人教版七年級上冊英語Unit3知識點(diǎn)梳理及語法講義(學(xué)生版+解析)

七年級上冊英語Unit3知識點(diǎn)與語法精講精練詞匯梳理詞匯梳理（一）完成單詞梳理：名詞：1.鉛筆2.書3.橡皮4.箱；盒5.書包6.詞典；字典7.老師；教師8.棒球9.表；手表10.計(jì)算機(jī)；電腦11.游戲；運(yùn)動；比賽12.卡片13.筆記本14.袋；包15.戒指16.圖書館17.教室18.一套；一副；一組動詞：1.原諒；寬恕2.感謝；謝謝3.請求；要求；詢問4.找到；發(fā)現(xiàn)5.（給……）打電話6.必須7.遺失；丟失代詞：1.他的2.我的3.她的4.（I的賓格）我5.你的；你們的介詞：1.為了；給；對2.在……里3.（提供電話號碼等時(shí)使用）按照；根據(jù)；在（某處、某時(shí)間或時(shí)刻）形容詞：1.受歡迎的兼類詞：1.（prep）關(guān)于（adv）大約2.（v/n）幫助；援助3.（adj）一些；某些（pron）有些；有的4.（v）給……發(fā)電子郵件；用電子郵箱發(fā)送（n）電子郵件(二)詞匯變形小結(jié)：1.box(n.箱；盒)—(復(fù)數(shù))2.dictionary(n.詞典；字典)—(復(fù)數(shù))3.his(pron.他的)—(形容詞性物主代詞)—(主格)4.mine(pron.我的)—（形容詞性物主代詞）—(主格）—(賓格）5.hers(pron.她的)—(形容詞性物主代詞)—(主格）6.yours(pron.你的；你們的)—(形容詞性物主代詞)—(主格）7.teacher(n.老師)—(v.教)8.watch(n.手表)—(復(fù)數(shù))9.library(n.圖書館)—(復(fù)數(shù))10.lose(v.遺失；丟失)—(過去式)【練一練】用所給詞的適當(dāng)形式填空These(box)areTom’s.Thereisaletterfor(she)mother.Icanfindmytoy,butwhere’s(you)?These(dictionary)are

