人教版七年级上册英语Unit2知识点及习题

1课题Unit2Thisismysister.讲义七年级英语学科第2讲知识点精讲：1.parent:fatherormother父亲或母亲parents:fatherandmother父母（双）亲2.介绍他人1)This/Thatis...这／那位是......These/Thoseare...这／那些是......2)指示代词this/these这/这些。一般用来指时间或空间上较近的事物。that/those那/那些。一般用来指时间或空间上较远的事物。_______________myfriendJane.这（位）是我的朋友简_______________mygrandfather.那(位)是我的祖父。________________mybrothers.这些是我的兄弟。________________myparents.那些是我的父母。3)单复数Thisismyfriend.复数：Thesearemyfriends.Thatismybrother.复数：Thosearemybrothers.3.Who’sshe?她是谁？She’smysister.她是我妹妹。Who’she?他是谁？He’smybrother.她是我哥哥。Who’rethey?他们是谁？They’remygrandparents.他们是我的祖父母。Who’s=Whois；Who’re=Whoare；She’s=Sheis；He’s=Heis；They’re=Theyare4.Oh,Isee.哦，我明白了。5.Haveagoodday!愿你们（一天）玩得高兴！该句用于表达祝愿，祝愿对方一天里有好的心情和运气。Day还可用morning,afternoon,evening等词语代替。Haveagoodevening,youtwo!祝你们俩晚上玩个痛快！6.You,too.你（们）也一样。27.Bye/Bye-bye/Good-bye再见8.thanks=thankyou谢谢9.thephotoofyourfamily=yourfamilyphoto10.Herearetwonicephotosofmyfamily.这有两张我家人的漂亮照片。Hereare…表示“这是……；这（儿）有……”，用于介绍或引入话题，也可用Hereis…来表示单数的概念。Hereisyourbook.这是你的书。11.family1)指家庭时是一个整体概念，是单数。如:Thefamilyisrich.这个家庭很富有。2)指家人时是复数，因为它指家庭成员。如：Ourfamilyalllikeplayingfootball.我们家的人(家庭成员)喜欢踢足球。Myfamily__________watchingTVathome.Hisfamily________abigfamily.12.familytree家谱（家庭关系图）male男；female女13.名词复数（Englishbook,Page94.）可数名词变复数时，有规则变化和不规则变化两种。规则变化：(1)一般情况直接在词尾加-s如：cake-cakes,bag-bags,day-days,face-faces,orange-oranges等;(2)以s,x,sh,ch结尾的词，要在词尾加-es如：bus-buses,watch-watches,box-boxes等;(3)以辅音字母加y结尾的词，变y为i再加-es如：baby-babies,country-countries,family-families等;(4)部分以f(e)结尾的词，变f(e)为ves如：knife-knives,half-halves等;(5)以o结尾的词，加-s或-es如：zoo-zoos,photo-photos,tomato-tomatoes,potato-potatoes等。记忆口诀：除了英雄hero外，凡是能吃的，加-es，不能吃的加-s。3不规则变化：(1)改变单数名词中的元音字母：man-men,woman-women,foot-feet,tooth-teeth等;(2)单、复同形：sheep-sheep,deer-deer,Chinese-Chinese,Japanese-Japanese,Swiss-Swiss等;(3)其他形式：mouse-mice,child-children,amanteacher-twomenteachers，mouse--mice老鼠，Russian---Russians俄国人，German---Germans德国人，American---Americans美国人14.人称及人称代词的不同形式(主格和宾格)(1)三种人称：第一人称(I,we)，第二人称(you,you)，第三人称(he,she,it,Maria)。(2)人称代词的主格，即人称代词位于句子主语位置时的形态：I,We,You,You,He,She,It,Maria(3)人称代词的宾格，即人称代词位于句子宾语位置时的形态：me,us,you,you,him,her,it。(4)形容词性物主代词：my,our,your,your,his,her,its,their。(5)名词性物主代词：mine,ours,yours,yours,his,hers,its,theirs(6)反身代词：myself,ourselves,yourself,yourselves,himself,herself,itself,themselves。随堂练习一、单项选择1.isatalltree.It'snear.Butbirdisinthesky.It'sfar.A.This;thisB.This;thatC.That;thatD.That;this2.---Areyourkeys?---Yes,theyare.They're.A.this;myB.that;mineC.these;myD.those;mine3.---isthatmanoverthere?