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Unit 2 Keeping Healthy Topic2—Section B 教案 版本2 八年级英语上册 仁爱版

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Unit2 Topic2 SectionB 教学设计

. Material analysis

      Section B 是本单元第二课时和第三课时。

      主要活动为Section B 1a, 3a3b

本课就吸烟这个坏习惯展开讨论,呈现了本单元语法重点:情态动词must + 动词原形:I must ask him to give up smoking. 表示建议、劝告。同时巩固了动名词做主语的句式:Smoking is bad for his health. 通过学习Section B, 让学生能够辨别好习惯与坏习惯,并能帮助亲人戒掉坏习惯。课后要求学生会用动名词做主语造句,能用must提建议。

. Teaching aims

Knowledge aims

1. 能正确运用以下短语巩固动名词短语做主语的书面表达:

read in the sun, give up smoking, go to school without breakfast, take a walk,

study late, drink enough water

2. 能正确地运用must, mustnt进行劝告或提建议:

I must ask him to give up smoking.

3. 能正确辨别/7/, /3 //D/的发音。

4. 朗读时连读现象。

Skill aims

1. 能听懂有关影响健康的好习惯和坏习惯的话题。

2. 能熟练地运用must, mustnt提建议。

3. 能正确朗读有关影响健康的好习惯和坏习惯的对话或文章。

Emotional aims

通过语言学习,影响学生的自身品格,要学会辨别好习惯与坏习惯,养成好习惯,戒掉坏习惯,并帮助他人戒掉坏习惯,保持健康。

. The key points and difficult points

Key points

理解和运用must 表示“建议、劝告”的用法:

I must ask him to give up smoking. 我得劝他戒掉烟。

Difficult points

巩固动名词做主语的正确运用。

. Learning strategies

培养学生跟读chant的能力,朗读中注意连读。

 

. Teaching aids

  Computer multimedia projector, a piece of colorful paper, a cigarette, phonetic cards

Everyday saying: As a man sows, so he shall reap. 种瓜得瓜,种豆得豆。

. Teaching procedures

 

Step

Interaction pattern

Student activity

Teacher activity

Introduction

7 minutes

1. The whole class

work

2. The whole class work

 

3. The whole class work

 

 

4. The whole class work

 

 

 

 

 

5. The whole class work

6. The whole class work

 

 

 

7. Some students work

 

 

8. Some students work

 

9. The whole class work

1. Focus their attention

on the teacher.

2. Read the saying aloud.

 

 

3. Students read the

chant on P38 and try

to imitate the recording, 

at least for three times.

4. Students are interested 

in Guessing game.

They may answer like

this:

(1) Candy.

(2) A pen.

(3) Chalk.

5. Students say Wow 

or they laugh.

6. Students understand

smoke and answer

Smoking is bad for

our health.

 

7. Some students put up

their hands.

 

 

8. Some students say, I

should/must ask him

to give up smoking.

9. Students listen and

answer:

(1) Marias father.

(2) She must ask him

to give up smoking.

1. Greet students ready for

learning.

2. Show everyday saying for

the students.

(one saying a week)

3. Repeat the chant on P38  

after the recording.

 

 

4. Teacher plays a game with

the students: Guessing  

game. Teacher wraps a

cigarette in a piece of

colorful paper and makes it like candy, letting students guess what it is inside.

5. Teacher opens the candy.

Its a cigarette.

6. Teacher shows a picture

with smoke on the screen, asking the students, Is smoking good or bad for your health?  

7. Teacher does a survey,

asking Does your father

smoke? If so, please put

up your hands.

8. Teacher goes on with

 What should you do if

your father smokes?

9. Teacher leads to 1a.

Wang Junfeng and Maria

are talking about smoking.

Lets listen to 1a and answer:

(1) Whose father smokes?

(2) What should he/she do ?

Presentation

(10 minutes)

1. The whole class 

work

 

 

 

 

 

 

2. The whole class 

work

 

3. The whole class 

work

4. The whole class 

work

 

 

5. Some students work

6. The whole class 

work

 

 

7. Group work

 

1. Students listen to

some bad things about smoking and understand the meanings of

article and cancer.

 

 

 

2. Students look through 1b to prepare for

listening.

3. Students listen and

finish 1b.

4. Students look through

1a and find the proper

sentences and change

I into He/She.

5. Volunteers read their

answers.

6. Students look through

1c and listen.

 

 

7. Students discuss in

groups, unifying their answers.

 

1. Teacher reads an article

about smoking to the 

students in Chinese,

explaining cancer in

Chinese, and then shows

another article, to help the

students to understand

article.

2. Teacher asks the students

to look through 1b.

 

3. Teacher plays the recording.

 

4. Teacher asks the students

to look through 1a and

check their answers.

 

5. Teacher checks the students 

answers.

6. Teacher asks the students

to look through 1c, and

then plays the recording

for them.

