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2022届高中英语人教版一轮复习 分册二 选修6 Unit 4 Global warming 精品课件
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这是一份2022届高中英语人教版一轮复习 分册二 选修6 Unit 4 Global warming 精品课件，共53页。PPT课件主要包含了内容索引，核心考点 课堂突破，随堂巩固 迁移运用等内容，欢迎下载使用。
核心考点 课堂突破
随堂巩固 迁移运用
1.cme abut发生;造成
[教材原句]S hw has this cme abut and des it matter?(P26)那么,这种情况是怎么产生的?会有什么影响呢?
语境巧练[单句填空]①Hw did it cme that yu missed s gd a chance? ②Can yu explain it came abut that yu were an hur late fr such an imprtant meeting? ③I wnder hw it came abut a yung man was drwned in such shallw water.
[小话题写作]④我不知道这次交通事故是怎样发生的。I dn’t knw .
hw the traffic accident came abut
考点必记sth.cme abut某事发生It cmes abut that...……发生。Hw des it cme abut ……是怎样发生的?It cmes abut like this...事情是这样发生的……
[名师点津]cme abut相当于happen 或ccur,均无被动形式。
2.quantities f大量的
[教材原句]The prblem begins when we add huge quantities f extra carbn dixide int the atmsphere.(P26)当我们向大气中排放大量的多余的二氧化碳的时候,问题就开始产生了。
语境巧练[单句填空]①A large quantity f il (sell) t China the year befre. ②It was reprted that huge quantities f sheep (transprt) abrad recently. ③I can ask him if he can give us a better price if we buy quantity.
have been transprted
[小话题写作]④我知道你曾经参加过机器人大赛,并且获了奖,因此你肯定积累了大量的经验。I knw yu nce participated in the Rbtics Cmpetitin and wn the award,s yu .
must have accumulated large qualities f/a large quantity f experience
考点必记a large quantity f=large quantities f大量的……in large quantities/quantity大量地[名师点津]a large quantity f和quantities f后可以接可数或不可数名词,作主语时,谓语动词的单复数形式取决于quantity的单复数。
[写作佳句]Large quantities f water are plluted every year,s the gvernment shuld take effective measures t slve the prblem.每年大量的水被污染,所以政府应该采取有效措施解决这一问题。
3.tend vi.趋向;易于;照顾 vt.照顾;护理
[教材原句]It means that mre heat energy tends t be trapped in the atmsphere causing the glbal temperature t g up.(P26)它意味着更多的热能将被困在大气层中,从而引起全球气温上升。
语境巧练[用所给词的适当形式填空]①He tends (get) very angry when peple disagree with him. ②There is a grwing (tend) fr peple t wrk at hme instead f in ffices. ③The sldiers’ wunds were skillfully (tend) by the nurses.
[单句写作]④我紧张时总爱唠叨。I t much when I’m nervus.
tend t talk/have a tendency t talk
考点必记①tend t d倾向于做,往往会……tend the garden照料花园tend the wunded/children照顾伤员/儿童②tendency n.趋势;倾向have a tendency t d sth.有做某事的倾向/可能性[写作佳句]In the past tw years,huse prices tended t be steady.在过去两年里,房价趋于平稳。
4.result in导致……
[教材原句]They als agree that it is the burning f mre and mre fssil fuels that has resulted in this increase in carbn dixide.(P26)他们还赞同下述观点:正是由于越来越多的燃烧化石燃料导致了二氧化碳的增加。
语境巧练[用适当的介副词填空]①Such a cnclusin resulted his being away frm his wrk fr a mnth. ②Actually,these misunderstandings resulting lack f scial cmmunicatin may lead t serius prblems. ③He was late fr wrk this mrning as result f traffic jam.
