2020七年级英语上册 Unit 3 Is this your pencil Section A教案 (新版)人教新目标版

Unit 3 Is this your pencil
第一课时
Step 1Warming up
1. Prepare a box of school things before class and collect some items (pen, ruler, cup, book, pencil…) from the students and ask：
What's this in English?
What's that in English?
(Help them answer like this: It's a/an…)
Have them work in pairs to practice the questions.
Ss: It is a pen.
The teacher goes on to take all the school things out of the box and teach the students how to say the various school things in English. Let one or two students, or if time permits, three or four to come to the front to put the school things into the box or pick them out of the box and say the names of the things. If the students get them right, they can get some small gifts.
2. Provide more words by showing the students the picture in 1a.
T: What can you see in the picture? (Collect their answers. Also ask them to finish 1a by themselves. Check their answers.)
3. Let the students read the new words aloud after the teacher. Then try to remember the new words.
Step 2Presentation
1. Pretend that you don't know whose these things are and ask A:
“Is this your book？” And lead him/her to answer: “Yes, it is. It's mine.”
Then take another one and ask its owner: “Is this your…？” Help him/her to answer: “No, it isn't. It's his.”
Have the students ask and answer in pairs. (Maybe when they do this, they'll make mistakes, so the teacher comes to them and gives them help if necessary.) Then ask them to act their dialogues out. e．g.
—Is this your book?
—Yes, it is. It's mine.
—Is this your schoolbag?
—No, it isn't. It's his/hers.
2. Tell the students: my book＝mine; his book＝his; her book＝hers
Step 3Research Cooperation
1．Listening: Section A, 1b.
(1)Listen and number.
a. T: Listen to the recording for the first time.
b. T: Number the conversations from 1—3 while you are listening to them for the second time.
(2)Check the answers.
T: Let's check the answers.
[答案] 3 2 1
2．Reading.
a. T: I would like you to read the conversations together.
b. T: Would you please read them in pairs?
c. T: Who would like to read to the class?
3．Translate and explain.
a. T: Let's translate the conversations into Chinese. Would you please work in pairs?
b. T: Let's translate the conversations together now.
c. S: Can you tell me when we ask questions “Is this your…？” or “Is that your…？”
4．Pair work: Section A 1c.
Practice
a. T: Would you please practice the conversation with the things you and your partner have?
b. T: I will give you an example first.e.g.
T: Mary, is this your pen?
S: No, it isn't. It's his pen.
c. Please present your conversation to the class. Who would like to have a try?
Step 4Language points
名词性物主代词
mine, hers, yours 等是名词性物主代词，相当于一个名词，即相当于“形容词性物主代词＋名词”，在句中可单独使用，而形容词性物主代词只能和名词一起使用。

Step 5Exercises
用括号内所给单词的适当形式填空
1. This ________ (be) a pencil box.
2. Are these your ________ (ruler)?
3. This cup is ________ (her).
4. This isn't my orange. It is ________ (his).
5. Those are my jackets. ________ (it) are green.
[答案] 1.is 2.rulers 3.hers 4.his 5.They
第二课时
Step 1Warming up and revision
Show some school things and use the following sentences to practice.
—What's this in English?
—It's a pen.
—Spell it please.
—P­E­N.
—Is this your pen?
—Yes, It is. It is mine.
Step 2Research Cooperation
1. Listening: Section A, 2a.
(1)Listen and check.
a. T: Let's move to Activity 2a now. There are six things in the picture. Let's look at them. Can you tell me what they are?
b. T: OK. Let's listen to the recording for the first time.
c. T: Are you ready to do Activity 2a? Please check them while listening.
(2)Check the answers.
Do you have the answers? Let's check them together.
(Answers: The things that are checked: pencil box; eraser; book; pencil; ruler)
2．Section A, 2b.
(1)Listen and complete.
T: Listen to the recording again and complete the conversation with the words in the box.
(2)Check the answers.
T: Finished? Let's check the answers.
[答案] 1.pencil 2.erasers 3.ruler 4.books 5.pencil box
(3)Read the conversation.
a. T: Let's read the conversation together.
b. T: I would like you to read the conversation in groups.
c. T: Who would like to read the conversation in class?
3．Section A 2c，2d.
(1)Pair work.
Get one thing and ask the Ss: Is this…？ Then ask the Ss to talk like that.
(2)Pair work.
Get more than two things to ask the Ss: Are these…？
(3)Get the Ss talk freely.
(4)Ask the Ss to read the conversation and circle the key points.
Step 3Language points
1. Excuse me, Grace. Is this your pencil?
excuse me意为“对不起”，“劳驾”或“请原谅”。

