Learning about Language教学设计及教案分析

Unit3 Computers-- Learning about Language

一、

教学内容分析

Learning about language部分的活动突出了形容词和副词用法的区别，并扣本单元的语法点（现在完成时的被动语态）。

教学重点

(1) 本单元的生词和短语；

(2) 鼓励学生用英语表达自己的观点，进行简单的推理和做出决定。

教学难点

(1) 使学生了和掌握现在完成时的被动语态的用法；

(2) 指导学生按类别归纳整理词汇，让学生学会有效地记忆词汇的方法；

(3) 引导学生发现本单元重点语言结构，让学生自己发现并感悟相关的语言规律，

在学习过程中培养语感。

二、

教学目标

Knowledge aims: Students will grasp the new words and phrases;

Students will understand the present perfect passive voice. Ability aim: Students can make sentences using what they have learned. Emotion aim: Students will enjoy the art of wording.

三、

教学方法和教具

Teaching methods: Questioning-and-answering method, reading Teaching aids: PPT, blackboard 四、

教学步骤

Step 1 Warming up

Students will try to fill in the blanks with appropriate words.

Fill the blanks and check the answers altogether. (1) Snow is _______(常见的) in cold countries. (2). Can you _______(估计)the cost of this journey? (3). The _________(分析) of the samples on the murder spot showed some valuable clues to the police. (4) I shall go and see him ________(无论如何) (5) He's some kind of ________(数学)genius. (6). He is too s________ to work out such a difficult problem. (7). He asked his father's o________ about his plans. (8). How are you going to d________ with the letter? (9). I ________(完全) agree to your plan. (10). This is a t________ beautiful picture.

Step2 Presentation

Word study

Group work: Students will be divided into four groups and they will be asked

to discuss the following words 1. common

（1）

most widely known; ordinary: Eg He is a common sailor. （2）

have nothing/little/something/ a lot in common Eg At first, I think we only had one thing in common, but suddenly I felt we had a lot in common. Eg The two brothers had everything in common in their manners, but the two sisters have little in common.Eg They have nothing in common with one another. 2. analytical分析的

Eg The scientist analyzed the milk and found it contained too much water.

3.technology 科技；技术

Eg With the development of technology, we will cure AIDS sooner or later. 4.calculate(v.) 1) to use numbers to find out a total amount, distance, etc. 计算；

核算

We haven’t really calculated the cost of the vacation yet. 2) to guess sth by using all the information available 推测，估计

It is impossible to calculate what influence he had on her life. 5.As time went by, I was made smaller.随着时间的推移，我被弄得越来越小。

go by : to pass 逝去，过去

Things will get easier as time goes by. 随着时间的推移，情况会有所改善。

6.totally:completely 完全地；

全部地；

整个地

They come from totally different cultures.他们来自完全不同的文化。

7.share with: to have or use sth at the same time as sb else

共用，合用

Mary shares a house with three other students. 玛丽和另外三个学生合住一间房子。

8.explore (v.)

1)to travel to or around an area or a country in order to learn about it 勘察；

探索；

考察

The city is best explored on foot. 最好是徒步考察这个城市。

2）examine sth completely or carefully in order to find out more about it. 探究，调查研究

These ideas will be explored in more detail in Chapter 7.这些想法将在第七章里作更详细地探讨。

9.in a way: to a certain extent

在某种程度上

In a way you are right, but this new textbook is too boring. 从某种程度上说你是对的，但是这本新教材是很枯躁的。

In the way 阻碍，妨碍

Grammar

Purpose:

To get Ss to have knowledge of this grammar point: present perfect passive voice.

①

Revise the grammar: the present passive voice. am / is / are + done ②

Revise the grammar: the present perfect voice. Have/has + done

③

Explain the grammar: the present perfect passive voice. ——>Have/has been +done

Step3 Practice

1. Change the following sentences with the meaning not changed.

(1) I like a lot of what she likes.→

We have a lot______ ______.

(2)

Harry helped me with my English, so I learnt a lot.→

I made great progress in English_______ Harry's ______.

(3) Time passed quickly. Peter grew into a tall young man.→

With the time _______ _______, Peter became a tall young man.

(4) You said it was very special. I don't think so.→

I_______ with what you said.

(5) In my opinion, Mickey is the kind of person we need.→

_________, Mickey is the very man we need.

2. To get Ss to have knowledge of the grammar through exercise.

①

Fill the blanks with the correct tense. A. –The window

is dirty.

It ____________ ________ (not clean) for weeks.

B. ---George and Lucy got married last week. Did they have a big wedding?

---No, I __________________

(not invite).

Did they have a big wedding? .

C. ---Have you moved to your new apartment?

---Not yet, it _______________(paint) at the moment. D.

too much. The students have been made __________(not play) computer games E.

Since then, all different kinds of information ____________________(处理)by

computers.

F.

He doesn’t mind the story _____________(编造) in this way.

G.

Do you know how many websites there are

________________(连接)? Suggested Answers:

A.

hasn’t been cleaned

B. hadn’t been invited

C. is being painted

D.

not to play

E. has been dealt with

F. being made up

G. to be connecte Step4 Production

1. Use the words above to make sentences and check them with your partner.

2. Translate the following sentences into Chinese and pay attention to the present

passive voice.

A. A new personal computer has been bought.

B. Many problems ahs been found with our new computer. C. A PC has been built the way we wanted. D. Our computer has just jointed to the Internet. E. The computer ahs been used every day since we bought it. F. A lot of e-mails have been written on the computer in the past year. Step5 Homework Finish Ex1 (P21), Ex2 (P21) and Ex3 (P21).

五、

教学总结

本课主要讲解词汇和语法，针对文章中出现的生词进行音、形、义的剖析，让学生掌握科学的单词记忆方法从而有效地学习词汇。学生在初中阶段已掌握了一般现在时的被动语态和现在完成时的用法，在此基础上让学生将两项知识点结合从而理解并掌握现在完成时的被动语态。学生在“课堂呈现—练习巩固—课后输出”的过程中能够做到学以致用。