国家的国家 _9 9被分成被分成 _be good for reduce air pollution turn off protect the environmentlive a green life drive sb to schoolsave water a country withbe separated into 类别类别 中考考点助记中考考点助记 短语短语精选精选10来自全国来自全国 _11不被允许做某事不被允许做某事 _12砍倒砍倒 _13在公共场合在公共场合 _14限制空气和水污染限制空气和水污染 _15.取决于取决于_16丰富的资源丰富的资源 _17用完,耗尽用完,耗
4、尽 _18几乎不产生污染几乎不产生污染 _from all over the country be not allowed to do sth cut down in a public place limit air and water pollutiondepend on rich resourcesrun out produce little pollution 类别类别 中考考点助记中考考点助记 短语短语精选精选19起作用起作用 _20有机会有机会 _21一起工作一起工作 _22使世界变成一个更好的地方使世界变成一个更好的地方 _23做一次调查做一次调查 _24对我们的健康有害对我们的健
5、康有害 _25保持土壤保持土壤 _26从地下挖出某物从地下挖出某物 _27恶化恶化 _28正在使用正在使用 _make a difference to(sb/sth)have a chance to work togethermake the world a better place do a survey be harmful to our healthkeep soil in place dig up sth from the ground change for the worsebe in use 点拨点拨 separate后通常跟后通常跟from或或into。辨析辨析 separate
6、与与divideseparate侧重指把原来连在一起或靠近侧重指把原来连在一起或靠近的人或物分开。的人或物分开。divide侧重指把一个整体分成若干部侧重指把一个整体分成若干部分。分。考点巧突破考点巧突破考点考点1 separate vt.&vi.分开,隔开分开,隔开典型例题典型例题(1)Waste _ different groups in some countries.A.is separated intoB.are separated into C.is separated toD.are separated to(2)他把大蛋和小蛋分开了。He _ the big eggs _ the
7、 small ones.Aseparated from 点拨点拨 allow sb to do sth意为意为“允许某人做某允许某人做某事事”,其被动语态为,其被动语态为sb be allowed to do sth,意,意为为“某人被允许做某事某人被允许做某事”。考点考点2 allow vt.允许允许典型例题典型例题-Sixteen-year-olds _ to drive in China.-But in America,they can.A.is allowedB.is not allowed C.are allowedD.are not allowedD考查动词的时态与语态。主语为考查
8、动词的时态与语态。主语为“SixteenyearoldsSixteenyearolds”,是复数,故,是复数,故A A和和B B排除。句意:排除。句意:“在中国,不允许十六岁的青在中国,不允许十六岁的青少年开车。少年开车。”“”“但是在美国,他们可以。但是在美国,他们可以。”故选故选D D。点拨点拨 harm的形容词形式为的形容词形式为harmful(有害的有害的)/harmless(无害的无害的)。短语短语do harm to意为意为“对对有害有害”,相当于,相当于be harmful to。考点考点3 harm vt.伤害;损害伤害;损害典型例题典型例题 Air pollution is
9、harmful to our health.(改为同义句)Air pollution does _ _ our health.harm to 点拨点拨 difference为可数名词。为可数名词。make a difference有关系,有影响有关系,有影响make a big difference to对对有很大的影响;使有很大的影响;使有了很大的变化有了很大的变化 拓展拓展 different adj.不同的不同的be different from与与不同不同be different in在在方面不同方面不同考点考点4 difference n.差异,不同差异,不同(之处之处)典型例题典型
10、例题(1)这次考试将对我们有很大影响。The exam will _ _ _ _ _ us.(2)它与现代小汽车比赛大不相同,但激动人心的程度却毫不逊色。It _ _ _ _ modern car races but no less exciting.make a big differenceto was quite different fromrun out不及物动词短语,表示不及物动词短语,表示“被用完;被耗被用完;被耗尽;尽;(人人)把东西用完把东西用完(或花光或花光)”,其主语,其主语通常是时间、金钱、食物等无生命名词通常是时间、金钱、食物等无生命名词。run out of及物动词短语
11、,表示主动意义,其主语及物动词短语,表示主动意义,其主语通常是人。通常是人。考点考点5 run out用完,耗尽用完,耗尽辨析辨析 run out与与run out of这两个短语都有这两个短语都有“用完用完”的意思,但用法不同。的意思,但用法不同。典型例题典型例题(1)我的红墨水用完了。I have _ red ink.(2)没有时间了。Time is _.run out of running out考点考点6 in order to do sth为了做某事为了做某事 点拨点拨 in order to do sth在句中作目的状语,后接动在句中作目的状语,后接动词原形。其否定形式为词原形。其
12、否定形式为in order not to do sth。典型例题典型例题A lot of students gathered in the hall _ listen to the report.A.so thatB.in order to C.in order thatD.as a resultB本题考查连词词组辨析。本题考查连词词组辨析。so that意为意为“以便以便”,引导目的,引导目的状语从句;状语从句;in order to do sth和和in order that意思都是意思都是“为为了了”,但,但in order to后接动词原形,后接动词原形,in order that后接
13、从句。后接从句。as a result意为意为“结果结果”。考点考点7 so that以便;为了以便;为了点拨点拨 so that引导目的状语从句。引导目的状语从句。辨析辨析 so that与与sothat典型例题典型例题I have to leave now _ I can catch the last bus.A.so thatB.because of C.untilD.as soon asA 点拨点拨 “one of“one ofthethe形容词的最高级形容词的最高级可数名词复数可数名词复数”意为意为“最最之一之一”。one one ofof意为意为“之一之一”,后接可数名词复数。,后
