七年级下册英语教案 Lesson 4A visit to Lanzhou

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1、Lesson 4 A visit to LanzhouI. Learning aimsKey vocabulary: group bridge cross wide another main sand believe sir safe fall Key phrases: go for a walk（去散步）take a picture（照相）Key structures: Can we do sth.?What doesdomean in English?Practice listening、speaking、reading and writing skills.II. Learning im

2、portant pointsThe group takes a train to Lanzhou.这个团体乘坐火车去兰州。group作可数名词，意为“群、组、团体”。强调整体时，视为单数；强调成员时，视为复数。1. Later，they go for a walk along the Yellow River.后来，他们沿着黄河散步。(1).go for a walk意为“去散步”。go for +aan+n.意为“去做某事”。类似的短语还有go for a swim去游泳，go for a drive开车兜风。例如：I often go for a walk after supper.(2)

3、 .walk名词，意为“散步”。v. 步行They will walk to school.v. 散步They are walking in the park. 短语go out for a walk；have take a walk3.It was the first bridge over the Yellow River.它是黄河上的第一座桥。(1) .这是一个含有be动词的一般过去时态的句子。was是is的过去式。.over作介词，意为“在之上”，表示一个物体在另一个物体的垂直上方，且不接触。4. The Silk Road crossed the Yellow River in La

4、nzhou.丝绸之路在兰州穿过黄河。(1) .这是一个含有实义动词的一般过去时态的句子。crossed是cross的过去式。(2) .cross作及物动词，意为“横跨、横穿”，与go across的意思相同，指从一边横跨到另一边去。例如：cross the river 过河 cross the road 过马路Analysis: crossacrosscross动词，意为“横穿”，同gowalk acrossacross介词，意为“横穿”，指从物品表面越过。5.Can we take a picture in front of the statue，Ms. Martin? 马丁女士，我们可以在

5、雕像前面照相吗？.can是情态动词，意为“能”。用来表达请求对方的允许，多用于疑问句中。.take a picture意为“照相”，相当于take a photo，复数为：take pictures、take photos其后可接of，表示“给某人照相”。6. And what does it mean in English?用英语表示，它的意思是什么？What doesdomean?=What doesdomean by?=Whats the meaning of?表示“是什么意思？” III.Learning difficult points1. Lets go down this str

6、eet and turn left at the traffic lights.让我们沿着这条街道走，然后在红绿灯那里向左拐。(1) .go down表示“沿着走”，同义短语有go along、walk along、walk down、go down。(2) .turn left意为“向左拐”。其中turn是动词，意为“转弯”。例如： Turn left and then go straight.turn turn on 打开turn off 关闭turn up 开大、调高turn down 开小、调低例如：Please turn on the TV.My father turned off

7、the radio.Can you turn up the music?Please turn down the music.IV. Learning Guide.Autonomic Learning1. Review and learn the new.(1) .Fill in the blanks and learn the key vocabulary.A_(群)of people are coming here,There is a_(桥梁)over the river.It_(横跨)the Yellow River.These streets are long and _(宽的).T

8、he pictures are very_(漂亮的).(2) .Fill in the blanks with the words or phrases in the box.over cross in front of turn right go down go for a walk My parents and I often_after supper,There is a park near my house. First，we look right and left before we_the road. Then，we_the street and_at the second cro

9、ssing. Then we jump_a stream. My parents walk slowly. I walk quickly. So I am always_them.(3) .Translate and learn the key structures.直走，然后向左拐。沿着这条街走。房子前面有一个花园。请在红绿灯处停下来。这座桥长20米。2.Reading methods.(1).Fully master the meaning of the key vocabulary、phrases and structures given in lesson 1.(2).Explain

10、the difficult points appeared in lesson 1.3.Study and read intensively.(1).Use the key structures of every paragraph to read effectively.(2).Obstacle jump method. If you meet difficult problems in the process of reading,you can put them aside to deal with new knowledge. After that, you can concentra

