新人教Unit2语法.ppt

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1、Unit 2This is my sister.,Section A Grammar Focus-3c,1. 这是我的朋友简。 _ _ my friend Jane. 2. 那是我的爷爷。 _ my grandfather. 3. 这是我的兄弟们。 _ _ my brothers.,Fill in the blanks.,Grammar Focus,This is,Thats,These are,4. 那是我的父母亲。 _ _ my parents.5. 她是谁?_ she? 6. 她是我的妹妹。 Shes my _. 7. 他是谁?_ he? 8. 他是我的弟弟。 _ my brother.

2、,Those are,Whos,sister,Whos,Hes,9. 他们是谁? Who _ they? 10. 他们是我的祖父母。 _ my grandparents.,are,Theyre,1. these是指示代词,意为“这些”,是this的复数形式。These are 句型意为“这(些)是”,用来介绍离说话人较近的两者或两者以上的人或物。例如: These are his parents. 这是他的父母亲。 These are blue skirts. 这是些蓝色的衬衫。,Explaination,2. Are these/those? 是一般疑问句,意为“这/那(些)是吗?”,用Ye

3、s, they are. 或No, they arent.来回答。例如: Are these your friends? 这是你的朋友们吗? Yes, they are.是的。,3. who意为“谁;什么人”,是一个疑问代词,用于对人的身份进行询问。whos是who is的缩写形式,用于对单个人进行询问,回答时常用Hes/Shes/Its。whore (=who are)用于对两个或两个以上的人进行询问,回答时常用Theyre (=They are) 。,例如:Who is that boy? 那名男孩是谁?Hes my cousin. 他是我的堂弟。Who are they? 他们是谁?Th

4、eyre my brothers. 他们是我的弟弟们。,they意为“他(她、它)们”,是人称代词的主格,用于指代两个或两个以上的人或事物,在句子中作主语。Theyre是they are的缩写形式。,例如:Whore they? 他们是谁?Theyre my cousins. 他们是我的表弟。 Whore Linda and Mary? 琳达和玛丽是谁? Theyre my sisters. 她们是我的妹妹。,5. thats 是that is的缩写形式。当人称代词、指示代词及疑问词与be动词am, is, are等连用时,为了简便常用缩写的形式。大家试着写出下列缩写形式: who is =

5、_ who are = _ they are = _ I am = _ she is = _ he is = _ it is = _ what is = _,whos,whore,theyre,Im,shes,hes,its,whats,二、句型转换1. That is my brother. (变为复数句) _ _ my brothers. 2. It is a nice picture. (变为复数句) _ _ nice pictures.3. Are these your sisters? (变为单数句) _ _ your sister?,Those are,They are,Is th

6、is,4. Are those your friends? (做肯定及否定回答) Yes, _ _. No, _ _.5. Hes my father. (对划线部分提问) _ he? 6. Theyre my grandparents. (对划线部分提问) _ they?,they are,they arent,Whos,Whore,明察秋毫:观察下列句子单数变复数的规律,This is a pen.That is an eraser.It is a dictionary.,These are pens.,Those are erasers.,They are dictionaries.,总

7、结一下吧:,thisthathe/she/itam/isa/an名词,these,those,they,are,省去,变复数,1. 名词的数 名词可分为可数名词和不可数名词。可数名词又分为单数和复数。表示一个人或事物的名词用单数;表示两个以上人或事物的名词用复数。英语名词复数形式通常是在单数名词后面加s或-es构成。如: 一般名词后面加-s pencilpencils eggeggs,以-s, -x, -ch, -sh结尾的名词后面加es boxboxes classclasses 以辅音字母y结尾的名词,把y变成i,再加es。 storystories citycities 以元音字母y结尾

8、的名词,后面直接加s。 daydays boyboys (5)以“o”结尾的,有的加 “s”, 有的加 “es” Photo-photos, piano-pianos, zoo-zoos tomato-tomatoes, potato-potatoes不规则变化: child-children woman-women man-men foot-feet tooth-teeth sheep-sheep,在单数名词后面加-s或-es时,注意发音。发音规则表如下:,写出下列名词的复数,boykeyfamilydictionarypartycitydocumentarystrawberrywatchc

9、alssspeechbusWishtomato,1.boys2.keys3.families4.dictionaries5.parties6.cities7.documentaries8.strawberries9.watches10.classes11.speeches12.buses13.Wishes14.tomatoes,This_ my sister. That_ his brother.She_ his aunt.He_ my uncle .These _ her parents.Those _ her friends.They _my family.,is,are,is,is,is

10、,are,are,is,are,一显身手:把下列句子变为复数,This is my sister. It is a watch.That is an orange. What is this? Its his key.,These are my sisters.,They are watches.,Those are oranges.,What are these?,Theyre his keys.,按要求改写单词。,1.this (复数)_ 2. bus (复数) _ 3. he (物主代词) _4.it is (缩写)_ 5. she (复数) _ 6. my (人称代词) _7.thos

11、e (单数) _ 8. family (复数) _ 9. I am (缩写) _,these,buses,his,Its,they,I,that,families,Im,根据句子意思填入适当的代词。_ is my mother. _ is my father. They are teachers.-Are these your brothers? Yes, _ are._ name is Gina. _ am a student.-How are _? Fine, thank _ !-Whats _ name? He is Tony.-Whats his telephone number? _

12、 is 643-0274.,She He,they,My I,you you,his,It,根据句意用am, is, are填空.,Those _ my English books.I think(认为) they _ Johns parents.His father _ Mr White.I _ a student. My mane _ Liu Qian.Li Hong and Zhao Liang _ not friends.,are,are,is,am is,are,把下列单词改为复数。name _ 2. brother _ 3. watch _parent _ 5. this _ 6.

