高二英语选修六Unit4-Using-language

Unit4GlobalwarmingUsinglanguage2021/5/271Whatcanwedoaboutglobalwarming?2021/5/272Skimthelettersandfindwhothewritersareandwhattheirpurposeofwritingthelettersis.Skimming2021/5/273Thefirstletteriswrittenbyastudentwhoisaskingforsuggestionsforhisproject—globalwarming.ThesecondletteriswrittenbyaneditorofEarthCaremagazine.Heoffersthestudentsomesuggestionsonwhattodoaboutglobalwarming.

2021/5/274EarthCare’ssuggestionsCanyoucarryitout?ReasonsListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.ScanningIfyouarenotusingelectricalappliances,turnthemoff.YesSaveenergy2021/5/275YesSaveenergyYesSaveenergyYesSaveenergyIfyou’recold,putonmoreclothesinsteadofturninguptheheat.Motorvehiclesusealotofenergy,sowalkorrideabikeifyoucan.Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.2021/5/276YesSaveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Getyourparentsorfriendstobuyproductsthataremadetosaveenergy.2021/5/277YesTogether,individualscanmakeadifference.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.2021/5/278Readthetextcarefullyandfillintheblanks.Whatcanwedoaboutglobalwarming?◆Turna(n)_________________offwhenyou’renotusingit.◆Putonmoreclothesinsteadofturningupthe_____.◆Walkor__________insteadoftakingmotorvehicles.electricalapplianceheatrideabike2021/5/279◆________cans,bottles,plasticsandnewspapers.◆Buythingsmadefrom____________________. ◆Buyproductsthataremadetosave________.◆__________inyourgardenoryourschoolyard.◆Talkwithyourfamilyandfriendsabout_______________.recycledmaterialsenergyPlanttreesglobalwarmingRecycle2021/5/2710Languagepoints2021/5/27111.Iamdoingaprojectonbehalfofmyschoolaboutglobalwarming.onbehalfof代表……一方，作为……的代言人

(通常在句中作状语)e.g.I’mwritingonbehalfofmymothertoexpressherthanksforyourgift.

我代表我母亲写信,对你的礼物表示感谢。Hespokeonbehalfofallthemembersofthestaff.他代表全体教职员工讲了话。2021/5/27122.SometimesIfeelthatindividualscanhavelittleeffectonsuchhugeenvironmentalproblems.有时候我觉得像这样一个巨大的环境问题，个人是起不了什么作用的。

havean/some/much/little/no…effecton…对…有/有一些/很多/几乎没有/没有影响(作用)Theadvertisements_______________________sales.这些广告对销售额并没有起到多大作用。Themedicine_________________hisillness.这药对他的病一点作用也没有。didn’thavemucheffectonhavenoeffecton2021/5/27133.advocate用作动词,表示“拥护、提倡”时,

后接名词或动名词形式,如:Headvocatesreformingtheprisonsystem.

他主张改良监狱制度。用法归纳:advocatesth.

提倡,拥护某事

advocate

doing

sth.

提倡,拥护做某事

advocate

that+从句

主张,提倡……

特别提示:advocate后接从句时,从句谓语需用“shoulddo”表示虚拟,should可以省略。2021/5/27144.commitmentn.表示“承诺,保证”

makeacommitmenttosb./sth.“对某人/某事做出承诺”

Ourcompanyhasacommitmenttoqualityandcustomerservice.

我们公司对质量和顾客服务有承诺。commit

v.

1)使承担义务;使作出保证;使表态2)做(不合法的、错的或愚蠢的事);犯commitsuicide

自杀2021/5/27155.Individualscanmakeadifference.makeadifference

有影响；很重要

makesomedifferenceto对...有些关系

makenodifferenceto

对...没有关系Thatmakesnodifferencetome.那对我没有影响。Exercisecanmakeagreatdifferencetoyourhealth.锻炼对你的健康产生很大的影响。2021/5/27166.Wedonnothavetoputupwithpollution.

putupwith忍受，容忍e.g.Hecouldn’tputupwiththenoise,sohekeptthewindowsshutalldaylong.

他忍受不了嘈杂声，所以整天窗户紧闭。2021/5/2717Ican’tputupwithheranotherday—sheneverstopscomplaining.她整天抱怨，我一天也不能忍受了。2021/5/27187.ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit–ifnot,turnitoff!

solongas只要，也可以用作aslongase.g.Youwilldoallrightsolongasyoufollowmyadvice.

只要你听我的建议,你一定会做好的。

Iamhappysolongasyouarehappy.

只要你高兴，我就高兴。2021/5/27198.Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyoudo.

circumstancen.

环境，情况e.g.IknowIcantrustherinany

circumstance.

我知道我在任何情况下都能信任她。

Youshouldsoonaccommodateyourselftothenewcircumstance.

你应尽快适应新环境。2021/5/2720underthecircumstancesundernocircumstances在这种情况下，既然如此绝不，无论如何不2021/5/27219.Yourcontributioncounts!

你的贡献有价值。

countn.计数；计算

vt.计算；指望，依赖

vi.计数；有价值=mattercountnothing一点价值都没有counton=dependon/relyon指望；依赖Firstimpressionreallydocount.第一印象确实很重要。Youcancountonhimtohelpyou.你可以指望他帮忙。2021/5/2722PractiseI.根据句意及所给单词的首字母或汉语提示，写出所缺单词的正确形式。

Thecoolwaterr________Johnafterhislongsleep.2.Thisisaformalpartysoyou’dbetternotwearc______clothes.3.Iwasaskedtogiveashortp__________ontheaimsoftheplan.refreshedcasualpresentation2021/5/27234.Thecompany’s____________(承诺)toprovidingqualityatareasonablepricehasbeenvitaltoitssuccess.5.Itisverydifficulttoseedoctors,somanypeople________(提倡)buildingmorehospitals.6.It’sthebestresultthatcouldbeexpectedunderthe_____________(情况).circumstancescommitmentadvocate 2021/5/27247.You’llneedthreelargec______ofpaint.8.Igotoutofthecarbutleftthem______running.9.Theydecidedtosetupa(n)_______(核的)powerstation.10.I’llheatitupinthe_________(微波炉).ansotornuclearmicrowave2021/5/2725II.根据汉语提示，补全下列句子。

I’mwriting______________________(代表我母亲)toexpressherthanksforyourgift.2.I____________________________(再也不能忍受Ivy了)—sheneverstopscomplaining.3.Idon’tcareabouttheprice,__________________________________(只要这块儿表质量好).onbehalfofmymother

can’tputupwithIvyanymore