人教版八年级上册英语第二单元教学方案Unit 2 第4课时教案

Unit 2 I’ll help to clean up the city

parks.

Section B(2a —2d)

一、教学目标

1. 听懂并掌握下列词汇及常用表达：

letter, Miss, set up, disabled, make a difference to, blind, deaf, imagine, difficulty, open, door, carry, train, excited, training, kindness, clever, understand, change

2. 培养学生在语境中理解词汇含义和功能的能力。

3. 快速阅读文章，理解文章大意。

4. 讨论关心、帮助残疾人的不同方法，向社会施以爱心。

二、教学重点及难点

重点：

1. 核心词汇及常用表达。

2. 快速阅读文章，理解文章大意。

难点：理解词语的词性，利用词性理解词义。

三、教学准备

1. 教学课件、词汇图片。

2. 学生课前预习。

四、教学过程

Step 1 Warming-up

Practice and review

T: Hello, boys and girls. Today we’ll continue to learn Unit 2. First, you will do an oral practice about volunteering and charity again and review what we learned last time.

设计意图：让学生快速回归课堂学习状态，复习上节课所学，为新课的展开奠定基础。Step 2 Pre-reading

Work on 2a

Think and discuss

T: Please look at the question. If you receive help from others when you need help, do you usually thank them? How do you usually thank them? Please think and discuss in pairs (or groups of four).

How do you usually thank someone who helps you?

设计意图：发散学生的思维，引出多种感谢方式，由此导入英文书信话题。

Think and review

T: Now I know some of you will write a thank-you letter to express your feeling. So I’d like you to think and review how to write a letter in English. Do you still remember the form of the English letter? What should we write at the beginning of the letter? And what should we write at the end? 设计意图：复习书信的基本写作格式，为接下来的信件内容学习奠定基础。

Work on 2b

Look and predict

T: There is a picture in 2b. Please look at the picture carefully and answer the questions.

Where do you think they are? Who needs the dog? What are the two people talking about?

设计意图：锻炼学生结合图片预测文章内容的能力，诱发学生的阅读欲望。

Step 3 While-reading

Read quickly and find the answers

T: Now please look at another two questions in 2b. Please read the letter quickly and find the answers to the questions.

设计意图：让学生带着问题有目的地阅读，提升学生的阅读效率，巩固寻读的阅读技巧。Read again and write T or F

T: This time you can read again and make sure whether the sentences are true or false.

➢Animal Helpers is a group to help disabled people.

➢Something is wrong with Ben Smith.

➢Lucky is one of the disabled people.

➢Lucky can take a book to Ben Smith.

➢Miss Li thanks Ben Smith for giving money.

设计意图：训练学生对文章的阅读理解，进一步熟悉信件内容。

Step 4 Post-reading

Look and learn

1. T: Knowing what part of speech of a word is can help you understand what the word means. Now let’s learn how to guess what a word mea ns using part of speech of the word so that we can understand the article.