Unit 1 A Trip to the Silk Road Lesson 4 A Visit to Lanzhou 教学设计

Lesson 4 A Visit to Lanzhou
教学目标：
1.掌握单词:group, bridge, cross, wide
短语:go for a walk, go down, turn left, at the traffic lights, take a picture, etc.
2.掌握和运用关于兰州旅行的句型:
Let’s go down this street and turn left at the traffic lights.
This road will lead us to the Yellow River.
The Silk Road crossed the Yellow River in Lanzhou.
Wow,the Yellow River is so wide.
The Yellow River is about 5 400 kilometres long.
We call it the Mother River.
—Can we take a picture in front of the statue, Ms.Martin?
—Sure.
3.能使用一般将来时、祈使句和表达请求的句子。
4.了解兰州的标志性建筑物和文化。
5.激发学生的爱国热情。
教学内容：
1.学会运用关于兰州旅行的词或短语:group, bridge, cross, wide, go for a walk, go down, turn left, at the traffic lights, take a picture。
2.学会描述关于兰州旅行的句型:
Let’s go down this street and turn left at the traffic lights.
This road will lead us to the Yellow River.
The Silk Road crossed the Yellow River in Lanzhou.
Wow,the Yellow River is so wide.
The Yellow River is about 5 400 kilometres long.
We call it the Mother River.
—Can we take a picture in front of the statue, Ms.Martin?
—Sure.
3.学会运用一般将来时、祈使句和表达请求的句子。
4.了解兰州的标志性建筑物和文化。
5.激发学生的爱国热情,了解中西方的文化差异。
重点难点：
1.正确使用本课的词和短语,分辨、会用group, bridge, cross, wide, go for a walk, go down, turn left, at the traffic lights, take a picture。
2.学会运用一般将来时、祈使句和表达请求的句子。
3.能听懂和写关于兰州旅行的对话。
教学思路：
本课时的教学内容是冀教版七年级英语下册第一单元的第四课时,重点在于引导学生理解语境,从“旅行”开始,自然地导入去兰州旅行的话题。以如何了解兰州的名胜古迹和文化作为任务引起学生的听说兴趣,训练学生的听力和口语表达能力。利用实物或图片学习英语单词,同时在对话中反复运用新学的单词和短语。因此,教师可以将知识目标定为掌握本课时新出现的词和短语,描述名胜古迹的句型。情感目标定为通过话题的学习,给学生们呈现了李明等人去兰州旅行的所见所闻。通过拍照时说的“cheese”,了解中西文化的差异。
教学准备：
设计教学PPT,录音机,多媒体,相应的插图,表示一些活动的实物、图片和单词卡片。
教学过程：
StepⅠ.Lead in
Leading in 【情景1】
Warm up:Show some pictures about Lanzhou.Let students get to know about the city.Teacher points to the pictures and asks questions:
T:What is it?
S1:It’s the Yellow River.
T:How long is the Yellow River?
S2:It’s about 5 400 kilometres long.
T:What do we call it?
S3:We call it the Mother River.
T:What’s this?
S4:It’s the Lanzhou Zhongshan Bridge.
T:What do you know about it?
S5:It was the first bridge over the Yellow River.
…
[设计意图]　欣赏几幅不同的图片来让学生了解兰州,通过对话或问答的形式导入本课,让同学们把有关的词汇、短语和句型温习一下。
Leading in 【情景2】
Teacher asks the students some questions about Lanzhou.
T:There is a kind of food in Lanzhou.It is famous all over China.What is it?
S1:Is it Lanzhou noodles?
T:Yes, you are right.Do you know about the Yellow River?
S:Yes.
T:Does the Yellow River cross Lanzhou?
S2:Yes, it does.There is a statue beside the Yellow River.
S3:I know it’s the Mother River Statue.
T:How long is the Yellow River?
S4:It’s about 5 400 kilometres long.
T:What do we call the Yellow River?
S5:It’s the Mother River.
…
[设计意图]　从兰州最著名的食物——兰州拉面入手,让同学们更多地了解兰州。黄河是中华文明的摇篮,它穿越兰州,并且兰州有母亲河雕像,让同学们各抒己见,激发同学们的思维,练习关于兰州各个方面的单词、短语和句型。
StepⅡ.Presentation
1.Teacher should teach the new words and phrases in this part:group, bridge, cross, wide, go for a walk, go down, turn left, at the traffic lights, take a picture.
