Unit4高频易错点讲解练习人教版英语七年级下册

【七下】人教版Unit4高频易错点分析+练习一、practice的用法作名词时，意为“练习”，为不可数名词;作动词时，意为“练习”，其后接名词或动词ing形式作宾语。practise（v.）,“练习”（英式英语）【练习】1.Afterlotsof_______,CarolisgoodatsingingEnglishsongs.A.exerciseB.homeworkC.workD.practice2.Tinaoftenpractices_______(play)theviolininthemusicroom.3.你需要多练习写作。(汉译英)4.熟能生巧。（汉译英）【答案】1.D2.playing3.Youneedtopracticewritingmuch.4.Practicemakesperfect.二、bring与take的区别bring意为“带来，取来”，是指把人或物从别处带到说话人所在的位置;take意为“拿，取，带走”，指把人或物从说话人的地方带到别处去。【练习】1.Please______yourbookshere.A.takeB.totakeC.bringD.tobring2.把我的箱子拿到我的房间去。(汉译英)3.明天把你的词典带来给我。(汉译英)5.Younevercantellwhatlifeisgoingtobringyou.（英译汉）【答案】1.C2.Takemyboxtomyroom.3.Bringmeyourdictionarytomorrow.4.你永远不知道人生（生活）会给你带来些什么。三、must与haveto的区别must意为“必须”，表示主观上的义务和必要，没有人称和数的变化，后接动词原形。其否定形式是直接在must之后加not，缩写形式为mustn't,都表示“禁止”haveto表示因客观需要必须做某事，含“不得不”的意思，有人称和数的变化，后接动词原形。其否定形式是在haveto之前加don't或doesn't，意为“不必”，相当于needn't，其疑问句要借助助动词do或does来完成。haveto三单:hasto过去式:hadto用must提问的句子，肯定回答:【Yes,主语+must】,否定回答:【No,主语+needn't/don'thaveto】练习:1.Tomcan'tetoourparty,becausehe_____practicethepiano.A.hastoB.havetoC.canD.must2.Mysisterisill.Mymother________(必须)lookafterher.3.Hehastocleantheroomeveryday.(改为否定句,一般疑问句并作肯定回答)【答案】1.A2.hasto3.否定句:Hedoesn'thavetocleantheroomeveryday.疑问句及肯定回答:Doeshehavetocleantheroomeveryday?Yes,hedoes.四、fight的用法注意派生词:fightern.战士fightingn.战斗，打斗用法:fightwithsb.和某人打架=haveafightwithsb.（fight可以作名词）fightfor为....而斗争fightagainst与……作斗争五、ontime与intimeontime“按时，准时”，指按规定或指定的时间。辨析intime“及时”，指不迟到或接近规定的时间。如:Theplanetakesoffontime.飞机按时起飞。Anambulancearrivedintime.一辆救护车及时赶到。【练习】Asstudents,wehavetofollowtheschoolrulesandetoschool___.A.nexttimeB.ontimeC.intime【答案】B六、listen/hear/sound的区别listen不及物动词，表示有意识地听，侧重“听”的动作，其后必须加to才能接宾语。hear及物动词，表示“听见、听到”，“听”强调听到的结果。sound表示感觉的系动词，意为“听起来”，其后通常跟形容词作表语，即【系表结构】。如:Pleaselistentomecarefully.请认真听我讲。Listen!Heissinging.听!他正在唱歌。Ican'thearyouclearly.我听不清你说话。Thatsongsoundsbeautiful.那首歌听起来很动听。【练习】1.Wemust_____ourteachersinclass.That'sright.That'sarule.A.hearB.hearfromC.listentoD.listen1.【答案】C【解析】句意:一一课堂上，我们必须听老师讲课。一一是的。这是规则。listen后不可直接接宾语;listento后接宾语，表示听到的内容或对象;hear表示听到的结果;hearfrom收到……的来信。根据句意可知选C。七、relaxing与relaxed的区别relaxing形容词，修饰物，意思是“使人放松的”;relaxed形容词，修饰人，意思是“感到放松的”。如:Travellingbytrainismorerelaxingthandriving.乘火车旅行比开车轻松得多。Listeningtomusiccanmakemerelaxed.听音乐能使我放松。1.Tonylikesmusicalot.Hethinksmusiccanmakehim______.A.relaxedB.relaxingC.torelax2.Afterthefinalexam,wewillfeel________andwe'llhavea________summerholiday.A.relaxing;relaxingB.relaxing;relaxedC.relaxed;relaxedD.relaxed;relaxing【答案】1.A2.D【练习】1.Whenanearthquakehappens,Ithinkthemostimportantsafety______istokeepcalm.A.ruleB.doubtC.conditionD.problem2.Forourownsafety,it’simportantto______thetrafficrulesonthewaytoschool.A.followB.changeC.makeD.break3.—Myrobothascaughtavirusandithasgonewrong.—______.You’dbetterhaveitchecked.A.Don’tmentionitB.NoproblemC.I’msorrytohearthatD.That’sOK4.Suddenlythehousebegantoshake.Hestopped______musicandrushedout.A.tolistenB.listeningtoC.hearingD.tosound5.It’spossibletoget$100adayinthispany,andsomedaysyoucanget______.A.muchB.moreC.littleD.fewer6.______thisyellowjacketthereand______methatblueone.A.Take;takeB.Take;bringC.Bring;takeD.Bring;bring7.—Jack,______gotobedtoolate!You______gotoschooltomorrow.—OK,mum.A.must;canB.don’t;havetoC.can’t;havetoD.don’thaveto;must8.Thegirl______learn______thepianoontheweekend.A.haveto;playB.haveto;toplayC.hasto;playD.hasto;toplay9.Wemustlistentotheteachers______.A.afterclassB.intheclassC.onclassD.inclass10.—Doyou______Englishbookseverymorning?—Yes,Iwanttoimprove(改善)meEnglish.A.watchB.seeC.lookatD.read11.Youcandolotsofthingsinasciencemuseum,butyou______obeytherules.A.canB.mayC.haveto12.Youmustmakesureyourteaisnottoohot______youdrinkit.A.beforeB.aft