Unit2单元讲义人教版七年级英语上册

第3讲Unit2Thisismysister.知识精讲知识点1.重点单词1.sistern.姐；妹教材原句：She’smysister.(p71a)【直击考点】英语中姐姐或妹妹都称作sister.复数形式为sisters.常见的表称呼的词还有：mother,father,parent,brother,grandmother,grandfather,grandparent,son,cousin,grandpa,dad,mum,uncle,daughter,根据实际情况都有其复数形式，grandparents和parents表示祖父母和父母两个人时通常都用复数。2.thosepron.那些教材原句：Thosearemyparents.(p71c)【直击考点】用于修饰或指代距离较远的复数的事物，that是它的单数形式。Thatismypen.Thisisyours.these英语指代距离较近的复数的事物，this是它的单数形式Thesearemyparentsandthosearemygrandparents.3.theypron.他（她、它）们教材原句：Yes,theyare.(p82d)【直击考点】they他（她、它）们，为第三人称复数形式，主格，在句中做主语TheyareKate’sbooks.注意与them,their,theirs的区别they是主格，在句子中做主语成分；Theyaremyfriends.them是宾格，在句子中做宾语；Ilovethem.their是形容词性物主代词,后加名词Thosearetheircups.theirs是名词性物主代词，做表语，其相当于their+名词Theseredrulersaretheirs.4.who

pron.谁；什么人教材原句：Andwho’she?(p72d)【直击考点】特殊疑问代词，“谁”的主格形式，whom为它对应的宾格形式,whose表示所有格“谁的”Whoareyou?（主格）WithwhomdoyougotoShanghai?（宾格）Whosedogisit?（所有格）5.well