主要用于以下情况：
(1)引起别人的注意，如问路、问姓名等。

如：
Excuse me, are you Helen? 请问，你是海伦吗？
(2)征求别人的许可。

如：
Excuse me, can I use your pen？打扰了，我可以用你的钢笔吗？
2. —What about this dictionary?
—It's Helen's.
“What about…？” 意为“……怎么样？”相当于“How about…？”，后面可接名词、代词或动名词形式。

用于非正式场合中，对所谈话题进行反问，或向对方征求意见。

如：
I like English. How about you？我喜欢英语，你呢？
3. Thank you for your help, Anna.
Thank you for…＝Thanks for… 意为“为……感谢你”，介词for后表示感谢的内容。

for为介词，后接名词、代词或动名词形式，即： thank you for sth./doing sth.如：
Thank you for your dictionary. 多谢你的词典。

Thank you for helping me. 谢谢你帮助我。

Step 7Exercises
1. Is this your pen？(作肯定回答)
2. Is that his ruler？(作否定回答)
3. 这是你的书包吗？
4. 那是他的铅笔吗？
5. “那是她的钢笔吗？”“是的，它是。

”
[答案] 1.Yes, it is.
2．No, it isn't.
3．Is this your schoolbag?
4．Is that his pencil?
5．—Is that her pen？—Yes, it is.
Step 5Homework
1. Copy the words in Activity 1a and the sentences in the grammar box.
2. Read the tape script of Activities 2a and 2b.
第三课时
Step 1Revision
1. 根据图片写出正确的单词。

2. Ask and answer.
a. T: Would you please make some conversations with “Is this/that…？”
b. T: Who would like to have a try in class?
(T: Read the sentences in grammar box. Point out the notes:
物主代词的用法；this 与 that 的区别；“Is this/that…？” 的答语用“Yes, it is./No, it isn't.”) Step 2Research Cooperation
1. Work on 3a and 3b.
Get the Ss to pay attention to the answers and tell why.
Answers:
(1)A: Is ________ your book? B: Yes, it is. /No, it ________．
(2)A: Are ________ my pencils? B: Yes, ________．/No, they aren't.
(3)A: Is ________ his ruler? B: Yes, it ________. /No, it isn't.
(4)A: Are ________ her pens? B: Yes, they are. /No, they ________．
[答案] (1)this; isn't (2)these; they are (3)that; is (4)those; aren't
3. Read.
a. T: Let's read the conversations together.
b. T: Who would like to read them for the class?
Step 3Game time
Game 1
a. T: Let's play a game now. Get into groups of three or four.
b. T: Every group member puts one school thing into a box.
c. T: After that, please take one thing out of the box and ask your group members “Is this your…？” If he or she answers “Yes, it is.”， that means you win. If he or she answers “No, it isn't.”， that means you lose and you can have another try. Remember you just have two guesses!
d. T: Are you clear about the rules? Let's start!
Game 2
Divide the Ss into five or six groups. Each group has six to eight students. All the students in a group put some of their school things into a box.
(T makes a model for the Ss.)
T: I have many things in this box. But I'm sorry I don't know whose these are. Could you help me find the owners? Let's see who can find all the owners first and write the owners' names in the chart. You only have two guesses.
Language used for the task：
T: Is this your math book?
S1: Yes, it is. It's mine.
T: Is that your ruler?
S2: No, it isn't. It's hers. My ruler is blue.
T: Kim, is this your dictionary?
S3: No, it isn't. It's his.
T: Jim, are these your erasers?
S4: Yes, they are. They are mine.
T: Here you are.
S4: Thank you.
[设计意图：使学生在游戏中进一步掌握语言点，正确地进行交际应用。

] Step 3Exercises
Do some more exercises.
(使用多媒体课件来做更多的练习题来巩固所学的知识)
Step 4Homework
1. Copy the new words of P13 five times.
2. Find out the English words of school things you know.。