牛津上海版 (五四制)七年级上册（新版）Unit 7 Signs around us教学课件ppt

设计说明

呈现几个场所的图片，让学生思考并谈论他们能在这些场所看到哪些标志，教师可进行简单的提示。呈现生词，为后面的学习做好语言铺垫。通过自学、听录音、结对练习对话等形式，学习Look and read部分，培养学生的自学能力以及合作学习能力。设置课堂讨论的环节，一起学习Look, think and write部分,激发学生的创造活力和学习热情。另外，让学生看几组标志，选出每组中不同类的标志，这样既能检验学生对各类标志的认识水平，又能使学习贴近生活，实现学以致用的目的。对重点的知识点进行讲解，增加学生的语言积累。结合当堂达标的练习，检测学生对本课节知识的掌握情况，提升运用能力。

教学目标

通过本课节的教学，让学生达成以下目标：

1.知识目标

掌握本课节新词汇：hike, direction, warning, instruction；

能用情态动词must表达责任或义务；

掌握句型：What does/do ... mean?

We must not do sth.

2.能力目标

能辨别不同的语音语调并给出合适的回应；能够读懂并理解标志的含义。

3.情感目标

了解不同的标志，引导学生关注生活常识及规则。

重点难点

重点：掌握本课节新词汇hike, direction, warning, instruction；能用情态动词must表达责任或义务。

难点：能辨别不同的语音语调并给出合适的回应；能够读懂并理解标志的含义。

教学准备

PPT课件；活动Look and read的录音；有关各种场所的图片、生词的图片以及各种标志的图片。

授课时数

1课时

教学过程

Step 1 Warming up

1. Show some pictures to the students.

school                      street

playground                      park

shop                

2. Let the students work in pairs. Talk about what signs they can see in these places.

3. Get some pairs to talk in front of the class.

Step 2 Presentation

Present some new words: hike, direction, warning, instruction.

hike v. 去……远足；做徒步旅行     direction adj. 方向；方位

  warning adj. 警告；警示    instruction adj. 说明用法的；操作指南的

Step 3 Look and read

Ben and Mr Li are hiking in the countryside. They see many different signs. Ben doesn’t know the meaning of some signs. Let’s study together with Ben.

1. Play the recording. The students follow in their books.

2. In pairs, students practise the dialogues. Select some pairs to read a dialogue.

Step 4 Look, think and write

1. Ask the students to discuss the four signs in “Look, think and write” in groups. Let them decide what kind of sign they each are.

续表

2. Ask a student to read a completed sentence.

3. Check the answers together.

Answers: direction; information; warning; instruction

Step 5 Look and decide

1. Get students to see three groups of signs. In each group, there is a sign which isn’t the same kind as the others. Pick out that one and let the students give reasons.

2. Check the answers together.

Answers:

In group 1:

:warning

: information

In group 2:

: information

: instruction

In group 3:

  : direction

: information

Step 6 Language points

1. Ben and Mr Li are hiking in the countryside.

本和李先生在乡间徒步旅行。

  hike ①〔动词〕去……远足；做徒步旅行

Let’s go hiking this Sunday.这个星期天我们去远足吧。

They like hiking.他们喜欢远足。

②〔名词〕远足；徒步旅行

We planned to go on a hike.我们计划远足。

2. What does this sign mean?这个标志是什么意思？

What does/do ... mean?……是什么意思？

 与What’s the meaning of...?同义。

What does this word mean?这个单词是什么意思？

【拓展】mean〔动词〕意味着；意思是

meaning〔名词〕意思；意义

3. It’s a direction sign.这是一个指向标志。

direction 〔名词〕方向；方位

in all directions四面八方

In which direction are you going, east or west?

你要朝哪个方向走，东面还是西面？

4. It’s an information sign.这是一个信息标志。

information〔不可数名词〕信息；消息；情报

Can you give me some information about the school?

你能给我一些有关那所学校的信息吗？

5. It’s a warning sign.这是一个警示标志。

warning ①〔形容词〕警告；警示

只用于名词前作定语。

Can you see the warning sign on the street?你能看到街道上那个警告标志吗？

②〔名词〕警告；警示

Sir, thank you for your warning.长官，谢谢您的警告。

【拓展】warn〔动词〕警告；警示

warn sb. (not) to do sth. 警告某人（不要）做某事

I tried to warn him, but he wouldn’t listen.我试着警告过他，但是他不听。

They warn us not to swim in the river.他们警告我们不要在这条河里游泳。

6. It’s an instruction sign.这是一个说明标志。

instruction ①〔形容词〕说明用法的；操作指南的

Read the instruction sign on the bag.看一下袋子上的说明标志。

②〔名词（复数）〕用法说明；操作指南

Start the machine according to the instructions.按照说明启动机器。

Step 7 Homework

1. Complete the exercises in Workbook 7A on page 44.

2. Preview “Look, read and match” on page 49.

当堂达标

Ⅰ. 选择最恰当的答案

1. We didn’t find much ________ on the Internet.

A. information B. report C. article   D. story

2. The police warned us ________ basketball on the street.

A. play  B. not play

C. not to play  D. playing

3. We must ________ when we see the sign.

A. stop B. stopping C. to stop D. stopped

Ⅱ. 用括号中所给单词的适当形式完成下列句子，每空格限填一词

1. They like going ________ in spring. (hike)

2. This sentence ________ best wishes. (mean)

3. The birds fly in all ________. (direction)

4. Fix the model plane according to the ________. (instruction)

答案：

Ⅰ.1-3　ACA 

Ⅱ.1. hiking　2. means　3. directions　4. instructions

板书设计

教学反思