Unit 3 Section A（学生版）七年级英语上册讲义（人教版）

Unit3SectionA目标导航目标导航单词boxn.箱；盒dictionaryn.词典；字典excusev.原谅；宽恕teachern.老师；教师yourspron.你的；你们的thankv.感谢；谢谢forprep.为了；给；对helpv.&n.帮助；援助短语pencilbox铅笔盒；文具盒thankyoufor...为······而感谢你excuseme劳驾；请原谅hisgreenpen他的绿色钢笔用法与归纳1.Whatabout...?(询问消息或提出建议）······怎么样？／······好吗？2.－Isthat...?那是······吗？－No,itisn't.不，它不是。／Yes,itis.是的，它是。3.helpsb（to)dosth帮助某人做某事helpsbwithsth在某方面帮助某人句子1.－Isthatyourschoolbag?那是你的书包吗？－No,itisn't.不，它不是。2.－Aretheseyourbooks?这些是你的书吗？－No,theyaren't.不，它们不是。3.Whataboutthisdictionary?这本字典呢？4.You'rewele.不客气。知识精讲知识精讲知识点01含be动词的一般疑问句的用法教材原句Isthatyourschoolbag?那是你的书包吗？（P13)用法含有be动词的一般疑问句，其构成形式是将be动词放在主语之前，且be的首字母要大写，句尾用问号。肯定回答用“Yes,主语＋be.”，否定回答用“No,主语＋benot”－Isthisyoureraser?这是你的橡皮吗？－Yes,itis.是的，它是。（肯定回答）－No,itisn't.不，它不是。（否定回答）【即学即练1】－Isthisawatch?－A.No,itisn't.B.It'saruler.C.Yes,it's.D.No,theyaren't.解析考查一般疑问句的回答。Isthis...?引导的一般疑问句的回答：肯定回答是Yes,itis.;否定回答是No,itisn't.,故选A.知识点02名词性物主代词his的用法教材原句It'shis.它是他的。（P13)用法his此处做名词性物主代词。在句中可单独做主语、宾语或表语。Thedictionaryisn'this.这本字典不是他的。口诀记忆形容词性物主代词和名词性物主代词的用法区别：用形或用名，全凭后决定；有名则用形，无名则用名。注意his既是形容词性物主代词，又是名词性物主代词。Thisishisbook.这是他的书。（his后有名词，故此处是形容词性物主代词）Thisbookishis.这本书是他的。（his单独使用，故此处是名词性物主代词）【即学即练2】－Lily,isthisbluepencilboxSteve's?－No,itisn't.isblack.A.Mine解析考查代词辨析。句意为“Lily,这个蓝色的文具盒是Steve的吗？”“不，不是。他的是黑色的。”。空后没有名词，用名词性物主代词；再根据问句中的Steve's可知，空格处用His,故选C.拓展his还可用作形容词性物主代词，作定语修饰后面的名词。形容词性物主代词JinYongismyfavoritewriter.Hisbooksareverypopular.金庸是我最喜欢的作家。他的书非常受欢迎。【即学即练3】Thefamilyphotosaren'tinroom;itmustbein.A.my;hisB.his;myC.me;his解析：第一个空格后面有名词room,应用形容词性物主代词，排除C项；第二个空格后面没有名词，应用名词性物主代词，排除B项。知识点03Excuseme的用法教材原句Excuseme,Grace.用法Excuseme,意为“拳驾：打就了。”，用于有事情打扰别人时，如问路、打听别人的话等。辨析Excuseme.和I'msorry.Excuseme.“劳驾／打扰了。”，多用于打扰或有求于对方时。通常用于打扰他人之前。I'msorry.因说错了话、做错了事等而道歉。常用于做错了事之后。Excuseme,whereisthepark?打扰一下，公园在哪里？I'msorry,Ms.Wang.I'mlate.对不起，王老师。我迟到了。【即学即练4】－Isthisyourbook?－Yes,itis.Thankyou!C.Excuseme解析用语境分析法解题。sorry用于做错了事，表示道歉；Byebye用于再见时；excuseme用于有事情打扰别人时。“这是你的书吗？”可知有事情打扰对方。故选C知识点04thankyou的用法（高频考点）教材原句Yes,thankyou.是的，谢谢你。（P14)用法thankyou是表达谢意的礼貌用语，相当于thanks,常用于感谢他人帮忙、让路或回应他人的赞许、夸奖、祝福等场合。－Happybirthday!生日快乐！－Thankyou.谢谢你。辨析thank,thanksthank动词，其后常跟宾语you.thanks感叹词或名词，单独使用。－HappyNewYeartoyou!祝你新年快乐！－Thankyou/Thanks.Thesametoyou.谢谢。也祝你新年快乐。拓展thankyoufor...表示“因······而感谢你”，相当于thanksfor....Thankyoufor.../Thanksfor...接名词、代词、动词－ing形式Thankyouforyourhelp.谢谢你的帮助。Thankyouforit.因为它而谢谢你。Thankyouforhelpingme.谢谢你帮助我。Thanksforinvitingme.谢谢你邀请我。突破感谢与回答感谢用语Thanksalot.多谢。Thankyouverymuch.非常感谢你。Manythanks.多谢。Thanks.谢谢。Thankyousomuch.非常感谢你。Thankyouallthesame,仍然感谢你。回答感谢的用语You'rewele.=That'sallright.=That'sOK.=Notatall.不用谢／不客气／没关系。Mypleasure.不客气／很乐意效劳。It'smypleasure.这是我的荣幸。Don'tmentionit.不客气。