his.Please(call)Lucyat556-72.Ilostasetof(key).Mike,isthis(you)ring?E-mail(I)atMary@.(be)yourbooksinyourbackpack?Herearetwo(library).(三)短語攻關(guān)： 鉛筆盒；文具盒 勞駕；請?jiān)?為……而感謝你（們） 學(xué)生卡；身份證 請求；懇求（給予） 一套；一副；一組電腦游戲；游戲機(jī)失物招領(lǐng)處撥打……找某人在學(xué)校圖書館里知識點(diǎn)梳理知識點(diǎn)梳理1.Excuseme,Grace.打擾一下，格雷絲。【用法詳解】重點(diǎn)：excuseme意為“勞駕；請?jiān)彙眅xcusemeexcuseme用于禮貌地引起他人注意，尤其是發(fā)問時(shí)用于因打擾或打斷比人等失禮行為而表示歉意用于婉轉(zhuǎn)地表示不贊成對方的觀點(diǎn)Eg.Excuseme,canIborrowthisbook?打擾一下，我能借這本書嗎？Excuseme,Ihavesomethingtosay.打擾一下，我有話要說。Excuseme,butIdon’tthinkthat’strue.很抱歉，我認(rèn)為那不是真的?！就卣寡由臁縠xcuse作名詞時(shí)，意為“借口；理由”，常與介詞for連用Eg.What’syourexcuseforbeinglatethistime?你這次遲到的理由是什么？【即學(xué)即用】—.Isthisyourhat?—Yes,thankyou.其后不能接名詞或代詞A.I’mOKB.ExcusemeC.You’rewelcomeD.Nicetomeetyou其后不能接名詞或代詞2.Yes,thankyou.是的，謝謝你?！居梅ㄔ斀狻恐攸c(diǎn)：thankyou意為“謝謝你”，是常用的表達(dá)謝意的禮貌用語，相當(dāng)于。Eg.—Letmehelpyou.讓我來幫助你吧?！猅hankyou.謝謝你?！就卣寡由臁勘硎靖兄x的說法及對感謝的回答：表示感謝的說法Thanksalot.Thankyouvery/somuch.Manythanks.對感謝的回答（表示“不用謝；不客氣”）Notatall.That’sallright.It’smy/apleasure.Mypleasure.You’rewelcome.Noproblem.Don’tmentionit.【即學(xué)即用】1.—Thankyouforyourhelp,Sally.—.A.Nicetomeetyou B.Haveagoodday C.Notatall D.Comeon2.—Yourwatchisnice.—.A.Bye B.Thanks C.OK D.Goodthey’re=3.No,theythey’re=【用法詳解】（1）名詞所有格：表示人或物的所屬關(guān)系，意為“……的”。Bob’s意為“Bob的”（2）名詞所有格構(gòu)成方法：單數(shù)名詞直接在詞尾加’s以s結(jié)尾的名詞加’eg.teachers以s結(jié)尾的名詞加’eg.teachers’book不以s結(jié)尾的名詞加’seg.Theboy’sdesk復(fù)數(shù)名詞【翻譯短語】我媽媽的包老師們的筆記本此時(shí)常用“goodidea（好主意）”作肯定回答4.Whataboutthisdictionary?這本字典（是誰的）呢？此時(shí)常用“goodidea（好主意）”作肯定回答【用法詳解】Whatabout...?意為“……怎么樣？”，用于提出建議或引出話題，相當(dāng)于“Howabout...?”。提出建議：—Whataboutdoinghouseworkwithyourfamily?和你的家人一起做家務(wù)怎么樣？—That’sagoodidea.那是個(gè)好主意。引出話題：Ilikepopmusic.Whataboutyou?我喜歡流行音樂，你呢？about作介詞，意為“關(guān)于”，后接名詞、代詞或動詞ing形式作賓語；Eg.HerearesomewaysaboutlearningEnglish.這里有一些關(guān)于學(xué)習(xí)英語的方法。作副詞，意為“大約”，后常接表時(shí)間、年齡等名詞。Eg.Heisabout30yearsold.他30歲左右。【即學(xué)即用】1.—Whataboutgoingtothelibrarythisafternoon?—Readingismyfavorite.Areyoukidding（開玩笑）?B.You’rewelcome.C.Don’tyouknow?D.That’sagoodidea.5.Thankyouforyourhelp,Anna.多謝你的幫助，安娜?！居梅ㄔ斀狻浚?）Thankyoufor...表示“為……而感謝你（們）”，該句型是表示感謝的用語，相當(dāng)于“Thanksfor...”，其中for是介詞，后常接名詞或動詞ing形式，表示感謝的原因。Eg.Thankyouforyourtime!感謝你的寶貴時(shí)間！Thanksforyourunderstanding.謝謝你的理解。（2）help的用法：help詞性含義用法例句名詞（不可數(shù)）幫助；援助withone’shelp=withthehelpof在某人的幫助下Weneedsomehelp.我們需要一些幫助。動詞helpsb(to)dosth幫助某人做某事helpsbwithsth在某事上幫助某人MyfriendsJohnhelpsmewithmyEnglish.我的朋友約翰幫我學(xué)英語?！炯磳W(xué)即用】Thankyou__________thegift(禮物)fromyourfamily.A.for B.of C.to D.about6.You’rewelcome.不客氣。【用法詳解】常用于禮貌地回答別人的感謝，相當(dāng)于“That’sallright.”“Mypleasure.”“Notatall.”等Eg.—Thankyouverymuch.非常感謝?！猋ou’rewelcome.不客氣?！炯磳W(xué)即用】—Thankyouforyourhelp,Dave.