㈦.Challenge
Describe the Walled City and the Terra Cotta Warriors in your own words. Notes:
Lesson 4 A visit to Lanzhou
I. Learning aims
Key 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 does\\do?mean in English?
Practice listening、speaking、reading and writing skills. II. Learning important points 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 +a\\an+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 v. 散步 短语 They will walk to school. They are walking in the park. go out for a walk；have \\ take a walk 25
3.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 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: cross\\across cross across 动词，意为“横穿”，同go\\walk across 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 does\\do?mean?=What does\\do?mean by??=What`s the meaning of??表示“??是什么意思？”
III.Learning difficult points
1.Let`s 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 and then go straight. turn on 打开 turn off 关闭 26
turn 例如：
Please turn on the TV.
My father turned off the radio. Can you turn up the music? Please turn down the music. IV. Learning Guide ㈠.Autonomic Learning 1.Review and learn the new.
(1).Fill in the blanks and learn the key vocabulary. ①A____(群)of people are coming here, ②There is a____(桥梁)over the river. ③It____(横跨)the Yellow River.
④These streets are long and ____(宽的). ⑤The 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 crossing. Then we jump____a stream. My parents walk slowly. I walk quickly. So I am always____them.
(3).Translate and learn the key structures. ①直走，然后向左拐。 ②沿着这条街走。
27
③房子前面有一个花园。 ④请在红绿灯处停下来。 ⑤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 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 concentrate 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.
㈡.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 +a\\an+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 v. 散步 They will walk to school. They are walking in the park. 28
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