Unit2-Unit3高頻易錯(cuò)點(diǎn)講解和練習(xí)人教版英語八年級(jí)下冊

八年級(jí)英語下冊高頻易錯(cuò)點(diǎn)講解練習(xí)Unit2一、lonely與alone辨析??lonely作形容詞，意為“孤獨(dú)的;寂寞的”，強(qiáng)調(diào)主觀感情上的孤獨(dú)、寂寞;還可以表示“偏僻的”。??alone作形容詞，意為“單獨(dú)的，獨(dú)自的”，不可用在名詞前，強(qiáng)調(diào)獨(dú)自一人，沒有同伴;alone還可作副詞，意為“單獨(dú)地，獨(dú)自地”?！揪毩?xí)】用alone或lonely填空。1.Finally,themangottoa_______island.2.Helikeswalkingalongtheroad________.Hecanthinkaboutsomethingquietly.3.Weshouldoftengotovisitourgrandparentssothattheywon'tfeel______.【答案】1.lonely2.alone3.lonely用alone和lonely填空。1.Mygrandfatherlives_______butheneverfeels______.2.Hedidn'twanthisfamilytobehurt,sohedecidedtogothere______.3.Althoughtheroomisfullofpeople,hestillfeels______.4.Lethim_______.Heneedstobequiet.【答案】1.alone;lonely2.alone3.lonely4.aloneletsb.alone為固定用法，意為“不打擾某人”，二、excited與exciting辨析??excited作形容詞，意為“激動(dòng)的;興奮的”，主語一般是人。??exciting作形容詞，意為“使人興奮的;令人激動(dòng)的”，主語一般是物。【練習(xí)】用excited或exciting填空。1.Themovieisvery_______andmostoftheyoungpeoplelikeitverymuch.2.Hewasvery______whenheheardthathepassedthemathtest.3.TheBattleatLakeChangjinisavery______movieandmanypeopleare________aboutseeingit.A.exciting;excitingB.excited;excitedC.exciting;excitedD.excited;exciting【答案】1.exciting2.excited3.C三、so與such辨析??such修飾名詞，常用結(jié)構(gòu)為such+a/an+adj.+n.;??so修飾形容詞或副詞，常用結(jié)構(gòu)為so+adj.+a/an+n.。一、單項(xiàng)選擇。1.一Howdoyoulikethefilm?一Itis____moving______Iwouldliketowatchitagain.A.so;thatB.such;thatC.enough;toD.too;to2.這本書如此有趣，我簡直愛不釋手。ThisbookissointerestingthatIcan'tputitdown.=Thisis____________thatIcan'tputitdown.3.我沒預(yù)料到這是個(gè)如此美妙的地方。Ididn'texpectit'ssuchawonderfulplace.=Ididn'texpectit's_______________.【答案】1.A2.suchaninterestingbook3.sowonderfulaplace四、looklike,belike與takeafter辨析??looklike表示“看起來像……”，指的是外表像;??belike著重指“品德、性格等相像”;??takeafter意為“長得像;行為、性格等像”，但只限于有血緣關(guān)系的人之間的對(duì)比?！揪毩?xí)】1.一他是個(gè)什么樣的人?一他很有趣。一What______he______?一Heisfunny.2.瑪麗在某些方面像她姑姑。Mary____________herauntinsomeways.3.格林太太穿著這條連衣裙看起來像個(gè)小姑娘。Mrs.Green______________alittlegirlinthisdress.【答案】1.is;like2.takesafter3.lookslikeUnit3一、neither倒裝句的用法“neither+助動(dòng)詞/情態(tài)動(dòng)詞/系動(dòng)詞+主語”，表示前面敘述的否定情況也適合另一個(gè)人或物;“so十助動(dòng)詞/情態(tài)動(dòng)詞/系動(dòng)詞十主語”表示與上述肯定情況相同;“so+主語+助動(dòng)詞/情態(tài)動(dòng)詞/系動(dòng)詞”表示強(qiáng)調(diào)，即對(duì)前面所說的情況加以肯定。【練習(xí)】1.Ilikevegetablesandfruit.______.InfactIeataloteveryday.A.SodoIB.SoamIC.SoIdoD.NeitherIdo2.Ididn'tunderstandtheteacher'swords.