新课标人教版必修二Unit4Wildlifeprotection学案

Unit4Wildlifeprotection1、containvt.根据语境猜词义(1)Heopenedthebag,whichcontainedarazor,soap,andatowel.(2)Hewassoexcitedhecouldhardlycontainhimself.(3)Theauditoriumwillcontain3,000people.根据语义找匹配：A.容纳B.装有C.克制、抑制(1)B(2)C(3)Acontainern.容器，器皿，集装箱，货柜containedadj.从容的，泰然自若的containerizevt.用集装箱运输include/contain/holdinclude强调“包括，作为整体的一部分”，侧重范围或整体。其后的宾语往往是主语的一部分。include的分词短语常在句中作状语，用于名词前用including，用于名词后用included。contain着重“其中包含有”，指在一定范围或容器内容纳某物，侧重包含的内容或成分。其宾语与主语常是同位关系，不用于进行时态。此外，contain还有“控制，克制”之意。hold指“能容纳”。巧记：Acontainercontainsallkindsoffruits,whichincludepineapples.contain的宾语与主语不同类。include的宾语与主语是同类之物。fruit与container不同类，用contain。pineapple与fruit是同类之物，所以用include。用上述单词的恰当形式填空(1)Thebookcontainstenchapters,includingAmericanLiterature.(2)ThiskindoffruitcontainslotsofvitaminCandB,vitaminDincluded.(3)Thehallholds200people.2、affectvt.根据语境猜词义(1)Theiropinionwillnotaffectmydecision.(2)Wearedeeplyaffectedbyhisdevotiontowork.根据语义找匹配：A.影响B.使感动(1)A(2)Baffectsb.totears把某人感动得流泪begreatlyaffected很受感动beaffectedbyheat中暑beaffectedwithhighfever发高烧affect/effect/influenceaffectvt.表示“影响，(病)侵袭”，多指不好的影响。当affect的宾语是人时，它表示引起心智上或感情上的影响，即“使……感动”。effect表示“影响”时，是名词，指由于某种原因直接产生的结果，常用于haveaneffecton对……有影响；ineffect正在实行；实际上；sideeffect副作用；takeeffect开始实行，开始生效；withouteffect没有效果；comeintoeffect生效，实施；bring/carrysth.intoeffect使……生效；beofnoeffect无效果。influence多指对人的思想、观念、心理情绪等内在的东西产生潜移默化的影响，或对人的决定、行为等造成某种程度的影响。单项填空()SichuanProvince______bytheearthquake，causingdifficultiestothepost­festivalroadtransport.A.wereaffectedB.wasaffectedC.hadeffectedD.hasaffectedB考查动词词义的辨析。affect为动词，意思是“影响；感动”；effect为名词，意思是“影响；效果”。按照句意选择B。3、appreciatevt.根据语境猜词义(1)Hisworkswerenotappreciateduntilafterhisdeath.(2)Herabilitiesarenotfullyappreciatedbyheremployer.(3)Idon'tthinkyouappreciatethedangerofthisjob.(4)IappreciatedhishelpwhenIpreparedfortheentranceexams.根据语义找匹配：A.赏识B.重视C.察知D.感激(1)B(2)A(3)C(4)Dappreciate＋n./doing感激(欣赏；觉得……)appreciateit＋if从句如果……，将不胜感激appreciate/enjoy这两个动词均含“欣赏”之意。appreciate多用于文学方面，强调对事物有深入的理解能力，且能鉴赏。Toappreciatethejokesofcrosstalkartists,listenershavetoknowverywellwhatthecomediansaretalkingabout.enjoy普通用词，使用广泛，程度不及appreciate，多指从外界事物中得到喜悦与满足，领略到乐趣，享受意味强。NowthatIamfree,Icanenjoymusicforawhile.单项填空()(1)Iwouldappreciate______ifyouwouldletmeknowinadvancewhetheryouwillbecomingornot.A.thatB.itC.youD.thisB考查动词的用法。appreciate其后不接人，排除D，这里所要感激的事情是ifyouwouldletmeknowinadvancewhetheryouwillbecomingornot，为了避免头重脚轻现象，所以用it作为形式宾语。()(2)Ireallyappreciate______torelaxwithyouonthismagicisland.A.havingtimeB.tohavetimeC.tohavehadtimeD.tohavingtimeA考查动词的用法。