interj.嗯；好吧教材原句：Well,haveagoodday!(p82d)【直击考点】语气词，表示“嗯，那么”之类的意思。形容词，表示身体好。Iamwell.副词，表示“好”。对应的形容词为goodHeisagoodboy.HespeaksEnglishwell.6.hereadv.（用以介绍某人或某物）这就是；在这里教材原句：Herearetwophotosofmyfamily.(p112b)【直击考点】here地点副词，前面不用加介词Lucy,ehere.here反义词thereHereis/are...be动词选择看后面紧跟着的名词Hereyouare.给你。7.photon.照片教材原句：Herearetwophotosofmyfamily.(p112b)【直击考点】复数形式只需在后面加“s”对比：之前所学的“tomato”“potato”的复数形式在后面加“es”takeaphoto拍照myfamilyphoto=aphotoofmyfamily我的一张全家福近义词picture也可表示照片，同时也可以表示图片Lookatthepicture.Isitbeautiful?nextadj.&n.下一个（的）；接下来（的）教材原句：Inthenextpicturearemybrothers,BobandEric.(p112b)【直击考点】adj.下一个的Eg.Pleaseturntothenextpage.adv.接下来Eg.Idon’tknowwhattodonext.针对性练习：1.Myfatherhasas________andtwobrothers.2.______areLinda'sfriends.A.Those B.That C.His D.those3.JennyBrownismygoodfriend.(就划线部分提问)_________________________________________4._______（he）aremygrandparents.Myauntis______(they)daughter.Sheisagoodswimmer,soshecanswim_______.A.good B.fine C.well D.niceThesearep____ofmyfamily.Myparentsareinthem.7.ThoseareMary’sbooks.(对划线部分提问)_______________________________________________8.Isthatyourson?(变复数句)_________________________________________9.There_______twocupsofwateronthetable.10.H______esthebus,let’sgo!11.First,youshouldcloseyoureyesWhatshouldIdon_______?12.Isthatyourson?(变复数句，并对复数句做肯定回答)_________________________________________Excuseme,couldyouplease________(拍照)forme?知识点2.重点词组1.familytree家庭关系图、家谱教材原句：Addthewordsintheboxtothefamilytree.(p101a)【直击考点】1)强调集体成员时，形单义复，做主语时，谓语动词用复数；强调集体时，单数名词，复数形式为：families.2)familytree家谱，一般包括祖父母（grandparents)，父母(parents)，叔叔婶婶(uncle，aunt),堂兄妹（cousins)如下图：Joe’sfamilytreeMartinBrownMartinBrownMarkGreenJaneGreenBobJennyJoeTonyJohnLucyBrown2.tellsbaboutsth告诉某人关于某事教材原句：Tellyoupartneraboutyourpicture.(p101d)【直击考点】tellsbaboutsth告诉某人关于某事Pleasetellmesomethingaboutyourschool.tellsb(not)todosth告诉某人(不)去做某事Mymotheralwaystellsmenottoplaygames.3.inthefirstphoto在第一张照片里教材原句：Mygrandfatherandmygrandmotherareinthefirstphoto.(p112b)【直击考点】1)first是one的序数词，第一2）inthefirstphoto在第一张照片里inthesecondphoto在第二张照片里inthenextphoto在下一张照片里aphotoofmyfamily一张家庭照片针对性练习：Ihaveabigf________.Thereare8peopleinit.Tom'smothertellsTomupearlier.A.get B.getting C.got D.togetMyparentsareinthe__________(one)photo.你能告诉我关于你的家庭关系图吗？__________________________________________根据所给的家谱图，完成选项。