2017_2018学年七年级英语Unit3IsthisyourpencilSectionA课件.pptx

Name them in English!,dictionary,schoolbag,pencil,pencil box,Name them in English !,ruler,pen,eraser,pencil sharpener,Do you want to come to my room?,Whats in his room?,房间,This is his pen.,These are his pens.,这些,This is his book.,These are his books.,这些,That is his orange.,Those are his oranges.,那些,That is his jacket.,Those are his jackets.,那些,1a Match the words with the things in the picture.,pencil _ pen _ book _ eraser _ ruler _ pencil box _ schoolbag _ dictionary _,e,g,b,h,c,f,a,d,A: Is this your pencil? B: Yes, it is. Its mine.,A: Is that your schoolbag? B: No, it isnt. Its his.,A: Are these your books? B: No, they arent. Theyre hers.,3,2,1,1b Listen and number the conversations1-3.,1c Pairwork: Practice the conversations above with your partner. Then make your own conversations.,Its my schoolbag.,Its his book.,Is that your pen?,Yes, it is. Its mine.,Is that your pencil box?,No, it isnt. Its hers.,Its my pen.,Its her pencil box.,2a Listen and check the things you hear.,2b Listen again. Complete the conversation with the words in the box.,erasers pencil ruler pencil box books,Tom: Excuse me, Grace. Is this your _? Grace: Yes, thank you. And those are my _. Tom: And Jane, is this your_? Jane: No, it isnt. Its hers. Tom: OK, and these are my _. This is your_, Jane.,pencil,erasers,ruler,books,pencil box,2c Practice the conversation in 2b. Then make your own conversations using the things in your classroom.,Teacher: Hi, Anna. Are these your pencils? Anna: No, theyre Bobs. Teacher: And is this his green pen? Anna: No, it isnt. The blue pen is his. Teacher: What about this dictionary? Anna: Its Helens. And the green pen is hers, too. Teacher: And the eraser? Is that yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: Youre welcome.,2d Role-play the conversation.,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 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 3,1.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 video clips are very interesting and those ones are not. (作定语) 这些光碟很有趣, 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： -Is 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。,3. 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 at all. 没关系。 Thats all right. 没关系。 It doesnt matter. 不要紧, 没关系。 Never mind. 别在意, 没关系。 此外, sorry还可表示“遗憾的; 难过的”等。,4. thank n. & v. 感谢 常用的表示感谢的句子有： Many thanks. 多谢! Thanks a lot. 多谢。 Thanks. 谢谢。 Thank you. 谢谢你！,5. Thanks for 意为“谢谢”, 后接名词。 等同于 thank s.b.(某人) for s.th. 因为某事感谢某人。 E.g. Thanks for your help.=Thank you for your help. 谢谢你对我的帮助。 Thanks for his beautiful card.=Thank him for the beautiful card. 谢谢你给我这么漂亮的卡片。,6. in prep. 用(方法、媒介、工具等)； 使用(语言)。如： John is drawing a car in pencil. 约翰正用铅笔画汽车。 We always speak in English. 我们总是用英语交谈。,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? 我们去哪里呢？ -How about Hawaii?/ what about Hongkong? 夏威夷怎么样？杭州好吗？,9. The words that show ownership,I my (我的) mine He his (他的) his She her (她的) her They their (他们的) theirs It its (它的) its,Grammar focus,This is a pencil.,Is this a pencil?,This is my 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,this,your,pencil?,含有be动词的陈述句变为一般疑问句的步骤,如： -Is this your pencil? 这是你的铅笔吗? -Yes, it is. 是的。 -Have you any magazines? 你有杂志吗? -Yes, I have. 有。,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. 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)_ 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. 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 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. (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 isnt.,My names Cindy.,Yes, it is.,Is the picture on the wall?,8. at, please,