人教版七年级上册英语Unit3SectionAGrammarfocus3c.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/10/3,#,SectionA,(Grammar Focus-3c),Unit 3 Is this your pencil?,Period 2,第1页,第2页,Attention!,its,it is,isnt,is not,arent,are not,第3页,Complete the questions and answers about each picture.,依据图片补全问句和答语。,3a,Is_ your book?,Yes,it is.,No.it _.,Are _ my pencils?,Yes,_ are.,No,they arent.,Is _ his ruler?,Yes,it _.,No,it isnt.,Are _her pens?,Yes,they are.,No,they_.,this,isnt,these,they,that,is,those,arent,第4页,Read the questions and complete,the answers.,阅读问句并补全对话。,Is this her ruler?,Is that Erics schoolbag?,Are these his pencils?,Are those Annas books?,Yes,.Its .,No,.Sallys.,Yes,.Theyre .,No,.,Mine.,it is,hers,it isnt,It is,they are,his,they arent,Theyre,3b,第5页,Put some things into the teachers box.,在老师盒子里放一些物品。,GAME,游戏,找主人。,3c,第6页,Take one thing out of the box and find the owner.You only have two guesses!,从盒子里,取出物品并找到它们主人。你只有两次猜测机会,!,3c,第7页,A:,Is this your book?,B:,Yes,it is.,Conversation 1,第8页,A:,Is that your ruler?,B:,No,it isnt.It is hers.,Conversation 2,第9页,A:,Is this your pen?,B:,Yes,it is.Its mine.,Conversation 3,第10页,1.,指示代词,（,1,）,在句子中，指示代词能够充当主语、定语、,宾语或表语。如：,This,is a pear.(,作主语,),这是一个梨。,These,video clips are very interesting and,those ones are not.(,作定语,),这些光碟很有趣,那些没意思。,I like,this,very much.(,作宾语,),我很喜欢这个。,Oh,it,s not,that,.(,作表语,),哦,不是那个。,Explanation,第11页,（,2,）,学习指示代词,应注意以下几点,:,this,与,is,these,与,are,没有缩写形式。,This is a Chinese car.,这是一辆国产轿车。,指示代词作主语指物并用于问句中,时,回答普通用,it,代替,this,和,that,，,they,代替,these,和,those,。如：,第12页,Is that a ruler,？,那是尺子吗？,No,it isn,t.,It,s a pen.,不,它不是。它是一支钢笔。,Are these your books,?,这些是你书吗,?,Yes,they are.,是，它们是。,第13页,2,.,no,和,not,二者都是“不”意思，但使用方法不一样。前者可,单独使用，用于回答普通疑问句，反义词为,yes,；后者不能单独使用，要和,be,动词、助动,词等一起组成否定句。,第14页,如：,-Is this your pencil,?,这是你铅笔吗,?,-No,it isnt.,不,它不是。,It is not my book.,它不是我书。,第15页,3.The words that show ownership,I,my(,我,)mine,he,his(,他,)his,she,her(,她,)hers,they,their(,他们,)theirs,it,its(,它,)its,形容词性,物主代词,名词性,物主代词,第16页,Grammar Focus,This is a pencil.,Is this,a pencil,?,第17页,This is my pencil.,Is this your,pencil,?,第18页,普通疑问句,一、含义,以动词,be,have,或助动词、情态动词开头，,以,yes,或,no,作回答问句叫做普通疑问句。,回答时能够用完整句子回答，但大多数,情况下只需作简略回答。,第19页,二、组成及答语,假如句中有动词,be,(am,is,are),，将,be,动词,提到主语前，并大写开头字母，句末用,问号，主语第一人称变第二人称，即变成,了普通疑问句。,含有,be,动词普通疑问句要用,yes,或,no,往返答。,它必定答语是,Yes,主语,+is/are.,；否定答语,是,No,，主语,+isnt/arent.,。注意答语用,it,代替,this/that,。,第20页,This,is,my,pencil.,Is,this,your,pencil?,含有,be,动词陈说句变为普通疑问句步骤,第21页,如：,-Is this your pencil,?,这是你铅笔吗,?,-Yes,it is.,是，它是。