初中冀教版Unit 1 Stay HealthyLesson 2 A Visit to the Dentist教学课件ppt

设计说明

首先，通过图片设置情景编写就医的对话，复习上节课的内容。接着，展示图片，以师生讨论图片的形式教学生词和表达，在跟读单词后，利用Let’s Do It! No.3 巩固词汇。然后，以听后回答问题的方式导入课文，通过读后匹配段意、读后判断正误、读后回答问题和听后找短语并翻译等环节渐次深入地学习课文；并叫学生根据思维导图复述课文。最后，谈论学生自己的就医经历。整个教学，由书面知识的学习运用过渡到对实际经历的表述，体现了“学以致用”的教学理念。

教学目标

通过本课节的教学，学生达成以下目标：

1. 知识目标

掌握单词：refuse, toothache, German

接触单词：dentist, rotten, fortunately, headset, aching, wolf

短语：go to the dentist, have no choice but to…, right away

2. 能力目标

(1)掌握有关害怕或恐惧的英语表达;

(2)能用英语描述自己或他人的就医经历。

3. 情感目标

克服恐惧心理，勇敢大胆地面对挑战。

重点难点

1. 重点：本节课重点单词、短语、句型。

2. 难点：能用英语描述自己或他人的就医经历。

教学准备

PPT课件；课文音频;相关图片。

授课时数

1课时

教学过程

Step 1  Review

Have a dialogue about seeing a doctor.

Show the class two pictures and get the class to have a dialogue in pairs.

        have a fever                     have a stomachache

Then give the examples:

Step 2  Presentation 

1. Teach the new words dentist, toothache, rotten, aching and expressions go to the dentist by talking about the picture.

T: What’s the man?

Ss: He’s a dentist.

T: What’s wrong with the woman?

Ss: She has a toothache.

T: Why does she have a toothache?

Ss: Because a tooth is rotten.

T: Yes. She has an aching tooth. What will you do if you have a toothache?

Ss: We’ll go to the dentist.

2. Teach the new words refuse, headset, wolf , German and sentence Fear makes the wolf bigger than he is. using pictures and talking.

Teacher says: Have you heard an old German saying?

Fear makes the wolf bigger than he is.（恐惧让狼看起来更可怕。）

3. Read the new words following the recording, and read the expressions alone.

  Then remember them.

  dentist牙医

refuse拒绝

toothache牙痛

rotten腐烂的

fortunately幸运地

headset耳机

aching疼痛的

German德国的；德国人,德语

  wolf狼

go to the dentist 看牙医

have no choice but to...别无选择，只能做……

right away立刻；马上

Fears makes the wolf bigger than he is.恐惧让狼看起来更可怕。

Step 3  Listening and answering

Teacher says: Look at the girl. She is Wang Mei. Listen to the recording and answer the question.

What’s wrong with Wang Mei this morning?

Answers: She has a terrible toothache.

Step 4  Reading

1. Get the class to read this lesson and match each paragraph with its main idea.

Answers: (above)

2. Get the class to read the lesson and write true (T) or false (F).

 (1) Wang Mei was scared to see the dentist. (     )

(2) Wang Mei showed great interest in everything at the dentist’s office. (    )

(3) Dr. Hu asked Wang Mei to watch TV while she worked. (      )

(4) Dr. Hu was kind and good at fixing teeth. (      )

(5) Wang Mei’s mum told her an old Russian story on the way home. (    )

Answers: (1) T  (2) F  (3) F  (4) T  (5) F

3. Get the class to read the lesson and answer the following questions.

(1) How long has Wang Mei had the fear of going to the dentist?

(2) Why did Wang Mei have a toothache?

(3) Why were Wang Mei’s hands shaking at the dentist’s office?

(4) What did Wang Mei think of Dr. Hu?

(5) How did Dr. Hu do to help Wang Mei worry less?

(6) Did Wang Mei’s aching tooth hurt while Dr. Hu was fixing it?

(7) What does Wang Mei mainly want to tell us?

Answers: (1) Since she was very young.

(2) Because one of her teeth was probably rotten.

(3) Because she was very scared.

(4) Dr. Hu was very kind.

(5) Dr. Hu gave Wang Mei a headset and let her listen to music while she worked.

(6) No, it didn’t.

(7) Fear makes the wolf bigger than he is.

Step 5  Listening, finding and translating

Get the class to listen to the recording and find the following phrases. Then translate them.

  go to the dentist看牙医

  want sb. to do sth. 想要某人做某事

  wake up醒来，叫醒

  have no choice but to do…别无选择，只能做……

  get to到达

  be difficult to stand难以站立

  right away立刻，马上

  tell sb. (not) to do sth.告诉某人（不）做某事

  not…at all根本不

  on the way home在回家的路上

Step 6  Practice

 Read the lesson and find the words that have the same meaning as the circled words.

