2017-2018学年高中英语选修八人教版课后作业：Unit-2-Cloning2.2-Word版含

英语24字整体教学法SectionⅡ—LearningaboutLanguage,UsingLanguage,SummingUp&LearningTip课后篇巩固探究一、单句改错1.WhatIneedmostismereyourcareandattention.答案:mere→merely2.Thetempleisstillinagoodcondition.答案:去掉a3.Afterawhile,thediscussionwascomebacktolife.答案:come→brought4.Theplansoundsreasonably,butitishardtocarryout.答案:reasonably→reasonable5.Hetookupgardeningshortlyheretired.答案:shortly后加after6.Hepaidbackallthemoneyheowedforme.答案:for→to7.Ireallydon’twanttobotheryouofmyownproblem.答案:of→with/about8.Manycustomerscan’tresistbuywhattheydon’treallyneed.[来源:学科网ZXXK]答案:buy→buying二、变式训练1.Thelittleboywasraisedbyhisgrandfather.Thelittleboybyhisgrandfather.答案:wasbroughtup2.Allthechildrenareaskedtodomorningexercisesbecauseahealthybodycanrefusedisease.Allthechildrenareaskedtodomorningexercisesbecauseahealthybodycandisease.答案:resist3.Wewalkedhereandtheretolookforataxibutfailed.[来源:学科网]Wewalkedhereandtheretolookforataxibut.英语24字整体教学法答案:invain4.SometimesIhelpmymotherdothecookingathome.[来源:学科网ZXXK]Ihelpmymotherdothecookingathome.答案:Fromtimetotime5.Withthousandsofsoldiershavingcleanedthesnowontheroad,theJingzhufreewaywasbroughtbacktolife.Afterthousandsofsoldiersthesnowontheroad,theJingzhufreewaywasbroughtbacktolife.答案:hadcleaned6.Itoccurredtomethatshemightbelate.Itmethatshemightbelate.答案:struck三、根据提示翻译句子1.我突然意识到我可以为我的项目筹款。(strike)答案:ItsuddenlystruckmethatIcouldraisemoneyformyproject.2.尽管年老,他的身体状况仍然很好。(condition)[来源:学|科|网Z|X|X|K]答案:Despitehisoldage,hewasstillingoodcondition.3.他把成功归功于家人的支持。(owe)答案:Heowedhissuccesstothesupportofhisfamily.4.他因为过于自信,注定会遭受失败。(bound)答案:Hewasboundtosufferdefeatbecauseofhisover-confidence.四、阅读理解Peopleneedtoseekoutnewfoodsbecausetheworldhassomanymouthstofeed.Asof2015,therearemorethansevenbillionpeopleonEarth,accordingtotheUnitedNations.Andby2100thatnumbermaydouble.Feedingallofthesepeoplemeansnotonlyimprovingthewayfoodsaregrown,butalsofindingnewsourcesofnutrition.Andthatquestisbecomingevermoreurgent.Ifnothingchanges,within35years,theworld’sappetitewillbegreaterthantheamountoffoodsproduced.That’saccordingtoareportreleasedin2014.ItwaspreparedbytheGlobalHarvestInitiative,aprivateagriculturegroupbasedinWashingtonD.C.Globalwarming,too,ischangingfoodproduction.Scientistspredictthatrisingtemperatureswillreducethegrowthofimportantcropslikewheat,cornandsoybeans.Low-incomedevelopingcountrieswillbehitthehardest.Whenharvestsfall,cropsbecomemoreexpensive.Andsincethosefoodsarealsousedtofeedanimalslikecowsandpigs,meatprices,too,willrise.Allovertheworld,researchersareracingagainsttheclocktofigureouthowbesttofeedmorepeopleinafast-changingworld.Andsomesurprisingideashavebeguntocomeup.Two英语24字整体教学法yearsago,scientistsintroducedthefirstburgermadefrommeatgrowninalab.Theprojectcostmorethan$300,000,butit’sastart.Otherresearchersaredevelopingseedsthatcansurvivehightemperaturesanddrought.Stillothersarefindingwaystoimprovethegenesofmeatanimalssotheyproducemoremeatandcanstandtheheat.Agloomy(悲观的)forecastfortheplanetisn’ttheonlyreasontostudyfoodsforthefuture.It’sacreativequestthatwillinspirepeoplewhocanthinkinnewwaysaboutexistingplantsandanimals—eveninsects.Theseresearchershaveusedtheirtalentsinwaysthateventheyneverwouldhavepredicted.1.Whatdotheunderlinedwords“thatquest”inParagraph2referto?A.Theresearchonfoods.B.Theincreaseofpopulation.C.Thevarietyofnutrition.D.Thechangeofappetite.答案:A解析:词义猜测题。根据第一段最后一句及下文的食物研究可知,画线词指对食物的研究。2.Howdoesglobalwarmingaffectlow-incomedevelopingcountries?a.Increasemeatprices.b.Raisethetemperature.c.Reducethegrowthofcrops.d.Leadtothehighcostoflife.e.Causeahigherpriceforcrops.A.b→a→c→d→eB.c→a→b→d→eC.d→e→c→a→bD.b→c→e→a→d答案:D解析:事件排序题。根据第三段的整体内容可知,全球变暖首先是导致气温上升,然后是农作物减产,从而农作物价格上涨,进而肉类涨价,最终会导致人们生活成本增加。3.WhatismainlytalkedaboutinParagraph4?A.Newwaysoffarming.B.Somegreatresearchers.C.Progressinfoodresearch.D.Achievementsinlabexperiments.答案:C解析:段落大意题。根据第四段第二句并结合本段的整体内容可推知,本段主要讲述的是食物研究方面的进步。4.Whatwillbediscussedinthefollowingparagraph?A.Examplesofsuccessfulfoodresearchers.B.Differentopinionsaboutthefuturefood.C.Methodsofdealingwithglobalwarming.D.Possibilitiesoffeedingthepresentpopulation.答案:A解析:推理判断题。根据最后一段最后一句并结合本段的整体内容可推知,下文会举一些成功的食物研究者的例子。英语24字整体教学法五、语篇填空(2016·全国高考Ⅱ)Ifyoufeelstressedbyresponsibilitiesatwork,youshouldtakeastepbackandidentify(识别)thoseof1.(great)andlessimportance.Then,handlethemostimportanttasksfirstsoyou’llfeelarealsenseof2.(achieve).Leavingthelessimportantthingsuntiltomorrow3.(be)oftenacceptable.Mostofusaremorefocused4.ourtasksinthemorningthanwearelaterintheday.So,getanearlystartandtrytobeasproductive5.possiblebeforelunch.Thiswillgiveyoutheconfidenceyouneedtogetyouthroughtheafternoonandgohomefeelingaccomplished.Recent6.(study)showthatwearefarmoreproductiveatworkifwetakeshortbreaks7.(regular).Giveyourbodyandbrainarestbysteppingoutsidefor8.while,exercising,ordoingsomethingyouenjoy.Ifyoufindsomethingyoulovedoingoutsideoftheoffice,you’llbelesslikely9.(bring)yourworkhome.Itcouldbeanything—gardening,cooking,music,sports—butwhateveritis,10.(make)sureit’sarelieffromdailystressratherthananotherthingtoworryabout.答案:1.greater2.achi