初中英语外研版 (新标准)七年级下册Unit 2 Are they yours?课前预习ppt课件

知识目标

单词

 camera, phone, leave, plane, taxi, why, airport, thousand, strange, boat, duck，mobile phone, lost and found office, in a hurry, hundreds of, look for

句型

(1) People often lose things when...

(2)That’s why ...

技能目标

1.能够读懂有关纽约失物招领处的短文。

2.熟悉名词性物主代词的用法。

3.能写失物招领启事和寻物启事。

情感目标

通过学习培养学生助人为乐、拾金不昧的高尚品德,同时让学生们在学习过程中体验与他人合作,共同完成学习任务的乐趣。

教学环节

教师活动

学生活动

备课札记

Step 1

Warm up

1.Lead in

Play a guessing game using

the following sentences:

“Is the ...Tom’s/hers/his?”

“Whose...is this?”

2.Make dialogues.

Ask the students to make dialogues with partners using the things they have, and try to use the sentences like these:

“Is the ...yours/hers/his?”

“Whose...is this?”

1.Guess the things and use the sentences like these:

“Is the ...Tom’s/

hers/his?”

“Whose...is this?”

2.Make dialogues with partners using the things they have, and use the following sentences:

“Is the ...yours/

hers/his?”

“Whose...is this?”

(1)利用学生感兴趣的游戏导入,让学生在游戏中学会句式的用法。(2)通过自由会话,反复操练名词性物主代词的用法。

Step 2

Pre-reading

Show students some pictures of the Lost and Found Office in New York city, check or teach the new words.

Watch pictures to say out some new words.

运用听说、视觉、图片等多种手段巩固学生对词汇的学习和巩固。

Step 3

While

-reading

1.Scanning

Ask students to scan the passage.

T: There is a big Lost and Found Office in New York City.

There are many things in it. Please scan the passage and answer the question:

“What things are there at the lost and found office in New York City?”

1.Scan the passage and

answer the question:

“What things are there at the lost and found office in New York City?”

这是本节课的主要环节。

(1)通过速读,掌握文章大意,简要回答问题。

教学环节

教师活动

学生活动

备课札记

Step 3

While

-reading

2.Skimming

Ask students to skim the passage.

T: There are many lost things in the Lost and Found Office, many people come here to find their things. Do you want to learn more about it? Now, please skim the passage and answer the questions in Activity 2.

3.Careful reading.

(1)Paragraph 1:

①Choose the best answers

T:Please read paragraph 1 and say “T” or “F” to the two sentences in groups.

②Organize some students to come to the blackboard and show out some difficult language points that they found in this paragraph. Then discuss with them.

(2)Paragraph 2:

①Present some sentences to the students and ask them to read paragraph 2 and write “T” or “F” in groups, also correct the wrong sentences after reading paragraph 2.

②Organize some students to come to the blackboard and show out some difficult language points that they found in this paragraph. Then discuss with them.

(3)Paragraph 3:

①Let the students read paragraph 3 and answer the two questions.

②Organize some students to come to the blackboard and show out some difficult language points that they found in this paragraph. Then discuss with the students.

2.Skim the passage and answer the questions in Activity 2.

①Read paragraph 1 and choose “T” or “F” to the two sentences in groups.

a. People often leave their  things at

home when they are travelling.(F)

b.There are lost and found offices at every airport and station.(T)

Some students come to the blackboard and show out some difficult language points that they found in this paragraph. Then solve them.

②Read paragraph 2 and choose the best answer to the sentence:

Many people come to the New York City Lost and Found Office to 　B　 every day. 

A. leave their things

B. look for their things

C. lose their things

D. find their phones

Some students come to the blackboard and show out some difficult language points that they found in this paragraph.

③Students answer the two  questions

 about paragraph 3 after reading it. Then check in groups

a.Did anyone leave bikes at the Lost and Found Office?

Yes.

b.Are there any sausages

there?

Yes.Some students come to  the blackboard and show out some difficult language points that they found in this paragraph.

(2)通过设计多样化的题型,如回答问题、判断正误、单项选择等,以段落为单位,捕捉文章信息,正确理解文意。

(3)在阅读过程中,注意学生阅读技巧的点拨和培养。

教学环节

教师活动

学生活动

备课札记

Step 4

Post

-reading

1.Retell.

①Let the students fill in the blanks according to the passage. (Activity 3)

②Call back the answers from two students then read the short passage in the whole class .

2.Writing

①Let students read the lost and found notes and write notes for two more things.

②Ask some students to say out their notes.

①fill in the blanks according to the passage. (Activity 3)

②Call back the answers and then read the short passage .

③Read the lost and found notes and write notes for two more things.

④Say out their notes.

(1)通过复述课文,增强对文章的理解与运用。

(2)学以致用,通过例文和提示,完成“寻物启事”和“失物招领”的写作。

Step 5

Summarize

1.Get the students to

sum up the language points.

T:What have we learned today?

Ss: ...

2.Let the students choose the best team in this lesson.

(1)Summarize the language points.

(2)Choose the best group.

培养学生探究、归纳总结的能力。

Step 6

Consolidation

教师设置巩固检测练习。

Ⅰ.根据句意及汉语提示写出句中所缺单词。

1. This _______(照相机) is now on sale for 19 dollars only. 

2. Are you going to America by boat or by _______(飞机)? 

3. This tree is said to be one _______(千) years old. 

4. The boy often asks his teachers some _______(奇怪的) questions. 

5. How long does it take to go to the airport by _______(出租车)? 

Keys: 1. camera　

2. plane　

3. thousand　

4. strange　

5. taxi

Ⅱ.根据句意从方框中选择恰当的词填空,有的需要变换形式,每词限用一次。

1. Mr Green’s son is ill, he takes him to the hospital _______. 

2. The farmer keeps _______pigs on his farm. 

3. The man’s wallet is lost, he _______it. 

4. Mike has a nice _______, he often uses it to call his pen friend. 

5. Mr Smith is waiting for his friends _______. 

Keys: 1.in a hurry

2.hundreds of

3.is looking for

4.mobile phone

5.at the airport

独立完成检测练习,进行自我评价。

通过检测练习,便于学生了解自己对本节课的词汇、句型、语法等的掌握情况。