【黄冈经典】（人教版）高考英语一轮复习：必修4 Unit 2 实用课件（含答案）.ppt

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1、Unit2WorkingthelandPart重点词汇通关1.strugglevi.&n.斗争;拼搏;努力【语境检测】单句语法填空(2017全国卷)Surprisingly,wefoundthatin30mphzonesolderdriversstruggled_(keep)ataconstantspeed.tokeepWeshouldhelpthosewhoarestillstruggling_freedom.for【写作提升】语段填词Unluckily,thefarmershavesufferedaheavydroughtthisyear.Theyhaveto_aliving.They_t

2、hebadweather_abetterharvest.Anyway,theymust_theirincome.struggleforarestrugglingwith/againstforstruggletoincrease不幸的是,今年农民遭受了严重的干旱。他们必须为谋生而奋斗。他们正在和坏天气作斗争以获得更好的收成。无论如何,他们必须努力增加收入。【考点必记】strugglefor为争取而斗争struggleagainst与斗争;为反对而斗争strugglewith与斗争;与并肩作战struggletodosth.努力做某事struggletoonesfeet挣扎着站起来【思维拓展】“动

3、词+toonesfeet”常见短语还有:jumptoonesfeet跳起来risetoonesfeet站起来2.ridvt.摆脱;除去【语境检测】单句语法填空(2017北京高考)ShestartedtheLadybugFoundation,anorganizationaimingatgettingrid_homelessness.Facedwithsomanypeople,Itookadeepbreathtorid_(me)offears.ofmyself【写作提升】一句多译我经历过大约4年沉溺于电脑游戏,但幸运的是我成功地戒除了。Iwentthroughaboutfouryearsofbei

4、ngaddictedtovideogamesbutfortunatelyImanagedto_/_it.getridofridmyselfof【考点必记】(1)rid.of.使摆脱或除去ridoneselfof使某人自己摆脱(2)beridof摆脱;除去(状态)getridof摆脱;除去;扔掉(动作)【思维拓展】“动词+某人+of+某物”常见短语还有:robsb.ofsth.抢劫某人某物remindsb.ofsth.提醒某人某事informsb.ofsth.通知某人某事convincesb.ofsth.使某人信服某事3.equipvt.&vi.配备;装备【语境检测】单句语法填空Agoodsle

5、epingbagisanessentialpartofeverycampers_(equip).Wemustequipyoungteachers_(deal)withdifficultstudents.equipmenttodeal【写作提升】升级句式世纪金榜导学号79060080Theyareequippedwithnewscientificfarmingmethods,sotheyhavebeenabletouselessfarmlandthaninthepast.(用分词短语作状语)_,theyhavebeenabletouselessfarmlandthaninthepast.Equi

6、ppedwithnewscientificfarmingmethods【考点必记】(1)equip.with.用装备equipsb./sth.for为而武装某人;为而装备某物equipsb./sth.todosth.使某人/物具备条件做某事well/poorlyequipped设备精良的/差的(2)equipmentn.U设备4.regretvt.遗憾;惋惜n.遗憾;懊悔【语境检测】单句改错/单句语法填空(2015全国卷)Ifwefailtodoso,welllivetoregrettingit.()Jerrydidnotregret_(give)thecommentbutfeltthathe

7、couldhaveexpresseditdifferently.世纪金榜导学号79060081regretting改为regretgiving/havinggiven【写作提升】语段填词Iregretted_thathehadbeendismissed.Tomysurprise,hesaidtome,“I_.Ionlyregret_.”我遗憾地告诉他,他被解雇了。使我惊奇的是,他对我说:“我没有什么遗憾。我唯一后悔的是选错了工作。”totellhimhavenoregretshavingtakenthewrongjob【考点必记】(1)regrettodosth.对要做的事感到遗憾(未做)re