【即学即练5】－Congratulations!Youwonthefirstprizeatthespeechcontest.－A.Thankyouverymuch.B.You'rewele.C.Withpleasure.解析考查情景交际。当别人向你祝贺时，要致谢。由“Congratulations!(祝贺！）”可知使用“Thankyouverymuch.”来回答，故选A.【即学即6】－Goodlucktoyouintheexam!－A.GoodideaC.ThankyouD.Takeitaway解析考查情景交际。根据“祝你考试顺利！”可知，别人祝福你做某事顺利，应回答“谢谢”，故选C.知识点05Whatabout...?的用法教材原句Whataboutthisdictionary?这本词呢？（P14)用法“Whatabout...?”意为“·····怎么样？”，用来询问消息、征询意见或提出建议，相当于“Howabout...?”。其中，about为介词，后接名词、代词或动词－ing形式。Iamateacher.Whataboutyou?我是一名老师。你呢？WhataboutwatchingTVnow?现在看电视怎么样？－Howaboutgoinghiking?去远足怎么样？－Goodidea.好主意。拓展表示提建议的方式Whynot...?为什么不······?Whydon'tyou...?你为什么不······?Let's...让我们······ShallI/we...?我／我们······,好吗？Whynotgoforawalk?为什么不去散步呢？Whydon'tyouasktheteacherforhelp?你为什么不请老师帮忙呢？Let'sgohome.让我们回家吧。Shallwegotothepark?我们去公园好吗？中考重要考点表示建议、征询意见的句子的肯定答语：OK!/Allright./Goodidea./Soundsgood./Whynot?等。否定答语：Sorry,I.../I'mafraidnot.等。注意Whydon'tyoudosth.?相当于Whynotdosth.?.【即学即7】－WhataboutabirthdaypartyforJillnextSunday?－Soundsgreat!D.tohave解析考查固定句型的用法。句意为“下周日为Jill举办生日聚会怎么样？”“听起来很好！”。Whatabout...?后接名词、代词、动名词，故选B.知识点06dictionary的用法教材原句Whataboutthisdictionary?这本词呢？（P14)用法dictionary名词“词典；字典”。复数形式是dictionaries.ThesearetwoEnglishChinesedictionaries.这些是两本英汉词典。拓展当单词以辅音字母加y结尾，变复数形式时把y变为i,再加－es.类似单词有：familyfamilyfamilies，librarylibraries.注意boy,day,key都是元音字母加y,它们的复数直接加－S.中考重要考点lookup...inadictionary意为“在词典中查找······”。若接代词要放在lookup中间，若是名词时放中间或后面都可。Whenyoudonotunderstandaword,youcanlookitupinthedictionary.当你不懂一个单词时，你可以查词典。知识点07Thankyoufor..因......而感谢你。教材原句Teacher:Thankyouforyourhelp,Anna.Anna:You'rewele.用法1Thankyoufor..相当于“Thanksfor...”，是表达感谢的用语，for后接感谢的原因。ThankyoufortellingmeyourWeChatnumber.谢谢你告诉我你的微信号。2.for是介词，后接名词、代词、动词的－ing形式。【即学即8】－ThanksformewithmyEnglish.－It'smypleasure.I'mgladyou'vemadesuchgreatprogress.B.tohelp解析句意为“谢谢你帮助我学英语。－不用谢。我很高兴你已经取得了如此大的进步”。Thanksfordoingsth.“因做某事而感谢。”，其中for是介词，后需接名词、代词或动词的－ing形式。故选C知识点08You'rewele.教材原句Teacher:Thankyouforyourhelp,Anna.Anna:You'rewele.用法You'rewele.用于礼貌地回答别人的感谢，意为“不用谢／别客气。”拓展表示“不用谢／别客气”的句子还有：Noproblem./Noworries.没什么。／不用谢。That'sallright.不客气。It'smypleasure./Mypleasure.不客气。Notatall.别客气。【即学即9】－It'sreallykindofyoutohelpmewithMaths,Jack.－.A.Itdoesn'tmatterB.AllrightC.You'reweleD.Nevermind解析：Itdoesn'tmatter.没关系；Allright.好吧；You'rewele.不客气；Nevermind.没关系。上文句意为“杰克，你帮我学习数学真是太好了。”，是表示感谢的一句话，答语应是“不用谢（不客气）”。故选C知识点09help帮助；援助教材原句Teacher:Thankyouforyourhelp,Anna.Anna:You'rewele.用法1用作名词时，是不可数名词。withone'shelp/with“在某人的帮助下”。Ineedyourhelp.我需要你的帮助。不可数名词考向2用作动词时，后面接名词、代词或动词不定式作宾语。e.g.Ihelphim(to)learnEnglish.=IhelphimwithEnglish.to可省略我帮助他学英语。help常用短语：help(to)dosth帮助做某事helpsb(to)dosth帮助某人做菜事helpsbwithsth帮助某人某事【即学即10】Annoftenhelpsmemathafterschool.解析：本题用固定搭配法解题。句意为“安经常在放学之后帮助我学习数学”。helpsb.withsth.