Unit 4 Don't eat in class.
be strict 严格的
be strict with sb.(对某人严格要求), be strict in sth.(在某方面严格要求)。如：
Our teacher is very strict with us in our studies.
I have to learn to play the piano.
用动词充当宾语、状语等，可用动词不定式，即to＋动词原形。本单元中出现的还有：go to the kitchen to get food for Grandpa (去厨房为爷爷拿食物)，it's best to do sth.(最好做某事)，help my mom (to) make dinner (帮助我妈妈做饭)。
①Look at that picture.看那幅图。
③Let him go.让他走。
①Don't look at the picture.不要看这幅图。
②Don't be late.别迟到。
③Don't let him go.不要让他走。
【注意】以let开头的祈使句的否定式还可以是let sb.not do...。如：
Let's not go to the museum.
Please come in./Come in, please.请进。
1．It's my ________(one) day in Beijing.
2．Can we bring music ________(play) to school?
3．Are there any ________(rule) at your home?
4．Tom often ________(fight) with his little sister at home.
5．The girl often comes back early on school________(night)．
6．Lily has to practice ________(play) the guitar every evening.
7．It's very cold outside.Please put on ________(many) clothes.
8．“Please be quiet.No ________(talk)，” says our teacher.
9．He is late for class, so he goes to the classroom________(quiet)．
10．Every night, I make a lot of ________(dream)．
11．You can't take photos in all ________(library)．
12．Dick often helps his mother do the ________(dish)．
13．Don't be ________(noise) in the classroom.
14．I can play soccer with my friends on ________(weekend)．
15．He has to finish his homework before ________(go) to bed.
16．There are a lot of ________(thing) you can do.
17．On Sunday, I have to learn ________(play) the piano.
18．My grandpa always ________(tell) me to get up early.
19．I think it's best ________(follow) the rules.
20．He is very ________(luck) to get the new book.
I have a lot of rules at school. I 1________ arrive late for school. I can't fight, either. I 2________(have) wear the school uniform every day. Our teachers are very strict 3________ us. They always say, “4________ talk in class. Don't be 5________(noise) in class. 6________(listen) to the teachers carefully.”
At home I also have many 7________(rule). After 8________ homework, I can't relax. I have to wash the dirty 9________(dish) and practice 10________(play) the violin for one hour.
1.school rules 2.arrive late for 3.(be) on time 4．dining hall 5.listen to...
6.eat outside 7.a lot of 8.bring...to... 9.have to 10.wear a hat/uniform
1．go out 2.see friends 3.practice the guitar
4．do the dishes do a good deed do one's homework do some shopping do some cleaning do some cooking do some reading do some washing
5．make breakfast 6.make rules 7.after/before dinner
8.to many 9.make (one's) bed 10．think about
11.be strict (with sb.) 12.follow the rules
1．importance 2.quietly 3.dishes 4.noise 5．relaxing relaxed 6.feeling 7.lucky
一、1.first 2.players 3.rules 4.fights 5．nights
6.playing 7.more 8.talking 9．quietly 10.dreams
11.libraries 12.dishes 13.noisy 14.weekends 15.going
16.things 17.to play 18.tells 19.to follow 20.lucky
二、1.can't 2.have to 3.with 4.Don't 5.noisy
6.Listen 7.rules 8.doing 9.dishes 10.playing