unit3_Is_this_your_pencil-课件（PPT-精）.pptVIP

Put some things into the teacher’s box. 在老师的盒子里放一些物品。 GAME 游戏 找主人。 4a 含be动词的一般疑问句 定义：一般疑问句就是以yes或no来回答的疑问句。一般疑问句用来询问事物或某种情况是否属实，需要作出肯定或否定回答。 be动词引导的疑问句，结构是“be+主语+其他部分？”即把肯定句的be动词提前就是一般疑问句，注意be动词是am时，提前要改为Are，主语I要改为you，其他句子定语my改为your,不能自问自答。 This is his pen. ----Is this his pen? Im Nick. ---Are you Nick? 肯定回答用“Yes, 主语+be. 否定回答用”No，主语+be+not. (be和not可用缩写形式 are not= arent is not=isnt am not不可以缩写。） --Is this your English book? --Yes, it is/No,it isnt --Are you Jim? --Yes, I am /No, I am not 一般疑问句读时用升调，简略答语用降调朗读。 Is this your ruler?↑ Yes, it is .↓ 当主语是this 或that 时，在答语中要用it来代替this和that .当主语是表示人（物）的名词或代词，在答语中用he, she, they,it来代替原来的主语。 Is that your book? 误：Yes，that is。 正：Yes, it is . Is the boy your brother? 误：No，the boy isnt. 正：No,he isnt 缩略形式错误。在一般疑问句的肯定回答中，主语和be不能缩写。 Are you a girl? 误：Yes, Im 正：Yes，I am. 改为一般疑问句并作肯定和否定回答 These are his pencils. 改为否定句 It is an apple. 改为单数或复数句子 These are his watches. I am an English boy. Thats his car. Those are apples. That is my pen. This is her ruler. Are they your dictionaries? This is Lucys pencil. Your ID card is in your bag. It isnt her book. It is a pen. Is that her key? 含有be动词肯定句变一般疑问句口诀： 一调，二变，三问号。 ↓ ↓ → Unit 2 Section B Period 4 Words Expressions baseball watch computer game computer game key notebook ring bag ID card 棒球 手表 电脑 游戏 电子游戏 钥匙 笔记本 环；戒指 包 身份证 Match the words with the things in the picture. baseball ___ 2. watch ___ 3. computer game ___ 4. ID card ___ 5. key ___ 6. notebook ___ 7. ring ___ 8. pen ___ 9.bag____ e b h a i g c d 1a f A: What’s this in English? B: It’s a watch. A: How do you spell it?=Can you spell it?=Spell it please. B: W-A-T-C-H. A: What’s this? B: It’s a watch. A: How do you spell it? (Spell it please.) B: W—A—T—C—H. A:What color is it? B: It’s yellow. Pairwork A: Excuse me, Mary. Is this your book? B: Yes, ____ ____. A: Mary, is this your pencil? B: No,