牛津英语3B Unit 2 Yes or No

S2: Yes, it is.…

T:（蒙住学生的眼睛，让学生闻一闻、尝一尝后回答）Is this a banana?

S: No.

T: You are right. No, It isn’t. (帮助学生回答No, it isn’t.)

T:（出示句型并领读）Is this a banana? No, it isn’t

S:（跟读句型）Is this a banana? No, it isn’t.

S1:（让学生摸一摸、闻一闻、尝一尝，运用句型）Is this a crayon?

S2: No, it isn’t.…

T:（板书并领读句型）Is this/that a…? Yes, it is. No, it isn’t.

S:（跟读句型）

（点评：在新授句型的过程中，组织学生采取摸、闻、尝的方式猜测实物并问答，直观形象，有利于学生理解句型的含义，提高实际运用的能力。此外，还有利于学生活跃身心，减轻学习疲劳，使教学不只是智力活动的过程，而且是情感活动的过程、情知互动的过程。）

T:（呈现出一些物品的局部图片，让学生看图猜测）Please guess.

S1: Is this a…?

T: Yes, it is.／No, it isn’t.

…

S: Is this a toy cat?

T: Yes, it is. Look at my toy cat.

S: How nice.

T: Thank you.

Now boys and girls, show me your beautiful presents.

S: Look at my….

T: How nice. / What a nice….

T:（板书并领读日常用语）What a nice…

S:（跟读）

（点评：紧接上面句型的操练，巧妙地评价学生所带物品，穿插不同的表达方式。运用此法引出新的句子，使学生明白新句子和以前学过的句子意思是一致的，同时让学生感悟到语言的丰富性。）

T:（出示一只布袋，让学生隔着袋子摸摸猜猜。）There are many beautiful things in my school bag. Touch and guess.

S1: Is this a…?

S2: No, it isn’t. I think it’s a clock.

T: Yes, it’s a clock.

T: Look at my clock.

S: What a nice clock.

T:（出示并领读单词）clock clock clock

S:（跟读单词）clock clock clock

T: Touch this. What is it?

S:钥匙.

T: It’s a key.

T:（出示并领读单词）key key key

S:（跟读单词）key key key

T:（分别出示玩具电话与电脑的图片）Is this a key?

S: No, it isn’t. It’s a telephone.

T: Is that a TV?

S: No, it isn’t.

T: It’s a computer.

T:（出示并领读单词）compute rcomputer computer

S:（跟读单词）computerc omputer computer

T: Let’s play. Touch and guess.

S: Great.

T:（拿出一个大盒子，里面有许多图片。请一位同学上台从中拿出一张出示给大家看，请另一学生面向黑板并进行猜测。）

S1: Is that a…?

S:（下面座位上的学生进行应答）Yes, it is./ No, it isn’t.

S2: What a nice….

T:（学生猜对了，将图片奖励给他。）Good, you can get it