七年级英语下重点短语句型Unit_4

Unit4 Don’t eat in class.【重点单词】rule n.规则；规章arrive v.到达(be) on time 准时hallway n.走廊；过道hall n.大厅；礼堂dining hall 餐厅listen v.听；倾听listen to…听……fight v. &n.打架；战斗sorry adj.抱歉的；难过的；惋惜的outside adv在外面adj 外面的wear v.穿；戴important adj.重要的bring v.带来；取来uniform n.校服；制服quiet adj安静的out adv.外出go out 外出（娱乐）practice v.& n.练习dish n.碟；盘do the dishes 清洗餐具before prep. conj在…以前 adv以前make (one’s) bed 铺床dirty adj.脏的kitchen n.厨房more adj. pron.更多的noisy adj.吵闹的relax v.放松；休息read v.读；阅读terrible adj.非常讨厌的；可怕的feel v.感受；觉的strict adj.严格的；严厉的be strict (with sb) （对某人）要求严格remember v.记住；记起follow v.遵循；跟随follow the rules 遵守规则luck n.幸运；运气keep v.保持；保留hair n.头发；毛发learn v. 学习；学会【重点短语】1. Don’t eat in class 在课堂上2. arrive late for class 上课迟到3. be on time 准时4.in the hallways 在走廊里5.in the dining hall 在餐厅6. listen to music 听音乐7 fight with…与某人打架8.Don’t eat in class. 不要在课堂上吃东西。

七年级英语下册Unit4知识点【Useful expressions】1.No talking 不许讲话 (No+动词ing,禁止......)2.the school rules 校规3.eat in class 上课吃东西4.run in the hallways 在过道上追逐打闹5.in the dining hall 在食堂6.fight with sb.=have a fight with sb.和某人打架7.go out on school nights 在上学期间的晚上外出8.on school days 在上学的日子9.arrive late for class= be late for class 上课迟到了10.wear a/the uniform 穿制服11.have to 不得不；必须12.eat outside 外面吃东西13.practice doing sth.练习做某事14.help mom make breakfast 帮助妈妈做早饭17.too many 太多（+可数复数）18.too much 太多（+不可数）19.so many 如此，这么多的（+可数名词复数）20.so much 如此，这么多的（+不可数名词）21.library rules 图书馆规则22.be strict with sb.in sth.在某方面对某人严格23.be quiet 安静24.be noisy 吵闹25.make the teacher unhappy 惹老师不高兴26.make a noise/make noises 制造噪音27.do the dishes 洗碗28.stay at home呆在家里29.on time 准时30.in time 及时31.learn to do sth.学习做某事32.learn from sb.向某人学习33.follow / keep /obey the rules 遵守规定34.break the rules 破坏规则35.make rules 制定规则36.keep one’s hair short 留短发37.think about 考虑38.make one’s bed 铺床39.in your home 在你家40.at home 在家41.Good luck to you! 祝你好运42.remember doing sth.记得做过某事43.remember to do sth 记得去做某事44.listen to sb.听某人说【Target sentences】1.--What are the rules？--Well, you must be on time for class.Don't fight with your classmates.2.We can’t listen to music in the classroom or hallways.3.--Can we bring music players to school?--Yes, we can./No, we can’t.4.And we always have to wear the school uniform.5.--Does he have to wear a uniform at school?--Yes, he does./No, he doesn't.6.--What do you have to do?--We have to be quiet in the library.7.Don't leave the dirty dishes in the kitchen.8.My dad says I can’t play basketball after school because I must do my homework.9.After dinner, I can’t relax,either.I must read a book before I can watch TV.10.I know how you feel.11.There are a lot of things you can do.12.Parents and schools are sometimes strict but remember, they make rules to help us.13.I think it’s best to follow the rules.14.I can’t go out on school nights.15.I have to do my homework after school.16.I must practice the guitar before dinner.【Language points】1.Don’t arrive late for class.（1）arrive v.到达;是不及物动词，若接地点名词，要加介词in或at。

31.在某方面帮助某人
help sb. with sth.
32.说英语的学生
English-speaking students
33.做某事（对于某人来说）是…..
It is+adj +（for sb）to sth.
34.弹钢琴
play the piano
35.拉小提琴
play the violin
36.学生运动中心
the Students’ Sports Center
37.需要帮助来做某事
need help to teach music
38.需要某人做某事
need sb. to do sth
39.教某人做某事
teach sb. to do sth
40.参加我们学校的音乐节
be in our school music festival
8.吴俊会讲英语吗？
一Can Wu Jun speak English?
不会，但他会讲汉语。
一No，he can’t, but he can speak Chinese.
9.你与老人们相处得融洽吗？
Are you good with old people?
10.你会弹钢琴还是会拉小提琴？
Can you play the piano or the violin?
5.你非常擅长讲故事。
You are very good at telling stories.
6.听起来不错。但我也喜欢画画。
Sounds good. But I like to draw，too.
7.那么就请加人两个俱乐部——讲故事俱乐部和艺术俱乐部。
Then join two clubs—the story telling club and the art club!

