Unit4Wildlifeprotection備課資料——課前預習案——一、用單詞或短語的正確形式填空。1.Becauseofthelowergradeeverytime,hisinterestinEnglishgraduallyd______.2.Doyouknowwhydinosaurs___________（消失）suddenlyabout65yearsago?3.Recentlyheboughtaf______________（兇猛的）wolfdog.4.Itwouldbeawonderfulworldifallnationslived__________（和平）withoneanother.5.Ihadabadfeelingthathislifewas_____________.（在危險中）6.Manypeoplelikereadinganovelwithahappye_____________.（結局）7.Thed______（遠處的）soundofmusicremindedmeofafamoussinger.8.Onseeingafunnyscene,she_____________________.（突然大笑起來）9.Thepassers-byshowedgreatm______tothebeggarsinthestreetonacoldnight.10.Don’tworry.Itisc__________thathewillattendtheparty.11.Wearingdarkglassescan________youreyes_______（保護）thesun.12.Mostoceanc________35partsofsaltperthousandpartsofwater.13.Theamountofrain_______（影響）thegrowthofcrops.14.Wemust_____________（更加注意保護）thewildanimalsandplants.15.Wegreatly_____________（感激）yourtimelyhelp.16.Allofusarealwayslonging_____________（成功）passingtheexamthistime.17.Fromthebeginningofeveryyear,manynewlawswill_______.（形成）18.________________（根據(jù)）thenumbers,ourcompanyisdoingwell.——課中探究案（一）——一、檢查反饋，導入新課。Checkthepronunciationofthenewwords.二、目標定位，確定重點。3.能運用這些詞匯解決相關練習題。三、自主探究，教師點撥?！締卧~學習】1.decrease反義詞：increasen.減少,減弱,減輕Therehasbeenasteadydecreaseinthenumberofvisitors.vt減少,降低Wehavedecreasedourdemandforpaper.vi變少,下降Thenumberofwhaleshasdecreasedsharplythisyear.拓展：減少到decreaseto減少了decreaseby2.1)dieout:滅絕，（風俗、習慣等）消失2)dieaway:(光、聲音)慢慢消失=diedown；（風）停下來3)dieoff:（家族、種族）一一死去，先后死去；(草木)先后枯死4)diefrom一般指除了疾病，情感，饑寒以外的原因而造成的死亡，指死于外因。5)dieof常指由于疾病，情感，饑寒等原因而造成的死亡，指死于內(nèi)因。4.protect…….from/against.保護……免受……Thefurcanprotecttheantelopesagainstthecold.a.強大的，強有力的以-ful結尾的形容詞，該詞的反義詞為powerless，即去-ful加-less。以-ful結尾的形容詞的反義詞形式基本上遵照這一變化規(guī)則。如：careful/careless

fearful/fearlesshelpful/helplesshopeful/hopelessuseful/useless6.affect.v影響；感動；侵襲effectn.效應；結果；后果affectsb./sth.=haveaneffectonsb./sth.影響。7.containv.包含；容納；容忍；控制；說出下列句子中contain的含義Thenewtextbookcontains10units,includingtwomainlyrevisions.Hewassoexcitedthathecouldhardlycontainhimself.Theroomisnotbigenoughtocontainsomanypeople.8．(1).pay(much/more/little/no/)+attentionto…專心于,將注意力集中于fix/focusone’sattentionon….draw/attract/catch/get+one’sattentionto吸引…對…注意2)MayIhaveyourattention,please?=Attentionplease!請注意！v.鑒賞；感激；意識到1)Youshouldappreciatethebookbetter..___________________________2)Iwouldappreciateitifyoupaidincash.___________________________3)Wedidn’tfullyappreciatethathewasseriously10.certain1）adj某個acertain+n(單)=some+n,certain+n(復)某些2）adj=sure;確定的，肯定的becertain11.succeedvi.成功succeedindoingsth.成功做某事v.接替，繼任(to)eintobeing形成；產(chǎn)生（不可用于被動語態(tài)或進行時態(tài)）Dinosaurslivedontheearthtensofmillionsofyearsago,longbeforehumanscameintobeing.千百萬年前，恐龍就在地球上生活，比人類的出現(xiàn)要早得多。[短語歸納]comeintoeffect實施 comeintouse投入使用comeintopower上臺執(zhí)政四、嘗試演練，合作解疑。翻譯下面的句子1.用die相關短語填空Themembersofthefamily_______________fornoreason.Theleavesofthetreeare______________.Manyanimals_______________inthepastdecadesHehidbehindthedooruntilthefootsteps______________.Thewind___________,andtheleavesbecamesilent.2.他有生命危險。______________________3.他戴眼鏡保護眼睛以防太陽光。_________________________________4.Youshould____________(更加關注)therainforestwhereIliveand______(懂得)howtheanimalslivetogether5.You’dbetterpaymoreattentiontoyourwrittenEnglish_______________________________五、當堂檢測，拓展延伸。6.Shelefthimfor_________________(某種原因）_____________（某些學生）oftenfallasleepinclass.yousucceedinpersuadinghim?______________________8.Hisopinionwillnot______mydecision．他的意見不會影響我的決定。Didthemedicine___________________?這藥有什么療效嗎？Thefilmhadquite_________________her．這個影片對她影響很大。Iwasdeeplyaffectedbythefilm.___________________________.9.用come的相關詞匯填空1).Whendidtheworld_________?2).Thenewlaw__________lastweek.3).Whendidthismachine___________?六、課堂小結，布置作業(yè)。背過本節(jié)課所學的單詞及用法。課后鞏固案1.Elephantswould____soonifmanwasallowedtoshootasmanyastheywish.A.dieoffB.dieoutC.dieawayD.diedownwasapitythatthegreatwriterdied____hisworksunfinishedA.forB.withC.fromD.of3.Thebridgeis_____sothechildrenonitare_____.A.dangerous;indangerB.dangerous;dangerousC.indanger;indangerD.indanger;dangerous4.Thefilmswhich__manyyoungpeoplemanyyearsagostillhavean____ontheeducationoftheyounggeneration.A.affected;affectB.effected;affectC.affect