新目标英语7年级下Unit 12 Don’t eat in class讲与练
新目标英语7年级下Unit 12 Don’t eat in class讲与练
一. 重点单词和词组
rule n. 规章;规定
fight v.打架;打仗
outside adv. 在外面;向外面
cafeteria n. 自助食堂
sneakers n. 胶底运动鞋
in class 在课上,上课时
in the hallway 在走廊里
arrive late 迟到
have to 不得不;必须
No talking 禁止谈话!
二. 重点难点讲解
1. ....listen to music outside. ……在外面听音乐。
outside在该句中为副词,表示“在外”,“向外”的意思。
如:It's dark outside .外面很黑。
此外还有几种用法:
outside 还可用作名词,指“外部”。如:
The outside of the building is white.建筑物的外面是白色的。
outside用作形容词,“外边的”。如:
Outside people know nothing about it.局外人对此一无所知。
outside 还可用作介词,“外部”,“在 ......”外面”。如:
My teacher parked his car outside the gate.我的老师把车停在了校门外。
outside的反义词为inside。
2. --What are the rules? 有什么规章制度吗?
--Well,we can't arrive late for class.嗯,我们上课不能迟到。
(1)can是情态动词,可以表示“可以,允许”,can't则表示其否定意义“不可以,不能”。
如:
--Can I smoke here?我可以在这里抽烟吗?
--Sorry,you can't.对不起,你不能。
We can listen to music outside.我们可以在外面听音乐。
(2)arrive late“迟到”的意思,be late for...也可表示“做某事迟到”。如:
I arrived late for work yesterday morning.昨天上午我上班迟到了。
Are you often late for school? 你上学经常迟到吗?
3. And I have to be in bed by ten o'clock. 十点钟前我就得上床睡觉。
(1)have to表示“必须,不得不”的意思,表示客观的需要,后接动词原形。
don't have to表示“不必”。
(2) have to,has to,had to的疑问句和否定句要使用借助词do,does或did。
如:
--What do we have to do?我们必须做什么事?
--You have to finish your homework. 你们必须完成作业。
--Do you have to come here by 8:00 tomorrow?
你们明天八点钟之前必须赶到这里吗?
--Yes,we do.是的。
--Does she wash all the clothes?她必须洗所有的衣服吗?
--No,she doesn't.没有必要。
(3)be in bed“卧床”,“睡觉”。如:
He was in bed all day yesterday. 他昨天一整天都没有起来。
(4)by在此句中为介词,意思是not later than “最迟在……”。如:
I'll be back by 6 o’clock.我最迟六点钟回来。
4. I have too many rules in my house. 我家有太多的家规。
(1)动词have是个用法较活的词,表示“有”,第三人称单数形式是has。
在英国英语中,have意为“拥有”。构成疑问句时把have提到主语前面,表示否定时,在其后面加not,可缩写为haven't。如:
--Have you a pen? 你有钢笔吗?
--Yes,I have . But I haven't a new one.是的,我有。但我没有新钢笔。
在美国英语中,除上述用法外,还可以用助动词do/does 来构成疑问句和否定句。如:
--Do you have a kite?你有风筝吗?
--Yes,I do.我有。
He doesn't have anything.他没有任何东西。
注意区别have和there be:
have与there be 都可以作“有”解。
① have用来表示各种关系的“所有”,身上“具有(说明人物的外观)”和整体与局部的“含有”。如:
I have a good friend.我有一位好朋友。
Has the book a red cover? 这本书的封面是红色的吗?
② there be表示存在的关系,表示某处有某人或某物时常用这种句型。如:
There are two bikes under the tree.树下有两辆自行车。
There are forty students in our class.我们班有四十名学生。
③ 当表示整体与局部的“含有”时或者是难以判断“有”是所属关系还是存在关系时,have和there be均可使用。如表示“一年有十二个月” :
A year has twelve months.
There are twelve months in a year.
注意:在there be结构中,如果主语不止一个,谓语动词往往和与之最接近的主语在数上保持一致,即我们常说的就近原则。如:
There is a pen,two pencils and four books on the desk.
桌子上有一支钢笔,两支铅笔和四本书。
There are two maps and a picture on the wall.
墙上有两张地图和一幅画。
(2)too many rules “太多的规定”,其中too many 用来修饰可数名词rules。如:
He has too many friends to meet.他有很多朋友要见。
修饰不可数名词时,要用too much。如:
We have too much work to do.我们有许多工作要做。
三. 习题检测与解析
I . Choose the correct answers
( ) l. --It's not so difficult, Mr Green. I want________.
--Come on , please .
A. try B. a go C. starting D. to happen
( )2. Don't________ the ball like that.
A. throw B . to throw C. throws D. throwing
( )3. Mike is _________ his new ball.
A. play with B. playing C. playing with D. play
( )4. Look at that picture on the wall. _______ you like it?
A. Do B. Can C. Could D. Are
( )5. _____ picture book in class, please.
A. Not read B. No read C. Not reading D. Don't read
( )6. That photo is very old. I can't see _________ colour.
A. it B. its C. it's D. a
( )7 .--Are they mending their cars?.
--________.
A. Yes, they aren't B. No, they are not
C. Yes, they are D. No, they are
( )8.--Hi, Mike. There's a new film in our school this evening.
--________!
