Unit+3詞匯精講與語法 人教版英語七年級上冊+

Unit3 Isthisyourpencil?詞匯精講1.thank作動詞，意為“感謝；謝謝”。 名詞 為某事感謝某人thankyoufor 動詞ing 為做某事感謝某人e.g.Thankyouforyoureraser.Thanksforhelpingme.練習(xí)1：T______________youforyourmap.練習(xí)2：Thanks______________thephotoofyourfamily.練習(xí)3：Thankyoufor______________(listen).2.help（1）作動詞，意為“幫助；援助”。 help(某人)(to)do幫助（某人）做某事e.g.Hehelpsme(to)studyEnglish.（2）作名詞，不可數(shù)，意為“幫助；幫忙”。ask某人forhelp 向某人尋求幫助練習(xí)1：--Thanksfor____________me____________myEnglish.A.tohelp;studying B.helping;study C.tohelp;study D.helping;studying練習(xí)2：Pleasehelpme____________(clean)theclassroom.3.ask作動詞，意為“問；請求”。 ________________________ 請求；懇求（給予）e.g.Pleaseaskyourteacherforhelp.練習(xí)：Youcanasktheteacher____________histelephonenumber.4.lose（1）作動詞，意為“遺失；丟失”，過去式為lost。e.g.Ilostmywatchyesterday(昨天).（2）作形容詞，意為“丟失的”，在句中用于be之后或修飾名詞。e.g.Mybaseballislost.（3）單獨使用，表示“尋物啟事”，反義詞為found。練習(xí)：I____________(lose)mypencilboxyesterday.5.find（1）作動詞，意為“找到；發(fā)現(xiàn)”，過去式為_________。e.g.Ifoundaringinthedesk.（2）作形容詞，意為“找到的”，在句中用于be之后或修飾名詞。e.g.Yourcomputerisfound.（3）單獨使用，表示”失物招領(lǐng)”，反義詞為_________。練習(xí)1：Imust____________(find)it.練習(xí)2：Thismorningshe___________(find)herschoolbagintheclassroom.6.some作形容詞或代詞，意為“一些”。既可以修飾可數(shù)名詞，也可以修飾不可數(shù)名詞。一般用于肯定句中。否定和疑問句中常用any。e.g.Therearesomebooksonthetable.Doyouhaveanypencils?練習(xí)1：--Arethere____________foodintheroom?--Yes,thereare____________applesonthetable.some;some B.any;any C.any;some D.some;an練習(xí)2：Herearesome____________(key).7.e-mail(=email)（1）作動詞，意為“發(fā)電子郵件”。e-mail某人_________+電子郵件地址 發(fā)電子郵件到……聯(lián)系某人e.g.Pleasee-mailmeatLinda123@.（2）作名詞，意為“電子郵件”。e.g.Hereisane-mailforyou.練習(xí)1：Youcane-mailMr.Wang____________yaan123@163.com.練習(xí)2:Youcane-mail____________(I)atjane2022wa@.練習(xí)3：Herearefour____________(e-mail).8.call作動詞，意為“打電話；叫”。call某人_________+電話號碼 給某人打電話e.g.PleasecallJennyat456-9898.MynameisElizabeth,andyoucancallme“Lizzy”.練習(xí)1：If（如果）youwantthebook,pleasecallMary____________347-98071.練習(xí)2：Mytelephonenumberis997-0989.Pleasecall____________(I).語法be的一般疑問句1、一般疑問句是用Yes（是）或No（否）來回答的問句。2、be的一般疑問句的意義：“某人是……嗎？”或“某物是……嗎？”3、be的一般疑問句的結(jié)構(gòu)：一般疑問句：Am/Is/Are+主語+其他？肯定回答：Yes,主語+be. 否定回答：No，主語+be+not.一般疑問句形式和回答AmI(right)？Yes,youare.No,youaren’t.Arewe(ready)？Yes,we/youare.No,we/youarenot.Areyou(astudent)？Yes,Iam.No,I’mnot.Areyou(teachers)？Yes,weare.No,wearenot.Ishe/she/it(tall)？Yes,he/she/itis.No,he/she/itisn’t.Arethey(intheroom)？Yes,theyare.No,theyarenot.注意：人稱變化：將陳述句變?yōu)橐话阋蓡柧浠蛘邔σ话阋蓡柧渥龊喡曰卮饡r，注意將第一人稱變?yōu)榈诙朔Q，將第二人稱變?yōu)榈谝蝗朔Q，第三人稱不變。（一變二，二變一，三不變）通常將I變成you，be動詞也要相應(yīng)變?yōu)閍re；同樣肯定句中的形容性物主代詞my，變成一般疑問句時要變成your。例如：Sheismymother. _________________________?Iamateacher. ________________________?綜合練習(xí)一、將下列陳述句變?yōu)橐话阋蓡柧洹?.1.ThesebooksareLinda’s.____________________________________2.HisnameisTerry.____________________________________3.Wearegoodfriends.____________________________________It’salovelydog.____________________________________5.Iamintheclassroom.____________________________________二、根據(jù)要求回答問題。AreyoufromChina?（肯定回答）____________________________________Issheyoursister?（否定回答）____________________________________Arethoseringsyours?（肯定回答）____________________________________IsthisLily’seraser?（否定回答）____________________________________5.Isityourpet?（否定回答）____________________________________名詞性物主代詞名詞性物主代詞是物主代詞的一種，相當(dāng)于名詞，不能用于名詞前，有人稱和數(shù)的變化。名詞性物主代詞相當(dāng)于形容詞性物主代詞+名詞。1.Ourschoolishere,andtheirsisthere.2.--Whosebikeisthis?--It’shers.3.--Isthatcaryours?--Yes,it’smine.4.Let’scleantheirroomfirstandours(=ourroom)later.5.Ican’tfindmydictionary.CanIuseyours?綜合練習(xí)一、用名詞性物主代詞改寫句子。It’smybook._______________________________It’sourdog._______________________________Thesearetheirphotos._______________________________4.Isthisyourdictionary?_______________________________5.Arethoseherwatches?