8、gretdoingsth.对做过的事遗憾、后悔(已做过)(2)havenoregrets 没有遗憾withgreatregret非常遗憾toonesregret令某人抱歉/遗憾的是acceptsb.sregrets接受某人的歉意refusewithmuchregret婉言谢绝amatterofregret一件憾事5.focusvt.集中;聚焦n.焦点;中心点【语境检测】单句语法填空(2015湖北高考)Thebookfocuses_bigquestions:Whathassciencerevealedabouthumannature?Nomatterwhatnoisetheremightbe,h

9、emanagestofocushisattentionon_(read).onreading【写作提升】完成句子Withsomanypeople_him,hefeltverynervous.有那么多人在盯着自己,他感到很紧张。Healthandenvironmentalproblemshavebecomeincreasingly_.健康和环境问题日益成为人们瞩目的焦点。focusingtheireyesonthefocusofattention【考点必记】(1)focuson集中于focusonesattention/eyes/energyon.集中注意力/目光/精力于(2)thefocuso

10、f.的焦点【思维拓展】表示“集中注意力/精力于”的短语还有:putonesheartintosth.;fixonesattentiononsth.;concentrateonesattentiononsth.等。6.reducevt.减少;减缩【语境检测】单句改错/单句语法填空(2015安徽高考)Repairingourpossessionsandchangingourspendinghabitsmaybethebestwaytoreducetotheamountofrubbishandtakecareofourenvironment.()去掉reduce后的toShetakesexercis

11、eeveryday,andshehasreducedherweight_10%_50kilos.Believeitornot,therichmanshould_(reduce)tobeggingforaliving.bytobereduced【考点必记】(1)reduce.by.把减少了reduce.to.把减少到bereducedto陷入某种境地(2)increasev.增加(反义词)decreasev.减少(同义词)(3)reductionn.减少;削减;降低Part重点短语句式通关7.leadto导致;造成(后果)【语境检测】单句语法填空(2017全国卷)Givingupdrivingi

12、soneofthekeyreasonsforafallinhealthandwell-beingamongolderpeople,leadingtothem_(become)moreinactive.becomingAstheoldsayinggoes,“Allroadslead_Rome.”to【写作提升】完成句子InclassIwilldividethestudentsintosmallgroupsandlead_inaninterestingway.在课堂上我会把学生分成小组,并用有趣的方法让他们练习说英语。themtopracticespeakingEnglish【考点必记】leads

13、b.todosth.使某人做某事leada.life过的生活leadsb.to/into.带领某人去/进入leadtheway带路;引路【误区释疑】(1)leadto中的to为介词,后接名词、代词或v.-ing形式。(2)表示导致的短语还有:resultin,contributeto,bringabout等。8.Ifso,whatdidyoudotogrowthem?如果这样的话,你做了些什么来种植它们(这些植物)?【语境检测】单句语法填空(2017全国卷)Ifthestepsyoutakeareworking,keepitup.If_,takeanotherlookatothermethod

14、syoucouldtry.notSomeofyoumayhavefinishedUnitOne.If_,youcangoontoUnitTwo.so【写作提升】句型转换Ifitispossible,youshouldtryitoncemore._,youshouldtryitoncemore.Washitinwaterandpickoutthesmallparticles,ifthereareany.世纪金榜导学号79060082Washitinwaterandpickoutthesmallparticles,_.Ifpossibleifany【考点必记】(1)ifso是if引导的条件状语从句

15、的省略形式,表示肯定意义;如果表示否定意义,则用ifnot。(2)由if构成的此类省略形式还有:ifany 如果有的话ifever如果曾经发生过的话ifnecessary如果有必要的话ifpossible如果可能的话9.Hewouldmuchratherkeeptimeforhishobbies.他宁愿把时间花在自己的爱好上。【语境检测】单句语法填空(2015全国卷)Wewouldrather_(make)deliciousdumplingswithourownhandsthan_(buy)someforthem.makebuyWewouldratherourdaughter_(stay)at