1)JohnBrownandAnnaSmithareSally's______.A.parents B.grandparents C.brotherandsisterD.uncleandaunt2)MaryisSally's______.A.aunt B.mother C.sister D.grandmother3)AnnisJohnBrown's______.A.son B.granddaughter C.daughter D.sister4)TomandKateareAnn's______.A.cousins B.uncleandaunt C.brotherandsisterD.fatherandmother5)Fromthefamilytree,Sallyhas______cousins.A.two B.three C.four D.five知识点3.重点句型1.ThisismyfriendJane.(P82d)【剖析】Thisis…是当场介绍人时的用语。Theseare…是Thisis…的复数形式。句中myfriend和Jane是同位关系，Jane是myfriend的同位语，我的朋友myfriend和简Jane是同一个人。因此该句也可以说ThisisJane,myfriend.这是简，我的朋友。拓展Thatis…与Thoseare…也可作介绍语。只不过this指离说话人较近的人或物，意思是“这个”，that指离说话人较远的人或物，意思是“那个”。如：Thisismymumandthatismydad.这是我的妈妈，那是我的爸爸。Thisisapenandthatisapencil.这是一支钢笔，那是一支铅笔。Thisis没有缩写形式，thatis可缩写成that’s.针对性练习：翻译：这个是我的阿姨。那些是我的表弟们。_________________________________________________Thisisabigtree.(变复数句)________________________________________3）Isthisyoursister?Yes,_________________.2.Arethoseyourparents?(p82d)【剖析】这是一个含有be动词的一般疑问句。将陈述句中的be动词am,is,are，提至句首变一般疑问句，句号改为问号，其他语序不变。拓展在回答主语是these或those的疑问句时，用they来代替these或those.即：Yes，theyare./No,theyaren’t.在回答主语是this或that的疑问句时，用it来代替this或that.即：Yes,itis./No,itisn't.针对性练习：1)这些是汤姆的尺子吗？____________________________________________________不，不是他的。____________________________________________________这个是我舅舅。那个是你的叔叔吗？____________________________________________________是的。____________________________________________________3.Who’she?(p82d)【剖析】who’s为whois的缩写其回答为：She/Heis拓展在实际应用中，he和she虽然是人称代词，但可以有拟人化的用法，用来代替动物，he习惯上代替勇敢的动物，she代替可爱的小动物。it有时也可以代替不确定的人或婴儿。如：Thisisabird.SheisPolly.Myaunthasanewbaby.Itisverycute.针对性练习：他是谁？___________________________________他是我的好朋友。____________________________________2.Withw_______doyougototheUSA?Myclassmates.4.Well,haveagoodday!(p82d)【剖析】祈使句，表祝福（愿）同义表达还可将good替换为nice，great等。拓展Haveagoodday=Haveagoodtime=Enjoyoneself针对性练习：Weall_____________________(玩得开心)today.5.Herearetwonicephotosofmyfamily.(p112b)【剖析】photo是“照片”的意思，它的复数是photos.picture也可以用来表示“照片”。of后面的名词表示照片上是什么或是谁。拓展1.Hereis/are...的句子结构分析及句意。Hereis+可数名词单数/不可数名词“这里有一个…../这里有……”Hereare+可数名词复数“这里有一些……”2.句中photosofmyfamily=myfamilyphotos.如果of后面用的是名词性物主代词，就表示一种所属关系，则照片上可能不一定是某人的像，而强调这张照片是这个人所有照片中的一张。如：ThisisaphotoofJim’s=ThisisoneofJim’sphotos.这是一张吉姆的照片。(照片上的人可能是吉姆，也可能不是吉姆)ThisisaphotoofJim.这是一张吉姆的照片。（照片上的人一定是吉姆）针对性练习：Here________abookandtworulers.Really?Theyaremine.这是她的一张全家福。_______________________________________情景交际根据对话内容，从方框中选出恰当的选项补全对话，其中有两项多余。A:Hello,Lily!B:Hello,Eric!(1)