—,Jane.A.Idon’tknowB.You’rewelcomeC.GoodmorningD.Haveagoodday7.SomekeysareinClassroom7E.7E教室里有幾把鑰匙?！居梅ㄔ斀狻縮ome作形容詞，表示“一些；某些”，既可修飾可數(shù)名詞復(fù)數(shù)，也可修飾不可數(shù)名詞，常用于（肯定/否定）句；否定句和疑問句中一般用any。eg.Therearesomeeggsinthefridge.冰箱里有一些雞蛋?！鶷herearen’tanyeggsinthefridge.冰箱里沒有雞蛋?！炯磳W(xué)即用】句型轉(zhuǎn)換，每空一詞Therearesometeachersintheoffice.（改為否定句）Thereteachersintheoffice.8.E-mailmeatmaryg2@.（請）給我發(fā)電子郵件到maryg2@?！居梅ㄔ斀狻縠-mailsb.at+電子郵箱地址，“給某人發(fā)郵件到……”【拓展延伸】at作介詞時(shí)，表示“（提供電話號碼等時(shí)使用）按照；根據(jù)”，常用于動詞call或e-mail后；Eg.Pleasecallmeat886-9666formoreinformation.詳情請撥打886-9666找我。表示“在（某處、某時(shí)間或時(shí)刻）”，后可跟地點(diǎn)或時(shí)間（具體時(shí)刻）等。Eg.Wearrivehereat2:00p.m.我們下午兩點(diǎn)到達(dá)這里?！炯磳W(xué)即用】PleasecallMary687-8068.A.atB.toC.inD.for9.Callmeat685-6034.撥打電話685-6034找我。callcallsb.給某人打電話（sb.為人稱代詞時(shí)，應(yīng)用其賓格形式）call+電話號碼撥打……（號碼）callsb.at+電話號碼撥打……（號碼）找某人Eg.Pleasecallmelater.請晚點(diǎn)給我打電話。Youcancall110forhelp.你可以撥打110求助。YoucancallAlanat556-7784.你可以撥打556-7784找艾倫?！炯磳W(xué)即用】Please__________me__________337-6632.A.call;at B.call;for C.e-mail;at D.e-mail;for課堂小測一、單項(xiàng)選擇1.Thatismy_______,andwehaveclassesinit.A.classroom B.family C.library D.dictionary2.Thatis_______IDcard.It’s_______schoolIDcard.A.a;a B.a;an C.an;a D.an;an3.Myphonenumberis368-4578.Call_______please.A.I B.my C.me D.mine4.If(如果)theeraserisyours,asktheteacher_______itafterclass.A.about B.in C.for D.at5.Whatabout________basketball,Dave?A.playB.toplay C.playing D.plays6.Thisismy________,Jack.He'sfiveyearsold.A.brotherB.parent C.sister D.father7.Thisis________eraserand________eraserisTom’s.A.the;aB.an;anC.a;the D.an;the8.—Isthat________ruler?—No,it’snotherruler.It’smyruler.A.his B.my C.her D.your9.________ishissisterand________arehisparents.A.This;that B.That;this C.This;those D.These;those10.Linda,canyouhelpme________Mr.Green________mycomputergame??A.ask;of B.ask;for C.call;at D.call;for11.—Aretheseyour________photos?—________.They’reTom’s.brother;Yes,theyare B.brother’s;Yes,itis C.brother;No,theyaren’t D.brother’s;No,theyaren’t12.739-2341isAlice’sphonenumber.Youcan________hertofindyourschoolbag.A.call B.help C.have D.excuse13.Ifindsome________.Aretheyyours?A.notebook B.keysC.keyes D.watch14.—________,areyouMs.Green?—No,I’mnot.MynameisJennySmith.A.Excuseme B.Goodnight C.Comeon D.I’mfine15.—Ilostmepen.Canyouhelpme________it,John?—OK.Look!It’sonthatchair.A.spell B.find C.excuse D.meet二、完型填空Hello!I’mHelenGreen.Letmetellyousomethings.My__1__nameisHelenandmylastnameisGreen.Iam__2__Englishgirl.Myparentsare__3__inaschool.Theirstudentslikethemverymuch.Andthisisapencilbox.It’smine.It’swhite.__4__init?Aneraserandtwo__5__areinit.Theeraseriswhite.It’s__6__,too.Thepensare__7__.Theyaremysister’s.Redisherfavoritecolor.Myphonenumberis679?1231.Youcancallme.