[一句多译]污染越来越严重,导致很多物种正在灭绝。④Pllutin is becming mre and mre serius, many species dying ut.(定语从句) ⑤Pllutin is becming mre and mre serius, many species dying ut.(分词作状语)
which results in
resulting in
考点必记①result in=lead t导致result frm...由……造成;因……而产生②as a result结果;因此as a/the result f由于,因为……withut result没有结果
[名师点津]①result in的主语是原因,宾语是结果;result frm的主语是结果,宾语是原因,要注意区分。②表达“因此,结果”的常用词和短语还有:therefre,thus,lead t,as a cnsequence等。
5.ppse vt.反对;反抗;与(某人)较量
[教材原句]On the ther hand,there are thse,like Gerge Hambley,wh are ppsed t this view and believe that we shuld nt wrry abut high levels f carbn dixide in the air.(P27)另一方面,还有一些人,像乔治·汉布利,反对上述观点,认为我们不必担心空气中会有高含量的二氧化碳。
语境巧练[单句填空]①A minrity f peple ppsed (build) a new high-speed railway. ② (ppse) t the plan f raising prices,the public decided t g n strike n Sunday. ③My father was vilently ppsed my ging abrad.
[一句多译]他们反对建新工厂,因为它将对当地环境有害。④They are the new factry because it will be harmful t the lcal envirnment. ⑤They are the new factry because it will be harmful t the lcal envirnment. ⑥They the new factry because it will be harmful t the lcal envirnment.
ppsed building
against building
ppse building/bject t building
考点必记①ppse(ne’s) ding sth.反对(某人)做某事②ppsed adj.反对的;对立的;相反的be ppsed t...反对……[名师点津]ppse后跟表示动作的词作宾语时,后面的词要用动词-ing形式。在be ppsed t短语中,t是介词,后也跟动词-ing作宾语。类似短语还有:lead t导致;通往;stick t坚持;lk frward t盼望;cntribute t有助于,导致,投稿;bject t反对; 献身于,致力于等。
6.range n.种类;范围;幅度;界限 v.(在一定范围内)变动;变化;排列
[教材原句]It will make plants grw quicker;crps will prduce mre;it will encurage a greater range f animals—all f which will make life fr human beings better.(P27)它会使植物长得更快;农作物将生产更多;这将鼓励更大范围的动物——所有这些都将使人类的生活更好。
语境巧练[单句填空]①There is wide range f activities fr children in the amusement park. ②(2020·全国Ⅱ卷)In any given ffice,emplyees can range age 22 t 70 and beynd,and finding cmmn grund in cmmunicatin style can be a challenge. ③She has had a number f different jbs, (range) frm chef t swimming instructr.
[写作升级]④The natinal park has a large cllectin f wildlife.They range frm butterflies t elephants.→The natinal park has a large cllectin f wildlife, .(定语从句) →The natinal park has a large cllectin f wildlife, .(分词作状语)
which range frm butterflies t elephants
ranging frm butterflies t elephants
考点必记①a wide range f一系列;范围广泛的②in/within the range f在范围内;在射程内beynd/ut f the range f在范围外;在射程外③range 从……到……范围range 在……和……范围内变动[写作佳句]The table tennis team will hld a range f activities including sme training and matches.乒乓球队将举行一系列活动,包括一些训练和比赛。
7.average adj.平均的 n.平均,平均数
[教材原句]The greenhuse effect gives the earth’s surface the average temperature f 15 ℃.(P29)温室效应使地球表面的平均温度上升了15 ℃。
语境巧练[单句填空]① average,there are 2,000 visitrs t the exhibitin every day. ②(2019·江苏卷)Mammals weighing sixty kilgrams have average brain size f 200 cm3. ③The cst shuld average at abut ￡6 per persn.
考点必记①abve/belw average 高于/低于平均水平up t the average 达到一般水平n(the) average 平均起来an average f 平均有(后跟数词)②average ut 算出平均数
[写作佳句]All students have tw PE classes a week and run fr an average f 20 minutes every day.所有学生每周有两节体育课,平均每天跑20分钟。
8.put up with 忍受;容忍
[教材原句]We d nt have t put up with pllutin.(P30) 我们不必去忍受污染。
语境巧练[用适当的介副词填空]①Wrking in that place,these building wrkers have a lt t put up . ②The sprts meet was put due t the bad weather. ③He put a gd idea at the meeting. ④I wanted t knw whether she culd put me fr a few nights. ⑤She put the dishes after dinner and then went int the living rm t read her favrite nvel.
