this is my sistersection A.ppt

1、,Unit 3,This is my sister.,a book,books,That is a book.,This is a book.,These are books.,Those are books ,too.,These are my erasers.,Those are your pencil sharpeners.,This is an orange.,These are oranges.,That is her pencil.,Those are her pencils.,Is that his pencil case?,Yes,it is.,No, it isnt.,Is

2、this your pencil?,Are these your keys?,Yes, they are.,Are those her pens?,No, they arent.,A:Are these your ?,A :Are those your .?,B :Yes ,they are .,B:No,they arent.,be動(dòng)詞表示“是”，有三個(gè)：am ,is, are. 我（I）用(am), 你(you )用(are), is連著他(he)、她(she)、它(it), 單數(shù)is ，復(fù)數(shù)are.,單數(shù),復(fù)數(shù),this that is/am,these those are,變?yōu)橐蓡柧洌?/p>

3、,1.This is my clock. 2.That is your ring. 3.These are her books. 4.Those are his oranges. 5.Those are my backpacks.,Is this your clock?,Is that your ring?,Are these her books?,Are those his oranges?,改錯(cuò)：,1.Are this your book?,2.Those is my pen.,3.Is these his pencils?,4.Are those her ruler?,Is this y

4、our book?/Are these your books?,That is my pen./Those are my pens.,Are these his pencils?,Are those her rulers?,Are those your backpacks?,5.Are they your books?Yes,theyre.,Are they your books?Yes,they are.,1.一般直接加s， 如penpens,erasererasers,bookbooks. 2.以o.s.x.sh.ch.結(jié)尾的加es, 如watch-watches. 3.以輔音字母加y結(jié)尾

5、的，變y為i再加es, 如family-families,dictionary-dictionaries. 4.以f或fe結(jié)尾的變f或fe為v再加es， 如knife(小刀)knives. 5.部分以“o” 結(jié)尾加es 如potatoes (土豆） tomatoes（西紅柿） 其他加s, 如photo-photos,可數(shù)名詞復(fù)數(shù)：,把下列單數(shù)名詞變成復(fù)數(shù)：,pencil baseball game notebook ring ruler,pencils baseballs games notebooks rings rulers,watch fish bus box potato tomato

6、,Watches fishes buses boxes potatoes tomatoes,family baby party,families babies parties,boy class knife life dictionary photo,boys classes knives lives dictionaries photos,把下列句子單數(shù)變成復(fù)數(shù)：,1.This is a book.,2.That is an orange.,3. This is my pencil .,4.That is her quilt.,5.Is this your watch?,6.Is that

7、his dictionary?,7.It is my map.,8.Thats his ring.,This are books.,Those are oranges.,These are quilts.,Those are her quilts.,Are these your watches?,Are those his dictionaries?,They are maps.,Those are his rings.,人稱代詞和物主代詞：,人稱代詞是經(jīng)常用做主語的代詞， 物主代詞就是表示所有關(guān)系的代詞。,人稱代詞： I 我 you 你 he 他 she 她 it它 we我們 you 你們

8、they他們,形容詞性物主代詞 ： my 我的 your 你的 his 他的 her她的 its 它的 our 我們的 your 你們的 their 他們的,把下列句子翻譯成英語：,1.這是他的鉛筆。,2.那個(gè)是你的文具盒嗎？,3.那些是你們的桔子嗎？,4.這些不是他們的地圖。,5.那些是他們的字典嗎？,6.這些是我們的削筆刀嗎？,7.那些是她的手表嗎？,8.它是我們的學(xué)校。,This is his pencil.,Is that your pencil case?,Are those your oranges?,These are not their maps.,Are those their dictionaries?,Are these our pencil sharpeners?,Are those her watches?,It is our school.,1.This is my clock. 2.That is your ring. 3.These are her books. 4.Those are his oranges. 5.Those are my backpacks 6.He is my sister. 7.She is his mother. 8.I am Jeff.,1.Is this your clock? 2. Is that