__8__!ThegirlisGina.Shelostherschoolbag.Shecan’t__9__it.Ifyoufindherschoolbag,pleasecallher__10__890?6403.（）1.A.first B.last C.family D.middle（）2.A.a B./ C.an D.the（）3.A.aunts B.students C.uncles D.teachers（）4.A.Who’s B.What’s C.Whatabout D.How’s（）5.A.phones B.pencils C.jackets D.pens（）6.A.his B.hers C.mine D.its（）7.A.green B.yellow C.red D.blue（）8.A.Look B.See C.Say D.Spell（）9.A.ask B.find C.lose D.meet（）10.A.for B.in C.ofD.at三、閱讀理解Lookatthesethings.ThisisMr.Green’swatch.It’syellow.ThatisJim’sEnglishbook.It’sblue.JimlikesEnglish.Heismycousin.Hereads(讀)Englisheveryday.Oh,what’sthatoverthere?It’sawhitekey.It’sMissGreen’s.Lookatthecard.Whatcardisit?ItisaschoolIDcard.Thenumberis20193082.IsthecardMary’s?No,itisn’t.IthinkitisBob’s.Bobismybrother.Heislookingfor(正在尋找)hisschoolIDcard.Whataboutthisdictionary?It’sHelen’s.Andthegreenpenishers,too.（）1.WhatcoloristheEnglishbook?A.Green. B.Yellow. C.White. D.Blue.（）2.What’sthenumberoftheschoolIDcard?A.20190328. B.20193028. C.20198002. D.20193082.（）3.MissGreen’skeyis________.A.white B.yellow C.blue D.green（）4.________isyellow.A.Jim’sEnglishbook B.MissGreen’skey C.Mr.Green’swatch D.Helen’sdictionary（）5.Thedictionaryis________.A.Jim’s B.Helen’s C.Bob’s D.Mary’s四、補(bǔ)全對話7選5（從方框里面選擇合適的句子填入空白處）Jimmy:Hi,Betty.___1___A.A.It’sHelen’s.B.Aretheseyourerasers?C.Isthatyours?D.Where’syourpen?E.You’rewelcome.F.Thebluepencilishis.G.No,therearen’t.Jimmy:Andisthishisgreenpencil?Betty:No,itisn’t.___2___Jimmy:Whataboutthisnotebook?Betty:___3___Andthegreenpencilishers,too.Jimmy:Andthepencilbox?___4___Betty:Yes,itis.Jimmy:Thankyouforyourhelp,Betty.Betty:___5___五、用所給詞的適當(dāng)形式填空1.Myfriends(be)GinaandSonia.2.(Cindy)Englishbooksareinthebookcase.3.Ihavetwo(watch).AndIgiveonetomysister.4.Call(I)at124-0987,please.5.WeneedfiveChinese(dictionary).六、將下列句子中漢語部分譯成英語，注意使用適當(dāng)?shù)男问健?.keysisonyourdesk.（一副）2.Thisismy.（文具盒）3.TheareJack’s.（兩個(gè)筆記本）4.,isthisyoureraser?（打擾一下）5.Doyouliketoplay?（電腦游戲）語法精講語法精講一、含be動詞的一般疑問句一、語法概述一般疑問句是在句子中用提問的方式提供一些信息，要求對方用Yes或No回答的疑問句。朗讀一般疑問句時(shí)用升調(diào)，對其回答時(shí)用降調(diào)。二、含be動詞的一般疑問句的結(jié)構(gòu)及其答語結(jié)構(gòu)回答B(yǎng)e動詞（am/is/are）+主語+其他？肯定：Yes,主語（主格）+be動詞（am/is/are）.（主語和be動詞不能縮寫）否定：No,主語（主格）+be動詞（am/is/are）+not.（通常is、are和not要縮寫，但am和not不能縮寫）【特別提醒】【特別提醒】如果一般疑問句的主語是this、that、these或those，回答時(shí)要用it指代this或that，用they指代these或those。?—Isthisacat?這是一只貓嗎?—Yes,thisis.（×）—Yes,itis.（√）不可縮寫成it’s—Yes,itis./No,itisn’t.是的，它是。/不，它不是。不可縮寫成it’s—Areyouateacher?你是一名老師嗎？am和not不能縮寫—YesIam./No,I’mnot.是的，我是。/不，我不是。am和not不能縮寫三、含be動詞的肯定句變一般疑問句含be動詞的肯定句變一般疑問句，可以采用“一提、二變、三問號”的方法。一提：將be動詞提到句首，且首字母大寫。二變：把原主語的首字母變成小寫；如果原主語為第一人稱，則應(yīng)把第一人稱變?yōu)榈诙朔Q，be動詞也要作出相應(yīng)的變化；如果有形容詞性物主代詞my，也應(yīng)改為your。三問號：將句末的句點(diǎn)改為問號。Eg.Heisastudent.（改為一般疑問句）→Isheastudent?IamLiLei?（改為一般疑問句）→AreyouLiLei?（第一人稱變?yōu)榈诙朔Q）Thesearemybooks.（改為一般疑問句）→Aretheseyourbooks?（my變?yōu)閥our）【即學(xué)即用】句型轉(zhuǎn)換，每空一詞1.Thisismymother’sring.(改為一般疑問句）_________________________mother’sring?2.Arethesehercups?（作肯定回答）Yes,_________________,3.IsheyourbrotherMax?（作否定回答）________,he________.Heismycousin.二、名詞性物主代詞一、語法概述名詞性物主代詞相當(dāng)于名詞，只能單獨(dú)使用，不能用于名詞前，在句中可作主語、賓語或表語。名詞性物主代詞的形式第一人稱第二人稱第三人稱單數(shù)復(fù)數(shù)單數(shù)復(fù)數(shù)單數(shù)復(fù)數(shù)我的我們的你的你們的他的她的它的他/她/它們的三、名詞性物主代詞的用法1.在句中獨(dú)立使用，相當(dāng)于“形容詞性物主代詞+名詞”，其后不能接名詞。相當(dāng)于mypen相當(dāng)于yourpenEg.Herearetwopens.Theblackoneisyoursandtheredoneismine.這里有兩支鋼筆。黑色的那支是你的，紅色的那支是我的。相當(dāng)于mypen相當(dāng)于yourpen【圖解助記】2.在句中可作主語、賓語、表語等。作主語時(shí)，謂語動詞的單復(fù)數(shù)形式由名詞性物主代詞所指代的名詞的數(shù)來決定。Eg.?Thisismydictionary.Hisisonthedesk.這是我的詞典。他的（詞典）在書桌上。（指代Hisdictionary，故be動詞用is）?—Arethesehisbooks?這些是他的書嗎？—No,hisareintheschoolbag.不，他的（書）在書包里。（指代hisbooks，故be動詞用are）【總結(jié)歸納】請觀察下表，與形容詞性物主代詞相比較，你能找出名詞性物主代詞的構(gòu)成規(guī)律嗎？有哪些詞比較特殊呢？人稱類別形容詞性物主代詞名詞性物主代詞第一人稱mymineourours第二人稱youryours第三人稱hishisherhersitsitstheirtheirs【即學(xué)即用】1.—Isthisyourkey,Jenny?—No.________isinmyschoolbag.A.His B.Hers C.Mine D.Yours2.Thisis________newbook.Thatnewbookis________.A.my;her B.mine;hers C.my;hers D.his;her3.Mypenisblue.Whatabout________?A.your B.their C.yours D.my4.I'm