---HeisDick'suncle.A.WhereB.WhatC.WhoD.Which4.---isthegirlbehindyou?---She'smyeldersister.A.WhatB.HowmuchC.WhereD.Who5.---Whatarethese?---classrooms.A.TheseareB.ThisisC.TheyareD.Thatis6.Mum,ismyfriend,LiLei.LiLei,ismymother.A.he;sheB.she;heC.this;thisD.this;that7.---Look!What'sinthesky?---Itlookslikeakite.A.thisB.thatC.those48.---ishe?---HeisPSY.HesangthesongGangnamStyle.A.WhoB.HowC.WhatD.Where9.---isshe?---SheisMary'smother.A.HowB.WhatC.WhoD.Where10.---Areyourgrandparentsinthephoto?---Yes,are.A.they;theseB.those;theyC.they;thoseD.those;these11.---Whatareteachersdoing?---Theyarehavingameeting.A.thisB.thatC.those12.Bob,canyouseetheboysoverthere?aremycousins.Let'sgoandsayhellotothem.A.ThisB.ThoseC.ThatD.These13.---?---Heismyfavouritebasketballplayerinourschool.A.WhereisJimB.WhoisJimC.HowisJimD.WhatisJim14.---isthegirlnexttoLily?---She'smyclassmate.A.WhoB.WhatC.HowD.Where15.---Whereyournewpants?---onthebed.A.is;It'sB.are;TheyareC.is;They'reD.are;It's16.Herearemy________.A.penB.jacketC.rulerD.oranges17.ThedaughterofSam’suncleishis________.A.auntB.cousinC.sisterD.brother18.---Thisisaphoto_______mymother.---Itisnice.A.ofB.inC.toD.too19.Tommy________inthe_________photo.A.is;oneB.are;oneC.is;firstD.are;first20.IamTim’smother.Heismy________.A.brotherB.sonC.uncleD.cousin二.根据句意，用括号内所给单词的适当形式填空。21.Jane,are________(that)yoursisters?22.Who________(be)thegirl?523.Lindahasthree________(brother).24.Lookatthephoto.Thesearemy________(parent).25.Ihavetwogoodfriends.________(He)areBobandDale.三.根据句意及汉语提示完成单词。26.Thisismy________(家庭)photo.27.Myfather’ssisterismy________(姑姑).28.Myunclehasa________(女儿).29.Lookatthese________(图画).Theyareverynice.30.Thenameofmy_________(狗)isDoudou.四.完成句子根据汉语提示完成英语句子，每空一词。31.那是戴尔的爷爷奶奶吗？__________________Dale’sgrandparents?32.比尔，他们是谁？____________________,Bill?33.这两个女孩是我的表妹。__________two_________aremycousins.34.这儿有一张中国地图。____________________amapofChina.35.汤姆和彼得在下一张照片里。TomandPeterare_________the________photo.五．完形填空阅读下面对话，从A、B、C、D四个选项中，选出最佳答案。Hello!My___36___isGinaSmith.I’m___37___Englishgirl.I’m12___38___I’minYuyingMiddleSchool.Mytelephone___39___is635-6758.Hereare___40___photosofmyfamily.Mygrandfather,___41___grandmother,myparentsandIareinthefirstphoto.Inthenextphoto___42___myauntBetty,mytwocousinsTomandEricandI.My___43___isinthenextpicture,too.___44___thedog’sname?___45___isKarl.It’sblackandwhite.()36.A.sisterB.daughterC.nameD.picture()37.A.aB.anC./D.the()38.A.toB.wellC.nowD.and()39.A.numberB.colorC.keyD.day()40.A.oneB.twoC.threeD.four()41.A.myB.hisC.he