为固定搭配，意为“帮助某人做某事”。故选B知识点10wele教材原句Teacher:Thankyouforyourhelp,Anna.Anna:You'rewele.Thewriterisverywele.这位作家非常受欢迎。拓展①wele用作感叹词，意为“欢迎”，后接表示地点的词。Weletoourclass.欢迎来到我们班。②wele用作动词，意为“欢迎”，后常跟表示人的名词。Let'sweleourteacher!让我们欢迎我们的老师！③wele用作名词，意为“欢迎；迎接；接待”。Pleasegivethemakindwele.请给他们友好的接待。能力拓展能力拓展考法01名词所有格的用法教材原句No,they'reBob's.不，它们是鲍勃的。（P14)用法Bob's鲍勃的，是名词所有格形式。＇s表示“······的”，其用法如下：单数名词所有格直接在词尾加＇s.复数名词所有格以s结尾的名词只复数名词加＇。不以s结尾的复数名词的所有格加＇s.两人（及以上）名词所有格某物共有时，在最后一人后加＇s,物为各自所有时，各自都须加s.Tom'sapple汤姆的苹果students'desks学生们的书桌women'sshoes女式鞋ThisisLilyandLucy'sroom.这是莉莉和露西的房间。（共用一个房间）TheseareLily'sandLucy'srooms.这些是莉莉和露西的房间。（房间各自所有）注意如果名词所有格后面是住宅、商店、店铺、住所等地点名词时，习惯上省略。atmyaunt's在我姑姑的家里；atMr.Wang's在王先生的家里；atthedoctor's在医生的诊所里；atthechemist's在药店里；atthebarber's在理发店里【典例1】－Whatacleanandtidyroom!－Yes.It'sroom.A.TinaandNina'sB.Tina'sandNinaC.TinaandNinaD.Tina'sandNina's解析考查名词所有格。由It's可知，是Tina和Nina共有的房间。某物为多人共有时，在最后一人后加＇s,故选A.速记妙招：名词所有格名词所有格，表示物品所有权。名词后加＇s,这种情况最常见。两者共有添最后，各有各添记心间。复数名词有s,后面只把＇来添。Children'sDay儿童节Mother'sDay母亲节分层提分分层提分题组A基础过关练一、单项选择1．Thanksfor_______mewithmyscience.A．help B．tohelpC．helping D．yourhelp2．—Thisismypencil.__________yours？—It'sinmypencilbox.A．Whatcolor B．Whatabout C．Whatis D．Whatare3．_________nameisMikeand_________isMary.A．His;she B．Her;her C．He;she D．His;his4．—Isthatyourmother?—________.A．Yes,it’s B．No,itis C．Yes,itis D．No,itnot5．Pleaseein,Alice.Wele(欢迎)to________house.A．her B．your C．my D．his6．Ihaveafriend.________isGinaSmith.A．He B．Her C．His D．She7．Thisisn’t________pen.It’s________pen.A．your;I B．my;your C．her;you D．me;your8．—Excuseme,Tom.Isthisyourbook?—__________.It’sJack’s.A．No,itisn’t B．Yes,itis C．No,thisisn’t D．Yes,thisis9．Thebluepenishers.__________thatone?A．What B．How C．Whatabout D．Howare10．Thankyou__________thegift(礼物)fromyourfamily.A．for B．of C．to D．about二、用所给单词的正确形式填空1．Heiswaitingfor________(he)turntoasktheteachersomequestions.2．Letme________(help)you.3．Itisnotmyaddress.Maybeit’s________.(she)4．Thoseschoolbags__________(be)onthetablenow.5．Welike__________(we)Englishteacherverymuch.6．These__________(box)areMary’s.7．Thisbookisn’t__________(you).8．Thedictionaryisn’t________（you）.It’sthe________（teacher）.9．Thelittleboyis________(I)brother.10．TheboyisPeter.___________（he）brotheroftenplaysbasketballwith___________（I）.三、根据汉语提示填空1．—Arethedollsyoursister’s?—No,they’renot_____________(她的).They’remycousin’s.2．—Isthisprinter_____________(他的)?—No,it’snot____________(他的).It’s_____________(我们的).3．What___________(关于)thisone?4．___________(谢谢)foryourhelp.5．Whatcolorishis___________（书包）?6．Pleaselookupthenewwordsinyour___________（词典）.7．—Isthisyour___________(橡皮)?—No,itisn’t.8．Aretheseher___________（铅笔）?9．—Isthis________________（你的尺子）?