sorry

I

took

your

card

by

mistake,but

where

is

________?A.hers B.theirs C.yours D.mine語法小測一、單項(xiàng)選擇1.—Arethose________keys,Jack?—No,theyaren’t.They’reUncle________.A.yours;Sam’s B.your;Sam C.your;Sam’s D.yours;Sam2.—Isthis________greenpen?

—No,itisn’t.Thebluepenis________.A.he;his B.his;he’s C.his;he D.his;his3.—Aretheseyourparents?—________.They’remyuncleandmyaunt.A.Yes,theyare B.No,theyaren’t C.Yes,itis D.No,itisn’t4.—Isthecat________friend?

—Yes,________.A.your;itisn’t B.he;itis C.your;itis D.her;itisn’t5.—WhichisMary’sdictionary?—Thisoneis________.Thatoneis_______.A.hers;mine B.her;mine C.hers;my D.her;me6.—Isthisdictionaryyours,Tim?—No,_________isinmydesk.A.yours B.mine C.his D.him7.—Isthisyourpencil?—________.A.Yes,itis.B.No,itisC.Yes,itisn’tD.Yes,thisis8.—Bob,arethoseyoursocks?

—No,________.________arebluebutthispairisblack.A.theyare;Mine B.theyare;MyC.theyaren’t;Mine D.theyaren’t;My9.—Excuseme,isthisAlice’spencilbox?—Yes,itis.It’s_________.A.mineB.oursC.hers D.theirs10.—Isthis________computergame?—No,it’s________.A.you;myB.you;mineC.your;hisD.your;her二、用括號中所給單詞的適當(dāng)形式填空.1.Thebluepenis(my).2.Thosearen’tmybooks.Theyare(her).3.OnTeachers'Day,studentsusuallymakecardstothankteachers.（they）4.Bob,isthisruler(you)?5.Thosephotosare(he).三、句型轉(zhuǎn)換，每空一詞1.TheseareJohn’sdictionaries.(改成一般疑問句)_____________________John’sdictionaries?2.Thesearemyrulers.(變成一般疑問句)_____________________yourrulers?3.Isthisyourbrother’sjacket?(作否定回答)__________,____________________.4.ArethoseMary’spencils?(作肯定回答)__________,____________________.5.IsthisanEnglishdictionary?(改成復(fù)數(shù)句子)____________________English__________?四、完形填空 Mikeismydeskmate(同桌).Thismorning,he___1___aschoolbagintheschoollibrary.Itisblack.___2___books,apencilbox,adictionaryandajacketareinit.The___3___isbig.It’s___4___,too.Apen,aneraser,aruleranda___5___ofkeysareinit.ThedictionaryisanEnglishdictionary.Agirl’s___6___“Lisa”isonit.Whataboutthe___7___?TheyareaChinesebook,anEnglishbookandamath(數(shù)學(xué))book.Thejacketiswhiteandred.It’sverynice.Istheschoolbag___8___,Lisa?Youcane?mailMike___9___mike20@126.com.Youcanalso____10____him.Histelephonenumberis238?9026.（）1.A.found B.lost C.spell D.ask（）2.A.Two B.Three C.Four D.Five（）3.A.schoolbag B.pencilbox C.jacket D.IDcard（）4.A.red B.yellow C.white D.black（）5.A.phone B.map C.set D.cup（）6.A.name B.number C.color D.photo（）7.A.boxes B.keys C.books D.dictionaries（）8.A.mine B.yours C.hers D.his（）9.A.for B.in C.of D.at（）10.A.say B.meet C.call D.see五、書面表達(dá)假如你丟失了一個(gè)筆記本，請根據(jù)下面的提示寫一則尋物啟事。(1)你叫Eric，在圖書館里丟了一個(gè)筆記本；(2)筆記本是綠色的；(3)你的名字在上面；(4)你的聯(lián)系電話是759-2692，電子郵箱是eric678@。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