七年级下册第四单元知识点1.What day is it today? 今天星期几？What time is it? 几点了？What is the date?几号？日期是多少？e over for dinner 过来吃晚饭come over 过来，拜访3.be good for 对...有好处be good to 对...友好be good at = do well in 擅长4.have math classed 上数学课5.on Friday 在周五6.this weekend 这周末on weekends 在周末7.be busy doing sth. 忙于做某事8.both 都（两者）+可名复all 都（三者以上），全部9.be going to = will 将要一般将来时10.make new friends 交朋友make new friends with sb. 和...交朋友11.make sb. do sth. 让某人做某事12.have fun 玩的开心have fun doing sth. 开心做某事13.at the same time 同时in time 及时on time 按时14.next week 下星期，下周15.join sb. 加入某人16.after school 放学后17.Acting is fun and useful. 表演有趣且有用。

18.social skills 社会能力19.enjoy doing 喜欢做某事，享受做某事enjoy oneself 玩的开心20.hope to do sth. 希望做某事hope that +从句希望...21.stay in shape 保持体型stay (at) home 呆在家里stay in bed 躺在床上stay healthy 保持健康stay still 保持安静，待着不动22.by the pool 在泳池边23.add up 添加，加上24.find out 找出，查明find 发现，找到（结果）look for 寻找（动作/过程）25.play sports 做运动26.in one’s free time 在某人空闲时间27.exercise one’s mind 锻炼某人的头脑28.be active 积极29.do something active 做一些积极的事something 复合不定代词后＋形容词30.play an instrument 弹奏乐器31.on a cold and snowy day 在一个寒冷的有雪的一天on +具体某一天32.listen to music 听音乐33.draw a picture 画画34.read a book 读书35.write a story 写故事36.go on a trip 去旅行37.without 没有（介词prep.）with 有，和，用（介词prep.）38.on the way 在路上on one’s way to sp. 在某人去某地的路上39.例如：for example + 1-2个例子such as +多个例子40.have lunch 吃午餐41.in a hurry 匆忙地hurry up 快点42.make donuts 制作甜甜圈43.How exciting ! 多么令人激动啊！44.surf the Internet 网上冲浪45.help sb. with sth. 在某方面帮助某人with the help of sb. = with one’s help 在某人的帮助下help sb. (to) do sth. 帮助某人做某事help sb. out 帮助某人摆脱困境46.join sb. 加入某人47.would love/like to do sth. 想要做某事Would you like to ...?肯定回答：Yes, I would like/love to.48.talk to sb. on the phone 和某人在电话里交谈49.one pron.一个;num.一代指上文内容：it 同类同物one 同类不同物；同款that 对比结构中，同类e over 过来；顺便来访51.close adj. 接近的，亲近的v.关闭closed adj.关闭的，歇业的be close to 与...接近；与...亲近52.too expensive 太贵的53.need 实义动词：需要need to do sth. 需要做某事need doing sth. 需要被...= need to be done情态动词：需要need do sth.Need ...?回答：54.It‘s three hours away from my house. 距离我家有三个小时。

牛津译林版七年级英语下册Unit4重点短语及核心句型归纳课时1 Comic strip & Welcome to the unit重点短语1.follow me 跟着我2.a path between the hills 山间的一条小道3.go down here 从这儿下去4.go up上去5.go on a trip 去旅行6.be north of 在······北边7.be west of在·······西边8.be south of在·······南边9.be east of在······东边10.three kilometres away 三千米远11.have to不得不，必须核心句型1.Don't be afraid.别害怕。

e with me.跟我来。

3. Sunshine Zoo is north of Sunshine Middle School.阳光动物园在阳光中学的北面。

4.Let's go on a trip!我们去旅行吧！5.It's north of the school, about three kilometres away.它在学校北边，大约三千米远。

