(人教版)高考英语一轮复习课件选修六6.4 Unit 4　Global warming (含答案)

Unit4

Globalwarming-2-高频词汇难点句型1.come

about发生;造成[教材原句]Sohowhasthiscome

aboutanddoesitmatter?(Page26)那么,这种情况是怎么产生的?会有什么影响呢?come

across(尤指偶然)遇见,碰上(=run

into);发现come

into

being发生,产生;形成come

back回来;又成为流行的come

on开始;来临(start

to

appear);加油come

out出现;显露出来(appear);(秘密等)传出come

up

with提出;想出-3-高频词汇难点句型选词填空

comeout,come

back,come

across,comeabout①Howdidit

thatyoumissedsogoodachance?

②Growingupcanbedifficult,foryouwill

manythingsthatconfuseyou.

③Cathyhasjust

fromGermany.Shallwehaveaget-togetherthisweekend?

④Therainstoppedandthesun

.

comeaboutcomeacrosscomebackcameout-4-高频词汇难点句型2.quantities

of大量的[教材原句]Theproblembeginswhenweaddhugequantities

ofextracarbondioxideintotheatmosphere.(Page26)当我们向空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。in

quantity数量上;大量地in

large

quantities大量地in

small

quantities少量地[提示]“aquantityof+名词”做主语时,谓语动词的单复数根据其后的名词而定,跟复数名词时谓语动词用复数,跟不可数名词时谓语动词用单数;“quantitiesof+名词”做主语时,谓语动词一律用复数。-5-高频词汇难点句型用所给词的适当形式填空

①Alargequantityofoil

(sell)lastweek.

②Itwasreportedthatahugequantityofsheep

(transport)abroadrecently.

③Largequantitiesoffood

(waste)becauseofthewayitlooks.

wassoldhavebeentransportedarewasted-6-高频词汇难点句型3.tend

vi.趋向;易于;照顾

vt.照顾;护理[高考佳句]ItendtoconsultconsumptionratingswhateverIpurchase.(2018·江苏卷)无论我买什么,我都倾向于咨询消费评级。tend

to/towards倾向于;趋于……tend

to

do

sth.倾向于做某事,喜欢做某事tendency

n.趋势;倾向;秉性

单句填空①Hetends

(get)veryangrywhenpeopledisagreewithhim.

②Therewasanupward

(tend)inoilsharesyesterday.

togettendency-7-高频词汇难点句型4.result

in导致[高考佳句]Irresponsibleuseofafireextinguishercancreateadangeroussituationforotherresidentsandcouldresult

indamagetopersonalproperty.(2018·天津卷)不负责任地使用灭火器会对其他居民造成危险,并可能导致个人财产损失。result

in=lead

to导致(主语为起因,宾语为结果)result

from...由……造成;因……而产生as

a

result结果as

a

result

of...由于……的结果without

result没有结果;白费-8-高频词汇难点句型完成句子①因为下雨,他今天情绪很不好。Heisfeelingterribletoday

therain.

②由于缺乏社会交往而产生的误解可能导致严重的问题。Misunderstandings

lackofsocialcommunicationmayleadtoseriousproblems.

asaresultofresultingfrom-9-高频词汇难点句型5.oppose

vt.反对;反抗;与(某人)较量[高考佳句]Manyfarmersopposedtheplanbecausetheyfearedthatwolveswouldkilltheirfarmanimalsorpets.(2017·全国Ⅲ卷)许多农民反对这项计划,因为他们担心狼会杀死他们农场的动物或宠物。oppose

(one’s)

doing

sth.反对(某人)做某事opposed

adj.反对的;对立的be

opposed

to反对……单句填空①Hisdaughterisveryathleticas

(oppose)tohisson.

②Sheisopposed

yourmarryingher.

