Unit 3 Is this your pencil? Section A Grammar focus-3c 课件

课件37张PPT。Unit 3
Is this your pencil?Section A Grammar focus-3cI. 根据图片写出正确的单词。penrulerbookeraserpencilschool bagteacherdictionarypencil boxa penan erasera rulera pencila pencil boxReviewa schoolbaga pencil boxa booka dictionary1. it (复数) _________
2. my (名词性物主代词) _________
3. her (名词性物主代词) _________
4. his (名词性物主代词) _________theyII. 按要求写出正确的单词或句子。minehershis5. your (名词性物主代词) _________
6. Bob (名词所有格) __________
7. 谢谢你 ____________
8. ……怎么样? ____________
9. 不客气 ________________
10. 为……而感谢 _________________yoursBob’sthank youWhat about…?You’re welcomeThank you for …1. To learn to use Yes/No questions and short answers to identify ownership
1)-Is this/that your…?
-Yes, it is. It’s mine./ No, it isn’t. It’s hers.
2)-Are these/those your/his/her books?
-Yes, they are. They are mine/his/hers. /
No, they aren’t. They are…
2. To learn to use possessive pronouns mine, yours, his, hersIs this the lady’s handbag?—Excuse?me!
—Yes?—Is?this?your?handbag?—Pardon?—Is?this?your?handbag??—Yes,?it?is.—Thank?you?very?much.Read the conversation and observe the red words. 含有be动词的一般疑问句Grammar Focus 这是你的铅笔吗？
____ ____ your pencil?
是的。它是我的。
Yes, ____ ____. It’s _____.
不是。它是她的。
No, ____ _____. It’s _____. Is thismineit isn’tit is 一、重点句型。hers2. 这是他的绿色钢笔吗？
___ this ___ green pen?
是的。/ 不是。
Yes, ___ ___. / No, ___ _____.
蓝色的钢笔是他的。
The ____ ____ is _____. it isn’tit is Is hisblue pen his3. 那是你的书包吗？
____ ____ your schoolbag?
是的。
Yes, ___ ___.
不是。是他的。
No, __ ____. _____ his.Is thatit isit isn’tIt’s4. 这些是你的书吗？
______ ______ your books?
是的。
Yes, ____ ____.
不是。它们是她的。
No, _____ ______. _______ hers.Are thesethey arethey aren’tThey’re5. 那些是她的钥匙吗？
____ _____ her _____?
是的。
Yes, ____ ____.
不是。它们是我的。
No, _____ ______. _______ mine.they arethey aren’tAre those keysThey’re1. it is = ______ 2. they are = _______
3. is not = _______ 4. are not = _______
5. that is = _______
6. name is = ________it’s二、写出下列表达方式的缩写形式。they’reisn’taren’tthat’sname’s 一般疑问句是在句子中用提问的方式提供一些信息, 要求对方用Yes或No回答的疑问句。朗读一般疑问句用升调, 其简略答语用降调。
由be动词(am, is, are)引导的疑问句结构是: “be+主语+其他部分？”含有be动词的一般疑问句一调二改三问号
“一调” ：把be动词调至句首；
“二改”： 改主语称谓；
“三问号”：在句末加上问号This is my pen.
Is this your pen?________________↗ 那是你的自行车吗？
___________________↗他们是你的朋友吗?
肯定回答：Yes, 主语+be (am, is, are).
否定回答：No, 主语+be (am, is, are) not. 通常要缩写。
--- __________________↗
这是你的铅笔吗？
--- ___________________↘
是的。/不是。Is that your bike?Are they your friends?Is this your pencil?Yes, it is. / No, it isn’t.Is this/that…?
Yes, it is. No, it isn’t.Are these/those…?
Yes, they are. No, they aren’t.2. -- Are these/those…?
-- Yes, they are. No, they aren’t. -- Is this/that…?
-- Yes, it is. No, it isn’t.(1) be动词与指示代词保持一致：this/that 用
is；these/those用are。
(2) 简略回答用it代替this/that, 用they代替
these/those。mine, yours, hers等是名词性物主代词, 相当于一个名词, 可以在句子中单独使用。它相当于“形容词物主代词+名
词”。而形容词性物主代词只能和名词在一起使用。名词性物主代词e.g. This is your ruler. It’s not my ruler.
(= This ruler is _____. It’s not _____.)
这是你的尺子，它不是我的。
Those aren’t his books. They’re her books.
(= Those books aren’t ____. They’re _____. )
那些书不是他的。它们是她的。yoursminehishers形容词性物主代词和名词性物主代词myourmineoursyouryourshishisherhersitsitstheirtheirsYes, it ___.Is ____ his ruler?Are _____ my pencils?Yes, ____ are.No, it ____.Is ____ your book?No, they ______.Are _____ her pens?thistheseisn’ttheythatthoseis3aComplete the questions and answers about each picture.Yes, it is.No, they aren’t.No, it isn’t.Yes, they are.aren’t1. Is this her ruler?
2. Is that Eric’s schoolbag?
3. Are these his pencils?
4. Are those Anna’s books?Yes, ________. They’re ___.No, ______. ____ Sally’s.No, __________. ________ mine. Yes, ____. It’s _____. Read the questions and complete the answers.it is3bhersit isn’tIt’sthey arehisthey aren’tThey’reThis is my ___________.
_______ your dictionary?
Yes, ______. It’s ______.
No, ______. It’s his/hers. dictionaryIs thisit ismineit isn’t______ his pencil box.
__________________?
Yes, it is. ______.
__________. It’s mine.Is this his pencil boxThis isIt’s hisNo, it isn’t3cPut some things into the teacher’s box. Then take one thing out of the box and find the owner. You only have two guesses!Is this your eraser?No, it isn’t.Find the owner of the eraser!A: Excuse me. Is this your …?
B: No, it isn’t. I think it’s her / his ….
A: Excuse me. Is this your …?
C: No, it isn’t. I think it’s hers / his.
A: Is this your …?
D: Yes, it is. It’s my ….
A: Here you are.
D: Thank you.*Yes/No questions and short answers
A: Is this/that ...?
B: Yes, it is./No, it isn’t.
A: Are these/those...?
B: Yes, they are./No, they aren’t.
*名词性物主代词
hers, his, mine, yours…Ⅰ.?根据括号内的要求完成下列各题，每空一
词(含缩略形式)。
1. Those are erasers.????(改为单数形式)
______ ______ ______ eraser.
2. My key is brown.????? (改为复数形式)
My ______ ______ brown.
3. This is a map.???????????????? (改为一般疑问句)
______ ______ a map?This is ankeys areIs this4.?—Are these your jackets???(补全否定答语)
—No, ______ ______.
5. —This is my photo. Is that your
photo? ??(补全肯定答语)
—Yes, that photo ______ ______.they aren’tis mineⅡ.?根据所给例子，将下列句子改写为对话。
例：This is my pen.
→—Is this your pen?
—Yes, it is.
1. This isn’t his pencil.
→____________________________________
? ____________________________________
2. That is her jacket.
→____________________________________
? ____________________________________Is this his pencil?No, it isn’t.Is that her jacket?Yes, it is.3. These are Lucy’s books.
→____________________________________
? ____________________________________
4. Those aren’t Jim’s photos.
→____________________________________
? ____________________________________Are these Lucy’s books?Are those Jim’s photos?No, they aren’t.Yes, they are.1. Review Grammar.
2. Preview Section B 1a-1e.