A. OK B. Right C. Certainly D. Great
( )9 . Let your kite_________ high, Tom.
A. to ay B. flies C. flying D. fly
( )10. --Can you fly a kite?
--No , I_______ .
A. mustn't B. needn't C. can't D. couldn't .
( )11. ________ are going to the Himalayas Mountains for adventure (历险) .
A. Turner B. The Turner
C. The Turners D. Turners
( ) 12. There was nothing________ bats (蝙蝠) in the old house.
A. much B. but C. or D. and
( )13._______ listen to music in the classroom.
A. Not B.Can't C.Don't D.Aren't
( )14. Did he have to __________ at that time?
A.went B. go C.goes D.going
( )15.My cat is in the tree.Can you ________for me?
A.get down it B.get it down
C.to get down them D. to get them down
II. Vocabulary
1.校规 _________ 2.在课堂上_________
3.在走廊里_________ 4.到达_________
5.迟到… _________ 6.听……_________
7.在教室里_________ 8.校服_________
9.不得不_________ 10.在学校_________
11.做作业 _________ 12.起床_________
13.放学后_________ 14.卧床_________
15. 在周末_________ 16.少年宫_________
III. Fill in the blanks
Ms Mendoza: Hey, Petter. You know the_______ (1) . Don't _______ (2) in the hallways .
Peter: Sorry, Ms Mendoza.
Mr Smith: Nicki ,_______ (3) eat in class.
Nicki: Oh, _______(4) , Mr Smith.
Mr Smith: Hey, Joseph. Don't listen to _______ (5) in class, Joseph!
Petter: He can't ________ (6) you. Mr. Smith.
IV. Reading
Snapper feels it isn't fair. He has too many rules in his house. He has to get up at five o'clock every morning. He can't meet his friend after school because he has to stay at home and look after his little sister. He can't watch TV on school nights. And he has to be in bed by nine - thirty p. m. .
On weekends he has to help his mum with housework. He has to make his bed and clean their house. Sometimes he has to wash the dishes. He says he never has any fun.
根据短文内容判断下列句子的正(T) 误(F ) .
( )1. Snapper doesn't think it is fair.
( )2. He loves the rules.
( )3. After school he must stay at home and look after his sister.
( )4. He can't watch TV on Saturday evening.
( )5. He does to bed before nine - thirty every night.
( )6. He always washes the dishes.
V. Writing
你家里给你制定了哪些规定呢?以此为话题,说一段话。
____________________________________
____________________________________
____________________________________
答案解析:
I.
1.
B 本题主要考查go作为名词的用法。由题意可知“我认为这件事不难做,想试一试”。词组want a go 就有“要试一试”的意思,go是名词。如果A项在try前加不定冠词a也正确。C、D两个选项句意不通。故选B。
2.
A 本题考查的是祈使句的否定式,其否定式Don't后面一定要接动词原形,因此只有A项正确。
3.
C play with 玩……玩具、玩艺儿。但“踢足球、打排球”不能使用这一句式,而只能用play football和play volleyball 。
4.
A. 句中like应理解为“喜欢“,是动词,构成疑问句时,要在句首加助动词比Do (Does用于第三人称)。动词like不与情态动词can、could连用。like与be动词连用时是介词,作“像……一样”解、故D项不合句意。
5.
D本题主要考查否定祈使句的用法。本祈使句的结构为“行为动词+宾语+其他成分”,在变否定句时,应在行为动词 read 前加 Don't. 故选D。
6.
B 从句意看出所给的词要修饰名词colour。特指那张照片的颜色,不能用不定冠词,D项舍去。修饰名词需用形容词性的物主代词,A、C项也舍去,答案为B。
7.
C现在进行时回答要用简略式;即Yes,they are,或 No, they aren't .答案是肯定的用Yes,they are .否定的用 No, they aren't.不能用Yes,they aren't.或No,they are.的形式。
8.
D 第一个人报告了一条好消息,第二个人听了很高兴,通常说Great !意思是:棒极了! 太好了!另三项均不合对话情景。
9.
D 本题考查动词的固定搭配,let.sb do sth.根据词组的搭配需用动词的原形,因此正确答案为D。
10.
C 本题主要考查情态动词can 的用法。否定回答can引起的一般疑问句,需用No, …can't句型。故选C。
11.
C The Turners 指“特纳全家人
12.
B nothing but相当于 only
13.
祈使句的否定式是Don't后加动词原形+ 其他构成。所以应选C项。
14.
have to“不得不”,其后要接动词原形,故选B项。
15.
B.my cat是单数,且it是代词,应放在get down的中间。
II.
l. School rules 2. in class
3. in the hallway 4. arrive in/at
5. be late for 6. listen to. . .
7. in the classroom 8. school uniform
9. have to 10. at school
11. do one's homework 12. get up
13. after school 14. in bed
15. on weekends 16. children's palace
III.
1. rules 2. run 3. don't 4. sorry 5. music 6. hear
IV.
T F T F T F
V.
I'm not happy. I have too many rules in my house. I have to get up at six o'clock every morning. I can't meet my friends after school because I have to take my dog for a walk. I can't watch TV on school nights. And I have to be in bed by ten o'clock. On weekends, I have to clean my room and wash my clothes. Then I have to help my mum make dinner, Later I have to go to the children's palace to learn the piano. I never have any fun. What can I do?
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