Unit4知識(shí)點(diǎn)講解和應(yīng)用牛津譯林版英語八年級(jí)上冊(cè)

Unit4知識(shí)點(diǎn)講解和應(yīng)用教學(xué)目標(biāo):1.掌握unit4單詞和短語，并且懂得應(yīng)用。2.熟悉課文內(nèi)容，掌握重點(diǎn)句型和結(jié)構(gòu)。教學(xué)重點(diǎn)：掌握Unit4重點(diǎn)單詞的用法讀法教學(xué)難點(diǎn)：掌握U4重點(diǎn)句型和短語的用法【知識(shí)要點(diǎn)】詞匯（重點(diǎn)單詞&短語）：高頻單詞中文詞性默寫訂正中文詞性默寫訂正1，創(chuàng)造；創(chuàng)作v.9，距離；間距n.2，發(fā)明；v10，燈n.3，開發(fā)；研制v.11蠟燭n.4，從…以后；adv.12，特殊的；特別的adj.5，代替；adv.13，舒服的adj6.；機(jī)n.14.白天：日間n.7，世紀(jì)n.15，滑稽的；好笑的adj.8，乘客；旅客n16，有用的；適用的n.高頻詞組中文默寫中文默寫1,自那以后5，同時(shí)2，與…保持聯(lián)系6，此時(shí)此刻3，.在白天7，全世界4，使…不接近…8，二、基礎(chǔ)知識(shí)訓(xùn)練（1）單詞拼寫,完成句子：1 Mozartwasoneofthemostfamousmusiciansinthe18thc________. 2 Thed__________betweenthetwobusstopsislessthan100meters.3.Thefactorywilld_____anewwatchfortheblind.4,Iwanttoi_______akindofmachinetohelpmymumwithhousework.5.It'stoodarkhere.Lightupac _______,please.6.Mymothersaidshewouldgivemeas_______presentonmybirthday.7.Weshouldtryourbesttosavetheenvironmentandc______abetterfuture.8.Theisc_______.soeverynightIfeelrelaxedandfallasleepsoon.（2）完成句子：1你應(yīng)該馬上遠(yuǎn)離這火。Youshould_______________thefire____________.2.懷特醫(yī)生白天比我忙多了。DrWhiteis__________thanme______________.3這本書不如那本書有用Thisbook_________________________thatone.4.在周末，太陽城廣場(chǎng)有數(shù)以百計(jì)的人。________________,thereare___________intheSunCitySquare.5他們花費(fèi)了大量時(shí)間研發(fā)一種新型智能。They_______alargeamountoftime______anewtypeofsmartphone.6.自那以后，我們彼此保持聯(lián)系。___________,wehave___________________eachother.7.足夠?qū)挼鸟R路可以讓許多人同時(shí)行走。Theroadiswide___________letmanypeoplewalk____________________.具體課文知識(shí)點(diǎn)講解1、Listentoadvertisementsforfourfunnyinventions.(p49)1)、advertisement廣告ad縮寫MissWhiterecentlyplacedaninthelocalnewspaper.懷特小姐最近在當(dāng)?shù)貓?bào)紙上刊登了一則廣告。2)、funny可笑的；滑稽的adjYou’reanextremelyfunnyman.你是一個(gè)非常滑稽的人。*區(qū)分fun與funnyfun與funny都可以作形容詞，但fun還可以作名詞。例如：玩的開心___________________________或者_(dá)____________________fun有趣的；令人愉快的。近義詞：interesting。Janeis. 簡(jiǎn)是一個(gè)很有意思的人。funny滑稽的、古怪的。Janeis. 簡(jiǎn)是一個(gè)很滑稽的人。3)、invent發(fā)明v發(fā)明家n：發(fā)明n：辨析：invent與discoverinvent發(fā)明客觀上沒有，發(fā)明以前未曾有過的東西；如發(fā)明新的使用工具、方法。discover發(fā)現(xiàn)發(fā)現(xiàn)客觀已經(jīng)存在，但不為人知的東西或者事物。愛迪生發(fā)明了電燈。Edison___________theelectriclightbulb.我在樹下發(fā)現(xiàn)了一塊很漂亮的石頭。I___abeautifulstoneunderthetree.2、Writeashortarticleaboutanewinventionthatyouwillcreate.