2019-2020学年高中英语 Unit 4 Exploring plants Section Ⅱ

-1-SectionⅡ—LearningaboutLanguageKEQIANXUEXI课前学习KETANGSHENRU课堂深入一二一、根据单词释义写出单词1.(offruit,crops,etc)fullygrownandreadytobeeaten2.supplying(landorcrops)withwater3.unwantedwildplant,espamongcropsorgardenplants4.weaponwithametalpointonalonghandleusedforhuntingorfighting5.todelay;tomovetosomelatertime6.building,column,statue,etcbuilttoremindpeopleofapersonoreventripeirrigationweedspearpostponemonumentKEQIANXUEXI课前学习KETANGSHENRU课堂深入一二二、同义句转换1.Shepassedhimthesalt.答案:Shepassedthesalttohim.2.HeruncleboughtheranEnglish-Chinesedictionaryyesterday.答案:HeruncleboughtanEnglish-Chinesedictionaryforheryesterday.3.Mr.JohnsontaughtusGermanlastyear.答案:Mr.JohnsontaughtGermantouslastyear.KEQIANXUEXI课前学习KETANGSHENRU课堂深入一二4.Heshowedthetickettotheconductor.答案:Heshowedtheconductortheticket.5.ThistermIhavewrittenthreeletterstomyparents.答案:ThistermIhavewrittenmyparentsthreeletters.6.Myfatherhasboughtmeanewbike.答案:Myfatherhasboughtanewbikeforme.7.RobinsonCrusoemadehimselfaboat.答案:RobinsonCrusoemadeaboatforhimself.KEQIANXUEXI课前学习KETANGSHENRU课堂深入1234561.Afterthreemonthsatsea,wefinallyarrivedandloweredtheanchorintheharbourofourdestination.(P34)经过三个月的海上漂泊,我们最后终于到达目的地并在海港抛锚。考点:lowerv.降低;跌落;减弱①Canyoulowerthosebrightlightsalittle?你能把那些灯的亮度减弱一点吗?②Examinationsalsolowerthestandardsofteaching.考试也使教学标准降低。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456考点延伸阅读下列句子,指出lower的词性、短语和含(意)义③Hebelongstothelowermiddleclass.他来自中产阶级下层。词性:形容词含义:低的;下级的;下层的④Don’tloweryourselfbyaskinghimforhelp.不要向他求助以免降低你的身份。短语:loweroneself意义:降低身份⑤Sheloweredherheadandbrushedpastphotographersasshewentbackinside.她再次回到里面时低着头,与摄影师们擦肩而过。短语:lowerone’shead意义:低下头KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456即学即用完成句子1)中央银行已将利率调低了两个百分点。TheCentralBankby2percent.2)无固定收入的人入场费从优。Unwagedmemberspay.hasloweredinterestratesalowerentrancefeeKEQIANXUEXI课前学习KETANGSHENRU课堂深入1234562.Weweredirtyandhadlongbeards,forwehadnofreshwatertowashinandwedidn’tshaveatall.(P34)我们很脏,胡子很长,因为没有淡水洗,而且根本没有刮胡子。句中动词不定式towashin作后置定语,修饰freshwater,即washinfreshwater。此处介词in不可省略。①I’dlikeafewbookstoreadduringthelongsummervacation.我想要几本在长期的暑假中可以读的书。②Heisalwaysthelasttoleavetheoffice.他总是最后一个离开办公室的人。③Herwishtobeanairhostesshascometrue.她想成为空姐的愿望实现了。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456注意1)作定语的不定式如果是不及物动词,或不定式修饰的名词或代词是不定式动作的地点、工具等,不定式后面须有相应的介词。④Henryisapleasantmantotalkwith.与亨利谈话是令人愉快的。2)不定式作定语时,当在句子中能找到不定式的逻辑主语且不定式与其所修饰的名词构成动宾关系时,这时不定式可用主动形式表示被动含义。⑤Ihadnothingtodoatthattime.那时我无事可做。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456即学即用完成句子1)Doyouhave(有话要说)onthequestion?2)Wouldyoupleasegiveme(写字用的纸)?3)My(参观法国的愿望)hascometrueatlast.anythingtosaysomepapertowriteonwishtovisitFranceKEQIANXUEXI课前学习KETANGSHENRU课堂深入1234563.Canyougiveonekiloofripepeachestome?