牛津译林版八年级英语下册Unit 8 A green world第4课时示范课教案

Unit 8 A green world

Grammar

一、教学目标

1. 掌握本课重点词汇和短语：pollute, living, poster, display, harm, clean up。

2. 掌握本课重点句型：

You will be punished if you cut down a tree.

These bottles will be recycled to make new things.

I will be/am going to be supported.

You/We/They will be/are going to be supported.

He/She/It will be/is going to be supported.

3. 学会一般将来时被动语态的基本结构和用法。

4. 学会一般将来时的主动和被动两种语态互换。

二、教学重难点

重点：
1. 指导学生学会一般将来时被动语态的基本结构和用法。

2. 指导学生正确使用一般将来时被动语态。

难点：指导学生学会正确使用一般将来时被动语态。

三、教学过程

Step 1 Warming-up

1. Guide Ss to review the form of the passive voice.

【设计意图】通过复习被动语态在一般现在时和一般过去时中结构，帮助学生做好学习新知识的准备。

2. Guide Ss to enjoy proverbs with the passive voice in the simple future tense and translate them. Ask them pay attention to the underlined parts.

A friend without faults will never be found.（世界上没有十全十美的朋友。）

Time past will not be called back again.（时间一去不复返。）

As you salute, you will be saluted.（敬人者，人敬之。）

【设计意图】通过名言警句，对学生的品德进行引导的同时，让学生从中感知一般将来时的被动语态。

Step 2 Presentation

1. Ask the students to read the sentences on the screen to discover the rule.

2. Guide Ss to work out the rule.

【设计意图】采用归纳教学法，让学生自己发现语法规则更符合他们现有的心智，也便于记忆与运用。

3. Guide Ss to circle the right answer.

【设计意图】在发现规则和总结规则之后，趁热打铁，通过选择正确的形式完成句子，巩固对被动语态在将来时中的结构的掌握。

4. Explain the usage of the passive voice in the simple future tense.

5. Present some examples of the passive voice in the simple future tense.

【设计意图】直接阐明一般将来时被动语态的用法，为下面的交流展示环节做铺垫。

Step 3 Practice

1. Ask the students to look at the pictures and make sentences.

(1) The 2022 Winter Olympic Games will be/are going to be held in Beijing.

(2) A super stadium will be/is going to be built.

(3) A lot of trees will be/are going to be planted.

2. Ask the students to complete Part A on Page 112.

3. Ask the students to put the sentences into the passive voice or the active voice.

4. Ask the students to complete Part B on Page 113

5. Ask the students to complete Part C on Page 114

【设计意图】通过大量的练习，帮助学生学会如何使用一般将来时的被动语态。

6. Get the students to do some feedback exercises.

【设计意图】通过中考真题的训练，促进学生进一步巩固对一般将来时被动语态的理解。

7. Ask the students to choose one of the topics and make dialogues in pairs.

8. Encourage the students to say something about what plans will be made to make the school better.

【设计意图】创设真实的语境，鼓励学生运用目标语法项目，培养综合语言运用能力。

Step 4 Summary

Guide Ss to compare the active voice with the passive voice in the simple future tense.

【设计意图】引导学生自己总结弄清楚一般将来时主动语态与被动语态的区别。

Step 5 Homework

What will be done to make our city more beautiful and attractive? Write a passage, using the passive voice.

【设计意图】巩固本节课所学知识和语言。

四、板书设计

Unit 8 A green world

Grammar

Active voice in the simple future tense:

   sb./sth. + shall/will + do

   sb./sth. + am/is/are going to + do

Passive voice in the simple future tense:

   sb./sth. + shall/will + be done

   sb./sth. + am/is/are going to + be done