七年級上冊英語Unit3知識點(diǎn)與語法精講精練詞匯梳理詞匯梳理（一）完成單詞梳理：名詞：1.pencil鉛筆2.book書3.eraser橡皮4.box箱；盒5.schoolbag書包6.dictionary詞典；字典7.teacher老師；教師8.baseball棒球9.watch表；手表10.computer計(jì)算機(jī)；電腦11.game游戲；運(yùn)動；比賽12.card卡片13.notebook筆記本14.bag袋；包15.ring戒指16.library圖書館17.classroom教室18.set一套；一副；一組動詞：1.excuse原諒；寬恕2.thank感謝；謝謝3.ask請求；要求；詢問4.find找到；發(fā)現(xiàn)5.call（給……）打電話6.must必須7.lost遺失；丟失代詞：1.his他的2.mine我的3.her她的4.me（I的賓格）我5.your你的；你們的介詞：1.for為了；給；對2.in在……里3.at（提供電話號碼等時(shí)使用）按照；根據(jù)；在（某處、某時(shí)間或時(shí)刻）形容詞：1.welcome受歡迎的兼類詞：1.about（prep）關(guān)于（adv）大約2.help（v/n）幫助；援助3.some（adj）一些；某些（pron）有些；有的4.e-mail（v）給……發(fā)電子郵件；用電子郵箱發(fā)送（n）電子郵件(二)詞匯變形小結(jié)：1.box(n.箱；盒)—boxes(復(fù)數(shù))2.dictionary(n.詞典；字典)—dictionaries(復(fù)數(shù))3.his(pron.他的)—his(形容詞性物主代詞)—he(主格)4.mine(pron.我的)—my（形容詞性物主代詞）—I(主格）—me(賓格）5.hers(pron.她的)—her(形容詞性物主代詞)—she(主格）6.yours(pron.你的；你們的)—your(形容詞性物主代詞)—you(主格）7.teacher(n.老師)—teach(v.教)8.watch(n.手表)—watches(復(fù)數(shù))9.library(n.圖書館)—libraries(復(fù)數(shù))10.lose(v.遺失；丟失)—lost(過去式)【練一練】用所給詞的適當(dāng)形式填空Theseboxes(box)areTom’s.Thereisaletterforher(she)mother.Icanfindmytoy,butwhere’syours(you)?Thesedictionaries(dictionary)are

