仁爱科普版七年级下Unit 6 Our local areaTopic 3 How can I get to the library?(共44张PPT)

(共44张PPT)
Section C
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祈使句
1. 定义
2. 常见结构
3. 易错辨析
4. 习题
祈使句用来表示命令、请求、建议或劝告对方做某事或别做某事等。
Close the door, please.
Be careful!
Don't be late for school again!
1. 定义
2.祈使句的常见结构
1) “Be + 形容词”型
肯定式：Be + 形容词
否定式：Don’t be + 形容词
Be quiet, please.
Don’t be late next time.
2) “行为动词开头”型
肯定式：动词原形+其他
否定式：Don’t + 动词原形+其他
Come here, please.
Don’t stand up.
2.祈使句的常见结构
3) Let型
肯定式：Let + 人称代词宾格 +动词原形
否定式：Let + 人称代词宾格 + not + 动词原形
Don’t + let + 人称代词宾格 +动词原形
Let’s go!
Let’s not say anything about it.
Don’t let them make any noise.
2.祈使句的常见结构
4) “No + 名词或动名词”型
意义：表示“禁止”，含否定含义，经
常用于公共场合。
No photos.
No smoking.
3.易错点
祈使句中连接词的用法
and用在祈使句后，前后表示顺承，意为“那么”。
or用在祈使句后，前后表示转折，意为“否则”。
Work harder, and you will be better.
Hurry up, or we’ll be late.
3.易错点
祈使句的答语
—Please turn off the light when you go out.
—Ok, I will.
—Don’t be late any more.
—Sorry, I won’t.
由于祈使句所表达的动作都还是未发生的，因此对它的应答通常要用“一般将来时”。
3.易错点
祈使句的答语
—Let’s go for a picnic.
—Good idea.
以let开头的句式的肯定回答多用Good idea! 否定回答用Sorry,…
4.习题训练
【典例1】—What are the rules at your school
—Don’t eat in the classroom and ______ be late for class.
A. not to B. won’t C. don’t D. no
祈使句的否定形式为Don’t+动词原形+其他，故选C。
4.习题训练
【典例】_____wake up(叫醒) your sister, Ben. She needs a good sleep.
A. Don’t B. Doesn’t C. Aren’t D. Can’t
祈使句的否定形式为Don’t+动词原形+其他，故选C。
4.习题训练
【典例3】—Don’t forget（忘记） to give my pen to your uncle.
—______.
A. No, I don’t B. No, I won’t
C. Yes, I do D. Yes, I would
祈使句的回答应根据实际情况来定，且使用一般将来时。
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介词
1）across是介词，强调从一定范围的一边到另一边，且在物体表面或沿着某一条线的方向而进行的动作。
3）cross是动词，表示“穿过、越过、渡过”。
2）across from在……对面。
4）crossing 意为“十字路口”。
5）past也是介词，指从某物旁边经过，意思是
“走过……，经过……”。
翻译
学校在邮局对面。
_____________________________________
那个男孩正穿过街道。
______________________________________
你可以越过这座桥。
_____________________________________
The school is across from the post office.
You can go across the bridge.
The boy is crossing the street.
—Look! A blind man(盲人) is in the middle of the street. It’s
too dangerous.
—Let’s help him go ______ the street.
A. cross B. through C. across D. along
cross是动词；through从……内部穿过；
along沿着；go across横穿。
【典例2】Before you ______ the street, you must look both way.
A. across B. cross C. crossing D. past
across横穿；cross是动词，“穿过”；crossing十字路口；past通过。
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如何问路，指路
(1)Excuse me, where is the post office
Excuse me, is there a post office near here/nearby
Excuse me, how can I get to the(nearest)post office
Excuse me, can you tell me how I can get to the post office
Excuse me, can you tell me how to get to the post office
Excuse me, can you tell/show me the way to the postofice
Excuse me, do you(happen to)know the way to the post office
Excuse me, do you know where the post office is
Excuse me, which is the way to the Bank of China
指路句型
(2) Excuse me, which bus should I take to the post offie
Excuse me,which bus goes to the post office
(3) Excuse me,is this the right way to the post office
(4) I don't know the way to the post office.
指路句型
(1)Walk along this road and turn right/left at the traffic ligts.
Walk on, it's about 100 meters along the road from here.
Go down/along this street until you see the tall red building.
You can't miss it.
(2)Turn right/left at the second crossing/turning.
Take the second turning on the right/left.
(3)It's about five minutes' walk(from here).
It's about 400 meters from here.
(4)You'd better take a taxi. You can take Bus No.103.
问路句型
(5)It's over there.
Its between the cinema and the fruit shop. It's next to the library.
It's in front of the library. It's behind the library.
It's on the lef/right side of the library.
(6)It's in/on/to the south of the bank.
被询问的人不知道路，表示歉意的话∶ Im sory I don’t know.
You‘d beter ask the policeman. I'm sorry I don't know.I’m a stranger here,too. Thank you all the same.=Thank you anyway/ anyhow.
问路句型
1. Is the post office ten kilometers ___________here
A. far from B. far away
C.far D.away from
2.There are many boys ____________in the zoo.
A.play B.plays
C.playing D. played
3. I don't go to bed____my mother comes back.
A.after B.when C.until D.how
4.Why don't we meet_____ the traffic lights
A.on B.of C.to D.at
5. _______the corner of the school there is a police station.
A.On B.Across C.With D.To
6.Excuse me,can you tell me__No.2 High School
A.the way to B.the way
C.the road to D. the road
7—___is it from Chongqing to Kunming
—It's about 900 kilometers.
A.How long B.How far C.How much D.How many
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课文学习
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Look at the map and answer the questions.
1) How do you get to the library from the gym
2) Can you tell me the way from the zoo to the park
Excuse me, how can I get to the library Go along Xinhua Street and turn right at the first crossing.
Excuse me, which is the way to the library
Excuse me, could you tell me the way to Dinghao Building Go along this road until you get Beisihuan Road.
Excuse me, where is Beitai Road You need to take Bus No.718.
It's about 15 kilometers away from here. You can't miss it.
Functions
A.Listen to the conversation and check (√) the correct map.
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B
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B.Listen again and complete the conversation. Then draw the route on the correct map.
A: Hi! I’m calling from a public phone on the corner of Zhichun Road and Qiuzhi Street. Could you tell me______ ______ to your home？
B: First, turn _____ and go _____ Qiuzhi Street. Then turn _____ at the traffic lights. _____ down this road. You’ll find a small park on your right. ______ _____the park, there are many apartment buildings. I live in Apartment 309, Building 8.
the way
right
along
left
Across from
Go
Project
1. Look at the picture. Put the following six places wherever you like on A, B, C, D, E or F.
post office
supermarket
bookstore
hospital
bank
school
A
B
D
C
E
F
A
B
D
2. Make up conversations in pairs and then act them out in class.
Ask the ways:
1) from A to D
2) from B to E
3) from C to F
...
C
E
F
A
B
D
post office
supermarket
bookstore
hospital
bank
school
Draw a map to show the way from your home to your school. Then write a passage about how to get to your school.
You may begin like this:
This is my home. When I go to school, first …
Let’s sing