11、te your attention on that difficult problems.(3).Seize “key points”. It can be effective to comprehend the content and implications of an essay thoroughly through analysis and consideration of key points.Dispel suspicion using mutual help.1.The group takes a train to Lanzhou.这个团体乘坐火车去兰州。group作可数名词，意

12、为“群、组、团体”。强调整体时，视为单数；强调成员时，视为复数。例如：A group of little girls is are playing in the park.2.Later，they go for a walk along the Yellow River.后来，他们沿着黄河散步。(1).go for a walk意为“去散步”。go for +aan+n.意为“去做某事”。类似的短语还有go for a swim去游泳，go for a drive开车兜风。例如：I often go for a walk after supper.(2).walk名词，意为“散步”。v. 步行

13、They will walk to school.v. 散步They are walking in the park. 短语go out for a walk；have take a walk3.It was the first bridge over the Yellow River.它是黄河上的第一座桥。(1).这是一个含有be动词的一般过去时态的句子。was是is的过去式。(2).over作介词，意为“在之上”，表示一个物体在另一个物体的垂直上方，且不接触。例如：There is a bridge over the river.4.The Silk Road crossed the Ye

14、llow River in Lanzhou.丝绸之路在兰州穿过黄河。(1).这是一个含有实义动词的一般过去时态的句子。crossed是cross的过去式。(2).cross作及物动词，意为“横跨、横穿”，与go across的意思相同，指从一边横跨到另一边去。例如：cross the river 过河 cross the road 过马路Analysis: crossacrosscross动词，意为“横穿”，同gowalk acrossacross介词，意为“横穿”，指从物品表面越过。5.Can we take a picture in front of the statue，Ms. Mart

15、in? 马丁女士，我们可以在雕像前面照相吗？(1).can是情态动词，意为“能”。用来表达请求对方的允许，多用于疑问句中。例如：Can I sit here?Yes，you can.(2).take a picture意为“照相”，相当于take a photo，复数为：take pictures、take photos其后可接of，表示“给某人照相”。例如：Can you take a picture of me?6.And what does it mean in English?用英语表示，它的意思是什么？What doesdomean?=What doesdomean by?=What

16、s the meaning of?表示“是什么意思？” 例如：What does dao mean?=What do you mean by dao?=Whats the meaning of dao?7.Lets go down this street and turn left at the traffic lights.让我们沿着这条街道走，然后在红绿灯那里向左拐。(1).go down表示“沿着走”，同义短语有go along、walk along、walk down、go down。(2).turn left意为“向左拐”。其中turn是动词，意为“转弯”。例如： Turn left

17、 and then go straight.turn turn on 打开turn off 关闭turn up 开大、调高turn down 开小、调低例如：Please turn on the TV.My father turned off the radio.Can you turn up the music?Please turn down the music.Inquiries and suggestions.1. How long is the Yellow River?2. What do Chinese people call the Yellow River?3. Where

18、does the group see the Mother River Statue?4. What do the children say when Ms. Martin takes their picture?.Group work.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? Why is the statue special?.Expand and impro

19、ve.1. Lets_for a walk, shall we?A. to go B. going C. go D.gone 2. My grandpa is sleeping. Will you please_the radio?A. turn down B. turn up C. turn on D. turn off3. Lucys grandmother always goes_a walk after supper.A. to B. on C. for D. 4. Theres a park_our school.A. in the front of B. in front C. t

20、o the front D. in front of5. _girls are there in your class? Twenty-five.A. How much B. How long C. How many D. How old.Finish the task.1. After dinner，they often go_a walk.A. in B. on C. for D. with 2. They want to take some photos_the Yellow River.A. for B. of C. to D. in3. He is_student to arrive at school.A. one B. the one C. first D. the first4. Lets_basketball.A. play B. played C. playing D. to play.ChallengeThey are crossing the road.They are_ _ the road.(转换为同义句).Notes: