初中Unit 6 When was it invented?Section B课前预习课件ppt

导入新课

Leading in

1. Greeting each other.
2. To show a short video and get students to say something about the taste of potato chips.
3. Teach the new words.

1. Greeting
2. Free talk about the potato chips.

To introduce the topic.

讲授新课

Teaching the new lesson

头脑风暴(Brainstorm)

1. Get students to list the taste about the food.
2. To show the map about words  which can be used to describe flavors.
3. Get students to read and remember.

讲授新课（Presentation）

1. To show a picture and get students to say the name of the thing and the taste.
2. Use the same way to teach the food taste and get students to learn the new words.
3. Read the title in 1a and ask students write the word under each picture to describe the food.
4. Check the answers one by one.
5. Get students to list some food according to the taste in the form of 1b.
6. Ask several students to show their works,others can add more if they have different answers.

听力练习（Listening）

1. To show some pictures about chips and explain the topic of the listening.
2. Get students to read the statements in 1c and translate into Chinese.
3. Play the tapes for the first for everyone can catch the main idea.
4. Play the tapes for the second time and get students to judge “T” or “F”.
5. Ask several students to show their answers and try to explain the reason.
6. Ask students to read the short passage in 1d and predict the missing part.
7. Play the tapes for the third time and get students to fill in the blanks.
8. Listen and explain the passage in detail and check the answers one by one.
9. Play the tapes for students to read and correct the pronunciation.

对话练习（Pair work）

1. Get students to read the function structures on 1e and translate into Chinese.
2. Ask students to make conversation with partners by using the given information in listening materials.
3. Choose several volunteers to role play in front of the class.

小结及复习（Summary & Revision）

1. Get students to enjoy a short video about how to make potato chips.
2. Help students to list the simple steps to making potato chips.
3. Ask students to retell the steps how to make potato chips by using the given sentences or their words.

List some words about flavors.

Learn the new phrases about food taste and try to describe things.

Listen the conversation and finish several tasks to get the main idea.

Learn some useful expressions.

Make dialogue with

partners.

Review and retell.

Vocabulary preparation

Teach new vocabulary and practice.

Practice listening skills and new words.

Review and practice oral English.

Summary

课堂小结

本节课帮助学生积累了有关食物口味的相关词汇，并教会学生怎样准确表达食物的口味和口感。同时，在完成阅读任务的同时讲述了关于薯片由来的小故事，帮助学生了解其他国家的饮食文化。

板书设计

Unit 6 When was it invented?

课后作业

Review and exercise.

课后反思

1. Advantages（亮点）：本课围绕话题展开了讨论和听力训练，同时丰富了词汇量和相关的表达方式，也帮助学生梳理了制作食物的简单步骤。

2.Disadvantages（不足）：本课的主要内容集中在词汇部分，对语法的训练较少，难度较低，教学任务相对简单没有挑战。

3.Teaching Advice（教学建议）：教师可结合学生的基本情况增设更多的问题加深听力难度，另准备一些语法题巩固前面所学的知识。