____.Hejustspoketoofast.A.Me,tooB.SodidIC.NeitherdidID.SoIdid3.Chengduisreallyafortablecitytolivein._____,andit'sworldfamousforpandas.A.SoitisB.SoisitC.NeitheritisD.Neitherisit【答案】1.A2.C3.A二、assoonas的用法assoonas意為“一……就……”，用于引導(dǎo)時(shí)間狀語從句。通常情況下主從句時(shí)態(tài)要一致。但如果主句用一般將來時(shí)，從句則要用一般現(xiàn)在時(shí)表示將來?！局鲗默F(xiàn)】【練習(xí)】1.Myfatherwasverytiredyesterday.______hegothome,hewenttobed.A.AslongasB.BecauseC.AlthoughD.Assoonas2.WouldyoupleasegivethisnewnoveltoJack?Certainly.I_____ittohimassoonashe______back.A.give;esB.willgive;willeC.give;willeD.willgive;es3.老師一進(jìn)教室，所有的學(xué)生都不說話了。(漢譯英)Allthestudentsstoppedtalking___________theteachercameintotheclassroom.【答案】1.D2.D3.assoonas三、borrow，lend與keep的辨析??borrow意為“借;借用”，指借來別人的東西讓自己使用，常用于borrowsth.fromsb.結(jié)構(gòu)，表示“向某人借某物”;??lend意為“借給;借出”，指把自己的東西借給別人使用，常用于lendsb.sth./lendsth.tosb.結(jié)構(gòu)，表示“把某物借給某人”;??keep意為“保存;保留”，可引申為借用，是延續(xù)性動(dòng)詞，可以與表示一段時(shí)間的狀語及howlong連用。1.CanI______thebikefromyou,Helen?Sure.Butyoumustgiveitbacktomebefore2:00p.m.Iwillgotoseemygrandparentsbybike.A.borrowB.lendC.borrowedD.lent2.Couldyou_____meyourdictionary,Tom?OK.Andyoucan_itforaweek.A.lend;keepB.borrow;lendC.lend;borrowD.borrow;keep3.HowlongcanI______thisbook?Fivedays.Butyoumustreturnitontime.A.borrowB.lendC.keepD.kept4.I_____thestorybookfromthereadingroomthismorning,andIcan______itforaweek.A.lent;keepB.kept;borrowC.borrowed;keepD.borrowed;lend【答案】1.A2.A3.C4.C四、inorderto與inorderthat的辨析inorderto意為“為了”，表示目的，其位置在句首和句中均可，其后常接動(dòng)詞原形，否定形式為inordernotto;inorderthat也意為“為了”，后常接從句。inorderto和inorderthat可以與【sothat】同義替換【練習(xí)】1.LittleTomkeepsrunningeveryday____getthefirstplaceattheschoolsportsmeeting.A.sothatB.suchthatC.inorderthatD.inorderto2.Mr.Jacksongotupearlythismorning_____hecouldarriveatthetrainstationontime.A.eventhoughB.inordertoC.soastoD.inorderthat3.Aliceworkedhardinordertocatchupwithothers.(改為同義句)Aliceworkedhard__________shecouldcatchupwithothers.4.將下列句子改為同義句。3.IgotupearlysothatIcouldcatchtheearlytrain.=Igotupearly__________catchtheearlytrain.=Igotupearly_________Icouldcatchtheearlytrain.【答案】1.D2.D3.inorderthat4.inorderto;inorderthat五、provide的用法provide，動(dòng)詞，意為“提供;供應(yīng)”，常用搭配providesb.withsth.中，意為“向某人提供某物”，該短語常與providesth.forsb.同義替換【練習(xí)】1.Ifyouwanttogocamping,wecan_____atentforyou.Thanks.You'resokind!A.