14、接可数名词复数。这两个短语表达的是单数意义,其作主语时,这两个短语表达的是单数意义,其作主语时,谓语动词用第三人称单数形式。谓语动词用第三人称单数形式。考点考点8 one of the biggest problems 最最大的问题之一大的问题之一典型例题典型例题One of the popular expressions in 2012 _”positive energy”.A.isB.areC.wasD.wereC考查主谓搭配。由句中的考查主谓搭配。由句中的“One of”One of”可知,可知,主语是单数,主语是单数,又由句中的时间状语又由句中的时间状语“in 2012”in 2012
15、”可知,可知,用一般过去时态,用一般过去时态,所以选择所以选择C C。digging知能双提升知能双提升基础过关基础过关.根据汉语提示完成句子根据汉语提示完成句子1We cant finish _ (挖挖)such a big hole without your help.2Everyone thinks Kong Ming was much _ (明明智智)than Zhou Yu.3Taking too much exercise after meals is _ (有害的有害的)to your health.4Do you know when the Earth was _ (形成形成)
16、?5We all agree that the driver who drives after drinking wine should be _ (惩罚惩罚)6This patient should be _ (隔离隔离)from the others.wiser harmful fromedpunished separated is held.用所给词的适当形式填空用所给词的适当形式填空1.The World Cup _ (hold)every four years.2.The man is wise enough _ (make)the decision.3Would you pleas
17、e tell me the _ (different)between the two words?4The farmers are doing their best _ (improve)their lives.5Why dont you prevent them from _ (waste)water?6People in Switzerland recycle many things to reduce _ (pollute)7_ (luck),he didnt hurt himself badly.8If we work together,we can make the world a
18、_ (good)place.9Coal,oil and _ (nature)gas are not endless.10Millie does the homework so _ (care)that she often makes mistakes.to makedifference to improvewastingpollutionLuckilybetternaturalcarelessly live a green life.用方框中所给短语的适当形式填空用方框中所给短语的适当形式填空live a green life,used to,be good for,turn off,save
19、 energy1.Many people want to _,but really have no idea where to start.2Daniel always stops me from _ the lights.It is a kind of waste!3It _ us to have enough outdoor activities.4There _ be a cinema in the town,but now there isnt.5Every time you close the fridge door,you are _ turning off is good for
20、 used to saving energy depend on.根据汉语意思完成句子根据汉语意思完成句子1.我们的计划通常取决于天气。我们的计划通常取决于天气。Our plans usually _ _ the weather.2.如果不砍伐树木,我们的城市会越来越漂亮。如果不砍伐树木,我们的城市会越来越漂亮。If trees are not _ _,our city will be _ _ _ _318岁以下的人,不允许开车。岁以下的人,不允许开车。People under the age of 18 _ _ _ _ _4为了对他们的居住环境作一些改变,他们正在努力工作。为了对他们的居住环
21、境作一些改变,他们正在努力工作。They are working hard _ _ _ _ _ their living conditions.5如果你在公共场合吐痰,你将会被罚款如果你在公共场合吐痰,你将会被罚款5 元。元。If you spit _ _ _,you _ _ _ 5 yuan.cut down more and more beautiful are not allowed to drive to make a difference to in public places will be finedA中考透视中考透视单项选择单项选择1 The Yangtze River is
22、one of _ in the world.Athe longest rivers Bthe longest river Clonger rivers Dlonger river考查形容词的比较等级。句意:长江是世界上考查形容词的比较等级。句意:长江是世界上最长的河流之一。最长的河流之一。“one ofone ofthethe形容词最形容词最高级可数名词复数高级可数名词复数”意为意为“最最之一之一”。故选故选A A。D2 Children these days _ their parents too much.They should learn how to look after themse
23、lves.Aget on Bkeep on Chold on Ddepend on考查动词短语辨析。句意:如今的孩子们太依考查动词短语辨析。句意:如今的孩子们太依赖父母。他们应该学会怎样照顾自己。赖父母。他们应该学会怎样照顾自己。get onget on意为意为“上车上车”;keep onkeep on意为意为“继续继续”;hold hold onon意为意为“坚持,稍等坚持,稍等”;depend ondepend on意为意为“依靠依靠”。故选。故选D D。C3Why dont you watch TV at home?Id love to,but my mother doesnt allo
24、w me _ that.Ado Bdid Cto do Ddoing考查动词短语。句意:考查动词短语。句意:“你为什么不在家看电你为什么不在家看电视呢?视呢?”“”“我想看,但是我妈妈不允许我看。我想看,但是我妈妈不允许我看。”根据根据allow的用法可知选的用法可知选C。D4The classroom is so bright now.You should _ the lights.OK,I will.Aturn on Bturn up Cturn down Dturn off考查短语动词的用法。考查短语动词的用法。turn onturn on意为意为“打开打开”;turn up turn up 意为意为“调高调高”;turn down turn down 意为意为“调低调低”;turn off turn off 意为意为“关掉关掉”。故选。故选D D。