高中英语高考6 4 Unit 4　Global warming课件PPT

这是一份高中英语高考6 4 Unit 4　Global warming课件PPT，共21页。PPT课件主要包含了-2-，高频词汇，难点句型，-3-，come back ，came out ，-4-，-5-，was sold ，-6-等内容，欢迎下载使用。

1.cme abut发生;造成[教材原句] S hw has this cme abut and des it matter?(Page 26)那么,这种情况是怎么产生的?会有什么影响呢?cme acrss(尤指偶然)遇见,碰上(=run int);发现cme int being发生,产生;形成cme back回来;又成为流行的cme n开始;来临(start t appear);加油cme ut出现;显露出来(appear);(秘密等)传出cme up with提出;想出
选词填空 cme ut,cme back,cme acrss,cme abut①Hw did it 　　　　　　　　that yu missed s gd a chance? ②Grwing up can be difficult,fr yu will 　　　　　　　many things that cnfuse yu. ③Cathy has just 　　　　　　　　frm Germany.Shall we have a get-tgether this weekend? ④The rain stpped and the sun 　　　　　　　　. 
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.(Page 26)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]“a quantity f+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;“quantities f+名词”做主语时,谓语动词一律用复数。
用所给词的适当形式填空 ①A large quantity f il 　　　　　　　(sell) last week. ②It was reprted that a huge quantity f sheep　　　　　　　　　　　　(transprt) abrad recently. ③Large quantities f fd 　　　　　　　　(waste) because f the way it lks. 
have been transprted
are wasted
3.tend vi.趋向;易于;照顾 vt.照顾;护理[高考佳句]I tend t cnsult cnsumptin ratings whatever I purchase.(2018·江苏卷)无论我买什么,我都倾向于咨询消费评级。tend t/twards倾向于;趋于……tend t d sth.倾向于做某事,喜欢做某事tendency n.趋势;倾向;秉性 单句填空①He tends 　　　　　(get) very angry when peple disagree with him. ②There was an upward 　　　　　(tend) in il shares yesterday. 
4.result in导致[高考佳句]Irrespnsible use f a fire extinguisher can create a dangerus situatin fr ther residents and culd result in damage t persnal prperty.(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 t导致(主语为起因,宾语为结果)result frm...由……造成;因……而产生as a result结果as a result f...由于……的结果withut result没有结果;白费
完成句子①因为下雨,他今天情绪很不好。He is feeling terrible tday 　　　　　　　　　　　　　　the rain. 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 　　　　　　　　　　lack f scial cmmunicatin may lead t serius prblems. 
as a result f
resulting frm
5.ppse vt.反对;反抗;与(某人)较量[高考佳句]Many farmers ppsed the plan because they feared that wlves wuld kill their farm animals r pets.(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。ppse (ne’s) ding sth.反对(某人)做某事ppsed adj.反对的;对立的be ppsed t反对……单句填空①His daughter is very athletic as 　　　　　(ppse) t his sn. ②She is ppsed 　　　　　yur marrying her. ③He ppsed　　　　　(build) a new high-speed railway. 
6.state vt.陈述;说明　n.状况,情况;国家,领土[高考佳句]Every judgment cmes frm a specific need r a unique psychlgical state.(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①April 23 　　　　　　　　(state) as Wrld Bk Day last year,an imprtant date fr literature arund the wrld. ②He explained a 　　　　　(state) patiently with many examples. ③The retired president is 　　　　　a state f pr health. 
was stated
7.average adj.平均的　n.平均,平均数[高考佳句]The average number f electrnic devices rse frm fur per husehld in 1992 t 13 in 2007.(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abve/belw average 高于/低于平均水平up t the average 达到一般水平n average通常,一般说来
单句填空①　　　　　 average,there are 200 visitrs t the exhibitin every day. ②The average f these numbers 　　　　　(be) 30. ③An average f 10 students 　　　　　(be) absent each day last term. 
Even if we start reducing the amunt f carbn dixide and ther greenhuse gases,the climate is ging t keep n warming fr decades r 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 thugh)意为“即使,尽管”,引导让步状语从句。单句填空①　　　　　 thugh the frest park is far away,a lt f turists visit it every year. ②He was s busy.He cannt affrd enugh time with his sn even　　　　　he wants t. 
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。We shuldn’t ignre what happens 　　　　　　　　　　it is difficult fr us t accept sme facts. 
even if/thugh
Ⅰ.单句填空1.There’s a lt f 　　 　　　(disagree) amng pliticians n this issue. 2.The change has been criticized by 　　　　　(cnsume) grups. 3.Every ne f us can make a 　　 　　　(cntribute) t ur class if yu make an effrt. 4.The temperature ranges 　　　　　14 t 32 degrees in that area. 5.There 　　　　　(be) large quantities f rain in this area. 6.D yu knw hw glbal warming cmes 　　　　　? 7.D yu knw when this kind f rbt came int　　　　　(exist)? 8.There is a grwing 　　　　　(tend) fr peple t wrk at hme instead f in ffices. 
disagreement
cntributin
9.Can yu deny the truth f her　　　　　(state)? 10.Prices have risen 　　　　　(steady) during the past decade. 
Ⅱ.单句改错1.Many quarrels have been cme abut between them because they ften misunderstand each f cttn was fund in his careless speech resulted frm much is nt apprpriate t wear s casual n such a frmal natural phenmenn remain t be explred.
去掉been　was→were　frm→in　casual→casuallyphenmenn→phenmena　
6.We are ppsed t drive while is n dubt at all that we did the right thing.
drive→driving　It→There
Ⅲ.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。(lack f,lead t)4.毫无疑问,到了提高我们保护环境意识的时候了。(dubt)
Every day we thrw away large quantities f rubbish.The rubbish results in serius envirnmental pllutin.Lack f the envirnmental awareness 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.
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)
S lng as everyne takes actin,it is quite pssible t build a beautiful envirnment.