初中英語牛津上海八年級下Unit1知識點復習教案

1、八年級下U1知識點復習教案Wordsandexpressions.i.Words.1. fighter斗士；戰(zhàn)士e.g.Shewontgiveupeasily;shesarealfighter.她不會輕易放棄的,她是一個真正的斗士.Doctorsandnursesarediseasefighters.Theyalwaysfightagainstallkindsofdiseases.醫(yī)生和護士是與疾病斗爭的戰(zhàn)士.他們總是和各種疾病作斗爭.Whenthepolicecame,thefightersranaway.警察到來時,斗毆的人溜走了.【知識拓展】fightn.打架,戰(zhàn)斗,斗志e.g.Thet

2、woboyshadafight.兩個男孩打了一架.fightv.(fought;fought)(常與against,with連用)打仗；戰(zhàn)斗e.g.Peopleoftenhavetofightwiththeenemy.人們往往不得不抗擊敵人.2. supposev.推想,假設e.g.Scientistssupposedthatlargedinosaurslivedinswamps.科學家們猜測大型恐龍棲居于沼澤地中.Supposeyourfathersawyounow,whatwouldyousay?假設你父親現(xiàn)在看到了你,你該怎么說？3. pureadj.純的,純粹的,純潔的e.g.Thew

3、aterinmountainriversisusuallypure.流經(jīng)山間的河水通常是純潔的.ShespeakspureFrench.她講一口純粹的法語.4. naturaladj.自然的,自然界的e.g.Itisnaturalforacattocatchmice.貓捉老鼠是本能.Fireisoneofthenaturalelementsinnature.火是自然界中的自然元素之一.【知識拓展】naturen.自然,自然界,大自然e.g.Thisphenomenonisuniqueinnature.這種現(xiàn)象在整個自然界是罕見的.5. gasn.氣體e.g.Thereareseveralkin

4、dsofgasintheair,withnitrogenamountingtothemostpart.空氣中有好幾種氣體,氮所占的比重最大.6. releasev.釋放,解放e.g.Ireleasedthehorseanditranaway.我放了這匹馬,讓它跑了.Fourprisonerswerereleased.四名犯人被釋放了.【知識拓展】releasen.釋放；解脫e.g.Shecanexpectanearlyreleasefromprison.她有望早一點兒出獄.7. chemicaln.化學物質(zhì),藥品e.g.Thefarmersusechemicalstokilltheinsect

5、sinthefields.農(nóng)民用化學藥品來殺死地里的害蟲.【知識拓展】chemicaladj.化學白cchemistryn.化學chemistn.化學家,藥齊U師8. nastyadj.令人厭惡的,令人不悅的e.g.Theresanastysmellcomingfromthatsewer.下水道里發(fā)出一股很惡心的味道.Dontbesonasty!不要發(fā)脾氣啦！9. communicatev.溝通,通信e.g.Mynet-palandIcommunrcatewitheachotherontheInternet.我和我的網(wǎng)友通過網(wǎng)絡保持聯(lián)系.TheMinisterforForeignAffairs

6、hasalreadycommunicatedonthiseventwiththeAmericanPresident.外交部長已經(jīng)跟美國總統(tǒng)就此事件交換過意見了.Thisroomcommunicateswiththeotherroom.這個房間與那個房間相通.10. hardlyadv.剛剛,幾乎不e.g.Icouldhardlyunderstandthetheory.我?guī)缀醪荒芾斫膺@個理論.Wehadhardlybegunwhenitbegantorain.我們剛舉步就下起雨來了.ItwassodarkthatIcouldhardlysee.天那么黑,我?guī)缀跏裁匆仓灰?Ithardlysno

7、wshereinwinter.這里的冬天幾乎不下雪.【知識拓展】hardadj.鞏固的,困難的adv.努力地,居U烈地e.g.Shefoundithardtomakeuphermind.她覺察很難下決心.Itwasraininghardlastnight.昨晚雨下得很大.11. warnv.警告【常用搭配】warnsomebodyaboutsomething警告某人某事e.g.warnsomebodynottodosomething警告某人不要做某事Thegovernmentwarnedthepeopleaboutthecomingtyphoon.政府警告人民臺風將要來襲.Imustwarny

8、ounottogoout.Thereisastorm.我必須警告你不要出門,外面暴風驟雨.【知識拓展】warningn.提醒；警告e.g.Becauseofherwarning,Iwascareful.由于她的提醒,我很/J、心.單詞擴展速背：destroyv.破壞；毀壞fightern.戰(zhàn)士destructionn.毀壞；消滅fightv./n.戰(zhàn)斗,打架productn.農(nóng)產(chǎn)品noisen.晅鬧嚴,嘈雜嚴,噪嚴productionn.廣品工業(yè)方回noisyadj.吵鬧的；喧鬧的；嘈雜的producern.制片人,制作者noisilyadv.吵鬧地producev.生產(chǎn)factn.事實bre