6.-How will we get there? 我们怎么去那儿？-We'll get there by bus.我们将乘公共汽车去那儿。

课时2 Reading重点短语1.a trip to the zoo 一次动物园之旅2.go straight on 径直往前走3.like to eat bamboo喜欢吃竹子4. lie down all day long 整天躺着e here to see them 来这儿看它们6.walk along the road 沿着路走7.to the north of...在·······北边8.the king of the animal world 动物世界之王9.never go near them千万别靠近它们10.turn left/right向左／右拐11.make beautiful sounds 发出美妙的声音12.be clever and funny聪明而滑稽13.jump around 蹦来蹦去14.make people laugh 使人们大笑15.eat the leaves from trees 吃树上的树叶16.cross the bridge 过桥17.be like open fans 像敞开的扇子18.all kinds of animals 各种动物核心句型1. Go straight on, and you'll find the Panda House一直往前走，你就会看到熊猫馆。

小测试
“_______ play basketball in the hallways!” Our teacher says to
us.
A. Not
B. No
C. Doesn’t
D. Don’t
小测试
Mrs. Smith says to Tom,"_____ get up too late." A. Doesn't B. Can't C. Don't D. No
小测试
—_________ run in the hallways. —Sorry. A. Please B. Do C. Don't D. Does
2.Don’t listen to music in class.
Listen:不及物动词,后接宾语+to(听的动作）
Listen to+名词/代词 Everyone is listening to the teacher carefully. Listen to sb do/doing sth
-- _______ .
A. No, I don't.
B. No, I won't.
C. Yes, Ido.
D. Yes, I would
2.--Don't keep water running when you wash hands.
-- ______.
A. I hope so.
B. I'm afraid not.
Have to:必须，不得不
There are no buses and he has to go home on foot. The old man looks young.

Unit 4 Don’t eat in class一、重点词组及短语1. school rules 学校规章制度17. share （sth.）with sb. 和某人分享2. break the rules 违反规章制度18. make （up）ruler 制订规则3. fallow/keep the rules 遵守规章制度19. learn to do sth. 学（做某事）4. arrive late for class = be late for class20. on school days在上学期间上课迟到5. dining hall饭厅，餐厅21. on school nights在校期间的晚上6. in class 在课堂上22. practice (playing) the piano 练习弹钢琴7. on time准时（in time及时）23. go out外出8. eat in the classroom 在教室里吃东西24. see friends看望朋友9. wear a hat (hats) 戴帽子25. clean (one’s) room打扫房间10. listen to music 听音乐26. do the dishes洗餐具11. school uniforms校服27. too many/much太多的(可数/不可数)12. wear uniforms穿制服28. make (one’s) bed铺床13. I see我明白了29. go to bed去睡觉（be in bed 在床上）14. have to do sth. 不得不做30. think about=think of 考虑、认为15. be（keep）quiet保持安静31. be strict (with sb.) 对某人）要求严格16. according to根据，依据32. Don't talk. = No talking.不要说话二、知识点解析1. Don’t fight. 不要打架。

七年级英语下册第四单元重点短语及句型汇总七年级英语下册第四单元重点短语及句型汇总七年级英语下册第四单元重点短语及句型汇总Unit4Don’teatinclass知识点一．重点短语1.schoolrules学校规章制度2.break(fallow/keep)therules违反(遵守)规章制度3.arrivelateforclass=belateforclass上课迟到4.dininghall饭厅，餐厅5.inclass在课堂上6.ontime准时（intime及时）7.listentomusic听音乐8.wearschooluniforms穿校服9.Isee我明白了10.be(keep)quiet保持安静11.accordingto根据，依据12.make(up)ruler制订规则13.share(sth.)withsb.和某人分享(…)14.onschooldays在上学期间15.onschoolnights在校期间的晚上16.practice(playing)thepiano练习弹钢琴p racticedoing…练习做…]17.goout外出18.clean(one’s)room打扫房间19.dothedishes洗餐具20.toomany/much太多的(可数/不可数)21.gotobed去睡觉(beinbed在床上)22.bestrict(withsb.)对某人要求严格23.Don’ttalk.=Notalking.不要说话24.followrules遵守规则二．用法集萃1.Don’t+动词原形+其他，不要做某事。

2.helpsb.(to)dosth.帮助某人做某事3.toomany+可数名词复数太多的……4.toomuch+不可数名词太多的5.practicedoingsth.练习做某事6.bestrictwithsb.对某人要求严格7.bestrictinsth.对某事要要求严格8.keep+宾语+形容词使……保持某种状态9.learntodosth.学会做某事10.havetodosth.不得不做某事11.leavesthsp.把某物忘在某地三．重点句型1.Don’tarrivelateforclass.Youmustbeontime.上课不要迟到。

