人教新目标七年级英语上册unit3 sectionA 第1课时课件

Period I,Unit 3,Is this your pencil?,1. Learn the words on page13 and page14. 2. Use target languages: Is this your pencil? Yes, it is. / No, it isnt. Is that her eraser? Yes, it is. /No, it isnt. 3. Train the listening and speaking skills.,What things are there in your schoolbag?,a schoolbag,a pencil box,a book,a dictionary,Look and say,a pencil sharpener,a pen,an eraser,a ruler,a pencil,a pencil box,Look and say,1a,Match the words with the things in the picture.,将词语与圈中物品匹配。,1. pencil _ 2. pen_ 3. books_ 4. eraser _ 5. ruler _ 6. pencil box _ 7.schoolbag_ 8. dictionary _,e,g,b,h,c,f,a,d,Whats this/that in English? Is it a ruler?,No, it isnt. Its an eraser.,Exercise,Whats this/that in English? Is it a dictionary?,No, it isnt . Its a ruler.,Exercise,Whats this/that in English? Is it a dictionary?,Yes, it is.,Exercise,Whats this/that in English? Is it a pencil sharpener?,No, it isnt. Its a schoolbag.,Exercise,_your pencil? _. Its my pencil.,_that your_? _. _her ruler.,Look and say,Is this,Yes, it is,Is,ruler,No, it isnt,Its,Listen and number the conversations(1-3). 听录音，给下列对话编号1-3.,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.,1b,1,2,3,Pairwork,Practice the conversations. Then make your own conversations.,1c,Is this your pencil? Yes, it is. Its my pencil. Is that your eraser? No, it isnt. Its his eraser. Is this your dictionary? No, it isnt. Its her dictionary.,2a,Listen and check the things you hear. 听录音，在你听到的物品后打勾。,Listen again. Complete the conversation with the words in the box.听录音，用方框里的单词补全对话。,eraser s pencil ruler pencil box books,Tim: Excuse me, Grace. Is this your ? Sonia: Yes, thank you. And those are my . Tim: And Jane, is this your ? Jane: No, it isnt. Its hers. Tim: OK, and these are my . This is your , Jane.,pencil,erasers,ruler,books,pencil box,2b,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！,Explanation,指示代词 this that 表示“这个”“那个” 等指示概念的词，叫指示代词。如this，that等。英语中指示代词的用法同汉语中的情况相似, this(这个) 一般用来指较近的人或事物, that(那个) 则指较远的人或事物。,Explanation,this与is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，如：,Is that a ruler？ 那是尺子吗？ No, it isnt. Its a pen. 不, 不是。是钢笔。,Explanation,A: Excuse me, Mary. Is this your book? B: Yes, _ _. A: Mary, is this your pencil? B: No, it _. Its _ pencil. A: Whats this _ English? B: _ _ eraser. A: Spell it, please. B: _.,it,is,isnt,his /her,in,Its,an,E-R-A-S-E-R,Exercise,根据上下文补全下列对话。,一般疑问句 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。如：,Is this your pencil?这是你的铅笔吗? Yes, it is. 是的。,Explanation,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。 例如：,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。,Explanation,A: Excuse me. Is this your eraser? B: No, it isnt. I think its her/his eraser. A: Excuse me. Is this your eraser? C: No, it isnt. I think its her/his eraser. A: Is this your eraser? D: Yes, it is. Its my eraser. Thank you.,Practice the conversations below. Then make your own conversations. 练习下面的对话，然后和同伴编新对话。,A: Excuse me, Mary. Is this your book? B: Yes, _ _. A: Mary, is this your pencil? B: No, it _. Its _ pencil. A: Whats this _ English? B: _ _ eraser. A: Sp