初中英语牛津译林版八年级上册Grammar教学课件ppt

设计说明

首先通过两个同样身高的女孩图片，指导学生以造句的形式口头操练as…as结构来导入新课，然后学习形容词同级比较的肯定句、否定句形式以及和形容词比较级的转换。通过一边说一边把带有反身代词的句子呈现在PPT上来引出反身代词的用法，进而展示八个反身代词，然后让学生小组讨论出常与反身代词连用的词组，通过书上的练习来掌握反身代词的用法，再通过一些练习来巩固反身代词的用法。

教学目标

通过本单元的教学，让学生达成以下目标：

1.知识目标

掌握词汇：itself，pull，rock，luckily，climber, as happy as, not as tall as , look wonderful, pull themselves up the rocks, hurt oneself, keep the secret to oneself

2.能力目标

(1)通过读写听说训练，学会形容词同级比较的用法。

(2)通过听说读写训练，学会反身代词的用法。

3.情感目标

通过集体外出活动，培养学生的集体荣誉感和协作精神。

重点难点

重点：形容词同级比较和反身代词的用法

难点：形容词同级比较和反身代词的用法

教学准备

PPT课件；相关图片

授课时数

1课时

教学过程

Step 1  Lead-in

Show three pictures and say “Nancy is as tall as Linda.” and ask the students to talk about the pictures.

S: Kate is not as tall as Linda.

Kate is shorter than Linda.

Step 2  Presentation  

1. Show them more pictures and make more sentences.

  (1) The green bag is expensive.

The purple bag is as expensive as the green bag.

The white bag is not as expensive as the green bag.

  (2) A horse is not as/so heavy as an elephant.

    An elephant is heavier than a horse.

  (3) The train is not as/so fast as the plane.

The plane is faster than the train.

2. Ask them to think about more sentences using as…as.

Step 3  Summary

1. Give a summary of the usage of as…as.

(1) We use as…as to say that people or things are the same in some ways.

e.g. Mr Wu is as happy as the two girls.

(2) We use not as…as to say that people or things are not the same in some ways.

e.g. The two girls are not as tall as Mr Wu.

= The two girls are shorter than Mr Wu.

2. Give more examples to consolidate the usage of as…as.

Step 4  Practice

1. Deal with the exercises in the book on page 35. Complete her sentence under each picture with as…as or not as…as.

(1) Give students two minutes to complete the exercises. Students can work in pairs.

(2) Check the answers with students.

Answers: 1. as comfortable as  2. as kind as  3. not as interesting as  4. not as tall as  5. as wonderful as   6. as good as

2. Practice and read the sentences in pairs.

Step 5  语法训练

翻译下列句子并改为否定句。

1. 我和你一样渴。

2. 物理和数学一样难。

3. 这场竞赛和那场一样令人激动。

4. 这次旅行和那部电影一样无聊。

5. 他们跑得和我们一样慢。

Answers:

1. I am as thirsty as you.

I am not so/as thirsty as you.

2. Physics is as difficult as Maths.

Physics is not so/as difficult as Maths.

3. This competition is as exciting as that one.

This competition is not so/as exciting as that one.

4. This journey is as boring as that film.

This journey is not so/as boring as that film.

5. They run as slowly as us.

They don’t run so/as slowly as us.

Step 6  Lead-in

1. T: You can do these exercises by yourselves next time. Show a sentence:“I always enjoy myself when I am with you.”Then circle the reflexive pronouns.

2. Show a table.

Step 7  Learn

1. Analyze the usage of reflexive pronouns.

(1) 反身代词可以放在这些动词后面: enjoy, help, hurt, teach, look after等。

e.g. Did you enjoy yourselves at the party?

   He teaches himself English at home.

   Help yourselves to some fish.

(2) 反身代词可以放在介词后面。

e.g. I mended the bike by myself.

   She said to herself, “What’s wrong with my eyes?”

   He can cook for himself.

(3) 反身代词不能作主语，但是它可以作主语的同位语，放在主语后面或句末。

e.g. I went to the cinema myself.

   ＝I myself went to the cinema. 我自己去了电影院。

Step 8  Summary

1. Divide the students in groups of four and give them two minutes to discuss which words are used with reflexive pronouns. Then choose some groups to share their answers.

2. Teacher gives more words with reflexive pronouns and show them on the screen.

help oneself to              自用……

enjoy oneself               过得愉快

teach oneself…=learn…by oneself  自学……

do sth. by oneself            独自（亲手）做某事

=do sth. alone / on one’s own      

say to oneself               自言自语

dress oneself                为自己穿衣

look after oneself            照顾自己

the thing itself               事情本身

keep the secret to oneself      将秘密藏在某人心里

3. Ask students to translate the following sentences into Chinese.

(1) I fell over and hurt myself.

(2) My sister can look after herself.

(3) The students enjoyed themselves on Sundays.

(4) Bill and I made a nice kite for ourselves.

(5) The boy is too young to look after himself.

4. Make the conclusion.

结论: 主语和宾语一致时使用反身代词

Step 9  Practice

Deal with the exercises in the book on page 36. Show the pictures on the screen and give students 2 minutes to discuss the answers in pairs. Then check the answers with students and choose some main sentences for students to remember.

Answers: (1)yourselves  (2)himself  (3)yourself  (4)ourselves 

(5)themselves

Step 10  语法训练

用反身代词填空。

1. The students of Class Two enjoyed ______ very much in the World Park.

2. Mary, don’t always think of ______.

3. At the weekend, I ______ often cook meals.

4. When she was in the middle school, she began to teach ______ English.

5. He fell off the bike and hurt ______ yesterday when he went home.

6. In autumn, the leaves on the trees dropped off ______.

7. Can she do it ______ or does she need help?

8. Please help ______ to some apples and make ______ at home, children.

9. They wanted to keep their secrets to ______, but they were wrong. We all

  know about it.

10. The little cat can’t catch the mice by ______.

Answers: 1. themselves  2. yourself  3. myself  4. herself  5. himself

6. themselves  7. herself  8. yourselves, yourselves  9. themselves

10. itself

Step 11  Homework

1. Revise the content learnt in this period.

2. Finish the exercises in the workbook.

2. Preview Integrated skills and study skills.

板书设计

教学反思