[写作升级]⑥It’s s cld that I culdn’t bear being kept waiting in the pen air.→It’s s cld that I culdn’t being kept waiting in the pen air.
put up with
考点必记put away收起来put aside节省;储蓄;储存put dwn放下;记下put frward提出;将钟拨快put ff推迟;延期put ut扑灭;生产put up建造;张贴;举起;留宿
[词汇串记]I have put frward a suggestin that he shuld put aside a certain amunt f mney every day.If s,his wedding wn’t have t be put ff fr lack f mney.我提出了一个建议,他应该每天存一定数量的钱。这样,他的婚礼就不必因为缺钱而推迟了。
9.s lng as 引导条件状语从句
[教材原句]It is OK t leave an electrical appliance n s lng as yu are using it—if nt,turn it ff!(P30)只要你在使用电器设备,你便可以把它开着。如果不用就把它关掉!
语境巧练[单句填空]①Take an umbrella with yu when yu g ut case it rains. ②I can lend yu my bike cnditin that yu return it t me tmrrw. ③ (assume)that we start ut at six tmrrw,we can reach the destinatin befre dark.
[完成句子]④据我所知,他的梦想是成为一名科学家。 I knw,his dream is t becme a scientist. [写作升级]⑤Yu wn’t find paper cutting difficult if yu keep practising it.→Yu wn’t find paper cutting difficult yu keep practising it.
as/s lng as
考点必记①引导条件状语从句的连词短语in case如果;万一n cnditin that如果;只要assuming/prviding(prvided)/suppsing(suppsed) that如果;条件是② 的其他短语as well as也;又;和……一样好as sn as一……就 ……as far as就……而言;至于
[写作佳句]This experience has als taught me that s/as lng as I never give up and keep trying,I can succeed.这次经历也让我学到:只要我永不放弃并努力尝试,我会成功的。
Ⅰ.单句填空1.There’s a lt f (disagree) amng these cuntries n this issue. 2.The rise f prices has been criticized by mst f the (cnsume). 3.Every ne f us can make a (cntribute) t ur cuntry if we make an effrt. 4.The temperature ranges 14 t 32 degrees in that area. 5.There (be) large quantities f rain in this area.
disagreement
cntributin
6.D yu knw hw the trade war between the tw cuntries cmes ? 7.D yu knw when this kind f rbt came int (exist)? 8.As (state) in the cntract,the wrk shuld be finished in three mnths. 9.The minister was asked t make a (state) n the prgress f the peace talks. 10.The prices f huses in this city have risen (steady) during the past decade.
Ⅱ.微完形填空There used t be a chemical factry near ur schl althugh we 1 building it then.Every day,large 2 f waste waster were pured int the river nearby.As a 3 ,the water was seriusly plluted.The 4 water gave ff terrible smell,and we culdn’t 5 it any lnger.S we asked the lcal gvernment t take measures t deal with the prblem.Sn,the chemical factry was clsed dwn and nw we are studying in a beautiful envirnment.
up withB.resulted inC.kept nD.stuck t
答案 1.B 2.D 3.A 4.C 5.A
Ⅲ.话题微写作写作内容提示1.我们每天扔掉大量的垃圾。(quantity)2.这些垃圾导致了严重的环境污染。(result)3.缺乏环保意识造成了乱扔垃圾的坏习惯。(lack f,lead t)4.毫无疑问,到了提高我们保护环境的意识的时候了。(dubt)5.只要我们人人行动起来,创造一个美丽的环境是很有可能的。(s lng as)连句成文(参考上述提示,通过合理想象整合成一篇短文)
Every day we thrw away large quantities f rubbish.And the rubbish results in serius pllutin.It is lack f the envirnmental awareness that leads t the bad habit f thrwing away rubbish everywhere.There is n dubt that it is time t raise ur awareness f prtecting the envirnment.S lng as everyne takes actin,it is quite pssible t build a beautiful envirnment.
