2019版高中英语 Unit 4 Exploring plants 4.2 Learning abo

-1-SectionⅡ—LearningaboutLanguage,UsingLanguage,SummingUp&LearningTipYUXIDAOYIN预习导引HEXINGUINA核心归纳一二三四一、英语说说看看下面几幅图片,你知道它们是风媒花(anemophilousflower)还是虫媒花(entomophilousflower)及其各自的特点吗?和你的同伴们一起用英语说说看吧。答案:A&B:Entomophilousflower.Theirflowersarebigandbright-colouredwithalittlepollen.C:Anemophilousflower.Theflowerissmallanddark-colouredwithmuchlightpollen.YUXIDAOYIN预习导引HEXINGUINA核心归纳一二三四二、把A栏中的单词和B栏中的英文释义相互搭配起来AB1.lowera.supplying(landorcrops)withwater2.ripeb.todelay;tomovetosomelatertime3.irrigationc.notbrightorclear;notshining4.weedd.toconnectonethingtoanother5.spadee.unwantedwildplant,esp.amongcropsorgardenplants6.postponef.asmell,especiallyonethatisunpleasant7.evolveg.atoolfordigging,withawoodenhandleandabroadmetalblade8.attachh.toletorbringsb./sth.down9.odouri.todevelopnaturallyandgradually10.dullj.(offruit,crops,etc.)fullygrownandreadytobeeaten答案:1.h2.j3.a4.e5.g6.b7.i8.d9.f10.cYUXIDAOYIN预习导引HEXINGUINA核心归纳一二三四三、短语互译A.温故:从文中找出下列短语并写出它们的汉语意思1.berewardedwith2.pass...onto...3.takeplace4.adapttodo...5.dependon6.thesameas7.getcloseto8.atnight9.landon10.givereasonsfor用……酬谢把……传递给……发生适合做……依靠和……一样靠近在夜晚落在……上给出……的理由YUXIDAOYIN预习导引HEXINGUINA核心归纳一二三四B.知新:从文中找出与下列词组对应的英文11.贴上,附上12.一只长舌蛾13.发出(气味、热等);分发attachtoalong-tonguedmothgiveoutYUXIDAOYIN预习导引HEXINGUINA核心归纳一二三四四、阅读课文FLOWERSANDTHEIRANIMALPOLLINATORS,正确搭配以下信息1.Batsa.red,orange;thepetalsformatube;odourless2.Beesb.dull-coloured,brownishred;stronglikerottingmeat3.Butterfliesc.white,light-coloured,mustyandfruitysmell4.Fliesd.brightlycoloured,especiallyredandorange;tube-shaped;noodour5.Humming-birdse.white,light-coloured;strong,sweetperfume,typicallyonlygivenoutatnight6.Mothsf.brightyellow,blue;delicateandfragrant答案:1.c2.f3.a4.b5.d6.eYUXIDAOYIN预习导引HEXINGUINA核心归纳12341.Pollenbecomesattachedtotheanimalduringitsvisittoaflowerandisthenpassedontoanotherplant’sblossomonitsnextvisit.动物接触一朵花后,花粉就附着在它的身上,动物接触下一种植物的花时就把这些花粉传到花朵上。考点一attachvt.缚上;系上;附加HeattachedhimselftomeatthepartyandIcouldn’tgetridofhim.在聚会上他总是缠着我,我无法摆脱他。Heattachedalabeltohisbaggage.他往行李上贴了一个标签。归纳attach常与介词to连用。attach...to...“把……贴/系/附在……上”。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234考点二passonto传递给TheOlympictorchwasbeingpassedontothenextstation.奥林匹克火炬正在往下一站传递。活学活用完成句子(1)Howcanyou(与……有联系)theblameforthisaccidenttothetaxidriver?(2)Parents(重视)education.Theywilldotheirbesttogivetheirchildrenthatpricelessgift.(3)Parentscan(传染某些疾病给)theirchildren.attachattachmuchimportancetopassonsomediseasestoYUXIDAOYIN预习导引HEXINGUINA核心归纳12342.Throughevolution,mostflowershaveadaptedtoattractspecifictypesofpollinators.通过进化,大部分花朵变得适于吸引特殊种类的花粉传播者。