译林版七年级英语下册Unit4重点知识与语法总结Unit 4 Finding your way一、重点词组、句型1. Are you sure, Hobo?be sure of sth. 对……确信（有把握）be sure to do sth. 一定要去做某事be sure +that从句I am sure of my answers.我对我的答案有把握。

They are sure to win the game.他们一定会赢得比赛。

I am sure that they will win the game.2．I think we have to go up again．have(had/has) to意为“不得不"，强调客观，愿意也要做，不愿意也要做（否定式don’t have to）must强调主观，自己认为必须要去做, 但mustn’t 意为“禁止，不准”,语气强烈。

Dad, must I finish my homework before going shopping？爸爸，我必须要在购物之前完成作业吗？肯定回答：Yes, you must./ I’m afraid you have to.否定回答：No, you don’t have to./ No, you needn’t.My bike is broken，so I walk to school．3．Sunshine Zoo is north of Sunshine Middle School．表示“A在B的东/南/西/北面”用句型:”A is east/south/west/north of B”其同义句是：A is to/on the east/south/west/north of B。

eg.Nanjing is west of Shanghai=Nanjing is to the west of Shanghai.表示方位的介词in, on与to 的区别（1）in表示A在B的范围之内Taiwan is the south of China.(2) to表示两者不接壤，不从属Hangzhou is the south of Taizhou.(3)on表示两地接壤China is on the south of Russia.4. Remember that they are dangerous. Never go near them.记住他们很危险，不要靠近他们①remember sth. 记得/记住某物Can you remember your ID card numbers?②remember to do sth.记得去做某事（未做）Please remember to turn off the lights when you leave.③remember doing sth.记得做过某事（已经做了）I remember turning off the lights, but it’s on now.④remember +that从句反义词：forget（过去式forgot）用法相同eg. Please remember (turn) off the light when you leave the classroom.I remember (meet) the man somewhere.5．Go straight on，and you’ll find the Panda House.“祈使句+and／or +一般将来时"表示在假设的某种条件下将会产生的结果，and通常后接好的结果，or意为“否则”，通常后接不好的结果。

七下四单元英语笔记
以下是一些关于人教版七年级下册英语第四单元的笔记，希望对你有所帮助：
- 重点短语
- on time 准时
- listen to music 听音乐
- in class 在课上
- be late for 做某事迟到
- fight with sb. 和某人打架
- 重点语法
- Don't + 动词原形构成否定祈使句。

- 情态动词have to 的用法：意思是"必须、不得不"，它侧重于客观上
的必要和外界的权威。

- 情态动词can 的用法：表示能力，" 会" " 能"；表示允许、许可，" 可以" 、" 能"。

- 重点句子
- What are the rules? 规则是什么？
- Don't run in the hallways. 不要在走廊上跑。

- Can we eat in the classroom? No, we can't. 我们可以在教室里吃东西
吗？不，我们不可以。

Unit 4 Don’t eat in class.1.短语归纳2.典句必背3.用法集萃(1)Don’t arrive late for class. 不要上课迟到❖arrive in❖arrive at(2)You must be on time. 你必须准时。

❖on time是固定搭配，意为“按时;准时”。

例：Don’t worry. The train will arrive on time. 别担心。

火车会准时到达的。

❖常见的time短语(3)Don’t listen to music in class. 不要上课时听音乐牛刀小试—Do you like the songs by Taylor?一Yes. Country music ______ nice and full of feelings.A. SoundsB.listensC. hearsD. looks(4)This is very important. 这是很重要的❖important作形容词，意为“重要的”。

如：The first lesson is very important. 第一课是很重要的❖反义词：unimportant adj. 不重要的❖派生词：importance n. 重要;重要性(5)Can we bring music players to school? 我们可以把音乐播放器带到学校里来吗?❖bring作动词，意为“带来；拿来”例：Don’t forget to bring your homework here. 不要忘记把你的家庭作业带过来❖辨析bring, take, carry和get牛刀小试Don’t forget _____ your photos here when you come to school.A.bringingB. to takeC. takingD. to bring(6)Oh, and we also have to be quiet in the library. 哦，我们在图书馆里还必须保持安静❖quiet作形容词，意为“安静的”，可以用来修饰人，也可以用来形容地点或场所等。

