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Unit 4. Don't eat in class.
重点单词
follow / f l / v.遵循；跟随
important/ m p tnt/ adj.重要的
rule /ru l/ n.规则；规章
arrive / ra v/ v.到达
(be) on time 准时
dish /d / n.碟；盘
listen / l sn/ v.听；倾听
wear /we (r)/ v.穿；戴
uniform / ju n f m/ n.校服；制服
fight /fa t/ v.打架；战斗
keep /ki p/ v.保持；保留
quiet / kwa t/ adj.安静的
noisy / n zi/ dj.吵闹的
二、重点短语
in the hallways在走廊上
listen to听
wear a hat戴帽子
be late for…迟到
bring … to…把…带来…
have to不得不
go out出去
in the library在图书馆
do one’s homework做家庭作业
on school nights在上学日的晚上
on school days在上学日
do the dishes洗碟子
help sb. do sth帮助某人干…
too many太多
make one’s bed整理床
leave sth. in 把某物留在…
on weekends在周末
read a book读书
go to bed去睡觉
make rules定规则
follow the rules遵守法则
keep my hair short留短发
learn to do sth.学习…
三、句型所含知识点解析
1. Don’t arrive late for class. You must be on time.
2. Dave has to practice the guitar.
3. Don’t fight.
4. Can we bring music players to school
5. And we always have to wear the school uniform.
6. Dave has to help his mom make breakfast.
7. There are too many rules!
8. After dinner, I can’t relax either.
9. Parents and schools are sometimes strict, but remember, they make rules to help us.
10. So students have to follow the rules.
11. I have to keep my hair short.
12. I can’t relax on weekends either because I must learn to play the piano.
解析版
1. Don’t arrive late for class. You must be on time.
arrive late for意为“迟到”，侧重到达的时间晚；
be late for侧重于状态。
2. Dave has to practice the guitar.
practice作动词或名词，意为“练习”
“practice (doing) sth.练习（做）某事”；从名词时，常做不可数名词。
3. Don’t fight.
fight作动词或名词，意为“打架、打仗”，其过去式为不规则fought。
fight for意为“为…而斗争”，后面常接抽象名词，表示为事业、自由等而斗争
fight against意为“为反对…而战斗”，后接事物名词、人和国家名词。
fight with 意为“和…打架，同…（并肩）战斗，对抗”，后只接表示人或国家的名词。
fight about 意为“为...争吵”，强调吵架的原因
4. Can we bring music players to school
bring作动词，意为“带来”，强调把东西从别处带到说话地。
take意为“带走，拿走”，强调把东西从说话地带到别的地方。
5. And we always have to wear the school uniform.
have to侧重于客观上的必要，必须，意为“不得不做某事”，后跟动词原形
肯定句—sb +have/has to+动词原形。
否定句—sb +don’t/doesn’t have to+动词原形。
一般疑问句—Does/Do +sb. +have to+动词原形？
肯定回答—Yes, …do/does.
否定回答—No, …don’t/doesn’t.
特殊疑问句—特殊疑问词+do/does +sb. +have to +动词原形？
6. Dave has to help his mom make breakfast.
help作动词，意为“帮助”，亦可作不可数名词。
“help sb (to) do sth.帮助某人做某事
help sb with sth.帮助某人做某事
help oneself(myself/yourself/herself…) to+n.请随便用…”。
7. There are too many rules!
形容词短语too many意为“太多”，后跟可数名词复数。
辨析too many, too much和much too的用法
too many 太多 形容词短语，修饰可数名词复数
too much 太多 形容词短语，修饰不可数名词
much too 太，非常 副词短语，修饰副词或形容词
8. After dinner, I can’t relax either.
either在本句子中作副词，意为“也（不）”
辨析either, too和also的用法。
either “也”，用于否定句中，置于句末，用“，”隔开
too “也”，用于肯定句句末，用“，”隔开
also “也”，用于肯定句句中，置于系动词、情态动词之后，实义动词之前
9. Parents and schools are sometimes strict, but remember, they make rules to help us.
(1) strict作形容词，意为“严格的；严厉的”
“be strict with sb 对某人严厉”
“be strict in (doing) sth. 对某事要求严格”。
remember作及物动词，意为“记得，记住”
“remember doing sth.记得已做某事（已做）”
“remember to do sth.记得要做某事（还没做）”。
10. So students have to follow the rules.
follow作及物动词，后可直接跟宾语，意为“遵守，遵循；跟随”
“follow sb to do sth.跟着某人做某事”。
11. I have to keep my hair short.
keep系动词
“keep+（sth./sb.）+形容词：使.....保持某种状态”
“keep doing sth.一直做某事”
“keep ... from doing ... 阻止做某事……”
12. I can’t relax on weekends either because I must learn to play the piano.
learn作动词，意为“学习，学会，（从……）汲取教训”
“learn to do sth.学（做某事）”
“learn from…向……学习”
“learn by oneself=teach oneself 自学”。
练习
一、单项选择
1.This problem is too difficult. _________ students can work it out.