考点一evolutionn.演变;进化Theevolutionofthemodernmotorcarisaninterestingsubject.现代汽车的发展是一个很有趣的课题。派生词:evolvevi.发展;进展;进化Thedevelopmentalhistoryofthesocietytellsusthatmanhasevolvedfromtheape.社会发展史告诉我们人是从类人猿进化来的。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234考点二adaptvt.使适应;使适合adapttosth./todosth.适应某事或做某事adaptoneselftosth.使自己适应……Headaptedhimselftothecoldweather.他适应了寒冷的天气。WhentheymovedtoCanada,thechildrenadaptedtothechangesverywell.他们移居加拿大后,孩子们都能非常好地适应那些变化。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234(1)adaptsth.for改编;改写Theauthorisgoingtoadapthisplayfortelevision.那位作者将把他的剧本改编成电视剧。(2)辨析adapt,adjust,fit,suit和match:adapt,adjust,fit,suit,match都含“适合”“适应”的意思。adapt指“修改或改变以适应新条件”,如:Youshouldadaptyourselftothenewenvironment.你应该使自己适应新的环境。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234adjust指“调整;调节”使之适应,如:Youcan’tseethroughthetelescopeuntilitisadjustedtoyoureyes.你把望远镜调节到适合你的眼睛之后,才能看得见。fit多指“大小适合”,引申为“吻合”,如:Theshoesfitmewell.这双鞋我穿着正好。suit多指“合乎要求、口味、性格、情况、颜色”,如:Nodishsuitsalltastes.众口难调。match指“大小、色调、形状、性质等相配或相称”,如:Aredjacketdoesn’tmatchgreentrousers.红夹克衫与绿裤子不相配。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234活学活用语法填空(1)Thegoodthingaboutchildrenisthatthey(adapt)veryeasilytonewenvironments.(2)Inthecourseof(evolve),somebirdshavelostthepowerofflight.(3)Thesimpleplan(evolve)intoacomplicatedscheme.同义词语替换(4)Westudiedthedevelopmentofflowersfromseedsandbuds.(5)Hetriedhardtoadjusttothenewconditions.adaptevolutionevolvedevolutionadaptYUXIDAOYIN预习导引HEXINGUINA核心归纳1234选词填空:adapt/adjust/fit/suit/match(6)Itriedthedressonbutitdidn’t.(7)Heisgoingtohisplayfortelevision.(8)Agalaxyoftwinklingstarsthethousandsofsparklingcitylights.(9)Childrenaresensitivetodisapprovalandtheycantheirbehaviouraccordingly.(10)Firstofall,youshouldknowwhatprofessionyou.fitadaptmatchedadjustsuitsYUXIDAOYIN预习导引HEXINGUINA核心归纳12343.Smell:strong,sweetperfume,typicallyonlygivenoutatnight.气味:浓烈的香甜味,特别只在夜晚散发出来。考点一typicallyadv.通常;具有代表性地;典型地Ittypicallytakesadayortwo,whichdependsontheweather.通常要用一两天,视天气情况而定。typicaladj.典型的;有代表性的Thispaintingistypicalofhisearlyworks.这幅画是他早期的代表作。考点二giveout发出(气味,热等);分发Theteachergaveouttheexaminationpapers.教师发了考卷。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234(1)giveout还可意为“用完;用尽”。Ourfoodsupplyhasgivenout.我们的食物耗尽了。(2)give的相关短语用法:Hegaveawaysomeofhismoneytocharities.他把一部分钱捐给了慈善事业。Thelittleboygaveawayyoursecret.那个小男孩泄露了你的秘密。Nevergiveupstudyingwhereveryouare.无论在哪儿都别放弃学习。FinallyIgaveintomyparentsbecauseI’mnotoldenough.因为我还不够大,最终只好向父母屈服。YUXIDAOYIN预习导引HEXINGUINA核心归纳1234归纳giveaway“捐献;泄露”;giveupdoing“放弃做……”;giveintosb.“向某人屈服或让步”。活学活用阅读下面句子,写出giveout的含义(1)Th