当appreciate后接非谓语动词时，它只能用v.­ing形式，所以答案是A。()(3)Iappreciated______backandgreetingthatafternoonafterourdeparture.A.youtocallB.youcallingC.youcalledD.youcall3、appreciatevt.B考查动词的用法。当appreciate后接非谓语动词时，它只能用v.­ing形式，如果非谓语动词有其逻辑主语时，使用n./代词＋v.­ing形式，构成动名词的复合结构，所以答案是B。4、dieout根据语境猜词义(1)Manytraditionalcustomshavedied_outbecausetheyareoutofdate.(2)Manyanimalshavedied_outinthepast.(3)Thefireisdying_out.You'dbetteraddsomefirewood.根据语义找匹配A.灭绝B.熄灭C.风俗、习惯逐渐消失(1)C(2)A(3)Bdiefrom表示死于(枪)伤、虚弱、过度劳累、饮食过量等。dieof表示死于疾病、饥饿、寒冷、年老、忧愁、失恋等精神因素。dieout“灭绝，消失”。多指物种的灭绝或风俗、习惯的消失，强调动作的结束。dieaway慢慢消失。(多指声音、光线、风等)逐渐减弱，逐渐模糊，逐渐消失。强调过程。diedown(多指火、兴奋、光线、暴风雨等)逐渐变弱、平息，逐渐暗淡，逐渐降低。表示过程，常可与dieaway替换。dieoff(多指家族、草木等)相继死去，先后死亡。单项填空()(1)Unfortunately,thesoldierdied______awoundinthechess.A.fromB.outC.offD.down4、dieoutA考查die的短语搭配辨析。按照句意此处soldier的死因应该是枪伤，故用diefrom。()(2)ShenHaodied______thepeople,sohisdeathisweightierthanMountTai.A.fromB.ofC.forD.becauseofC考查die的短语搭配辨析。根据语义：沈浩是为人民而死，所以他的死重于泰山。用die相关短语的正确形式填空(3)Astheregionisbecominghotter,thiskindofgrassisdyingoff.(4)Theirchattersandlaughterdiedawayasthegrouprushedoutoftheclassroom.(5)Whenalltheguestshadleft,thewholehousedieddown.(6)Weneedtotakeactionbeforealltheendangeredanimalshavediedout.5、protect…from/against根据语境感悟语义(1)Youmustlearntoprotectyourselffromthedanger.(2)Heraisedhisarmtoprotecthischildfromhurt.(3)Theyhuddledtogethertoprotectthemselvesfromthewind.根据语境和语义protect…from…意为：______。保护……以免受到……的伤害表示“阻止某人做某事/阻止某事发生”的短语有：preventsb./sth.(from)doingsth.stopsb./sth.(from)doingsth.keepsb.fromdoingsth.(from不可省略)bansb./sth.(from)doingsth.(＝forbidsb.todosth.)禁止某人做某事注意：keepsb.doingsth.让某人不断做某事(1)protectagainst和protectfrom意思相似，有时可互换，但是，对于较大的事情，如：敌人的入侵、天灾等，常用protect…against，对于较小的事情常用protect…from。(2)在protect…from/against…结构中，from和against后面常跟sth.，有时against后跟beingdone来强调动作的被动性。(3)主动句中prevent/stop…from…中的from可省略，在被动句中from不可省略，而keep…from…中的from无论在主动句还是在被动句中都不能省略，因为keepsb.doingsth.的语义是“让某人一直做某事”。单项填空()(1)Heiswearingsunglassesto______hiseyesfromthestrongsunlight.A.protectB.holdC.stopD.prevent()(2)Theumbrellacan______youfromtherain.A.stopB.preventC.protectD.keep(1)A(2)C考查动词辨析。preventsb.fromdoingsth.防止某人干某事，意思类似于stop/keepsb.fromdoingsth.；protectsb.fromsth.保护某人免遭……伤害。6、comeintobeing根据语境猜词义(1)Idon'texactlyknowwhentheuniversecame_into_being.(2)Whendidtheclubcome_into_being?(3)Uptonow,historianshaveassumedthatcalendarscame_into_beingwiththeadventofagriculture.根据语义找匹配：A.成立B.形成C.产生(1)B(2)A(3)Ccomeintooperation开始运行；生效comeintooffice就职comeintopower当权；执政comeintouse投入使用comeintoforce