1. Jack invited her to the tea party, but she said no to his invitation.

2. She’s had a pain in her tooth all day. 

3. I was late, but luckily the train was late, too.

4. The students complete the activities on their computers and wear their headphones to talk to their teacher.

5. These bananas will go bad in a week.

Answers: 1. refused  2. toothache  3. fortunately   4. headsets   5. rotten

Step 7  Reading and retelling

Get the class to read the lesson and then retell it according to the mind map.

Step 8  Talking

 Work in pairs and talk about your experiences at a doctor’s office.

 Task tips:

Do you still remember one of your visits to a doctor?

Are you afraid of going to see a doctor?

How do you overcome fear when you face a difficult situation?

Step 9  Discussion

Get the class to discuss how we should take care of our teeth?

Example:

• Brush your teeth twice a day.

• Eat some soft food.

• Eat less hot food, cold food or hard food.

• Change your toothbrush（牙刷） often.

• Don’t eat sweets before sleeping.

• If you have a toothache, you should go to see a dentist.

Step 10  Learning tip

  Explain the doctor.

                  dentist 牙医

                  surgeon 外科医生

                  physician 内科医生

                  professor 教授

Step 11  Summary

Sum up what we’ve learnt in this period with the class.

1. 本课所学的表达：

    go to the dentist         have no choice but to do…

    right away              It + be+ adj. + to do sth.

    tell/want sb. to do sth.    not… at all

    Fear makes the wolf bigger than he is.

2.如何描述经历

Step 12  Language points

1. When my mum wants me to go to the dentist, I always refuse.

 当我妈妈想让我去看牙医时，我总是拒绝。

（1）go to the dentist 看牙医

    My tooth hurts, and I need to go to the dentist.我牙痛，需要看牙医。

 (2) refuse v. 拒绝，回绝

    refuse sb./sth. 拒绝某人/某事

    refuse to do sth. 拒绝做某事

    It’s impolite to refuse him. 拒绝他是不礼貌的。

    He refused to go with me. 他拒绝和我一起去。

2. I had no choice but to go with her. 我别无选择，只能跟她去。

   have no choice but to do…别无选择，只能做……

   No one wanted to go with him, so he had no choice but to go alone.

   没有人想和他一起去，所以他别无选择，只能独自去。

   【注意】but此处用作连词，意为“除了”，后接动词不定式。若but前

   有实义动词do的某种形式，but后接省略to的动词不定式。

   I can do nothing but let him know. 我只能通知他。

 3. She saw right away that I was scared and told me not to worry.

   她立刻看出我很害怕，告诉我不要担心。

   right away 立刻，马上 。其同义短语为：at once, in a minute/moment。

   I’ll do it right away. 我立刻做。

 4. On the way home, Mum told me an old German saying…

   在回家的路上，妈妈告诉了我一句古老的德国谚语……

   German

① adj. 德国的

    a German car 一辆德国小汽车

   ② n. 德国人（Germans pl.）

    Four Germans are coming here. 4位德国人要来这里。

   ③ n. 德语

    Germans speak German. 德国人说德语。

Step 13  Homework

1. Remember the new words and expressions learnt in this lesson.

2. Write your experience at a doctor’s office.

3. Preview Lesson 3.

当堂达标

Ⅰ.根据句意及提示写出单词

1. Tom’s tooth hurts, so he needs to go to the d　　　　.

2. One of my teeth is rotten. I often have a 　　　　.

3. This morning, I got up late. 　　　　 (fortunate) I caught the bus.

4. In the zoo near my neighbourhood, you can see two 　　　　 (wolf).

5. Look! There’re two 　　　　 (German) talking under the tree.

6. Jenny refused 　　　　 (eat) sweet food, because she doesn’t want to be fat.

Ⅱ. 连词成句

1. choice,  walk home,  I , but,  had, to , no

  ____________________________________________ .

2. the wolf, than,  makes, he is,  fear, bigger

  ___________________________________________ .

3. didn’t,  tooth,  my, all, aching, at, hurt

  ___________________________________________ .

4. with, toothache, up, Danny, a, woke, terrible

  ___________________________________________ .

5. problem, difficult, to, it, solve, was, the

  ___________________________________________?

答案: Ⅰ.1. dentist　2. toothache　3. Fortunately　4. wolves  5. Germans 

6. to eat

Ⅱ. 1. I had no choice but to walk home

   2. Fear makes the wolf bigger than he is

   3. My aching tooth didn’t hurt at all

   4. Danny woke up with a terrible toothache.

   5. Was it difficult to solve the problem

板书设计

教学反思