③Heopposed

(build)anewhigh-speedrailway.

opposedtobuilding-10-高频词汇难点句型6.state

vt.陈述;说明

n.状况,情况;国家,领土[高考佳句]Everyjudgmentcomesfromaspecificneedorauniquepsychologicalstate.(2018·江苏卷)每一个判断都来自于特定的需要或独特的心理状态。It

is/was

stated

that...据说……in

a

state

处于某一状态statement

n.陈述;说明单句填空①April23

(state)asWorldBookDaylastyear,animportantdateforliteraturearoundtheworld.

②Heexplaineda

(state)patientlywithmanyexamples.

③Theretiredpresidentis

astateofpoorhealth.

wasstatedstatementin-11-高频词汇难点句型7.average

adj.平均的

n.平均,平均数[高考佳句]Theaveragenumberofelectronicdevicesrosefromfourperhouseholdin1992to13in2007.(2018·全国I卷)电子设备的平均数量从1992年的每个家庭4个上升到2007年的13个。take

an

average平均起来above/below

average

高于/低于平均水平up

to

the

average

达到一般水平on

average通常,一般说来-12-高频词汇难点句型单句填空①

average,thereare200visitorstotheexhibitioneveryday.

②Theaverageofthesenumbers

(be)30.

③Anaverageof10students

(be)absenteachdaylastterm.

Oniswere-13-高频词汇难点句型Even

if

we

start

reducing

the

amount

of

carbon

dioxide

and

other

greenhouse

gases,the

climate

is

going

to

keep

on

warming

for

decades

or

centuries.(Page

27)即使我们开始减少二氧化碳和其他温室气体的含量,在(未来)几十年或几个世纪内,气候仍会持续转暖。

even

if(=even

though)意为“即使,尽管”,引导让步状语从句。单句填空①

thoughtheforestparkisfaraway,alotoftouristsvisititeveryyear.

②Hewassobusy.Hecannotaffordenoughtimewithhissoneven

hewantsto.

Eventhough-14-高频词汇难点句型完成句子③我们不应忽视发生的事情,即使我们很难接受一些事实。Weshouldn’tignorewhathappens

itisdifficultforustoacceptsomefacts.

evenif/though-15-ⅠⅡⅢⅠ.单句填空1.There’salotof

(disagree)amongpoliticiansonthisissue.

2.Thechangehasbeencriticizedby

(consume)groups.

3.Everyoneofuscanmakea

(contribute)toourclassifyoumakeaneffort.

4.Thetemperatureranges

14to32degreesinthatarea.

5.There

(be)largequantitiesofraininthisarea.

6.Doyouknowhowglobalwarmingcomes

?

7.Doyouknowwhenthiskindofrobotcameinto

(exist)?

8.Thereisagrowing

(tend)forpeopletoworkathomeinsteadofinoffices.

disagreementconsumercontributionfromareaboutexistencetendency-16-ⅠⅡⅢ9.Canyoudenythetruthofher

(state)?

10.Priceshaverisen

(steady)duringthepastdecade.

statementsteadily-17-ⅠⅡⅢⅡ.单句改错1.Manyquarrelshavebeencomeaboutbetweenthembecausetheyoftenmisunderstandeachother.2.Quantitiesofcottonwasfoundinhisgarage.3.Hiscarelessspeechresultedfrommuchargument.4.Itisnotappropriatetowearsocasualonsuchaformaloccasion.5.Manynaturalphenomenonremaintobeexplored.去掉been

was→were

from→in

casual→casuallyphenomenon→phenomena

-18-ⅠⅡⅢ6.Weareopposedtodrivewhiledrunk.7.Itisnodoubtatallthatwedidtherightthing.drive→driving

It→There-19-ⅠⅡⅢⅢ.话题微写作翻译下面5个句子,然后通过合理想象整合成一篇短文。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。(lackof,leadto)4.毫无疑问,到了提高我们保护环境意识的时候了。(doubt)Everydaywethrowawaylargequantitiesofrubbish.Therubbishresultsinseriousenvironmentalpollution.Lackoftheenvironmental