9、athev.呼吸factorn.因素breathn.呼吸interestedadj.感到有興趣的Scientistn.科學家interestingadj.令人產(chǎn)生興趣的Sciencen.科學interestn.興趣,愛好Scientificadj.科學的pureadj.純潔的warnv.警告purelyadv.純潔地warningn.fl,告誡naturen.自然chemicaladj.化學的naturaladj.自然的chemicalsn.學物質(zhì)復unnaturaladj.不自然的chemistryn.化學學科naturallyadv.自然地chemistn.化學家burnn./v.燃燒、燒

10、傷replacev.放回原處,更換,替換burningadj.中用于名詞前燃燒著的、replacementn.更換,解題的人或物雄心勃勃的,迫在眉睫的livev./a.居住、現(xiàn)場的livingadj.活著的aliveadj.活的livelyadj.活潑的harmn.害處harmfuladj.后害的harmlessadj.無害的harmlesslyadv.無害的exchangev./n.交流,交換changev./n.改變,替換hardlyadv.幾乎不hardadv./adj.努力地、艱難的,堅硬的communicatev.交流,溝通communicationn.交流,溝通thankv.感謝t

11、hankfuladj.感謝的,感謝的mainadj.主要的mainlyadv.主要地containv.容納containern.容器announcev.公告,宣布announvern.發(fā)言人announcementn.聲明,公告enjoyv.享受enjoymentn.享受,快樂enjoyableadj.令人愉快的windsurfv.沖浪windsurfingn.沖浪運動leadern.領導者leadv.領導intheend取后可用于將來時attheendof在末可指時間或空間bytheendof到為止用于時間ontheendof在末端上join參加組織或個人、人群takepartin參加活動j

12、oinin參加活動n.Dailyexpressions.日常表達1. beinterestedin對感興趣e.g.PeteNsinterestedinplayingfootball.彼得對踢足球感興趣.指點迷津：interesting與interestedinteresting形容詞,意為有趣的“.e.g.Wearegoingtoshowaninterestingexperiment.我們將給大家做個有趣的實驗.(2) interested形容詞,意為對感興趣,短語be/becomeinterestedin.e.g.Theyhavebecomeinterestedinscience.他們對自然

13、科學感興趣.Areyouinterestedinhistory?你對歷史感興趣嗎？2. ,ivingthings生物指點迷津：alive與living通常情況下,alive做表語(bealive),而living一般放在名詞前做定語用.e.g.Thatgreatmanisstillalive.那個偉人依然活著.alllivingthings一切生物Latinisnotalivinglanguage.拉丁語不是現(xiàn)代用語.3. ontheendof在的末端e.g.Haveyouevernoticedtherubberontheendofapencil?你有注意過鉛筆末端的那個橡皮頭嗎?4. ofc

14、ourse當然e.g.-Willyouhelpmeplease?請你幫助我好嗎？-Ofcourse!當然可以！5. thankfor為而感謝e.g.Hethankedherforthegift.他感謝她的禮物.Themanagerthankedhercrewforbeingsocooperative.經(jīng)理感謝她的同事們?nèi)绱送献?6. takefrom從中拿出e.g.Whenpeopletaketreesfromtheforests,havetheyeverthoughtaboutplantingmore?當人們從森林中取走樹木的時候,他們有想過要種更多的樹木嗎？7. releaseinto

15、將釋放到中e.g.Look,thatsteelworkisreleasingblacksmokeintotheair.看呀,那家鋼鐵廠正在向空氣中排放黑煙.8. aswellas也,還e.g.Heaswellashissisters,isgoingtoCanada.他和他的姐妹們將要去加拿大.Sheiscleveraswellasbeautiful.她不僅聰明,而且漂亮.Penguinscanswimunderthewateraswellasonthetopofit.企鵝不但能在水里游,而且能在水上游.【知識拓展】注意區(qū)別aswellas/notonly-butalso Theteacher,

16、aswellasthestudents,wishesforaholiday.重點放在前者 Notonlythestudentsbutalsotheteacherwishesforaholiday.重點放在后者9. protectbydoingsth過保護e.g.Theparentswantedtoprotecttheirchildrenbylockingtheminthehouse.這對父母希望通過將孩子反鎖在家中來保護他們的平安.10. jointogether各連在起e.g.Thetreesnearbycanjointheirrootstogether.周圍的樹木可以將它們的根系交織在一起

17、.11. communicatewithoneanother相互聯(lián)系,相互溝通e.g.Nowadays,peopleusuallycommunicatewitheachotherthroughtheInternet.如今,人們常常通過因特網(wǎng)相互聯(lián)系.指點迷津：oneanother,eachother一般來說,在表示兩個人之間的相互關系時用eachother,表示兩人以上的相互關系時用oneanother,但在實際運用時兩者皆可.e.g.Studentsshouldhelpeachother.學生們應當相互幫助.Stuttentssharetheirideasfreelywithoneanoth