_____

A:It’saphotoofmyfamily.B:(2)

______

A:Yes,theyare.

B:Isthisyourbrother?A:(3)

____

He’smycousin.

B:(4)

_____

A:She’smysister.B:(5)

_____

It’sabeautifulphoto.

A:Thanks.

A.Aretheseyourparents?B.Yes,itis.C.Who’sthisgirl?D.Isthatyouruncle?

E.Oh,Isee.F.No,itisn’t.G.What’sthis?知识点4.语法指示代词指示代词是表示指示概念的代词，即用来指示或标识人或事物的代词。指示代词与定冠词和人称代词一样，都具有指定的含义，用来起指示作用，或用来代替前面已提到过的名词。如：Thisismysister.这是我的姐姐。Thatismybrother.那是我的哥哥。Theseareteachers.这些是我的老师。Thosearemyfriends.那些是我的朋友。单数复数近指thisthese远指thatthose我们所学的指示代词有：近指:thisthese远指:thatthose指示代词的用法及注意事项：（1）指示代词既可作限定词又可做代词，例如：限定词：ThisgirlisMary.Thosemenaremyteachers.代词：ThisisMary.Thosearemyteachers.（2）this和these指在时间或空间上较近的人或物，that和those指在时间或空间上较远的人或事物。例如：Thisisapenandthat’saneraser.这是一支笔，那是块橡皮擦。Thisisaboyandthosearegirls.这是个男孩，那些是女孩。（3）打过程中，介绍自己时通常用this指代“我”，不用代词I；询问对方时用that指代“你”，不用代词you。例如：Hello.ThisisMary.Who’sthat?喂，我是玛丽。你是谁？ThisisTom.我是汤姆。（4）在回答指示代词作主语的一般疑问句时，不管指示代词指人还是指物，答语中都用it或they。例如：Isthisaruler?Yes,itis.（5）向别人介绍某个人时，要说“Thisis….”，不能说“Heis….”或“Sheis….”。介绍两个人时，先用“Thisis….”介绍一个人，然后用“Thatis….”介绍另一个人。如：ThisisLiMing.LiMing,thisisWeiHua.这是李明。李明，这是魏华。Thisismybrotherandthatismysister.这是我哥哥，那是我妹妹。随堂演练一、单选1Isthisyourfather?No,________.A.itis B.itisn’t C.heis D.heisn’t2Isthatyour________?A.apicture B.picture C.pictures D.nicepictures3Whatarethose?________.A.Theyareappletrees B.TheyareapplestreesC.Thoseareapplestree D.Thoseareapplestrees4Isheyourfriend?Yes,________.A.itis B.itisn’t C.heis D.heisn’t5Mom,_______myfriends,DaleandHelen.A.thisisB.theyareC.heandsheD.theseare6_______are______boys?A.Who;thatB.Whose;thatC.Whose;thoseD.Who;those7Hello,Lindaisspeaking.Who’s_____？Hello,thisisMartin.A.heB.oneC.thatD.this8______girls_____mycousins.A.This;isB.That;isC.Those;isD.These;are二、句式转换1Thesearetheirpencils.一般疑问句：______________________________________________否定回答：______________________________________________2Thatismyteacher.(复数句)______________________________________________3Isthisyourgrandpa?否定回答：________,__________________4Thisismyfather.Thisismymother.(合为一句话意思不变)__________________________________________________________◆课后作业一、连词成句，注意标点符号1.his,here,is,photo,family,（.）your,the,for,of,thanks,photo,family,（.）your,is,brother,Paul,（?）are,not,these,grandparents,his,（.）she,aunt,his,is,（?）二、完型填空Hi,everyone!MynameisLinda.I’m1Englishgirl.Thisisa2ofmyfamily.Youcansee3peopleinit.Thesearemygrandparents.4areinthemiddleofthephoto.Thetallmanismyfather.5nameisHenry.Thisismymother,Anna.Myparents6threechildren,Tom,Paulandme.TomandPaularemy7.Tomisseven.Paulisthree.AndI’msix.8isthegirl?Sheismyaunt.HernameisBetty.Sheismyfather’s9.Oh,Pipiisinthephoto,too.Pipiisthe10ofmydog.Ilikeitverymuch.It’smygoodfriend.1.A.a B.anC.the D./2.A.map B.photo C.phone D.cup3.A.five B.six C.seven D.eight4.A.He B.SheC.They D.You5.A.His B.HerC.He D.She6.A.have B.MeetC.see D.spell7.A.friends B.brothers C.cousins D.Sisters8.A.What B.Where C.Who D.How9.A.daughter B.friend C.aunt D.sister10.A.name B.color C.number D.picture三、阅读理解AHello,I’mKate.Thisisaphotoofmyaunt’sfamily.Thewomaninthephotoismyaunt,Jane.Sheisateacherandsheisverykind.Thesearemycousins,JeffandJack.Theyaresevenandtheyaretwins.Look!Thatlovelybabyismyaunt’slittledaughter,Rose.Sheisonlyone.Ilovethemverymuch.1.Thereare______peopleinthephoto.A.threeB.fourC.fiveD.six2.Myaunthas________.A.twodaughtersB.twosonsandadaughterC.twodaughtersandasonD.onlyoneson3.Roseismyaunt’s_________.A.sonB.sisterC.motherD.daughter4.JeffandJackare________.A.elevenB.brotherandsisterC.motherandsonD.twins5.RoseisKate’s_________.A.sisterB.mother C.cousin D.teacherBHello!MynameisMile.IamfromtheUSA.NowIamwithmyparents.IlikeChinawithmyparents.IlikeChina;IlikeChinesefood,too.Ihavebreakfastathome.Ihaveanegg,somebreadandporridge(粥)forbreakfast.Idonotlikemilk.Ihavenotimetogohomeforlunch.SoIhaveitatschool.Thelunchinourschoolisgood.Icanhavedifferentfoodforlunch.Ieatrice,meatandvegetables.SometimesIhavenoodlesanddumplings.Ihavedinnerathomewithmyparents.Sometimeswegoouttoeatwithfriends.Wehavechicken,vegetablesandfruit.Mikeis_________.A.AmericanB.English C.Chinese D.intheUSAForbreakfast,Mikehas__________.A.anegg,anappleandporridge B.anegg,breadandporridgeC.anapple,breadandmilk D.anegg,anappleandbreadHehaslunch____________.A.atschool B.athome C.inarestaurant D.withhisparentsHehas_______forlunch.A.rice,meatandvegetables B.noodlesanddumplingsC.chicken,meatandfruit D.AandBSometimestheyhavedinner______________.A.atschool B.inarestaurantwithsomefriendsC.athisfriend’shome D.intheopenair四、语法填空Ihave_______goodfriendinmyclass.________(he)nameisJackGreen.Heistwelve,andIamtwelve,_______.HisfatherandmotherworkinBeijing.He_______(like)Chinesefoodverymuch.Ioftenaskhimtomyho