13、 that _7. is/am _ 8. dictionary _,names,brothers,watches,parents,these,those,are,dictionaries,用所给的词的适当形式填空,These are English _. (book)This is _ family. (I)Are they good _ ? (friend)Are these _ grandparents? ( she)Emma is _ girl. She is _ Eng- lish girl. (a ),books,my,friends,her,a an,句型转换 根据要求,完成下列句

14、子。,Is this your mother? (作肯定回答) _.Is Mary your sister? (作否定回答) _.this, his, is, daughter?(连词成句) _.4. Those are my cousins.(改为一般问句) _.This is my sister.(改为复数) _.Those are books.(改为单数) _.Jim, are, my, Tom, brothers, and.(连词成句) _.,Yes, it is.,No, she isnt.,Is this his daughter?,Are those your cousins?,

15、These are my sisters.,This is a book.,My brothers are Jim and Tom.,一般肯定句里如果是be动词(am,is,are),把be提前,构成一般疑问句,句末用问号,读升调,回答需用Yes或 No。,Be动词的一般疑问句,名词的所有格 :表示所属关系,即表示某物是“谁的”。名词所有格常见的结构有两种: 一、 s 所有格 表示有生命的人或动物的名词所有格,单数名词和不以 s 结尾的复数名词一般在词尾加“ s”,以 s 结尾的复数名词在词尾只加“ ”。如: Kates cat 凯特的猫, Childrens Day 儿 童节, the gi

16、rls books 女孩们的书,名词所有格,二、of 所有格 无生命事物名词的所属关系,一般常用“ of 名词”来表示,即 of 所有格。如: a map of China 一幅中国地图, the legs of the table 桌子的腿of 所有格与 s 所有格有时可以互换,不过要注意它们物主的位置不同。如: 猫的名字是咪咪。The name of the cat is Mimi.( of 结构,物主 the cat 在后)The cats name is Mimi. (s 结构,物主 the cat 在前),请 注 意 1.如果一样东西为几个人所共有,则只在最后一个名词上加“ s ”。

17、如: Lucy and Lilys father is a teacher 露茜和莉莉的爸爸是名教师。 2.如果所指事物不是两人共有,而是各自所有,则应在每一个名词后加“ s ”。如:Lucys and Marys mothers are teachers 露茜的妈妈和玛丽的妈妈都是医生。,8.March 8 (三月八日) is (woman) Day 9.Whats the girls name (同义句) Whats the the girl 10.一幅中国地图_ 桌子的一条腿_ Sally的棒球拍_ Bill的堂兄_ 我父亲的一位朋友_,womens,name,of,a map of C

18、hina,a leg of the table,Sallys baseball bat,Bills cousin,a friend of my fathers,Exercises,一、根据首字母填写单词。 1. This isa photo of my f . 2. My g are very old. 3. My friend Jean sent (寄) me a p. 4. My mothers sister is my a. 5. Jim is his fathers s.,amily / father,randparents,hoto/picture,unt,on,三、用所给词的适当形

19、式填空。 1.Are _ (this) your parents? 2.Those _(be) my friends.3. _ (those) is a pencil. 4. _ (she) are my grandparents. 5. They are his _(cousin).,these,are,That,They,cousins,完成句子。 (A) 根据括号中的要求,完成下列句子。每空只填一词。 1. This is my sister. (改为复数形式) These are _ _. 2. 这是你的书包吗?不是。(根据汉语提示补全句子) _ this _ bag? _, it _

20、. 3. That woman is my aunt.(改为一般疑问句) _ _ _ your aunt? 4. Its a back pack in English.(对划线部分提问) _ _ in English? 5. We are English students.(改为单数形式) _ _ _ English_.,our,sisters,Is,your,No,isnt,Is,that,woman,Whats,this,I,am,an,student,No,(B) 根据括号中的要求,完成下列句子。每空只填一词。 1. These are our dictionaries.(改为单数形式)

21、 _ _ a dictionary. 2. Are these your friends?(做否定回答) No, _ _. 3. 他们不是我的哥哥。 (根据汉语提示补全句子) They _my _. 4. 谢谢你给我看你的全家福。(根据汉语提示补全句子) Thank you _ showing _the great photo of your family . 5. Is this a photo of your family? (改为肯定句) This is _ _ of _ _.,This,is,they,arent,arent,brothers,for,me,a,photo,my,family,

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