(P35)你能给我一千克成熟的桃子吗?考点:ripeadj.熟的;成熟的①Autumnisabusyseason,andthecropsareripe.秋天是一个繁忙的季节,庄稼成熟了。②Thegovernmentdecidedthetimewasripeforanelection.政府认为选举的时机已成熟。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456考点延伸阅读下列句子,指出黑体词的词性和含义③Thepearswillsweetenastheyripen.梨子熟了就会变甜。词性:动词含义:(使)成熟;(使)熟④Icouldsmellthehoneyedripenessofmelonsandpeaches.我能闻到瓜桃熟透了的香甜味道。词性:名词含义:成熟,老练KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456即学即用完成句子1)Someofthesmallerfirms(时机已到)takeover.2)Shelivedto(活到100岁高龄).3)Thepeachesare(已成熟)topickup.areripetoaripeageof100ripeenoughKEQIANXUEXI课前学习KETANGSHENRU课堂深入1234564.HeshowedmetheweedssothatIwouldn’tpullouthisnewseedlings.(P35)他给我看了杂草以便我不把他新长出的小苗拔掉了。考点:weedn.[C]野草;杂草①Therearesomanyweedsinhisfield!他的田里有那么多杂草!KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456考点延伸1)阅读下列句子,指出weed的词性和含义②Wereyouhungryafterweedingthefields?除草后你们饿了吗?词性:动词含义:除草③Theworthlessbooksinalibraryshouldbeweededout.应该清除图书馆里无价值的图书。词性:动词含义:剔去,淘汰,清除2)阅读下列句子,指出weed的短语和意义④Wehavetoweedoutunqualifiedapplicants.我们必须淘汰不合格的申请人。短语:weedout意义:除去;剔除KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456即学即用完成句子1)我花了一整天时间给草坪除草。Ispentallday.2)在河边上有一个长满杂草的花园。Thereisagardenalongtheriver.3)警察正在取缔无证酒贩。Thepoliceofficerstheunlicensedliquorsellers.weedingthelawnfullofweedsareweedingoutKEQIANXUEXI课前学习KETANGSHENRU课堂深入1234565.Myparentssuggestedtopostponeourvisittothepyramidsbecausewedidn’thaveenoughtimetoseethembeforeweleftEgypt.(P35)我的父母建议推迟到金字塔参观的时间,因为我们离开埃及之前没有足够的时间去看了。考点:postponevt.使延期,延缓①TheconcerthasbeenpostponedtoSaturday.音乐会延迟到星期六。②Theypostponedsendingananswertoarequest.他们耽搁了对一项请求的答复。归纳:postpone后常跟doingsth.,表示“推迟做某事”。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456考点延伸辨析delay,postpone,putoff(1)delay指“暂时阻挠或阻挡,稍后可再继续进行”。(2)postpone是正式用语,语意较强,指“有意识地延至将来某一特定时间”,在多数情况下,后面说明改在何时进行。(3)putoff与postpone大致同义,但较口语化。③Thesteamerwasdelayedbybadweather.汽轮因天气不佳而延期了。④ThemeetinghasbeenpostponedtoFriday.会议推迟到星期五举行。⑤Let’sputthisofftillsomeothertime.我们还是把这搁一搁,以后再说吧。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456即学即用完成句子Let’s(推迟做决定)untilwehavemoreinformation.答案:postponemakingadecisionKEQIANXUEXI课前学习KETANGSHENRU课堂深入1234566.Grammer宾语宾语在句中主要充当动作的承受者,因此一般皆置于及物动词或介词之后。可以用作宾语的有名词、代词、数词、动词不定式、-ing形式、名词性的形容词和从句等。将下列句子译成汉语,并注意黑体部分(1)名词、代词和数词作宾语①SheisexpectingababyinJuly.翻译:答案:她将于7月分娩。②Theywon’thurtus.翻译:答案:他们不会伤害我们。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456③Wheredidyoubuythat?翻译:答案:你在哪儿买的那个?④Ifyouadd5to5,youget10.翻译:答案:5加5得10。KEQIANXUEXI课前学习KETANGSHENRU课堂深入123456(2)动词不定式或-ing形式作