(p49)create創(chuàng)作；創(chuàng)造v拓展： creation創(chuàng)造物，作品ncreator創(chuàng)造者ncreative有創(chuàng)造力的adjcreativity創(chuàng)造力n試翻譯：這個(gè)創(chuàng)造者創(chuàng)作了這個(gè)作品，他很有創(chuàng)造力。The___________________the__________,heis__________.【辨析】create和makecreate創(chuàng)造，創(chuàng)作創(chuàng)造出原來并不存在的東西make創(chuàng)造，制作通過工作制造出某種東西例如：（1）.誰創(chuàng)造了世界？Who__________theworld?（2）.他制造了這塊手表。He_________thewatch.3、telephonen給……打v其縮寫形式是_____,移動(dòng)，是______.給某人打的表達(dá)：①telephone/phonesb ②callsb(up)③givesbacall ④makeatelephonecalltosbIfeltsobadthatI myfriend./我心里實(shí)在難受，于是打給歐文。I_______myfather______________yesterday. 昨天我給爸爸打了。I_______________________________toLucylastnight. 昨晚我給Lucy打了個(gè)。4、Afteritsinvention,travelingbecamefasterandmorfortable(p51)fortable舒適的adj，其比較級(jí)是___________________. fortably舒適地adv unfortable使人不舒服的adj Ahomeshouldbeandfriendly.家應(yīng)該讓人感覺到舒適、親切的。5、Intheearly19thcentury....(p51)century世紀(jì)nintheearly19thcentury=atthestartofthe19thcentury. 在19世紀(jì)初inthelate19thcentury=attheendofthe19thcentury. 在19世紀(jì)末Hewasthemostfamouswriterin19th. 他是19世紀(jì)最著名的作家。6、practical有用的adjOurclothesarelightweight,fashionableandforholidays.我們的服裝輕便、時(shí)尚，并且很適合度假穿。拓展：practice練習(xí)npractise練習(xí)v現(xiàn)在我們正在做一些練習(xí)。Nowwearedoingsome___________.7、Sincethen,peoplehavebeenabletospeaktoeachotheroverlongdistances.(p51)distance距離nIt’sno.=It’snofar.路不遠(yuǎn)。拓展：atadistance隔一段距離，距離稍微遠(yuǎn)一些inthedistance在遠(yuǎn)處fromthedistance從遠(yuǎn)處這只小貓從遠(yuǎn)處回來了。Thecatcameback__________________________.8、lamp燈n candle蠟燭n bright明亮的adjturnoff關(guān)燈turnon開燈請(qǐng)打開燈。Please____________the________.9、ThomasEdisondevelopedthefirstpracticallightbulbin1879.(p51)developv開發(fā)、研發(fā)（與invent發(fā)明不同，是在原有基礎(chǔ)上進(jìn)一步提高、改進(jìn)）Weneedto________solarenergy.我們需要開發(fā)太陽能。拓展：development發(fā)展n developed發(fā)達(dá)的adjdeveloping發(fā)展中的adj發(fā)達(dá)國家：acountry發(fā)展中國家：acountry10、helpsbdosth幫助某人做某事,help后跟省略to的不定式，類似的用法還有，使某人做某事makesbdosthI_______him_______hiswallet.我?guī)椭业搅隋X包。Theboss_________theworkers_________morethan10hourseveryday.這個(gè)老板讓工人每天工作超過10小時(shí)。11、Theyallowpeopletokeepintouchwitheachotheranytime,anywhere.(p51)它們?nèi)菰S人們?cè)谌魏螘r(shí)候，在任何地點(diǎn)彼此保持聯(lián)系。1)allowsbtodosth允許某人做某事 allowdoing是某人允許做某事Wedon'tallowinourhouse.在我們家里不容許吸煙。They_________theirchildren_______gotothepark.他們?cè)试S孩子們?nèi)ス珗@。2)keepintouch(with)sb=stayintouchwithDoyoustill________in_________________yourparentsregularlyafteryouleavethem?你離開父母以后還經(jīng)常與他們保持聯(lián)系嗎？