Period 3 Grammer Focus-3c,Unit 2 This is my sister.,Grammar Focus 语法焦点,3a Complete the conversation and practice it with your partner.,A: That _ my family. Thats my mother. B: _ he? A: _ my father. B: Whos _? A: Shes _ sister. B: And _ they? A: _ my grandparents.,is,Whos,Hes,she,my,whore,Theyre,3b Look at the picture. Make sentences with the words in the three boxes.,this that these those,my your,father mother grandfather grandmother parents grandparents brother sister,Is/are,3c Bring some family photos to class. Take turns to ask and answer questions about the photos.,Is this your father?,Is this your mother?,Yes, she is.,Yes, he is.,These are Ginas parents. You are Gina.,Gina,Practise,Is that your grandfather?,Is that your grandmother?,No, she isnt.,Those are Marys grandparents.,No, he isnt.,Gina,Is that your grandfather?,Is that your grandmother?,Yes, she is.,Those are Marys grandparents.,Yes, he is.,Mary,根据句意填入家族成员的名词。 Fathers mother is my _. Mothers brother is my _. Mothers father is my _. Fathers sister is my _. Im Lucy. This is my father. Im his _. Uncles daughter is my _. Tom is my son. Im not his father. I am his _. My father and mother are my _. My _ are my parents parents. Im Jim. This is my mother. Im her only _.,grandmother,uncle,grandfather,aunt,daughter,cousin,mother,parents,grandparents,son,单数,复数,可数名词,如何变化？,1.一般情况下，直接在词尾加-s构成复数形式。,car,backpack,cars,backpacks,book,books,1.,box,2. 以s, x, ch, sh等结尾的名词， 在词尾加-es构成复数形式。,boxes,class,classes,watch,watches,brush,brushes,2.,3. 以“辅音字母+y”结尾的名词，应改y为i，再加-es。,family,families,comedies,3.,4. 以“元音字母+y”结尾的名词，直接在词尾加-s构成复数形式 。,boy,boys,day,days,4.,5)以o结尾的词 以“辅音字母+o”结尾的词，有生命的加-es，如：potato-potatoes，tomato-tomatoes， hero英雄-heroes； 无生命的加-s，如： photo-photos, piano-pianos 以“元音字母+o” 结尾的词，加-s，如：radio-radios, zoo-zoos,常见的不规则变化有： man-men男人 woman-women 女人 a man teacher- two men teachers tooth- teeth牙齿 foot-feet脚 mouse-mice老鼠 child-children孩子,deer-deer 鹿 sheep-sheep绵羊 German-Germans德国人 American- Americans美国人 Chinese- Chinese中国人 Japanese- Japanese日本人,给下列可数名词加复数,bird- card- lady- orange- ruler- friend- boy- watch- girl- case- cat- tree- key- bed- family- party- cup-,birds,ladies,oranges,rulers,cats,boys,girls,cases,watches,trees,keys,beds,friends,families,cards,parties,cups,this that he / she / it am / is ,these,those,they,are,单数 复数,指示代词,人称代词,系动词,句型转换 1.Whats this ? 复数,Whatre these ?,2.Hes a Chinese boy. 复数,Theyre Chinese boys.,3. This is a bike. 复数句,These are bikes.,指示代词,系动词,可数名词,注意：单数句子转变为复数句子，指示代词、人称代词、系动词、可数名词都要变化为复数形式。,二、句型转换 1.This is my mother.,1）变否定句 2）变一般疑问句，并作肯定或否定回答,This is not my mother. Is this your mother ? Yes, it is. / No, it isnt.,2.That is a car.,1）变否定句 2）划线提问 3) 变复数句,That is not a car. Whats that? Those are cars.,一、写出下列单词的复数形式。,1that 2he 3it 4day 5is,6key 7sister 8family 9orange 10ruler,those,they,they,days,are,keys,sisters,families,oranges,rulers,二、根据句意选择正确的单词填空。,11 (These are，This is) my parents. 12 (That is，Those are) my friends. 13What color are (these，this) quilts? 14Are those girls your friends? Yes， (those，they) are.,These are,Those are,these,they,15Whos he? He is my (brother，brothers) 16Linda， (this，that) is my friend，Kate. Nice to meet you，Kate. 17Alice and I (am，are) good friends. 18 (He，They) are my parents.,brother,this,are,They,一、单项选择。(54分20分),1_ is my mother. And _ mother is my grandmother. AShe；sheBShe；her CHer；she DShe；shes,B,2Bob，_ my good friends，Jim and Tom. Athis is Bthat is Che is Dthese are 3Is Jeff your father? _ AYes，he isnt BNo，it isnt CYes，he is DNo，it is 4Tom and Alice are my _ Agrandparent Bsisters,Cbrothers Dparents 5_ they? Theyre my pens. AWho BWhat CWho are DWhat are,D,C,D,D,二、从栏中选出栏各句相应的答语。 (55分25分),6.Are these your brothers? 7.Whos he? 8.Have a good day! 9.Is she your sister? 10.Kate，this is my friend Jack.,AYes，she is. BHe is my brother. CNice to meet you，Jack. DYes，they are. EThanks！You，too.,D,B,E,A,C,三、将下列单数句改为复数句。(56分30分),11That is a key. 12She is a nice girl. 13What color is it?,14Is this your ruler? 15It is an orange.,Those are keys.,They are nice girls.,What color are they?,Are these your rulers?,They are oranges.,四、从方框中选择适当的单词补全对话。(55分25分),A：Look at the pictures. Thats Jane and 16 Tim. B：Is Jane your 17. ? A：Yes, she is. B：And is Tim your 18. ? A：No, he isnt. He is my friend.,sister, brother, thats ,who, mother,thats,sister,brother,B：Is she your grandmother? A：Yes, she is. Shes my fathers 19. B：Is he your father? A：No, he isnt. B：20. is he? A：Hes my uncle.,mother,Who,Thank you!,