人教版七年级下册英语第四单元知识点总结归纳
人教版七年级下册英语unit4知识点+经典练习题

人教版七年级下册英语unit4知识点+经典练习题人教版七年级下册英语unit4 知识点+经典练习题Unit4.Don’t run in the hall way!One:重点词组1.class rules班规;school rules校规;a lot of/lots of rules许多规则;make rules制定规则;follow the rules遵守规则;wear schol uniforms穿校服;wear a hat戴帽子;listen to(the music\the tape)听音乐/听磁带;watch the video/DVD/VCD.观看---;eat in the dinning hall在餐厅吃饭;fight with others与别人打架;run in the hall way在大厅过道跑步;2.arrive late for class上课迟到;be late for class上课迟到;be late for school上学迟到;be quiet安静的;be noisy吵闹的;make the /your bed整理床铺;talk aloud/loudly大声交谈;make much noise大声喧哗;relax yourself放松你自己;3. Too many/too much太多;on school nights在学校的晚上;make dinner做饭;on time准时;Have to---必须,不得不;Two:重点句型1. don’t +v! 请不要---(否定祈使句)(1)Please don’t run in the hall way!请别在大厅过道跑步!(2)Don’t fight with others,please.请不要和别人打架!(3)Don’t make much noise吵杂声at the library!别在图书馆发出吵闹声!(4)Don’t talk aloud/loudly in class!请别在课堂上大声交谈!(5)Don’t listen to music in class!请别在课堂上听音乐!(6)Don’t eat in the classroom,plea se!请别在教室吃东西!(7)Please don’t arrive late for class\school!上学/课请不要迟到!Please don’t be l ate for class/school.(8)Tom,please don’t read in bed!(9)Don’t be noisy!请不要吵闹!(10)Please be quiet!请保持安静!2.-What are the rules?/-We must be on time for class.3.-What are the school rules?有哪些校规啊?-What are the class rules?有哪些班规啊?4.What do you have to do?你一定得做什么啊?5.-Can we (eat in the clsssroom/wear a hat in class)?我们必须---吗?6.-Do you have to get to school before 8am?-Does she have to wear a uniform at school?7(1)There are lots of things to do.There are lots of things you can do.你有许多事情可以做(2)They make rules to help us,we have to follow these rules.(3)You should listen to music to relax yourself.你应当听音乐来放松一下你自己。
(完整版)人教版七年级下英语(unit4)知识点总结全

(完整版)⼈教版七年级下英语(unit4)知识点总结全初⼀英语个性化辅导Review of Unit4【主要语法】⼀、知识点1、定义:祈使句是⽤来表⽰请求、命令、叮嘱、邀请、劝告或祝愿等的句⼦。
2、祈使句的结构:通常省略主语you,以动词原形开头,末尾可⽤句号或感叹号。
2、特点:祈使句没有疑问句的形式,⼀般只有肯定和否定两种形式。
Go and wash your hands. (表命令)Be quite, please.(Please be quiet.)(表请求)Be kind to your sister.(表劝告)Watch your steps.(表警告)No parking. (表禁⽌)⼆、重点:祈使句的不同形式(1)V型:即以实义动词开头的祈使句,这种祈使句的常⽤结构为:动词原形(v)+宾语(+其他)Eg: 把门关上。
______ the door.起⽴!______ up!(2)B型:即以系动词be开头的祈使句,这种祈使句的常⽤结构:be+形容词/ 名词Eg: 做个好学⽣。
_____ a good student.安静!______ ______!(3)L型:即let型(Let+宾语+动词原形+其他)Eg: 让我来读吧_____ _____ read it.咱们去爬⼭吧______ go to the mountains.(4)D型:即祈使句的否定形式(⼀般在动词上否定,也可以⽤否定副词(never)来表⽰)A.Don’t be +其他成分(形容词、名词或介词短语))Eg: 别⽣⽓!______ _____angry.不要迟到。
______ _____ late.注意:①在这种句型中,be不能省略②否定副词not不可置于be之后B. Don’t +动词原形+其他Eg: 别在教室⾥吃东西。
______ ______ in the classroom.别像那样和⽗母亲讲话______ ______ ______ your parents like that!C. Let引起的祈使句有两种否定形式a. Let+宾语+not+动词原形+其他Let her not do that.Let’s not think about it. It’s only a waste of time.b. Don’t+ let+宾语+动词原形+其他Don’t let Jim do that.Don’t let us go, please.三、难点:1、特殊形式的祈使句(1)在公共场合的提⽰语中,否定祈使句常⽤“No+名词/ V-ing形式”结构,表⽰“禁⽌做某事”。
人教版七下英语unit4语法知识点