七年级下册重点短语及句子Unit 4 Don't eat in class.1. in class在课堂上 in the class在班集体里in the classroom在教室里2. arrive late for=be late for class上课迟到3. in the hallways 在走廊4. listen to 听（动作）hear听见（结果）5. at school 在学校 at home 在家 at work 在工作 at table 在吃饭6. have to do sth/has to do sth不得不,必须don’t / doesn’t/didn’t have to 不必I have to help my mom make dinner. 我必须帮我妈妈做饭。

You don’t have to wear a uniform. 你不必穿制服7.on school nights在有课的晚上 8.in the dining hall在饭堂9.too many +（books）可数名词（复数）太多书too much +（money）不可数名词太多钱much too + tall形容词/副词太（高）12. No talking!=Don’t talk! 严禁讲话！10.by ten o’clock在10点 11. be on the bed在床上≠be in bed在被窝13. What are the rules at your school? 你们学校有什么规章制度？14. Do you have to wear a uniform at school? 你必须穿制服上学吗？15. What else do you have to do? =What other things do you have to do?你还必须做其它什么事情？16. Can we wear hats in school? 我们能在学校戴帽子吗？19. Don’t eat in class.别在课堂上吃东西。

Unit 4 Don’t eat in class知识点总结短语归纳1in class 在课堂上 2arrive in/at 到达 3arrive late for 迟到 4be late for 迟到 5(be) on time 准时 6in the hallways 在走廊上 7listen to 听 (8)at shool 在学校 9bring...to... 带...到 (10)have to 必须，不得不 11fight with sb 和某人打架 12go out 外出 13on school nights 在学校的晚上 14practice doing sth 练习做某事 15do the dishes 清洗餐具 16make breakfast 做早饭 17make one's bed 整理床铺 18read a book 看书 19be strict with sb 对某人要求严格 20be strict in sth 对某事要求严格 21follow the rules 遵守规则 22make rules to do sth 制定规则 23good luck 好运 24too many 太多+可复 25too much 太多+不可 26 much too 太…用法集萃 典句必背 1. Don’t arrive late for class. 上课不要迟到。

2. Can we bring music players to school? 我们可以带音乐播放器到学校吗？ 3. And we always have to wear the school uniform. 并且我们总是不得不穿校服。

4. There are too many rules! 有太多的规则！ 5. Don’t leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里！ 6. I have to keep my hair short. 我不得不留短发。

人教版七年级英语下册Unit 4 Don’t eat in class一、重点讲解1.Don’t do sth. 不要做某事，祈使句的否定句。

2.in class上课，in the class在课室。

注意：有the 和没the的区别。

te adj. 迟的、晚的，如：be late, be late for sth；adv.修饰行为动词，放行为动词后, 如：arrive late for, work late,get up late 等。

如：1）I am sorry I am late. 对不起，我迟到了。

2）She is late for class. 她上课迟到了。

4.fight 打架，拓展：fight with sb. 与某人打架5.practice +n/ doing sth. 练习某事/做某事6.get sth for sb. 为某人拿某物，get指“去拿来”7.noisy adj. 嘈杂的；喧闹的拓展：noise n. 噪音; make noise制造噪音8.keep (my)hair short 留短发拓展：keep sth. adj. 使某物保持…(的状态)；keep sb. doing… 使某人一直做…二．同步句型&讲解1.What are the rules? We must be on time for class. 规章制度是什么？我们必须按时上课。

讲解：on time按时; in time及时2.We also have to be quiet in the library.而且我们在图书馆必须安静。

讲解：also 也，放在肯定句句中（行前be后）。

3.There are too many rules. 有太多的规章制度。

讲解：too many +可数名词复数：太多4.Don’t leave the dirty dishes in the kitchen.别把脏盘子留在厨房。

人教版七年级英语下册重点短语及句型汇总(直接打印版)知识讲解精品文档Unit 1. Can play the guitar?重点短语1.play the guitar弹吉他2. play chess下棋3. speak English说英语4 what to do sth想做某事5. join the music club加入音乐俱乐部6. match…..with 与……匹配7. the swimming club游泳俱乐部8. what club什么俱乐部9. a sports club一个体育俱乐部10. be good at telling stories 擅长讲故事11. the story telling club讲故事俱乐部12. like to do/doing sth喜欢做某事15. students wanted for School Show学校表演招聘学生16. talk to/with sb跟或人说话17. after school下学后18. do kung fu表演功夫；练功夫19. show sb. sth.=show sth. to sb.把某物展示给某人20. play games with people和人们做游戏21.be in the school music club在学校音乐俱乐部22.help for old people对老人的帮助23. be good with…和某人相处得好，善于和..打交道24. be free / be busy空闲的/忙的25. in July在六月份26. tell sb. stories给某人讲故事27. make friends with…和某人交朋友28. call sb. at……给某人打电话……29. on the weekend在周末30. help sb.（to）do sth.匡助或人做某事31. help sb. with sth.在某方面匡助或人32. English-speaking students说英语的学生33. It is+adj +（for sb）to sth.做某事（对于某人来说）是…..34. play the piano弹钢琴35. play the violin拉小提琴36. the Students’Sports Center中心37. need help to teach music需要帮助来做某事38. need sb. to do sth需要某人做某事39. teach sb. to do sth教某人做某事40. be in our school music festival参加我们学校的音乐节重点句型1.—Can you swim?你会泅水吗？—No，I can’t.不，我不会。

