X七（上）Unit 3 Section A-2.ppt

1、,英语教学课件系列,Go,for,it!,七年级(上),Unit 3 Is this your pencil?,Grammar Focus-3c,Memory games,加油！,_your pencil? _. Its mine.,_that your_? _. _hers.,Review,Is this,Yes, it is,Is,ruler,No, it isnt,Its,This is a schoolbag. Is this your schoolbag? Yes, it is. Its mine. No, it isnt. Its his/hers.,This is a penci

2、l-box. Is this your pencil-box? Yes, it is. Its mine. No, it isnt. Its his/hers.,Conversations:,Yes, it is. Its my schoolbag.,Is this your schoolbag?,Is this your book?,No, it isnt . Its his book.,Chant,This is an eraser. Eraser, eraser, E-R-A-S-E-R, eraser. That is a ruler. Ruler, ruler, R-U-L-E-R,

3、 ruler. .,Grammar Focus,Attention!,3a Complete the questions and answers about each picture.,this,isnt,these,they,that,is,those,arent,3b Read the questions and complete the answers.,it is,hers,it isnt,It is,they are,his,they arent,Theyre,3c Put some things into the teachers box. Then take something

4、out of the box and find the owner. You only have two guesses!,A: Is this your book? B: Yes, it is.,Conversation 1,A: Is 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,Grammar focus,This is a pencil.,Is this a pencil?,This is m

5、y pencil.,Is this your pencil?,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。,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。,This,is,my,pencil.,Is,thi

6、s,your,pencil?,含有be动词的陈述句变为一般疑问句的步骤,一般疑问句的肯定和否定回答：,Is this your mother ?,Are these your brothers ?,Yes, it is. No, it isnt,Yes, they are. No, they arent,Is he your brother ?,Yes, he is. No, he isnt,总结：,1.答语中的代词必须是_代词，,人称,he 、she、 it、 they、 we、 I,不能用these,不能用this,和问句中的主语保持一致,一般疑问句的肯定和否定回答：,Is this yo

7、ur pencil ?,Are these your brothers ?,Yes, it is. No, it isnt.,Yes, they are. No, they arent.,Is he your brother ?,Yes, he is. No, he isnt.,总结：,2.答语中的动词通常和_保持一致,问句中的首位动词,变为疑问句并做肯定和否定回答：,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.

8、,Is this your clock?,Is that your ring?,Are these her books?,Are those his oranges?,Are those your backpacks?,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.”=“

9、Its my key.”,Exercises,3. 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.

10、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)_,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?

11、-_ A. Yes , 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.,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

12、is Ma Ling. A. your; My B. 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.

13、 (改为一般疑问句, 并作否定回答) 3. this, 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 brother. (肯定回答),No, it isn

14、t.,My names Cindy.,Yes, it is.,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?,.将下列句子变为一般疑问句， 并作简要回答。,1. This i

15、s 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 nice pictures? Yes, they are. /No, they arent.,Are these school things? Yes, they are./No, they arent.,.改错：,1.Are this your book?,2.Those is my pen.,3.Is these his pencils?,4.Are those her ruler?,5.Are they your books? Yes, theyre.,Is this your book?/Are thes