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1、Section A3 3a-3c,Unit 3 Is this your pencil?,pen,ruler,book,eraser,pencil,school bag,teacher,dictionary,pencil box,根据图片写出正确的单词。,Revision,Complete the questions and answers about each picture. 根据图片补全问句和答语。,3a,this,isnt,these,they,that,is,those,arent,Read the questions and complete the answers. 阅读问句并补
2、全对话。,it is,hers,it isnt,Its,they are,his,they arent,Theyre,3b,Put some things into the teachers box. 在老师的盒子里放一些物品。,GAME 游戏,找主人。,3c,Then take one thing out of the box and find the owner. You only 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!,3c,A: Is this your book? B: Yes, it is.,Conversation 1,A: I
3、s that your ruler? B: No, it isnt. It is hers.,Conversation 2,A: Is this your pen? B: Yes, it is. Its mine.,Conversation 3,一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？”,1. 含有 be 动词的一般疑问句。,Explanation,一般疑问句 一、含义 以yes 或no作回答的问句叫做一般疑问句。
4、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。,This,is,my,pencil.,Is,this,your,pencil?,含有be动词的陈述句变为一般疑问句的步骤,二、构成及答语 如果句中有动词be (am, is, are)，将动词 提到主语前，并大写开头字母，句末用 问号，主语第一人称变第二人称，即变成 了一般疑问句。 一般疑问句要用Yes或No来回答。它的 肯定答语是Yes, it is. 否定答语是No，it isnt. 注意答语用it代替this/that。,1. 2. 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
5、pear. (作主语) These videos are very interesting and those arent. (作定语) I like this very much. (作宾语) Oh, its not that. (作表语),（2）学习指示代词, 应注意以下几点: this与is, these与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.
6、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。,3. no和not 二者都是“不”的意思，但用法不同。no可 单独使用，用于回答一般疑问句，反义词为 yes；not不能单独使用，要和be动词、助动 词等一起构成否定句。,eg： -Is this your pencil? -No, it isnt. It is not my book. 这不是我的书。,4. sorry adj. 抱歉的 sorry是Im sorry的省略形式, 用于冒犯、 冲撞了他人或伤害了对方等场合。 常用的回答如下： Not
7、 at all. /Thats all right. /It doesnt matter. / Never mind. 此外, sorry还可表示“遗憾的; 难过的”等。,1.-Is this your _ _? -Yes, _ you. _ that is _ _. 2. -_ this _ key? -Yes, _ is. _ mine.,pencil,box,thank,And,my,schoolbag,. 根据图片完成句子。,Is,your,it,Its,解析:Its是It is的缩写形式,It指代this; “ Its mine.”=“Its my key.”,Exercises,3
8、. Heres _ _.,an,eraser,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. color (动词)_ 5. I am (缩写形式)_ 6. u (同音词)_
9、 7. my (主格)_ 8. to (同音词)_ 9. its (完整形式)_,hello,yes,Rr,color,Im,you,I,too/two(二),it is,10. 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) _,an,I,that is,my names,whats,evening,that,1. -Is this your pen? -_ A. Yes, this is. B. Ye
10、s, 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.,D,D,. 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. your; My B.
11、 your; my C. your; I D. you; my,D,A,. 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.,Is,is,is,is,are,am,1. 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. thi
12、s, school, 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
13、.,Is the picture on 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?,3. He is my good friend. 4. These are nice pictures. 5. Those
14、 are school things.,Is he your good friend? Yes, he is./No, he isnt.,Are these nice pictures? Yes, they are. / No, they arent.,Are these school things? Yes, they are. / No, they arent.,.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.,1. Copy the new words of P13 five times; 2. Find out the English words of school things you know.,Thank you,