Teacher leads the students to learn the new words and phrases.Then make sentences with the new words and phrases.Teacher can use objects and pictures.
Teacher points to a picture and asks the students.
T:What is it?
S:It’s a bridge.
T:Now read after me “bridge”.
S:Bridge.
T:What is the picture about?
S:A group of people are crossing the bridge.
T:Read after me “group”.
S:Group.
T:Read after me “cross”.
S:Cross.
T:Is the bridge wide?
S:Yes, it is.
T:Now read after me “wide”.
S:Wide.
…
2.Pair work:Ask the students to work in pairs to make conversations.Try to use the new words and expressions.
S3:Can I cross the street now?
S4:No, you can’t.
S3:But a group of people are crossing the street.
S4:It’s dangerous to cross the street because the light is red.
S3:I see.
…
[设计意图]　创设情景,激发说的欲望。学习了新的单词和短语后,尽量创造场景去用它们。在练习中巩固本课需要掌握的单词、短语和句型。
Step Ⅲ.Listening
1.Listen to the dialogue and finish Exercise 1 in Let’s Do It.
(1)The group (drives/walks) along the Yellow River.
(2)Lanzhou Zhongshan Bridge is the (first/second) bridge over the Yellow River.
(3)They see (a statue of a mother with a baby/a statue of a father with a baby) beside the Yellow River.
(4)They (can/can’t) take a picture in front of the statue.
【Keys】　(1)walks　(2)first　(3)a statue of a mother with a baby　(4)can
2.Ask the students to listen and read after the text.Pay attention to the pronunciation and intonation.
[设计意图]　加深同学们对细节的掌握,学生们在有了一定的信息输入之后,才能在这一部分写出所缺信息。
Step Ⅳ.Reading
1.Read the lesson and finish Exercise 2 in Let’s Do It.
(1)How long is the Yellow River?
(2)What do Chinese people call the Yellow River?
(3)Where does the group see the Mother River Statue?
(4)What do the children say when Ms.Martin takes their picture?
【Keys】　(1)The Yellow River is about 5 400 kilometres long.
(2)The Mother River.
(3)Beside the Yellow River.
(4)Cheese!
2.Read the text; ask and answer questions.
Group work:Read the text first, then ask at least 3 questions.After a while, you can ask anyone in the class to answer the questions.
Group 1:
(1)Where will this road lead them?
(2)What was the first bridge over the Yellow River?
(3)Where did the Silk Road cross the Yellow River?
【Keys】　(1)To the Yellow River.
(2) The Lanzhou Zhongshan Bridge.
(3)In Lanzhou.
3.Ask the students to read the text.
T:Now let’s work in pairs and read the text.At the same time, pay attention to the pronunciation and intonation.
Ask some pairs to read aloud in class.
T:Now let’s see which pair can read best.
4.Read and find the key points.
The following language points should be explained.
☆教材解读☆
1.The group takes a train to Lanzhou.?
group和以前学的family一样,如果指代“整体”,看作单数形式;如果指代“成员”则看作复数形式。
The group is a good one.这个团体很好。
The group are having a meeting.
这个组的成员在开会。
2.Later, they go for a walk along the Yellow River.?
◆go for a walk意为“散步”,它的同义短语是take a walk和go out for a walk。
My parents often go for a walk after supper.我父母经常晚饭后散步。
◆along用作介词,意为“沿着”。
Walk along the street, and you will find the library on the right.沿着街道走,你会发现图书馆在你的右面。
3.Let’s go down this street and turn left at the traffic lights.?
◆go down意为“沿着……走”,down可以换成along。
Go down this street, and you will find a bank.沿着这条街道走,你会找到一个银行。
◆turn left意为“向左转”。
Turn left, and you will see it.