his.Pleasecall(call)Lucyat556-72.Ilostasetofkeys(key).Mike,isthisyour(you)ring?E-mailme(I)atMary@.Are(be)yourbooksinyourbackpack?Herearetwolibraries(library).(三)短語攻關(guān)：pencilbox 鉛筆盒；文具盒excuseme 勞駕；請?jiān)弔hankyoufor... 為……而感謝你（們）IDcard 學(xué)生卡；身份證ask...for... 請求；懇求（給予）asetof 一套；一副；一組computergame電腦游戲；游戲機(jī)LostandFound失物招領(lǐng)處callsbat...撥打……找某人intheschoollibrary在學(xué)校圖書館里知識點(diǎn)梳理知識點(diǎn)梳理1.Excuseme,Grace.打擾一下，格雷絲。【用法詳解】重點(diǎn)：excuseme意為“勞駕；請?jiān)彙眅xcusemeexcuseme用于禮貌地引起他人注意，尤其是發(fā)問時(shí)用于因打擾或打斷比人等失禮行為而表示歉意用于婉轉(zhuǎn)地表示不贊成對方的觀點(diǎn)Eg.Excuseme,canIborrowthisbook?打擾一下，我能借這本書嗎？Excuseme,Ihavesomethingtosay.打擾一下，我有話要說。Excuseme,butIdon’tthinkthat’strue.很抱歉，我認(rèn)為那不是真的?！就卣寡由臁縠xcuse作名詞時(shí)，意為“借口；理由”，常與介詞for連用Eg.What’syourexcuseforbeinglatethistime?你這次遲到的理由是什么？【即學(xué)即用】—B.Isthisyourhat?—Yes,thankyou.其后不能接名詞或代詞A.I’mOKB.ExcusemeC.You’rewelcomeD.Nicetomeetyou其后不能接名詞或代詞2.Yes,thankyou.是的，謝謝你?！居梅ㄔ斀狻恐攸c(diǎn)：thankyou意為“謝謝你”，是常用的表達(dá)謝意的禮貌用語，相當(dāng)于thanks。Eg.—Letmehelpyou.讓我來幫助你吧。—Thankyou.謝謝你?！就卣寡由臁勘硎靖兄x的說法及對感謝的回答：表示感謝的說法Thanksalot.Thankyouvery/somuch.Manythanks.對感謝的回答（表示“不用謝；不客氣”）Notatall.That’sallright.It’smy/apleasure.Mypleasure.You’rewelcome.Noproblem.Don’tmentionit.【即學(xué)即用】1.—Thankyouforyourhelp,Sally.—C.A.Nicetomeetyou B.Haveagoodday C.Notatall D.Comeon2.—Yourwatchisnice.—B.A.Bye B.Thanks C.OK D.Goodthey’re=theyare3they’re=theyare【用法詳解】（1）名詞所有格：表示人或物的所屬關(guān)系，意為“……的”。Bob’s意為“Bob的”（2）名詞所有格構(gòu)成方法：單數(shù)名詞直接在詞尾加’s以s結(jié)尾的名詞加’eg.teachers以s結(jié)尾的名詞加’eg.teachers’book不以s結(jié)尾的名詞加’seg.Theboy’sdesk復(fù)數(shù)名詞【翻譯短語】mymother’sbag我媽媽的包teachers’notebooks老師們的筆記本此時(shí)常用“goodidea（好主意）”作肯定回答4.Whataboutthisdictionary?這本字典（是誰的）呢？此時(shí)常用“goodidea（好主意）”作肯定回答【用法詳解】Whatabout...?意為“……怎么樣？”，用于提出建議或引出話題，相當(dāng)于“Howabout...?”。提出建議：—Whataboutdoinghouseworkwithyourfamily?和你的家人一起做家務(wù)怎么樣？—That’sagoodidea.那是個(gè)好主意。引出話題：Ilikepopmusic.Whataboutyou?我喜歡流行音樂，你呢？about作介詞，意為“關(guān)于”，后接名詞、代詞或動詞ing形式作賓語；Eg.HerearesomewaysaboutlearningEnglish.這里有一些關(guān)于學(xué)習(xí)英語的方法。作副詞，意為“大約”，后常接表時(shí)間、年齡等名詞。Eg.Heisabout30yearsold.他30歲左右。【即學(xué)即用】1.—Whataboutgoingtothelibrarythisafternoon?—DReadingismyfavorite.Areyoukidding（開玩笑）?B.You’rewelcome.C.Don’tyouknow?D.That’sagoodidea.5.Thankyouforyourhelp,Anna.多謝你的幫助，安娜?！居梅ㄔ斀狻浚?）Thankyoufor...表示“為……而感謝你（們）”，該句型是表示感謝的用語，相當(dāng)于“Thanksfor...”，其中for是介詞，后常接名詞或動詞ing形式，表示感謝的原因。Eg.Thankyouforyourtime!感謝你的寶貴時(shí)間！Thanksforyourunderstanding.謝謝你的理解。（2）help的用法：help詞性含義用法例句名詞（不可數(shù)）幫助；援助withone’shelp=withthehelpof在某人的幫助下Weneedsomehelp.我們需要一些幫助。動詞helpsb(to)dosth幫助某人做某事helpsbwithsth在某事上幫助某人MyfriendsJohnhelpsmewithmyEnglish.我的朋友約翰幫我學(xué)英語?！