人教版七下英语unit4语法知识
点
wear v.穿着:戴着(状态)接衣帽、饰物等 wear a
skirt/hat/watch wear masks戴口罩 wear a smile面带微笑put on穿上;戴上(动作) Put on your sweater!穿上你的毛衣!
Section A
important adj.重要的 it s important for sb.to do sth.做某事对某人来说是重要的 It's very important for us to wear masks now.现在戴口罩对我们来说是非常重要的。
importance n.重要性 the importance of health健康的重
要性
quiet adj.形容词安静的(修饰n.或放be/系动词后)
quite adv.副词很,非常(相当于very) be quiet/keep quiet/stay保持安静 We have to be/keep quiet in the library.在图书馆里我们必须保持安静
情态动词must表示“必须;务必用法:主语+must+动词原形+其他例句:You must wear the school uniform at school。
七年级下英语4单元知识点

七年级下英语4单元知识点七年级下英语的第四个单元主要是关于“时间”的学习。
除了具体的时间表达方式之外,还包括时间的表达方法,以及与时间相关的其他重要单词和短语。
一、时间的表达方式1.用数字表达时间1)正点:在小时数后加上“o’clock”。
例如:It’s three o’clock in the afternoon.(现在是下午三点钟。
)2)半点:在小时数后加上“half”。
例如:It’s half past two.(现在是下午两点半。
)3)四分之一小时:在小时数后加上“a quarter”。
例如:It’s a quarter past four.(现在是下午四点一刻。
)2.用英语单词表达时间英语中有一些特定的表达方式,如下:1)上午:in the morning2)中午:at noon3)下午:in the afternoon / in the evening4)晚上:at night3.用时间段表达时间有时候我们需要表达一段时间内的活动。
这时可以使用以下表达方式:1)从…到…:from…to…例如:I usually get up at six o’clock from Monday to Friday.(我通常从周一到周五都在六点钟起床。
)2)持续多久:last for…例如:The movie lasts for two hours.(这部电影持续两个小时。
)二、与时间相关的其他重要单词和短语除了上述时间表达方式之外,还有许多单词和短语与时间有关,如下:1.日期:date例如:Today is May 1st.(今天是五月一日。
)2.星期:week例如:What day is it today? It’s Wednesday.(今天是星期几?星期三。
)3.月份:month例如:My birthday is in June.(我的生日是在六月。
)4.季节:season例如:My favorite season is summer.(我最喜欢的季节是夏天。
人教版英语七年级下册Unit4Don’teatinclass.知识点及课后作业

第四讲Unit 4 Don’t eat in class. 基础版单元目标总览:【知识点详解】1、Don’t arrive late for class.上课不要迟到。
1)arrive 意为“到达”。
arrive at+小地点,arrive in +大地点。
◆I will arrive in Beijing next week. 我下周到北京。
◆I arrived at the small village on a cold morning. 在一个寒冷的早晨我到达了那个小村庄。
2)arrive 后面跟地点副词here, there, home时,不需要跟介词。
◆arrive home 到家arrive here 到这儿2、You must be on time.你必须准时。
(1)on time&in timeon time 意为“按时,准时”,指按照规定的时间或者指定的时间做某事;而in time指“及时”,指不迟到或在规定的时间之前或者接近所规定的时间做某事。
◆We must arrive there on time. 我们必须按时到达那里。
At last, the police arrived there in time. 最后警察及时赶到了那里。
(2)must情态动词,意为“必须”,不能单独做谓语,必须和动词原形以其构成谓语;其后接动词原形;其否定形式mustn’t意为“禁止,千万不要”◆I must do my homework before dinner.晚饭前我必须做完作业。
3、Don’t listen to music in class.不要再课堂上听音乐。
(1)listen 是不及物动词,意为“听,倾听”,强调听的动作,后面接宾语时要加上介词to。
◆We should listen to the teacher carefully. 我们应该认真听老师讲课。
◆Listen! Someone is singing in the garden. 听! 有人在花园里唱歌。
(完整版)人教版英语七年级下册第四单元短语语法知识点总结及练习