,-Have you any magazines,?,你有杂志吗,?,-Yes,I have.,有，我有。,第22页,1.-Is this your _ _?,-Yes,_ you._ that,is _ _.,2.-_ this _ key?,-Yes,_ is._ mine.,pencil,box,thank,And,my,schoolbag,.,依据图片完成句子。,Is,your,it,Its,解析,:,its,是,it is,缩写形式，,it,指代,this,。,“Its mine.”=“Its my key.”,Exercises,第23页,3.Heres _ _.,an,eraser,解析：,a,和,an,都是不定冠词,放在单数可数名词前,修饰,限定名词,表示“一个、一块,”,意思。假如名词,读音以辅音音素开头,用不定冠词,a,如,:,a banana,a,pear,;,假如名词读音以元音音素开头,要用不定冠词,an,如,an orange,an egg,。在本句中,单词,eraser,是以,元音音素,i,开头词,故要用冠词,an,。,第24页,.,按要求写出以下词对应形式。,1.hi(,同义词,)_,2.no(,反义词,)_,3.are(,同音字母,)_,4.color(,动词,)_,5.I am(,缩写形式,)_,6.u(,同音词,)_,7.my(,主格,)_,8.to(,同音词,)_,9.its(,完整形式,)_,hello,yes,Rr,color,Im,you,I,too/two,it is,第25页,10.morning(,对应词,)_,11.this(,对应词,)_,12.a(,同义词,)_,13.i(,大写形式,)_,14.thats(,完整形式,),_,15.my name is(,缩写形式,),_,16.what is(,缩写形式,),_,an,I,that is,my names,whats,evening,that,第26页,1.-Is this your pen?-_,A.Yes,this is.B.Yes,thiss.,C.No,this isnt.D.No,it isnt.,2.-Is that a ruler?-_.Its a sharpener.,A.Yes,that is.B.No,it is.,C.No,that isnt.D.No,it isnt.,D,D,.,单项选择,第27页,3.-Whats this?-_,A.Yes,it is.B.No,it isnt.,C.Its a eraser.D.Its an eraser.,4.-Whats _ name?,-_ name is Ma Ling.,A.your;My B.your;my,C.your;I D.you;my,D,A,第28页,.Complete,these sentences,with“am”,“is”,“are”.,1._ this his book?,Yes,it _.,2.What _ that?,It _ a book.,3.How _ you?,I _ fine,thank you.,Is,is,is,is,are,am,第29页,1.This is her eraser.(,改为普通疑问句,并作必定,回答,),2.That is his pencil sharpener.(,改为普通疑问句,并作否定回答,),3.this,school,my,is,card,ID (,连词成句,),Is this her eraser?Yes,it is.,Is that his pencil sharpener?No,it isnt.,This is my school ID card.,.,句型转换,第30页,4.The picture is on the wall.(,普通疑问句,),5.Is that a soccer ball?(,否定回答,),6.Im Cindy.(,同义句,),7.Is this your brother?(,必定回答,),No,it isnt.,My names Cindy.,Yes,it is.,Is the picture on the wall?,第31页,8.at,please,Kelsey,call,63749996(,连词成句,),9.is,what,your,box,pencil,color(,连词成句,),Please call Kelsey at 63749996.,What color is your pencil box?,10.your,is,book,this,(?)(,连词成句,),Is this,your,book?,第32页,.,将以下句子变为普通疑问句，并作简明回答。,1.This is Gina.,2.That is his brother.,Is this Gina?Yes,she is./No,she isnt.,Is that his brother?Yes,he is./No,he isnt.,第33页,3.He is my good friend.,4.These are nice pictures.,5.Those are school things.,Is he your good friend?Yes,he is./No,he isnt.,Are these nice pictures?,Yes,they are./No,they arent.,Are these school things?,Yes,they are./No,they arent.,第34页,1.Review the Grammar Focus;,2.Find out the English words of school,things you know.,Homework,第35页,课件,PPT,谢谢,第36页,请领导老师批评指正,第37页,