_______________________________二、用所給詞的適當(dāng)形式填空。1. --IsthatMary’snotebook?--Yes,it’s___________(her).2. --Arethoseyourpens?--No,theyaren’t.___________(I)aregreen.3. OurEnglishteacherisAmerican.Whatabout___________(your)?4. Thesetofkeysare___________(our).They’renotyours.5. ___________(he)pencilisinthepencilbox.Whatabout___________(she)?聽力一、聽句子，選擇最佳答語。1. A.Yes,Iam. B.No,I’mnot. C.Yes,itis.2. A.No,theyaren’t. B.Yes,Iam. C.No,itisn’t.3. A.Goodbye. B.Yes,heis. C.Thankyou.4. A.Yes,thankyou. B.I’mfine. C.Yes,Iam.5. A.Yes,theyare. B.Goodevening. C.Hello.二、聽下面一段短文，選擇最佳答案。Whatisthespeaker’sfirstname?A.Sonia. B.Hand. C.Mary.2.Whatisthespeaker’sschoolIDcardnumber?A.20125867. B.20128567. C.20128576.3.Whatcoloristhespeaker’sschoolbag?A.Black. B.Green. C.Yellow.4.Whatcoloristhespeaker’swatch?A.Green. B.White. C.Black.5.WhatisMary’stelephonenumber?A.4965548. B.4956584. C.4956548.Unit3 單元練習(xí)題一、單詞拼寫與運用根據(jù)句意完成已給出首字母或漢語提示的單詞，使補全后的句子意思通順，語法正確。1.Youcanlookup(查找)wordsinthed__________.2.Thebookisa__________agirl’sfamily.3.Thankyouf__________yourhelp,Lily.4.E__________me,doyouhaveapencil?5.IsthisyourEnglishbook?Please_________(發(fā)郵件)meatmandy@hotmail.com.6.Mysisteris__________(受歡迎的)inherschool.7.Ifoundabluejacketinthe__________(教室).8.Hereisyourschool__________(圖書館).二、語法填空閱讀下面短文，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。AHello,mynameisAmyGreen.NowIaminmyclassroom.Thisismyschoolbag.____1______it,youcanseesomebooksandmypencilbox.ThebooksareEnglishandChinesebooks.Thepencilboxisyellow.Mypenandmyruler______2____(be)init.Mypenisblue,andmyrulerispurple.Apencilisinit，____3______.It’sfrommymother.Whereismydictionary?Ican’t____4______(find)it.It’sblue.My_____5_____(one)nameisonit.Pleasecallmeif(如果)youseeit.Mytelephonenumberis885-6676.BHi,I’mTomGreen.I_____6_____(lose)aschoolbagontheplayground(操場)thismorning.It’sblue.Ilikeitverymuch.Apencilbox,_____7_____Englishbookandacomputergameareinit.Andtherearethreepencils,two____8______(eraser)andarulerinit.Youcanalsoseesomenotebooks_____9_____theyareyellow.Thecomputergameisnot_____10_____(my).It’smygoodfriendJack’s.Ifyoufindmyschoolbag,pleasecallme.Myphonenumberis352-6698.三、閱讀表達閱讀短文，根據(jù)要求完成文后的題目。Hello!I’mMariaWhite.IamastudentinNo.10MiddleSchool.IaminClassOne,GradeSeven.Thisisourclassroom.AclockandamapofChinaareonthewall(墻上).Andhereare43desksand43chairs.Theyareyellow.Thebigdeskandthetallchairareourteacher’s.Thefirstdeskismine.Isitanorangeonthedesk?No,itisn’t.It’sanapple.What’sonmychair?It’smyschoolbag.Itisred.MyuncleDavidbuys(買)itforme.Ilikeitverymuch.Mybooksandapurplehatareinmyschoolbag.WhereismyEnglishdictionary?It’sonmyfriendCindy’sdesk.What’sundermychair?Err.It’sanIDcard.Itisn’tmine.It’sJohn’s.Hisdeskisnexttomine.Therearetwobooksandtwopencilsonhisdesk.Ilikemyclassroom.Ithinkitisveryniceandbeautiful(漂亮的).Whataboutyours?Whatareinyourclassroom?Whatcolorisit?Whatcolorarethechairs?(nomorethan1word)____________________________________________________________________Which(哪一個)isMaria’sdesk?(nomorethan3words)____________________________________________________________________WhatareonJohn’sdesk?(nomorethan5words)____________________________________________________________________請將文中畫線的句子翻譯成漢語。____________________________________________________________________請給短文擬一個適當(dāng)?shù)挠⑽臉?biāo)題。____________________________________________________________________四、閱讀理解Nicetomeetyou!MynameisRobertGreen.MymotherEmmahastwodaughters,MariaandSelena,andason.I’mamiddleschoolstudent.Mymotherisinmyschool,too.Herclasses(課)areveryinteresting.Andsheisnicetoherstudents.So(所以)theylikeherverymuch.Hereisagreenschoolbagonthedesk.Isthismyschoolbag?Yes,it’smine.What’sinit?Astudentcard,twoEnglishbooksandajacketareinit.YoucanfindanEnglishdictionaryinit,too.Thedictionaryisnotmine.It’sMaria’s