Unit7 Teenagers should be allowed tochoose their own clothes. Section A (1a～2d)课件(共29张PPT)

(共29张PPT)
Unit 7 Teenagers should be allowed to
choose their own clothes.
第一课时 Section A (1a～2d)
目录
01
02
名师点拨
课前预习
03
课堂小测
04
课后作业
课前预习
1. 证；证件 n. _______________
2. 安全；安全性 n. __________________
3.吸烟；冒烟 v. 烟 n. _______________
4. 兼职(的) adj. & adv. __________________
核心单词
license
safety
smoke
part-time
5.扎；刺破；穿透 v. _________________
6.耳环；耳饰 n. ______________
7. 闪光灯；闪光 n. 闪耀；闪光 v. ______________
pierce
earring
flash
8. 被允许做某事 _______________________
9. 驾驶证 __________________
10. 给某人穿耳洞 ___________________________
11. 购物中心 __________________________
12. 与某人一起度过 ____________________________
13.对……感到兴奋 ___________________________
常考短语
be allowed to do sth.
driver's license
get one's ears pierced
the shopping center
spend time with sb.
be excited about
14. ——我认为16.岁的青少年不应该被允许开车。
——我同意。他们不够严肃认真。
—I ____________________ sixteen-year-olds ________________________________.
—I agree. They aren't _______________________.
典型句子
don't think
should be allowed to drive
serious enough
15. 你认为如果我们不用闪光灯，我们会被允许拍照吗？
Do you think we __________________________________ if we don't use a flash
may be allowed to take photos
名师点拨
allow作动词,意为 “允许；准许”。常见的用法如下：
1. allow sb. to do sth. ,意为“允许某人做某事”(主动语态),如：
My parents allow me to hang out with my friends on Sunday. 我的父母允许我周日跟朋友出去逛街。
1
allow的用法
2. allow doing sth. ,意为“允许做某事”,如：
He doesn't allow smoking in the office. 他不允许在办公室吸烟。
3.be (not) allowed to do sth. ，意为“(不) 被允许做某事” (被动语态),如：
Students shouldn't be allowed to swim in the river alone. 学生不应该被允许单独到河里游泳。
( )1. My father allows me _______ basketball after finishing my homework.
A. playing B. played
C. to play D. plays
专 练
C
( )2. Are you allowed _______ your own clothes at your school
A. wearing B. to wear
C. putting on D. to put on
B
( )3.Do you think students should _______ have their own mobile phones
A. be allow to B. be allowed to
C. allowed to D. allow to
B
need意为“需要”，可作实义动词、情态动词及名词，具体用法见下表。
2
need的用法
词性 用法 举例
实义 动词 有人称和时态的变化，构成其否定句和疑问句时要借助助动词do。常用搭配为：need to do sth. 需要做某事；need doing需要被……（主动表示被动） We need to drink more water. 我们要多喝水。
You don't need to come tonight. 今晚你不需要来。
Do I need to come tonight 我今晚需要来吗？
What does he need 他需要什么？
Your hair needs cutting. 你的头发需要剪了。
续表
词性 用法 举例
情态 动词 (1)没有人称、时态及语态的变化，后接动词原形，多用于疑问句和否定句中。否定形式为needn't （need not），意为“不必；不一定” (2)由need引导的一般疑问句，肯定回答用must或have to, 否定回答用needn't He needn't finish his homework by 9：00 p.m. 他不需要在晚上9点前完成作业。
—Need he finish his homework by 9：00 p.m. ？ 他需要在晚上9点前完成作业吗？
—Yes, he must / has to. / No, he needn't. 是的，他必须。 / 不，他不需要。
名词 常用搭配：be in need （of） 需要 They are in need of water. 他们需要水。
( )1. —_______ I return the book to the library in two weeks
—Yes, you have to.
A. Should B. Would
C. May D. Need
专 练
D
( )2. —Dr.Zhang, must I come again after I finish taking all the medicine
—No, you _______, if you feel well.
A. needn't B. mustn't
C. shouldn't D. won't
A
( )3.—_______ I _______ to water the flowers every day
—No, you _______. You can do it every three days.
A. Do; need; needn't B. Do; need; don't
C. Need; need; don't D. Need; need; needn't
B
一、根据中文意思，用单词的适当形式填空，每空一词
1. I can't find my ______________(证件). Have you seen it
2. Food ______________(安全) is very important to us.
3.You have to stop __________________(吸烟) if you want to be healthy.
课堂小测
license
safety
smoking
4. Don't worry. The knife didn't ______________(扎) very deeply.
5.Can I find a ___________________(兼职的) job
pierce
part-time
二、根据汉语意思完成句子，词数不限
6.我的姐姐喜欢戴耳环。
My sister likes ________________________.
7. 在白天，人们不需要使用闪光灯拍照。
People don't have to ____________________________ during the day.
wearing earrings
use a flash to take photos
8. 很多学生在假期期间做兼职工作。
A large number of students _________________________ during vacations.
9. 我的父母不允许我在晚上出去。他们担心我的安全。
My parents don't allow me to go out at night. They __________________________________________.
have part-time jobs
are worried about my safety
10. ——我的裙子需要洗。玛丽，你能帮我吗？
——不行！自己洗。
—My dress needs washing. Can you help me, Mary
—____________________! Do it yourself.
No way
三、单项填空
( )11. —I don't think you'll be allowed to attend the meeting unless you have a(n) _______.
—Don't worry. I have one.
A. record B. postcard
C. license D. instrument
C
( )12. —My washing machine broke down while I was washing clothes just now.
—Sounds terrible. Why not get it _______ right away
A. repair B. to repair
C. repairing D. repaired
D
( )13.More trees should _______ to keep the air clean.
A. planted
B. to plant
C. be planted
D. planting
C
( )14. You look tired. You'd better _______ a good rest.
A. stop to have
B. stop having
C. to stop to have
D. to stop having
A
( )15.—I think teenagers should help their mothers do some housework every day.
—_______. It's good for their growth.
A. I have no idea B. That sounds crazy
C. I don't think so D. I agree
D
课后作业
此部分习题详见独立装订的《课后作业》。请同学们完成《课后作业》Unit 7第一课时的练习题。
THANKS!