7. Teacher asks the students

to discuss in groups to

check their answers.

 

Consolidation

(10 minutes)

1. The whole

class work

2. The whole

class work

 

 

 

 

 

 

 

 

 

3. The whole

class work

 

1. Students read with the

recording, imitating it.

2. Students underline the

language points in

their text book.

(1) prep. doing

(2) help sb. do sth.

(3) doing sth. is

 

(4) tooth--teeth

(5) says/writes

(6) must do sth.

 give up doing sth.

3. Students read 1c.

 

 

1. Teacher plays 1a for the

students to read.

2. Teacher shows some

language points on the

screen for the students:

(1) an article about smoking

(2) help him relax

(3) Smoking is bad for his

health.

(4) his teeth

(5) The article says

(6) I must ask him to give up

smoking.

3. Teacher asks the students to

read 1c individually.

 

Practice

(10 minutes)

1. The whole

class work

2. Group work

 

 

3. Pair work

 

 

4. The whole

class work

 

 

 

 

5. The whole class 

work.

 

6. Group work

and pair work

 

 

 

7. Group work

 

8. The whole

class work

9. Group work

and individual 

work

10. The whole

class work

 

11. The whole

class work

 

 

12. Individual

work

1. Students read 1a in

pairs.

2. Member A helps  

member B and C read

1a correctly.

3. Member C will be the

first choice if they can.

 

4. Students read [7] one by

one and read the

following words at the

same time:

 fun   cut    come

fund  duck  luck

5. Students try to

distinguish the sound of [7], [3] and [D] .

6. Two students from each

group read to compare

who reads better.

 farm  card  calm

 park  mark  arm

7. A volunteer group

read one by one.

8. Students read and

imitate 3a.

9. Each student must read.

 

 

10. Students choose the

proper phrases from the

chant.

11. Students imitate sentence 

by sentence, paying

attention to the liaison in the chant.

12. Volunteers will read 3b,

and they will get points.

1. Teacher asks the students 

to read 1a in pairs.

2. Member A leads member

B and C to read 1a.

 

3. Teacher asks students to

perform 1a, and each

group chooses one pair.

4. Teacher shows phonetic

cards [7], letting students

read the words as well.

 

 

 

5. Teacher reads as a model.

 

 

6. Teacher shows [3] and

words.

 

 

 

7. Teacher shows [D] in the

same way.

8. Teacher plays the recording 

of 3a.

9. Teacher asks each group

to read 3b.

 

10. Teacher asks the students

to write the key phrase

for each picture.

11. Teacher plays the

recording sentence by

sentence.

 

12. Teacher organizes a

competition of reading 3b.

Production

(8 minutes)

1. The whole

class work

 

 

 

 

2. The whole 

class work

 

3. The whole
class work

4. The whole

class work

 

 

 

 

 

 

 

 

 

 

5. The whole

class work

6. The whole

class work

 

 

1. Students sum up with

the teacher:

You should/shouldnt /had better/had better not/must/need to do.

Why dont you?

2. Students read and

finish 2a.

 

3. Students mark H or U.

 

4. Students find out the

reasons by connecting

relevant sentences in

2a and 2b. Then write

down five short

passages after class.

A model:

  Li Hua often goes to

school without breakfast. 

Its bad for her health.

Because breakfast gives 

us energy for the morning.

5. Students summarize

with the teacher .

6. Students do the jobs

after class:

(1) Memorize the

words and dialogue 

in Section B after

class.

(2) Groups will debate with each other.

(3) Students learn to

read vocabulary with

the help of recording

and the phonetic

symbols, and read the

dialogue after the

recording.

1. Teacher sums up the ways

to give suggestions:

 should/shouldnt/had

better/had better not/Why

dont you?/must/need to do.

 

2. There are some other ways

to give suggestions. Teacher 

lets students look at 2a.

3. Teacher asks students to

finish 2b.

4. Teacher organizes the
students to instruct the reasons for 2b and write down short passages after class.

 

 

 

 

 

 

 

5. Teacher shows the summary 

to the students.

6. Teacher assigns homework:

(1) Review the words and

dialogue in Section B.

(2) Teacher asks the

students to prepare for a discussion in groups:

Is it good or bad?

Is it healthy or

unhealthy?

(3) Prepare Section C after

class.

Teaching Reflection

Its hard for the students to finish writing in 2b. They are interested in reading the chant. Later, more chants will be introduced.

 

. Blackboard design

 

Unit 2 Keeping Healthy

Topic 2 I must ask him to give up smoking.

Section B

(1) an article about smoking

(2) help him relax

(3) Smoking is bad for his health.

(4) his teeth

(5) The article says

(6) I must ask him to give up smoking.

 

 

Zhang Ming usually takes a walk after the meal. Its good for his health. Walking is a good exercise. It can make us strong.