18、er.學生們可以自由地交換他們的想法.12. hardlyany幾乎沒有e.g.Hespentnearlyallhismoney.Hehadhardlyanyleft.他幾乎花光所有的錢.他幾乎沒有剩下任何東西.13. indanger處于危險中e.g.Heisindanger,pleaseinformhimassoonaspossible.他處于危險之中,請盡快通知他.Thepeopleintheburninghouseareindanger.房子著火了,里面的人正處于危險中.14. protectsb.by/from/against保護e.g.Themanraisedhisarmtopro

19、tecthisfacefromtheblow.這個男人抬起胳膊擋住他的臉部免受拳擊.Pleasewearahattoprotectyourheadagainstthesun.請戴好帽子,免得頭部遭至U暴曬.15. Whatelse?還有什么？e.g.Whatelsedoyouwanttobuy?你還想買些什么?【隨堂小練】1. Fillintheblankswiththegivenwordsintheirproperforms.1. Weshouldtryourbesttofight(pollute).2. Themanisabrave(fight).Weshouldlearnfromhim.

20、3. Studentsshouldcleantheclassroom(they)afterschool.4. Samwantstobea(science)whenhegrowsupinthefuture.5. Boysandgirls,howmany(nature)elementsdoyouknow?II.Choosetherightwordtocompletethesentence.1. Wewillhaveameetingtotalkabouttheplan(at/on)theendofthisweek.2. Youcanfindahotel(at/on)theendofthestreet

21、.3. Peopleusuallycommunicate(with/to)eachotherintheteabar.4. Letstalkabouttheproject(to/on)theOpenDay.keysI.1.pollution2.fighter3.themselves4.scientist5.naturaln.1.at2.on3.with4.onStep4:ImportantSentencesstructures.1. Theymakestreetsmorebeautifulandlessnoisy.“mor那么“l(fā)es曲于多音節(jié)和一些雙音節(jié)形容詞和副詞之前.“mor球示更加,“l(fā)

22、es跟示不如,較差e.g.JaneislessbeautifulthanSusan.珍妮沒有蘇珊漂亮.SusansmorebeautifulthanJan森珊比珍妮更漂亮.2. And,Isupposeyoualsoenjoybreathingpure,coolair.enjoydoing意為喜歡做事,享受做事的樂趣.e.g.IenjoyreadingbooksathomeonSundays.周日我喜歡在家看書.3. produceenoughoxygentokeepyourwholeclassaliveandhealthyforawholeyear.enough+n.+todoe.g.Iha

23、veenoughtimetofinishthework.我有足夠的時間來完成這份工作.adj./adv.+enough+todoe.g.Itswarmenoughtoswim.天氣足夠暖和,可以游泳.Hedidntrunfastenoughtocatchthetrain.他跑得不夠快,沒有趕上火車.【隨堂練習】I.Readandchoosethebestanswer.()1.Theboywasinterestedchessandvolleyball.A.playingB.inplayC.inplayingD.ofplay()2.YoumustalwayskeepyourroomA.tidily

24、B.tidyC.untidyD.untidilyD.toworkD.soasD.hardly;hardly()3.Thebossmademygrandfatherfifteenhoursadayinolddays.A.workB.workedC.working()4.Ilikemanykindsofsportsplayingfootballanddiving.A.forexampleB.suchasC.likeas()5.Icouldbelievethatmysonworkedso.A.hard;hardB.hard;hardlyC.hardly;hardn.Rewritethesentenc

25、esasrequired.1. TedissunbathingandhavingCokeonthebeach.(改為一般疑問句)TedandhavingCokeonthebeach?2. Treesareingreatdanger.(改為反意疑問句)Treesareingreatdanger,?3. Wecansaveourearthbyplantingmoretrees.(就戈U線音B分提問)wesaveourearth?in.Readingcomprehension.AMary,ayoungwoman,hadalittlewhitesheep.Sheloveditverymuch.Inth

26、edaytimeshetiedittoatreetoletiteatgrassinthefieldsandintheeveningshewenttotakeitbackhome.Oneeveningshefoundsomeonehadcuttheropeandthesheepwasnolongerinthefields.Whenherhusbandcamebackfromwork,shetoldhimwhathadhappened.Atonceherhusbandstartedtolookforthesheep.Hewentaroundthesmallvillage,butthesheepco