(完整版)人教版英语七年级下册第四单元短语语法知识点总结及练习Unit 4Don’t eat in class【短语归纳】1.on time 准时,按时2. listen to …听……3. in class 在课上4. be late for 做……迟到5. have to 不得不6. be quiet安静7. go out外出8. do the dishes 清洗餐具9. make breakfast 做早饭10. make (one’s) bed 铺床11. be noisy 吵闹12. keep one’s hair short 留短发13. play with sb. 和某人一起玩14. play the piano 弹钢琴15. have fun 玩得高兴16. make rules 制订规则【用法集萃】1.Don’t + 动词原形+其他,不要做某事。
2.help sb. (to) do sth. 帮助某人做某事3.too many + 可数名词复数太多的……4.practice doing sth. 练习做某事5. be strict with sb. 对某人要求严格6. be strict in sth. 对某事要要求严格7. leave sth sp. 把某物忘在某地8. keep + 宾语+形容词使……保持某种状态9. learn to do sth. 学会做某事10. have to do sth. 不得不做某事┃语法探究┃┃.祈使句定义:用于表达命令、请求、劝告、警告、禁止等的句子叫__________句。
时态:使用______________时态。
结构:动词原形+其他成分+please. 否定祈使句在动词原形前面加__________ 。
如:Be quiet in the classroom, please.在教室里请保持安静。
Don't fight. 不要打架┃.情态动词have to 和must1.情态动词have to和must都表示“__________”的意思。
人教版七年级下册英语第四单元知识点整理

人教版七年级下册英语第四单元知识点梳理Unit 4 Don’t eat in class.短语整理•(be) on time 准时•listen to … 听……•go out 外出(娱乐)•do the dishes 清洗餐具•make (one’s) bed 铺床•be strict (with sb) (对某人)要求严格•follow the rules 遵守规则•in class 在课上•be late for 做……迟到•have to 不得不•have fun 玩得开心•make rules 制定规则•be quite 安静•practice the guitar 练习吉他•on school nights 在上学日的晚上•keep … short 保持简短用法讲解•(be) on time 准时o on time 准时(“late 迟到” 的反义词):We finished the meeting on time.o in time 及时(刚好/正好赶上):We got to the stop just in time to catch the bus.•listen to … 听……o listen to music; listen to the radioo listen v. 听:有意识地听▪I heard them chatting in that room, but I didn’t listen towhat they were saying.o hear v. 听:指声音进入耳朵里,不一定是有意识地听▪Can you hear me?•do the dishes 清洗餐具o the dishes n. (待清洗的)餐具o do the laundry 洗衣服o sweep the floor 扫地o mop the floor 拖地o do the cooking 做饭•make (one’s) bed 铺床o Remember to make your bed!•be strict (with sb) (对某人)要求严格o The teacher is strict with us.•follow the rules 遵守规则o= obey the ruleso= observe the ruleso We must follow the rules in the school.•in class 在课上o You shouldn’t eat in class. 上课时不能吃东西。
人教版七年级英语下册unit4(详细内容)

