Unit 9 What does he look like? Section B(2a-3b)教案 人教版七年级下册英语

Unit9　Section B(2a－3b)
Key & DifficultTeaching Points　【教学重难点】
Target Language artist(n.)艺术家 crime(n.)犯罪活动 criminal(n.)罪犯 put(v.)放 each (adj.& prep.)每个；各自 way (n.)方式；路线 describe (v.)描述 differently(adv.)不同地 another (adj.& pron.)另一；又一 end(n.)结尾；尽头 real(adj.)真正的；真实的 jeans(n.)牛仔裤 draw a picture画画 in the end最后 first of all首先
1. They tell him what the criminal looks like. 2．Many people don't always see things the same way so they may describe the same person differently. 3．In the end，the real criminal is a short and heavy old man，and he has short black hair!
Difficult Points How to improve students’ abilities of reading comprehension
Teaching Steps　【教学过程】
Step 1 Preview and perception【预习感知】
1. Ask students to read the key words and phrases.
2. Finish the following sentences.
根据句意及汉语或首字母提示完成句子。
1. My friend can draw well.He wants to be an a .
2. Joe drew a picture of the c_______, and the police put it on the public (公共的) wall to find him.
3. We can do it in the same w________.
4. This shirt is too short. Can you show me a_______ one
5. _______(最后), you can do it by yourself.
6.Can you ________(描述) the picture on the wall
7. _________(首先), we should make a plan for vacation.
(Keys: 1. artist 2. criminal 3. way 4. another 5. In the end 6. describe 7. First of all)
Step 2 Leading in【情景导入】
Have some Ss describe their favorite singer, actor/actress or athlete to the class. Then get the rest of the class to guess who he/she is.
T: Who is your favorite singer, actor/actress or athlete Can you describe him/her to the class
S1: He is a singer. He’s of medium height. He has brown hair and small eyes. I like his singing.
2. T: Do you know the police artist What does a police artist do？Do you know how he works？After this lesson，you will know about their work.
3. Look at the pictures of 2b and predict what the article is about.
Step 3 Pre-task【准备任务】
Page 53, 2a
1. Read the words in the chart and complete the chart.
2. Try to think of more words with the opposite meanings.
Step 4 While-task【过程任务】
Page 53, 2b
1. Look at the pictures of 2b and say what the three people look like.
2. Fast reading:
Read the article and find the real criminal.
3. Careful reading:
Read the article again and find the words describing what the three people look like in the article. Let some Ss read out the sentences.
4. Read the article again carefully and answer the questions.
Q1. What’s Joe Brown’s job
Q2. What does Joe Brown do
Q3. Is his job easy
Q4. Why do people may describe the same person differently
Page 53, 2c
1. Read the article again and write what the words in bold refer to.
2. Explaining the language points:
1) talk to 2) in the end
Step 5 Post-task【后续任务】
Page 54, 3a
1. Look at the picture of 3a to say what Jack looks like.
2. Fill in the blanks quickly.
3. Check the answers.
4. Read the passage and translate into Chinese.
5. Explain the Language points
1) first of all
2) be good at
Page 54, 3b
1. Read the questions in the form of 3b.
2. Write a passage about your best friend.
3. Check the passages each other to correct them in the group.
4. Read the best passage for the class.
Step 6 Consolidation practice【巩固练习】
Look at the student’s book of the 4th exercise.
Step 7 Homework【家庭作业】
1. Recite the text in Section B, 3a.
2. Finish your composition.
3. Complete Self Check.
Knowledge Elicitation【知识点拨】
1．each与every用法辨析
each强调个别，代表的数可以是两个或两个以上，each可以单独使用，后面不跟名词。
Each student has a dictionary.
Each of the students has a dictionary.
We each have a dictionary.
We have a dictionary each.
every强调整体，所指的数是三个或三个以上。every后接名词，every one后可以接of结构。
Every student has a dictionary.
Every one of the students has a dictionary.
They tell him what the criminal looks like.
画线部分为宾语从句，用______________语序。
I want to know ______________(你住哪)．
Please tell me ______________(你为什么上学)．
2．real与true辨析
real“真正的”指客观存在的，非想象的。
true“真实的”指与客观事实一致的，非杜撰的、捏造的。
It is a ________ story about a ________ man.
3．the police指“警察”时看作复数。
The police ________ coming.
Teaching Reflection　【教学反思】