　　向左转,你就会看见它。
【拓展】　turn right意为“向右转”。
Turn right, and you can see many flowers.向右转,你会看见许多花。
◆at the traffic lights意为“在交通灯处”。
Two policemen are standing at the traffic lights.两个警察正站在交通灯处。
4.This road will lead us to the Yellow River.?
lead somebody to…意为“带领某人去某地”,介词to后加表示地点的名词或代词。
Li Ming, please lead Jenny to the classroom.She is new here.李明,请带詹妮去教室。她是这儿新来的。
【拓展】　lead somebody to do something 意为“带领某人做某事”。
Zhang Hong, you can lead them to play games on the playground.张红,你可以带他们去操场做游戏了。
5.It was the first bridge over the Yellow River.?
over 用作介词,意为“在……上(指垂直的正上方)”。
There is a light over the desk.
桌子上方有一盏灯。
【拓展】　(1)over还有“越过”的意思。
I can jump over the wall.我能跳过这堵墙。
(2)be over结束。
Class is over.下课了。
(3)over and over(again) 反复地,一再地。
My sister draws the same picture over and over again.我妹妹反复地画同一幅画。
6.The Silk Road crossed the Yellow River in Lanzhou.?
cross用作动词,意为“穿过”,同义短语为:go across。
Don’t cross the street when the traffic lights are red.当交通灯是红色的时候,不要穿过街道。
7.A mother with a baby!?
with用作介词,意为“和”。
John lives with his parents.
约翰和他的父母住在一起。
【拓展】　with用作介词,还有下列意思。
(1)“有”。
Here is a girl with long hair.
这是一个有长头发的女孩。
(2)“带着”。
I didn’t take money with me.我没有带钱。
(3)“用”+ 工具。
Write with a pen.用钢笔写。
[设计意图]　朗读比赛能激发学生的读书欲望,给学生们提供展示的机会。读书找到关键信息这个任务,能提高同学们的阅读理解能力。
Step Ⅴ.Practice
1.Ask the students to retell the story with their own words.
2.Work group:Suppose your friends will visit Lanzhou.Use the pictures and show them around Lanzhou.
Now discuss for several minutes.Then ask some groups to show their reports.
[设计意图]　“学为所用”,模仿本课对话,培养学生运用目标语言进行交际的能力。重述故事考查同学们对课文细节的理解和记忆。
Step Ⅵ.Complete Let’s Do It!
We have finished Exercise 1 in listening part and Exercise 2 in reading part.Ask the students to finish Exercise 3 by themselves.Check the answers in class.
[设计意图]　Let’s Do It!部分中的Exercise 1是听力教学,我们在课上完成了任务。Exercise 2是阅读教学,我们在阅读部分完成了任务。Exercise 3主要考查同学们对本课单词、短语和句型的熟练程度。
Step Ⅶ.Task
Finish Exercise 4 in groups.Work in groups.Draw or create your own statue.Then present it to the class.
Task tips:Where is the statue? Is the statue an animal, a person or a thing?
Ask the students to practice for a few minutes.Then let some groups read their passages.
[设计意图]　Exercise 4提供给同学们一个练习本课单词、短语和句型的机会,给同学们时间练习,给他们展示的机会,这是本课内容的升华。
Step Ⅷ.Exercises
Fill in the blanks with the correct forms of the given words.
group, cross, go for a walk, take a picture, turn left
1.The students like to study in 　　　　.?
2.Do you like to 　　　　after supper??
3.We are helping the children 　　　　the street.?
4.—Excuse me.Can I 　　　　here??
—Sure.
5.Go down the street and 　　　　at the first crossing.?
【Keys】　1.groups　2.go for a walk　3.cross 4.take a picture　5.turn left
[设计意图]　以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价,检测当堂学习效果。
Step Ⅸ.Homework
1.Learn the new words and expressions by heart.
2.Try to find more places of interest in Lanzhou on the Internet.
3.Prepare for the next lesson.
[设计意图]　“学为所用”,课上学习的知识要在课下充分练习才能真正掌握。
Lesson 4 A Visit to Lanzhou
group, bridge, cross, wide,
go for a walk, go down, turn left,
at the traffic lights, take a picture
The Yellow River is so wide.
We call it the Mother River.
This road will lead us to the Yellow River.
The Yellow River is about 5 400 kilometres long.
The Silk Road crossed the Yellow River in Lanzhou.
Let’s go down this street and turn left at the traffic lights.
—Can we take a picture in front of the statue, Ms.Martin?
—Sure.
【Keys】
3　go for a walk, cross, go down, turn right, over, in front of