A. A few B. Few C. A little D. Little
2. Don’t worry! There is _________ much wrong with you.
A. something B. anything C. everything D. nothing
3. I hear there is going to ________ a film tomorrow.
A. is B. be C. have D. has
4.Do you want ________
A. else anything B. anything else C. something else D. other anything
5.The doctor asked him to stay ________ for two or three days.
A. in bed B. on bed C. in the bed D . on the bed
6. “______ talking!” means “______ talk!”
A. No, No B. Don’t, No C. No, Don’t D. Not, Not
7. Does she like ______ TV or ______ newspaper
A. seeing, seeing B. watching, reading
C. watching, looking D. watching, watching
8.There are ______ rules and ______ work in my factory. I can’t stand(忍受)them.
A. too much, too many B. too many, too much
C. too much, too much D. too many, too many
9. The teacher is very strict ______ us _______ our lessons.
A. at, in B. in, with C. with, in D. in, at
10. Please remember ______ the class rules.
A. follow B. following C. follows D. to follow
二、阅读
Today is Saturday. Judy doesn’t go to school. And there is a concert（音乐会）at the music room at 7:00 pm. She likes music very much. Judy and her friend Nancy get there early, and they are reading the “Notice to the Audience”（听众须知）.
Notice to the Audience
●Dress neatly and don’t wear slippers（拖鞋）into the music room.
●Don’t take food or drink into the music room.
●Don’t talk loudly in the music room.
●Keep off mobile phones during the concert.
●Don’t take photos during the concert.
1．What day is it today
A．It’s Sunday. B．It’s Saturday. C．It’s Monday. D．It’s Friday.
2．Judy and her friend Nancy are _______.
A．listening to the concert B．waiting for their friends
C．reading the notice D．watching a movie
3．What does the underlined word “neatly” mean
A．烦躁的 B．沉闷的 C．键遇的 D．整洁的
4．If you are in the music room, you have to _______.
A．take food or drink into it B．talk loudly with friends
C．take photos during the concert D．keep off mobile phones
三、用括号内所给单词的适当形式填空。
1． (be)quiet，Tom．
2．Don’t (eat)in the classroom．
3．She must (arrive)on time for class．
4．Don’t fight with your classmates．That makes the teachers (happy)．
5．Don’t bring your music (play)to schoo1．
6．The boss (老板) keeps these workers ______ (work) over 10 hours a day.
7．Andy gets up late, so he ________（arrive）late for school.
8．I have to practice ________（play）the piano after I finish my homework in the evening.
9．I remembered ________（close）the light last night. But it has been open all night.
10．As a firefighter, Tom always ________（fight）the fire bravely to save people.
四、完成句子
我想听李易峰的新歌。
I want to _____________________ Li Yifeng’s new songs.
我们必须学会放松。
We must_________________________.
在上学期间的夜晚我们不能外出。
I can’t ______________________ on school nights.
我妈妈经常帮助我整理床铺。
My mother often helps me __________________________.
请你把餐具洗一下，好吗？
Could you please _________________________
6.他放学后不能见他的朋友们。
He _________ _________ his friends _________ _________ .
7.你还想要什么东西呢
_________ _________ do you want
8.我不能外出，因为我必须做作业。
I can't _________ _________ , because I have to _________ _________ _________ .
9.赵培从不开心，因为家规太可怕了。
Zhao Pei _________ _________ fun because her family rules are _________
10.王老师对她的学生要求严格。
Miss Wang _________ _________ _________ her students.
五、按要求完成句子
1.You can’t arrive late for class．(改为祈使句)
late for class．
2.He has to listen to music outside．(改为一般疑问句)
He to listen to music outside
3.We have to be quiet in the library．(对画线部分提问)
do you have to in the library
4.You must eat in the dining hall．(改为祈使句)
the dining hall．
5.We can eat in the classroom．(改为一般疑问句，并作否定回答)
— we eat in the classroom —No，we ．

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