炯磳W(xué)即用】Thankyou____A_____thegift(禮物)fromyourfamily.A.for B.of C.to D.about6.You’rewelcome.不客氣?！居梅ㄔ斀狻砍Ｓ糜诙Y貌地回答別人的感謝，相當(dāng)于“That’sallright.”“Mypleasure.”“Notatall.”等Eg.—Thankyouverymuch.非常感謝。—You’rewelcome.不客氣?！炯磳W(xué)即用】—Thankyouforyourhelp,Dave.—B,Jane.A.Idon’tknowB.You’rewelcomeC.GoodmorningD.Haveagoodday7.SomekeysareinClassroom7E.7E教室里有幾把鑰匙?！居梅ㄔ斀狻縮ome作形容詞，表示“一些；某些”，既可修飾可數(shù)名詞復(fù)數(shù)，也可修飾不可數(shù)名詞，常用于肯定（肯定/否定）句；否定句和疑問句中一般用any。eg.Therearesomeeggsinthefridge.冰箱里有一些雞蛋?！鶷herearen’tanyeggsinthefridge.冰箱里沒有雞蛋?！炯磳W(xué)即用】句型轉(zhuǎn)換，每空一詞Therearesometeachersintheoffice.（改為否定句）Therearen’tanyteachersintheoffice.8.E-mailmeatmaryg2@.（請）給我發(fā)電子郵件到maryg2@?！居梅ㄔ斀狻縠-mailsb.at+電子郵箱地址，“給某人發(fā)郵件到……”【拓展延伸】at作介詞時(shí)，表示“（提供電話號碼等時(shí)使用）按照；根據(jù)”，常用于動詞call或e-mail后；Eg.Pleasecallmeat886-9666formoreinformation.詳情請撥打886-9666找我。表示“在（某處、某時(shí)間或時(shí)刻）”，后可跟地點(diǎn)或時(shí)間（具體時(shí)刻）等。Eg.Wearrivehereat2:00p.m.我們下午兩點(diǎn)到達(dá)這里?！炯磳W(xué)即用】PleasecallMaryA687-8068.A.atB.toC.inD.for9.Callmeat685-6034.撥打電話685-6034找我。callcallsb.給某人打電話（sb.為人稱代詞時(shí)，應(yīng)用其賓格形式）call+電話號碼撥打……（號碼）callsb.at+電話號碼撥打……（號碼）找某人Eg.Pleasecallmelater.請晚點(diǎn)給我打電話。Youcancall110forhelp.你可以撥打110求助。YoucancallAlanat556-7784.你可以撥打556-7784找艾倫。【即學(xué)即用】Please____A_____me__________337-6632.A.call;at B.call;for C.e-mail;at D.e-mail;for課堂小測一、單項(xiàng)選擇1.Thatismy___A___,andwehaveclassesinit.A.classroom B.family C.library D.dictionary2.Thatis___C___IDcard.It’s_______schoolIDcard.A.a;a B.a;an C.an;a D.an;an3.Myphonenumberis368-4578.Call___C___please.A.I B.my C.me D.mine4.If(如果)theeraserisyours,asktheteacher___C___itafterclass.A.about B.in C.for D.at5.Whatabout____C___basketball,Dave?A.playB.toplay C.playing D.plays6.Thisismy____A____,Jack.He'sfiveyearsold.A.brotherB.parent C.sister D.father7.Thisis___D____eraserand________eraserisTom’s.A.the;aB.an;anC.a;the D.an;the8.—Isthat___C____ruler?—No,it’snotherruler.It’smyruler.A.his B.my C.her D.your9.___C____ishissisterand________arehisparents.A.This;that B.That;this C.This;those D.These;those10.Linda,canyouhelpme___B____Mr.Green________mycomputergame??A.ask;of B.ask;for C.call;at D.call;for11.—Aretheseyour___D____photos?—________.They’reTom’s.brother;Yes,theyare B.brother’s;Yes,itis C.brother;No,theyaren’t D.brother’s;No,theyaren’t12.739-2341isAlice’sphonenumber.Youcan___A____hertofindyourschoolbag.A.call B.help C.have D.excuse13.Ifindsome___B____.Aretheyyours?A.notebook B.keysC.keyes D.watch14.—____A____,areyouMs.Green?—No,I’mnot.MynameisJennySmith.A.Excuseme B.Goodnight C.Comeon D.I’mfine15.—Ilostmepen.Canyouhelpme___B____it,John?—OK.Look!It’sonthatchair.A.spell