Unit3+重點知識講義 人教版英語九年級全冊

4/4Unit3知識點詳解SectionA一、Couldyouplease…?(1)Couldyouplease…?意為“請你……好嗎？”，是有禮貌地提出請求的交際用語，please后接_________。could此處表示委婉的語氣，并不是can的過去式。(2)“Couldyouplease…?”句型的常用答語：肯定回答：Sure./Ofcourse./Certainly./Noproblem./Withpleasure,...否定回答：Sorry,(I’mafraid)Ican’t./Sorry,I’dlove/liketo,butI...對點訓練1.—Helen,couldyoupleasewatertheflowersinmygarden?—________.Theyaresolovely.A.That’stoobadB.WithpleasureC.You’rewelcomeD.I’mafraidnot2.—Couldyoupleasedothedishes?—________.IcutmyfingerandI'mtryingnottogetitwet.Yes,sure B.NoproblemC.Sorry,I’mafraidIcan’t D.Thatwouldbefine二、until(1)當until用于肯定句時，意為“__________”，主句的謂語動詞必須是________動詞，表示動作或狀態(tài)一直延續(xù)到until所表示的時間為止。(2)當until用于否定句時，構成not...until...結構，意為“_______________”。主句的謂語動詞通常是____________動詞，表示動作或狀態(tài)直到until所表示的時間才發(fā)生。(3)當until為連詞構成not...until...結構時，如果主句為一般將來時、祈使句或謂語部分含有情態(tài)動詞時，從句通常用________________。對點訓練1.Somepeoplewon’trealizetheimportanceoftheirfriendship________theyloseit.A.afterB.whenC.untilD.as2.Don’tgetoffthebusuntilit________.A.willstopB.stopC.stoppedD.stops三、rush(1)rush做動詞，意為“倉促，急促；沖，奔”。常用搭配：rush__________sth.意為“趕忙/趕緊做某事”。(2)rush做名詞，意為“匆忙；繁忙”。常用短語：inarush意為“匆忙地”，rushhour意為“_________________”。四、suggest(1)suggest做“建議”講時，可以接名詞、動詞-ing形式作賓語，也可以接that引導的賓語從句，從句的謂語為“should+動詞原形”，其中should可以省略。(2)suggest的名詞形式為_________________。[注意]advise的用法：____________________________________________對點訓練1.Hesuggested________(try)oncemore.2.Whatdoyouthinkofher________(suggest)?五、passbypassby意為“_______________”，passby相當于_______________。對點訓練1.Ifyouarefreewhenyou________,Ihopeyoucancometoseeme.A.passawayB.passbyC.passonD.passout實戰(zhàn)演練一、單項選擇1.Aftersupper,Isuggested________forawalkinthepark.A.wentB.goingC.togoD.gone2.—________,where’stherestroom?—Thisway,please.Iwillshowyouthere.A.NoproblemB.OfcourseC.ThankyouD.Pardonme3.Tomdidn’tgotobed________hefinishedhishomeworklastnight.A.becauseB.ifC.untilD.while4.Couldyoutellme________?A.howoldisyoursonB.thathewillcomeheresoonC.whetherisitfinetomorrowD.whoisgoingtospeakatthemeeting5.Inthepicture,hesits________me,lookingveryhappy.A.besideB.amongC.upD.through6.—Couldyoupleasehelpmecarrytheheavybag？—________.A.It’sapleasureB.WithpleasureC.You’rewelcomeD.Itdoesn’tmatter7.Abuspassed________justamomentago.A.onB.byC.inD.at8.—Idon’tknow________tomorrow.—Youcanaskourteacherrightnow.A.ifwetakethebusthereB.whenwillweleaveC.whatwillwedoD.howwewillgothereSectionB一、it+is+adj.+todosth.“it+is+adj.+todosth.”句型中的it是________，真正的主語是_________（短語）。(2)如果謂語是系表結構，常見句型為：itis+

adj.

(+for/ofsb.)+todosth.。如果是說明不定式所表動作行為的形容詞，如important,difficult,dangerous,necessary,useful,possible等，要用介詞for；如果是表示人的性格、品質的形容詞，如good,kind,nice,clever,wise等，則用介詞of。對點訓練3.It’simpolite________informationdirectlywhenaskingforhelp.A.askB.askingC.askedD.toask4.Itoftentakesmetwohours________myhomeworkintheevening.A.doB.doingC.todoD.done5.It’snecessaryforus________(greet)eachotherwithasmileinourdailylife.二、request(1)request是可數名詞，意為“___________________”(2)request用作及物動詞，意為“___________________”。常見用法：對點訓練1.Eachgradereceiveddifferent________(request)fromthefoodbank.2.他們要求他立刻去那兒。They________him________________thereatonce.三、less+形容詞/副詞原級(1)“l(fā)ess+形容詞/副詞原級”構成降級比較形式，意為“__________________”。(2)“l(fā)ess+形容詞/副詞原級”后面常常接than，引入比較的對象。(3)“l(fā)ess+形容詞/副詞原級+than”有時可以和“notas/so+形容詞/副詞原級+as”進行轉換。對點訓練9.—Whichcardoyouwanttobuy,theredoneortheyellowone?—I’dliketobuytheyellowonebecauseitis________.Youknow,Idon’thaveenoughmoney.A.moreexpensiveB.lessexpensiveC.mostexpensiveD.leastexpensive四、lookforwardtolookforwardto意為“______________”。其中to為介詞，其后接名詞、代詞或動詞____________形式作賓語。對點訓練1.Janeismynewpenpal.Ioftenlookforwardto________here-mail.A.receiveB.receivesC.receivingD.received五、ontime(1)ontime意為“____________________”。(2)有關time的常見短語對點訓練1.—Hurryup.It’salmosttimeforschool.—Don’tworry.Wearesuretobeatschool________.A.attimesB.ontimeC.allthetimeD.bythetime實戰(zhàn)演練一、單項選擇1.It’snecessaryforus________Englishwell.A.tolearnB.learningC.learnD.learned2.—WhydidGeorgegetthatjobinsteadofme?—Youare________thanhim.Thejobneedsgreatcare.A.morecarefulB.themostcarefulC.lesscarefulD.theleastcareful3.Itis________formetogoshopping.Thereisanewsupermarketnearmyhome.A.difficultB.importantC.impossibleD.convenient4.—Whydidyouchoosetheredskirtinsteadofthewhitedress?—Theredskirtis________.Idon’thaveenoughmoney.A.moreexpensiveB.themostexpensiveC.lessexpensiveD.theleastexpensive5.Allchildrenare________thedaywhentheycangobacktoschool.A.lookingupB.takingcareofC.takingoutD.lookingforwardtoⅡ.用所給詞的適當形式填空1.I