1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
(2).To train students' listening skill by talking about the history of potato chips.
3.Emotion, attitude and value:
Lead students to know the importance of inventions in daily life.
Ⅱ. Important points:
Master the new words and target language.
Master the use of passive voice.
Develop students' listening and speaking skills.
Ⅲ. Difficult point.
Develop students' listening and speaking skills by talking about the history of food.
Teaching procedure:
StepⅠ Warm up
Greeting
Greet students as usual.
Revision
Ask students some questions about the inventions we learned last class. Show some questions about the telephone and tea on the screen. Ask some students to give answers.
Step Ⅱ.Presentation
Show the pictures of some fruit and vegetables.Lead students to think about their names and tastes.
T：What are they called?
How do they taste？
Teach the new words salty,crispy,sour,sweet. Teach other words like customer, by mistake….
Teach activities 1a and 1b.
These two parts are designed to provide students with vocabulary practice.
(1).Ask students to read the new words and phrases.
(2).Show students the pictures of 1a on the screen .
Call students' attention to the picture and read the instructions to the class.
Ask: What kind of food can you see? How do they taste?
Ask students to think about them. Then ask students to choose the words from the box to describe them. Ask some students to give the answers. Finally, write down the words below each picture.
(3).Call students' attention to the box in 1b and point at the example ,then read the instructions to the class.
T:Can you think of other food that tastes sweet/crispy?
What food tastes salty/sour?