27、uldntbefound.ThenextdayMaryshusbandheardthatoneofhisneighbours,Aleco,hadboughtasheep.PerhapsAlecohasstolenoursheep,hesaidtohimself.ButwhenhegottoAlecoshouse,hefoundhehadmadeamistake.InfrontofAlecoshousetherewasablacksheep.Atthattimeitstartedtorain.HehadtostayinAlecoshouse.Whenhecameoutsideafterthera

28、instopped,hewassurprisedtofindthatthewhitesheepwasstandingbeforehim.Alecohaddyed(染)itswoolblack.Nowithadbeenwashedcleanbytherain.Trueorfalse.()1.Marylovedthewhitesheep,soshetiedittothetreebehindherhouseandletthesheepeatthegrassinthefieldsfrommorningtoevening.()2.Afterherhusbandcamehome,Maryaskedhimw

29、herethesheepwas.()3.Maryandherhusbandfoundthesheepinthevillagethenextday.()4.SomeonetoldMaryshusbandthatAlecohadstolenthesheep.()5.HehadtostayinAlecoshousebecauseitwasraining.BTheseacoversagreaterpartoftheEarths1thantheland.Itisthehomeofmillionsoflivingthings.Animalsandplantsofvariousshapes,coloursa

30、ndsizesliveinthesea.Doyouknowthereismorelifeintheseathanonland?Theanimalsandplantsoftheseaarevery2tomanasasourceoffood,ifyouevergoskindiving(輕裝潛水),abeautifulnewworldwill3youreyes.Inthefutureyouwillbehearingmoreandmoreaboutthesea.ItisoneofthelargestremainingplacesontheEarthwhichhasnotbeenfullyexplore

31、dbyman.Today,moreandmore4areexploringthesea.ThisisbecausethepopulationoftheEarthisincreasingsofastthatthelandalonewillnotbeabletoprovide5foodforeverybody.Theseaislikeahugestorehouse.Itcontainsnotonlyfoodbutalsomanyothervaluablethingssuchasoil.Theseacanalsoprovideuswithalotoffreshwaterinthefuture.Cho

32、osethewordsandcompletethepassage.()1.A.placeB.surfaceC.areaD.ocean()2.A.importantB.interestingC.impossibleD.intelligent()3.A.meetB.seeC.lookD.notice()4.A.workersB.doctorsC.scientistsD.teachers()5.A.manyB.enoughC.littleD.plentykeysI.1.C2.B3.A4.B5.Cn.1.Is;sunbathing2.arentthey3.How;canm.A.1.F2.F3.F4.F

33、5.TB.1.B2.A3.A4.C5.B強化練習I. Fillintheblankswiththegivenwordsintheirproperforms.1. Theharmful(gas)intheairmakeusunhealthy.2. Insectscanchangethecoloursoftheirskinstoprotect(they).3. Doyoubelievethatsome(live)thingsexistonotherplanets?4. Thefarmersuseda(chemistry)tokilltheinsectsonthecrops.5. Dontmakea

34、(noisy)!Mydaughterissleepingintheroom.II. Choosetherightwordtocompletethesentence.1. Thestorywasso(interesting/interested)thatIlaughedmanytimes.2. Therearedifferentkindsofpollutionontheearth,(suchas/forexample)airpollution,waterpollutionandnoisepollution.3. Mr.Smithwantstoknow(alittle/afew)aboutSam,

35、thenewstudentinhisclass.4. Ihavegot(enoughfood/foodenough),sowedontneedtobuyanymore.in.Readandchoosethebestanswer( )1.WhatSamsaidanddidmademe.A.angryB.angrilyC.angerD.happily( )2.ThankyouformetodinnerwithyoulastSaturday.A.inviteB.toinviteC.invitingD.invited( )3.Mr.Blackhischildrennottoplaywithfire.A

36、.letB.toldC.warnedD.supposed( )4.Thereissugarinmymilk.Ittastes.A.sweetB.sweetlyC.nicelyD.well()5.SammycantspeakJapanesewell.IcantspeakJapanesewell,.A.tooB.eitherC.aswellD.alsoIV. Rewritethesentencesasrequired.1. Theofficershadadiscussionafterthemeeting.(改為否認句)Theofficersadiscussionafterthemeeting.2.

37、 IhardlyhavetimetowatchTVatweekends.(改為反意疑問句)IhardlyhavetimetowatchTVatweekends,?3. Iwanttoknowhowtreestalkwitheachother.(保持原句意思)Iwanttoknowhowtreestalkwith.V. Readingcomprehension.Mr.Wilson,anoldman,livedinanapartmentbyhimself.Heoftenwenttobedearlyandgotupearly.Oneday,ayoungmancalledBobmovedinandlivedonthethirdfloor,rightabovehisapartment.Bobstudiedinthedaytimeandworkedatnight.Heusuallycamehomeverylate.Everynightwhenhetookoffhisshoes,hethrewthemonthefloorloudly.Mr.Wilsoncouldnotsleepwelland