12、Withsunlight,airandwater,wecanbealiveonEarth.有了陽光、空氣和水，我們才能在地球上生存。with有without沒有沒有水，我們無法存活。Wecan’tlive__________________.13、Thenewcarsmadeloudnoisesandfrightenedthem.這些新汽車發(fā)出很大的噪音，讓他們感到害怕。makenoises意思是：發(fā)出噪音，弄出生音；也可以用makeanoise例如：不要弄出聲音，你爸爸正在睡覺。Don’t__________________,yourfatherissleeping.辨析：noise，voice，soundnoise指吵鬧、喧嘩聲，往往是不和諧，不悅耳的聲音voice多指人和動(dòng)物特有的聲音sound指人所能聽到的自然界中的一切聲音請(qǐng)不要在課堂上制造噪音。Pleasedon’t_________________inclass.她經(jīng)常小聲說話。Sheoftentalksinalow________.在空氣中光比聲音傳播的速度快。Lighttravelsfasterthan______intheair.14、livea/an…life過著……的生活過更美好的生活15、speaktosb同……人說話speaktoeachother互相通話別和陌生人說話16、acrosstheworld全世界近義詞：allovertheworld;throughouttheworld17、imaginedoing想象做……Ican’timagine(walk)allthewaytotheNorthPole.我無法想象如何一路走到北極去。18、inashorttime在短時(shí)間內(nèi)Isupposethatpeoplecouldonly....(p52)Supposevt.假定；猜想，推測(cè)；認(rèn)為；讓（用于祈禱語氣）如：Supposinghe'srightandIdodietomorrow?MaybeIshouldtakeoutanextrainsurancepolicy.假設(shè)他是對(duì)的，我確實(shí)明天就會(huì)死，那該怎么辦？也許我應(yīng)該再買一份保險(xiǎn)。Keepthedustoffyourshoes.(p54)keepoff(使)不接近;擋住Keepthechildrenoff.It'sdangeroushere!別讓孩子們靠近,這兒危險(xiǎn)!拓展：keep的用法(長(zhǎng)期或永久)持有,保有 Ikeptitallthetimetoremindmeofyou.我一直保存著它,以此喚起我對(duì)你的記憶。2).(一時(shí))擁有;保管 PleasekeepthewatchformewhileIgoswimming.我去游泳,請(qǐng)代我保管這表。3).存放,保留,保存 Wekeepfoodinarefrigerator.我們把食物存放在冰箱里。4).使...保持在(某一狀態(tài))[O][O4][O7][O8][O9] Thosetoyskeptthechildrenamused.那些玩具使孩子們玩得很開心。Shekeptthechildquiet.她讓孩子別作聲。5).整理,料理 Motherkeepsthehouse.母親料理家務(wù)。6).履行;遵守;保守 Everyonemustkeepthelaw.每個(gè)人都必須守法。7).阻止,妨礙;控制住[(+from)] Robbiecouldn'tkeepthechildfromyelling.羅比沒法使孩子不大叫大嚷。8).記(日記、帳等) Marykeepsadiary.瑪麗天天記日記。9).撫養(yǎng);飼養(yǎng)Heneedsmoremoneytokeephiswifeandchildren.他需要更多的錢來撫養(yǎng)妻子兒女。Canlookbehindandinfrontofyouatthesametime.(p54)atthesametime同時(shí)；然而.如：Isawtwoboysrisingtotheirfeet_____________.我看見兩個(gè)男孩同時(shí)站起來。22、TheblacksthrowawayasmanycansastheBrowns.(p57)23、..wemakeourvoiceriseattheend.....(p58）Whatdoyouuseitfor?(p59)目的what....for=why為什么(這是固定搭配，要記?。?例：Whydoyouwantit?=whatdoyouwantitfor?你為什么要它？25、Whatisspecialaboutit?(p60)26、Ifyoushout“fly”,thecarwillturnintoaplanein30seconds.(p60)27、However,hehadtorefillitallthetime.(p61)always28、...itsometimesmadeamessonthepaper.(p61)29、...ZhugeLiangusedsuchlanternstogivesignalsinbattles....(p62)名前such，形副so，多多少少也用so。little屬特殊，“小”用such，“少”用so。30TheKongmingLanternledtotheinventionofthehotairballoon.(p62)Leadto 導(dǎo)致，引起，通向。