—No,itisn’t.It’s________（她的）.10．—Aretheseyourkeys?

—No,theyarenot________(我的).题组B能力提升练一、完形填空Hello,everyone！I___1___AliceGreen.My___2___nameisGreen.Thisismyschoolbag.___3___yellow.Thatismypen.What___4___isit?It'sblue.___5___that?Oh,it'saruler.It___6___mine.IsitGina's?No,it's___7___.___8___thiseraser?It's___9___,too.Arethesebooksmine?Yes,____10____are.1．A．am B．is C．are D．be2．A．first B．last C．the D．a3．A．it's B．its C．They're D．itare4．A．name B．time C．number D．color5．A．What B．Whatcolor C．What's D．Whatnumber6．A．isn't B．is C．aren't D．are7．A．Jims B．my C．Jim's D．your8．A．Whatabout B．Whatof C．Whichabout D．Whichof9．A．yours B．his C．hers D．mine10．A．these B．those C．they D．it二、阅读理解Ihaveafriend.HisEnglishnameisMikeSmith.HisChinesenameisLiHai.HeisfromEngland.Heistwelveyearsold.MynameisHaoGang.JackismyEnglishname.I’mfromShanghai.I’mthirteen.WeareinGrade7.IaminClass3andheisinClass5.Theseareourschoolbags.Youcanseetwopencils,aneraser,arulerandfourbooksinMike’sschoolbag.Inmybag,therearethreepens,twoerasers,arulerandfivebooks.1．HowoldisLiHai?A．Heisten. B．Heiseleven. C．Heistwelve. D．Heisthirteen.2．WhichclassisLiHaiin?A．Class2. B．Class3. C．Class4. D．Class5.3．WhereisHaoGangfrom?A．Beijing. B．Hangzhou. C．Tianjin. D．Shanghai.4．Wecansee_________eraserand_________pensintheirschoolbags.A．two;two B．two;three C．three;three D．three;two5．下面的陈述中哪一项是正确的?A．MikeandJackareinthesame(相同的)grade. B．MikeandJackareinthesameclass.C．MikeandJackarethesameage. D．MikeandJackarefromthesamecountry.三、单句改错，下列句子均有一处错误，请指出并改正。1．Istheseyourphotos?____A

B

C

D2．What’sthoseinChinese?____A

B

C

D3．Nicetomeetingyou.____A

B

C

D4．Thosearen’tsheboxes.____A

B

C

D5．Doyouhisfriend?____A

B

C

D题组C培优拔尖练一、单项选择1．（贵州黔西·中考真题）Isthis_______ruler?No._______isoverthere.A．her;Her B．her;Hers C．hers;Hers D．hers;Her2．（江苏盐城·中考真题）—Thanksfortakingmyfriendsandmeouttonight.—_________.A．Don’tworry B．Youare