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1、Unit 3 Is this your pencil?Section A (Grammar Focus, 3a3c)Topic: Things in the classroomLanguage goals: Identify ownership Target language: Is this your pencil? Yes, it is. / No, it isnt. Whats this in English? Its a pen. How do you spell it? P-E-NPeriod 2Attention!Complete the questions and answers
2、 about each picture. 根据图片补全问句和答语。3aIs_ 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_.thisisntthesetheythatisthosearent Read the questions and complete the answers. 阅读问句并补全对话。1. Is this her ruler?2.
3、Is that Erics schoolbag?3. Are these his pencils?4. Are those Annas books?Yes, . Its .No, . Sallys.Yes, . Theyre .No, . Mine.it ishersit isntItsthey arehisthey arentTheyre3bPut some things into the teachers box.在老师的盒子里放一些物品。GAME 游戏 找主人。3cThen take one thing out of the box and find the owner. You onl
4、y have two guesses! 从盒子里取出物品并找到它们的主人。你只有两次猜测机会!3cA: Is this your book?B: Yes, it is.Conversation 1A: Is that your ruler?B: No, it isnt. It is hers. Conversation 2A: Is this your pen?B: Yes, it is. Its mine.Conversation 3 Words that show ownershipI my (我的) mineHe his (他的) hisShe her (她的) herThey thei
5、r (他们的) theirsIt its (它的) its形容词性物主代词名词性物主代词1.指示代词（1）在句子中，指示代词可以充当主语、定语、 宾语或表语。如： This is a pear. (作主语) 这是一个梨。 These photos are very interesting and those arent. (作定语) 这些照片很有趣, 那些没意思。 I like this very much. (作宾语) 我很喜欢这个。 Oh, its not that. (作表语) 哦, 不是那个。Explanation （2）学习指示代词, 应注意以下几点: this与is, these与
6、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, 回答一般用it代替this和that， they代替these和those。如：-Is that a ruler？ 那是尺子吗？ -No, it isnt. Its a pen. 不, 不是。是钢笔。-Are these your books? 这些是你的书吗? -Yes, they are. 是的。2. no和not二者都是“不”的意思，但用法不同。前者可单独使用，用于回答一般疑问句，反义词为yes；后者不能单独使用，要和be动词、助动词等一起构成否定句。 如： -I
7、s this your pencil? 这是你的铅笔吗? -No, it isnt. 不, 不是。 It is not my book. 这不是我的书。7. How do you spell it? 你怎样拼写它？ 这是一个由疑问词how引导的特殊疑问句。 how在句中用于询问方式, 意为“怎样”。 do在句中是助动词, 用于帮助构成疑问句， 本身无词义。 8. What about ? 怎么样？/好吗？(询问消息或提出建议)=How about ?e.g.1.What about a drink?=How about a drink? 喝杯酒怎么样？2. -Where do we go? 我
8、们去哪里呢？ -How about Hawaii? / What about Hong Kong? 夏威夷怎么样？杭州好吗？Grammar FocusThis is a pencil.Is this a pencil?This is my pencil.Is this your pencil?Grammar Focus 一般疑问句一、含义 以动词be, have或助动词、情态动词开头， 以yes或no作回答的问句叫做一般疑问句。 回答时可以用完整的句子回答，但大多数 情况下只需作简略回答。 结构：“be + 主语 + 其他部分？” 意思：吗？ 答句：Yes/No开头回答。 朗读：一般疑问句用升
9、调注意：1.肯定回答不可以缩写。 2.大写句子开头字母。 3.句末用 问 号。 4.主语第一人称变第二人称。 例如：Is it your schoolbag? Yes, it is./ No ,it isnt. Are these his pens? Yes, they are./ No, they arent. I.含有 be 动词的一般疑问句句型转换1. That is his schoolbag. (变为一般疑问句) _ _ his schoolbag? (作肯定及否定回答) Yes, _ _. / No, _ _. 2. These are her erasers. (变为一般疑问句)
10、 _ _ her erasers? (作肯定及否定回答) Yes, _ _. / No, _ _.Is thatit isit isntAre thesethey arethey arentThisismypencil.Is thisyourpencil?含有be动词的陈述句变为一般疑问句的步骤1.-Is this your _ _? -Yes, _ you. _ that is _ _.2. -_ this _ key? -Yes, _ is. _ mine.pencilboxthankAndmyschoolbag. 根据图片完成句子。Is youritIts 解析:Its是It is的缩写
11、形式,It指代this; “ Its mine.”=“Its my key.”Exercises3. Heres _ _.aneraser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”的意思。如果名词的读音以辅音音素开头, 用不定冠词a, 如:a banana, a pear; 如果名词的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 开头的词,故要用冠词an。. 按要求写出下列词的相应形式。1. hi (同义词)_2. no (反义词)_3. are (同音字母)_4. co
12、lor (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)_helloyesRrcolorImyouI too/two(二) it is10. 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) _anI that is my names whats eveningthat1. -Is this your pen? -_ A. Yes,
13、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.DD. 单项选择3. -Whats this? -_ A. Yes, it is. B. No, it isnt. C. Its a eraser. D. Its an eraser.4. -Whats _ name? -_ name is Mei Ling. A. you
14、r; My B. your; my C. your; I D. you; myDA. 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. Isisisisaream1. This is her eraser. (改为一般疑问句, 并作肯定 回答)2. That is his pencil sharpener. (改为一般疑问句, 并作否定回答)3. this, schoo
15、l, 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4.The picture is on the wall. (一般疑问句)5. Is that a soccer ball? (否定回答)6. Im Cindy. (同义句)7. Is this your pen? (肯定回答)No, it isnt. My names Cindy.Yes, it is.Is the picture on
16、the wall?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?.将下列句子变为一般疑问句，并作简要回答。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.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 nic