Leada...life 過......生活。Leadsbtodosth. 帶領(lǐng)某人做某事。三，U3語法內(nèi)容復(fù)習(xí)（形容詞副詞比較級(jí)）：（一）單項(xiàng)選擇。1Youare______atEnglishthanAlice.A.goodB.betterC.morebetterD.best2Mikeis______studentinhisclass.A.goodB.betterC.bestD.thebest3Whichoneis______,thetelephoneorthemobilephone?A.bestB.thebestC.betterD.good4Theweathertodayis______thanyesterday.A.badB.morebadC.worseD.worst5Todayis______dayinmylife.A.theworstB.worstC.worseD.bad6Theairportis_______fromourschoolthanthetrainstationis.A.farB.fartherC.morefatherD.farthest7Heis_______ascleveryou.A.asB.soC.thanD.like8Thecandleisnotas_______asthelamp.A.brightB.brighterC.morebrighterD.brightest9Thisbuscancarryas_______passengersasthatonecan.A.muchB.manyC.moreD.most10Mrs.Blackdidn’tbuyas_______breadandmilkasMrs.Whitedid.A.moreB.mostC.manyD.much2，完成句子。1我認(rèn)為李老師是我校最好的老師。IthinkMrLiisinourschool.2你的語文比你姐姐好嗎？AreyouatChineseyoursister?3杰克的音樂成績(jī)?nèi)嘧畈?。JackgotmarkinMusicinhisclass.4我現(xiàn)在的感覺比昨天更糟。NowI’mfeelingyesterday.5博物館比電影院離我家更遠(yuǎn)。Themuseumisfrommyhomethecinemais.6她和她姐姐一樣高。Sheishersister.7這盞燈沒有那盞便宜。Thislampisthatone.8我收集的郵票和李華的一樣多。IcollectstampsLiHuadoes.課后作業(yè)完形填空(本大題有10小題，每小題分，共15分)Thereisanoldsaying，"Takethetimetostopandsmelltheflowers．"Ithinkweshouldalsotakethetimeto（16）flowers．Mygrandmotherknewjust（17）todothat．Shegrewflowerswithearth，waterandlove，soherbackgardenwasfilledwithbeautifulflowers．Shewouldsmilewhenshesawthe（18）shinedownonthem．Inherfront（19）sheplantedflowers，too．Youcouldseered，white，andyellowflowersinit．MymomandIusedtowalkaroundthemand（20）theirsmells．Beautifulbutterfliesflewdownonthem．Grandmaalsocaredforthewildflowers．Shewould（21）______meandmybrotherouttopickflowersandwouldthenturnthemintodeliciouswine．Grandmanotonlyplantedflowersinthegardensbutalsoplantedflowersinour（22）．Herdeliciousdinnersmadewithloveencouragedus．Hersweetsmilealwaysmadeus（23）．Herhugs（擁抱）andkisseswerethesunshinethatkeptourownlove（24）dayafterday．Takethetimetoplantafewflowersyourselftoday．Showyoursmiles，kindnessandlove．Plantyourwishes，talentsandpleasure．Makethis（25）brighterandbrighterwithyoursunshine．16．A．plantB．waterC．buyD．sell17．A．whoB．whenC．howD．where18．A．starB．sunC．rainD．wind19．A．gardenB．kitchenC．pondD．swimmingpool20．A．tasteB．feelC．hearD．enjoy21．A．talkB．sendC．giveD．throw22．A．handsB．mouthsC．heartsD．feet23．A．happyB．hungryC．tiredD．a(chǎn)ngry24．A．sleepingB．growingC．standingD．losing25．A．houseB．townC．buildingD．world3、閱讀理解A