核心考点 课堂突破
随堂巩固 迁移运用
1.cme abut发生;造成
[教材原句]S hw has this cme abut and des it matter?(P26)那么,这种情况是怎么产生的?会有什么影响呢?
语境巧练[单句填空]①Hw did it cme that yu missed s gd a chance? ②Can yu explain it came abut that yu were an hur late fr such an imprtant meeting? ③I wnder hw it came abut a yung man was drwned in such shallw water.
[小话题写作]④我不知道这次交通事故是怎样发生的。I dn’t knw .
hw the traffic accident came abut
考点必记sth.cme abut某事发生It cmes abut that...……发生。Hw des it cme abut ……是怎样发生的?It cmes abut like this...事情是这样发生的……
[名师点津]cme abut相当于happen 或ccur,均无被动形式。
2.quantities f大量的
[教材原句]The prblem begins when we add huge quantities f extra carbn dixide int the atmsphere.(P26)当我们向大气中排放大量的多余的二氧化碳的时候,问题就开始产生了。
语境巧练[单句填空]①A large quantity f il (sell) t China the year befre. ②It was reprted that huge quantities f sheep (transprt) abrad recently. ③I can ask him if he can give us a better price if we buy quantity.
have been transprted
[小话题写作]④我知道你曾经参加过机器人大赛,并且获了奖,因此你肯定积累了大量的经验。I knw yu nce participated in the Rbtics Cmpetitin and wn the award,s yu .
must have accumulated large qualities f/a large quantity f experience
考点必记a large quantity f=large quantities f大量的……in large quantities/quantity大量地[名师点津]a large quantity f和quantities f后可以接可数或不可数名词,作主语时,谓语动词的单复数形式取决于quantity的单复数。
[写作佳句]Large quantities f water are plluted every year,s the gvernment shuld take effective measures t slve the prblem.每年大量的水被污染,所以政府应该采取有效措施解决这一问题。
3.tend vi.趋向;易于;照顾 vt.照顾;护理
[教材原句]It means that mre heat energy tends t be trapped in the atmsphere causing the glbal temperature t g up.(P26)它意味着更多的热能将被困在大气层中,从而引起全球气温上升。
语境巧练[用所给词的适当形式填空]①He tends (get) very angry when peple disagree with him. ②There is a grwing (tend) fr peple t wrk at hme instead f in ffices. ③The sldiers’ wunds were skillfully (tend) by the nurses.
[单句写作]④我紧张时总爱唠叨。I t much when I’m nervus.
tend t talk/have a tendency t talk
考点必记①tend t d倾向于做,往往会……tend the garden照料花园tend the wunded/children照顾伤员/儿童②tendency n.趋势;倾向have a tendency t d sth.有做某事的倾向/可能性[写作佳句]In the past tw years,huse prices tended t be steady.在过去两年里,房价趋于平稳。
4.result in导致……
[教材原句]They als agree that it is the burning f mre and mre fssil fuels that has resulted in this increase in carbn dixide.(P26)他们还赞同下述观点:正是由于越来越多的燃烧化石燃料导致了二氧化碳的增加。
语境巧练[用适当的介副词填空]①Such a cnclusin resulted his being away frm his wrk fr a mnth. ②Actually,these misunderstandings resulting lack f scial cmmunicatin may lead t serius prblems. ③He was late fr wrk this mrning as result f traffic jam.