16、homewithus,butitisherchoice,andsheisnotachildanylonger.IstayedathomelastnightbutIwouldrather_(go)tothetheatrewithmybrothers.stayedhavegone【写作提升】句型转换Janeisaquietgirl,whopreferstostayinthelibraryratherthangotoseeamovie.Janeisaquietgirl,who_toseeamovie.Janeisaquietgirl,who_toseeamovie.wouldratherstayin

17、thelibrarythangowouldstayinthelibraryratherthango【考点必记】(1)wouldratherdoAthandoB=woulddoAratherthandoB宁愿做A而不做B(2)wouldrather+从句愿意做,从句中要用虚拟语气:表示与现在或将来事实相反,从句用一般过去时;表示与过去事实相反,从句用过去完成时。(3)wouldratherhavedone.宁可做了(而未实现)【备选要点】mentn.评论;议论vi.&vt.表达意见;作出评论【语境检测】单句语法填空(2015全国卷)My10-year-oldnoticedhimandmadeac

18、omment_howbaditmustbetohavetostandoutsideinthecoldwind.Manycountriesmade_(comment)onthefailedsatellitelaunch.oncomments【写作提升】一句多译老师经常谈论那两个男孩子的不同之处。Theteacheroften_howdifferentthetwoboysare.Theteacheroften_mentson/uponmakescommentson/about【考点必记】(1)commenton/uponsth.对发表评论commentthat.评论(2)makecommentso

19、n/about.对加以评论nocomment无可奉告2.buildup逐渐增强;增强的体质;建立;创办;开发;聚集;积累【语境检测】写出黑体部分的含义Hehasbuiltupagoodbusinessovertheyearsfromasmallbeginning.()Hehasbuiltupquiteafortuneinthatbusiness.()建立积累Weshouldtakepartinsportsandoutdooractivities,whicharereallyhelpfultobuildupourbodyandenrichourschoollife.()逐渐增强【考点必记】pic

20、kup捡起;(无意中)学会;接收;搭载takeup拿起;开始从事makeup 虚构;组成showup 出现;露面.课文里的高考根据课文内容,在空白处填入1个适当的单词或括号内单词的正确形式。YuanLongping,oneofChinasmostfamousscientistsandtheFatherofSuperHybridRice,hasmadegreat1._(achieve)inagricultureachievementsbothathomeandabroad.In19532._YuanLongpinggraduatedfromcollege,hungerwasa3._(distur

21、b)probleminmanypartsofthecountryside.Tosolvetheproblem,YuanLongping4._(struggle)tofindanewwaytoimproveharvestswithout5._(expand)theareaofthefields.Throughmanyyearsofhardwork,YuanwhendisturbingstruggledexpandingLongpingdevelopedwhat6._(call)“superhybridrice”in1973.Hebecamethefirstagriculturalpioneeri

22、ntheworld7._(grow)ricethathasahighoutput.Hehasalsocirculatedhisknowledgetosomeothercountries.Thankstohisresearch,theUNhas8._(many)toolsinthebattletoridtheworldwascalledtogrowmoreofhunger.YuanLongpingissatisfiedwithhislife9._hewouldliketohavemorefreedomtodohisresearch.Althoughheisfamous,hewantstolead

23、10._simplelifeandhasadreamtoexporthisricesothatitcanbegrownaroundtheworld.buta.话题中的写作请根据下面提示,对非洲的大体情况作简单评论。1.现状:同干旱等自然灾害作斗争;缺少足够的设备;作物的产量减少。2.措施:集中精力学习发达国家的先进技术;逐步增强食物供给。注意:1.词数:80个左右;2.尽量使用本单元的知识点;3.可适当增加细节。【参考范文】IwouldliketomakesimplecommentsonthesituationofAfrica.Asyouknow,mostofthepeopletherestruggleagainstnaturaldisasters,likedrought.Whatsworse,toourregret,theylackenoughequipment;asaresult,thecropoutputisgreatlyreduced.Happily,theyplantofocusonlearningadvancedtechnologyfromdevelopedcountries,andbuildupthefoodsupply.Ibelieveallthesemeasureswillleadtomuchprogressintheirlife.