七年级英语Units4-6短语和句子Unit 4一、词组1.follow the rules 遵守规则2.break /br eɪk/ the rules 违反规则3.迟倒arrive /be late4.be on time 准时，按时5.arrive/be late for… 做……做……迟倒6.be on time for … 按时做……7.run in the hallways在走道里奔跑8.eat in the dining hall/room 在餐厅里吃9.listen to the teacher 听老师讲10.fight with sb同……打架11.wear a hat 戴帽子12.bring…to… 把……带到……来13.bring your dictionary to school把你的词典带到学校来14.take…to…把……带到……去15.take these books to the classroom.把这些书带到教室里去16.wear a school uniform 穿校服17.be/keep quiet保持安静18.go out 出去19.practice speaking English练习讲英语20.do /wash the dishes.洗餐具21.before breakfast早餐前22.make one’s/the bed整理床铺，铺床23.feel like doing sth.想做某事24.want to do sth.想做某事25.feel happy.感到快乐26.be strict with sb.对某人要求严格27.be strict in sth.对某事要求严格28.remember to do sth.记着要做某事29.remember doing sth.记着做过某事30.keep the classroom clean.保持教室干净31.know learn/about /know了解，得悉32.learn from sb.向某人学习33.learn to do sth.学会做某事/学习做某事34.listen to music听音乐35.my first day at school.我第一天上学36.some of the rules其中一些规则37.see friends见朋友38.help one’s mom(to)make breafast帮妈妈做早餐39.on school nights在学习日的晚上40.on School days在学习的日子41.every Saturday 每星期六42.too many rules太多的规则43.too much time太多的时间44.think about考虑，思考45.make rules to help us制订规则来帮我们46.keep one’s hair short 留短发47.have fun/have a good time玩得高兴48.get sth for sb 为某人弄某物49.get there 到那儿50.want sb to do sth想要某人做某事51.school rules校规52.watch a basketball game/match看蓝球赛53.this moring 今天早上54.in class课堂上二．句子1.Don’t run in the hall ways.不要在走道里奔跑2.What are the rules?规则是什么？3.Don’t arrive/be late for class.不要上课迟到4.Finish your homework on time.要按时完成作业5.We must be on time for class.我们必须按时上课6.You have to be quiet in the library.在图书馆里你必须保持安静7.Does he have to wear a uniform at school ?在校他必须穿校服吗？Yes,he does.是的，必须8.Can we wear a hat in class?课堂上我们能戴帽子吗？No,you /we can’t 不，不能。

Unit 4 Don’t eat in class 一、基础归纳【教材内容解析】Section A1.Don’t arrive late for class. (P. 19)arrive作不及物动词，表示“到达”，接宾语时，需要加上介词in或者at。

When did you arrive?We are arriving at the station at two o’clock.【拓展】reach表示“到达”时，是及物动词，后面直接接表示地点的名词作宾语。

另外两个表示“到达”的动词（get和arrive）都是不及物动词，get to+地点；arrive in/at+地点。

After a long way, they reached/got to/arrived at the top of the mountain finally.2.You must be on time. (P. 19)on time用作固定短语，表示“准时、按时”，in time表示“及时”。

The train arrives on time.The ambulance（救护车） arrives in time.3.Don’t listen to music in class. (P. 19)listen用作不及物动词，表示听的动作，后接宾语时，需要加上介词to，hear强调听的结果，表示“听到”。

This girl likes to listen to music.Can you hear anything?4.Don’t fight. (P. 19)fight此处用作动词，意为“打架”，fight with sb.意为“与某人打架”。

Why do you sometimes fight with others?5.listen to music outside (P. 20)outside表示“在外边”，反义词为inside“在……里面”。