[一句多译]污染越来越严重,导致很多物种正在灭绝。④Pllutin is becming mre and mre serius, many species dying ut.(定语从句) ⑤Pllutin is becming mre and mre serius, many species dying ut.(分词作状语)
which results in
resulting in
考点必记①result in=lead t导致result frm...由……造成;因……而产生②as a result结果;因此as a/the result f由于,因为……withut result没有结果
[名师点津]①result in的主语是原因,宾语是结果;result frm的主语是结果,宾语是原因,要注意区分。②表达“因此,结果”的常用词和短语还有:therefre,thus,lead t,as a cnsequence等。
5.ppse vt.反对;反抗;与(某人)较量
[教材原句]On the ther hand,there are thse,like Gerge Hambley,wh are ppsed t this view and believe that we shuld nt wrry abut high levels f carbn dixide in the air.(P27)另一方面,还有一些人,像乔治·汉布利,反对上述观点,认为我们不必担心空气中会有高含量的二氧化碳。
语境巧练[单句填空]①A minrity f peple ppsed (build) a new high-speed railway. ② (ppse) t the plan f raising prices,the public decided t g n strike n Sunday. ③My father was vilently ppsed my ging abrad.
[一句多译]他们反对建新工厂,因为它将对当地环境有害。④They are the new factry because it will be harmful t the lcal envirnment. ⑤They are the new factry because it will be harmful t the lcal envirnment. ⑥They the new factry because it will be harmful t the lcal envirnment.
ppsed building
against building
ppse building/bject t building
考点必记①ppse(ne’s) ding sth.反对(某人)做某事②ppsed adj.反对的;对立的;相反的be ppsed t...反对……[名师点津]ppse后跟表示动作的词作宾语时,后面的词要用动词-ing形式。在be ppsed t短语中,t是介词,后也跟动词-ing作宾语。类似短语还有:lead t导致;通往;stick t坚持;lk frward t盼望;cntribute t有助于,导致,投稿;bject t反对; 献身于,致力于等。
6.range n.种类;范围;幅度;界限 v.(在一定范围内)变动;变化;排列
[教材原句]It will make plants grw quicker;crps will prduce mre;it will encurage a greater range f animals—all f which will make life fr human beings better.(P27)它会使植物长得更快;农作物将生产更多;这将鼓励更大范围的动物——所有这些都将使人类的生活更好。
语境巧练[单句填空]①There is wide range f activities fr children in the amusement park. ②(2020·全国Ⅱ卷)In any given ffice,emplyees can range age 22 t 70 and beynd,and finding cmmn grund in cmmunicatin style can be a challenge. ③She has had a number f different jbs, (range) frm chef t swimming instructr.
[写作升级]④The natinal park has a large cllectin f wildlife.They range frm butterflies t elephants.→The natinal park has a large cllectin f wildlife, .(定语从句) →The natinal park has a large cllectin f wildlife, .(分词作状语)
which range frm butterflies t elephants
ranging frm butterflies t elephants
考点必记①a wide range f一系列;范围广泛的②in/within the range f在范围内;在射程内beynd/ut f the range f在范围外;在射程外③range 从……到……范围range 在……和……范围内变动[写作佳句]The table tennis team will hld a range f activities including sme training and matches.乒乓球队将举行一系列活动,包括一些训练和比赛。
7.average adj.平均的 n.平均,平均数
[教材原句]The greenhuse effect gives the earth’s surface the average temperature f 15 ℃.(P29)温室效应使地球表面的平均温度上升了15 ℃。
语境巧练[单句填空]① average,there are 2,000 visitrs t the exhibitin every day. ②(2019·江苏卷)Mammals weighing sixty kilgrams have average brain size f 200 cm3. ③The cst shuld average at abut ￡6 per persn.
考点必记①abve/belw average 高于/低于平均水平up t the average 达到一般水平n(the) average 平均起来an average f 平均有(后跟数词)②average ut 算出平均数
[写作佳句]All students have tw PE classes a week and run fr an average f 20 minutes every day.所有学生每周有两节体育课,平均每天跑20分钟。
8.put up with 忍受;容忍
[教材原句]We d nt have t put up with pllutin.(P30) 我们不必去忍受污染。
语境巧练[用适当的介副词填空]①Wrking in that place,these building wrkers have a lt t put up . ②The sprts meet was put due t the bad weather. ③He put a gd idea at the meeting. ④I wanted t knw whether she culd put me fr a few nights. ⑤She put the dishes after dinner and then went int the living rm t read her favrite nvel.