Asuperstarissomeonewhoisusuallyfamousinsports,orfilms,orpopularmusic,someonelikethesingerMichaelJackson.Inthenineteeneighties,MichaelJacksonmadearecordalbumcalled“Thriller”.ItquicklybecamethemostpopularrecordinginthehistoryofmusicanditmadeMichaelJacksonasuperstar.

Theword“super”meansmorethanusualorverywonderful.Andofcourse,astarisapersonwhoisveryfamous.Sopeoplewhoarefamousandskillfulinsports,filmsormusicarecalledsuperstars,suchasLiNing.

OneofthemostfamoussportssuperstarsintheUnitedStatesistheboxer(拳擊手)MuhammadAli.AfterhewonagoldmedalintheOlympicsandbecametheheavyweightboxingchampion,hewasknownasoneofthegreatestandmostfamousboxersinthesportshistory.AtthattimeMuhammadAliwasevenbetterknownthanthepresident(總統(tǒng))oftheUnitedStates.Hewasatruesuperstar,nearlyeveryoneknewhisname.

Butlikethestarsinthesky,asuperstarmayfadeaway(褪色)astheyearsgoby.ThesedayspeopleknowlittleaboutMuhammadAli.Superstars,lovedbymillionsofpeopletoday,maybeforgottentomorrow.1.Ifaperson___________,wecallhimasuperstar.A.isthepresidentofacountry

B.isaveryfamousfootballplayerC.islovedbymillionsofpeople

D.diedwhenhewasfamous2.Accordingtothispassage,MuhammadAliwas_________.A.Friendly

B.Clever

C.Foolish

D.Famous3.TodayfewteenagersknowaboutMuhammadAlibecause_________.A.heisn’tasfamousasothersuperstars

B.heislikeastarthatfadesawayC.heisoldandnothandsome

D.heisn’tskillfulenoughinboxing4.Millionsofpeoplelovesuperstarsbecause________.A.superstarsareverybeautifulandcoolB.superstarsaregreaterthananyoneelseC.inthefuturetheworldmayforgetthemD.theyareveryfamousandskillfulinsomespecialfield5.Accordingtothepassage,whatwouldhappentosuperstarsatlast?A.Peoplewillrememberthemforever.B.Onlyyoungpeoplewilllovethem.C.Fewerandfewerpeoplewillknowthemastimepassesby.D.Theywillbeethemostimportantpeopleinhistory.(B)

BikesharinghassweptacrossChina,withanincreasingnumberofpeoplechoosingbikeridinginsteadofdriving.ThebikethattheservicepanyprovideshasGPSorBluetoothonit,andthosebikescanbeeasilyunlockedwithasmartphoneandleftanywhereinpubic.Bikesharingallowspeopletoborrowabikefromoneplaceandreturnitatanotherplaceeasily.

Insomecities,wecanseemoreandmorepeopleridingthiskindofsharingbikes.It'sveryconvenienttousethebikesifyouhaveasmartphone.First,youhavetodownloadsuchanAPPonyoursmartphone.ThenwhatyouneedtodoistofindanearestbikethroughtheAPP,scantheQRcodeonthebikeorconnectyourphonewiththebikeoveraBluetoothwirelessconnection.Youwillfindthebikecanbeunlockeditself.Thenyoucanenjoyyourtrip.What’smore,thegreatestadvantageofbikeshar