[写作升级]⑥It’s s cld that I culdn’t bear being kept waiting in the pen air.→It’s s cld that I culdn’t being kept waiting in the pen air.
put up with
考点必记put away收起来put aside节省;储蓄;储存put dwn放下;记下put frward提出;将钟拨快put ff推迟;延期put ut扑灭;生产put up建造;张贴;举起;留宿
[词汇串记]I have put frward a suggestin that he shuld put aside a certain amunt f mney every day.If s,his wedding wn’t have t be put ff fr lack f mney.我提出了一个建议,他应该每天存一定数量的钱。这样,他的婚礼就不必因为缺钱而推迟了。
9.s lng as 引导条件状语从句
[教材原句]It is OK t leave an electrical appliance n s lng as yu are using it—if nt,turn it ff!(P30)只要你在使用电器设备,你便可以把它开着。如果不用就把它关掉!
语境巧练[单句填空]①Take an umbrella with yu when yu g ut case it rains. ②I can lend yu my bike cnditin that yu return it t me tmrrw. ③ (assume)that we start ut at six tmrrw,we can reach the destinatin befre dark.
[完成句子]④据我所知,他的梦想是成为一名科学家。 I knw,his dream is t becme a scientist. [写作升级]⑤Yu wn’t find paper cutting difficult if yu keep practising it.→Yu wn’t find paper cutting difficult yu keep practising it.
as/s lng as
考点必记①引导条件状语从句的连词短语in case如果;万一n cnditin that如果;只要assuming/prviding(prvided)/suppsing(suppsed) that如果;条件是② 的其他短语as well as也;又;和……一样好as sn as一……就 ……as far as就……而言;至于
[写作佳句]This experience has als taught me that s/as lng as I never give up and keep trying,I can succeed.这次经历也让我学到:只要我永不放弃并努力尝试,我会成功的。
Ⅰ.单句填空1.There’s a lt f (disagree) amng these cuntries n this issue. 2.The rise f prices has been criticized by mst f the (cnsume). 3.Every ne f us can make a (cntribute) t ur cuntry if we make an effrt. 4.The temperature ranges 14 t 32 degrees in that area. 5.There (be) large quantities f rain in this area.
disagreement
cntributin
6.D yu knw hw the trade war between the tw cuntries cmes ? 7.D yu knw when this kind f rbt came int (exist)? 8.As (state) in the cntract,the wrk shuld be finished in three mnths. 9.The minister was asked t make a (state) n the prgress f the peace talks. 10.The prices f huses in this city have risen (steady) during the past decade.
Ⅱ.微完形填空There used t be a chemical factry near ur schl althugh we 1 building it then.Every day,large 2 f waste waster were pured int the river nearby.As a 3 ,the water was seriusly plluted.The 4 water gave ff terrible smell,and we culdn’t 5 it any lnger.S we asked the lcal gvernment t take measures t deal with the prblem.Sn,the chemical factry was clsed dwn and nw we are studying in a beautiful envirnment.
up withB.resulted inC.kept nD.stuck t
答案 1.B 2.D 3.A 4.C 5.A
Ⅲ.话题微写作写作内容提示1.我们每天扔掉大量的垃圾。(quantity)2.这些垃圾导致了严重的环境污染。(result)3.缺乏环保意识造成了乱扔垃圾的坏习惯。(lack f,lead t)4.毫无疑问,到了提高我们保护环境的意识的时候了。(dubt)5.只要我们人人行动起来,创造一个美丽的环境是很有可能的。(s lng as)连句成文(参考上述提示,通过合理想象整合成一篇短文)
Every day we thrw away large quantities f rubbish.And the rubbish results in serius pllutin.It is lack f the envirnmental awareness that leads t the bad habit f thrwing away rubbish everywhere.There is n dubt that it is time t raise ur awareness f prtecting the envirnment.S lng as everyne takes actin,it is quite pssible t build a beautiful envirnment.
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