人教版七年级英语下册Unit 4 Don’t eat in class一、单词回顾1、rule[ruːl]规则;规章2、arrive [ə'raɪv]到达3、hallway['hɔːlweɪ]走廊;过道4、hall [hɔːl]大万礼堂5、listen ['lɪs(ə)n]听;倾听6、fight [faɪt] 打架;战斗7、sorry ['sɒrɪ]抱歉的;难过的;惋惜的8、outside [aʊt'saɪd] ad. v.在外面adj.外面的9、wear [weə]穿;戴10、important [ɪm'pɔːt(ə)nt]重要的11、bring [brɪŋ]带来;取来12、player ['pleɪə]播放机;运动员13、uniform ['juːnɪfɔːm]校服;制服14、quiet ['kwaɪət]安静的15、out [aʊt]外出16、dish [dɪʃ]碟;盘dishes17、night[naɪt]晚上18、before[bɪ'fɔː]prep.conj在…以前adv.以前19、dirty ['dɜːtɪ]脏的20、kitchen ['kɪtʃɪn]厨房21、more [mɔː]更多的22、noisy ['nɒɪzɪ]吵闹的23、relax [rɪ'læks]放松;休息24、read [riːd]读;阅读25、terrible['terɪb(ə)l]非常讨厌的;可怕的26、feel [fiːl]感受;觉的27、strict [strɪkt]严格的;严厉的28、remember [rɪ'membə] 记住;记起29、follow ['fɒləʊ]遵循;跟随30、luck [lʌk] 幸运;运气31、keep [kiːp]保持;保留32、hair [heə]头发;毛发33、learn [lɜːn]学习;学会二、讲解1.M r /mist / 先生。
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人教版七年级下册第四单元知识点归纳
Unit 4 Don’t eat in class.
◆短语归纳
1. on time 准时,按时
2. listen to 听……
3. in class 在课上
4. be late for 做……迟到
5. dining hall饭厅,餐厅
6. be quiet 安静
7. go out 外出8. do the dishes 清洗餐具9. Make breakfast 做早饭10. make (one’s) bed 铺床11. be noisy 吵闹12. keep one’s hair short 留短发
13. play with sb. 和某人一起玩14. play the piano 弹钢琴15. have fun 玩得高兴16. make(up)rules 制订规则17.school rules 学校规章制度18. on time准时(in time及时)
19.break(fallow/keep)the rules 违反(遵守)规章制度
20. arrive late for class = be late for class 上课迟到
21. eat in the classroom 在教室里吃东西22.. wear a hat (hats) 戴帽子
23.school uniforms校服24. wear uniforms穿制服
25.I see我明白了26.according to根据,依据
27.share (sth )with sb和某人分享(…)
28. on school days在上学期间29. on school nights在校期间的晚上
30. practice (playing) the piano 练习弹钢琴31.see friends看望朋友
32.clean (one’s) room打扫房间33.do the dishes洗餐具
34. too many/much太多的(可数/不可数) 35. learn to do sth学(做某事)
36.go to bed去睡觉(be in bed 在床上)37.think about (sb/sth/doing sth)考虑(某人/某物/做某事)
38.be strict (with sb)对某人)要求严格39. . Don't talk. = No talking.不要说话
◆用法集萃
1. Don’t + 动词原形+其他,不要做某事。
2. help sb. (to) do sth. 帮助某人做某事
3. too many + 可数名词复数太多的……
4. practice doing sth. 练习做某事
5. be strict with sb. 对某人要求严格
6. be strict in sth. 对某事要要求严格
7. leave sth sp. 把某物忘在某地
8. keep + 宾语+形容词使……保持某种状态
9. learn to do sth. 学会做某事
10. have to do sth. 不得不做某事
◆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。
◆语法
1.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。
(1)结构:主语+have to+动词原形+其他(一般现在时,主语是第三人称单数时,用has to;句子是过去时,用had to.)
如:We have to wear sneakers for gym class.在体育课上,我们必须
穿运动鞋。
Tom has to practice the guitar every day.汤姆每天必须练
习弹吉它。
I had to get up at5:00am last Monday.上周一,我不得不早上5点起床。
(2)否定形式:主语+don't have to+动词原形+其他(一般现
在时,主语是第三人称单数时,用doesn't have to.句子是过去时,用didn't have to)
如:Nick doesn't have to wear a uniform.尼克不必穿制服。
We didn't have to do our homework at once.我们不必马上完成作业。
疑问句:Do(Does或Did)+主语+have to+动词原形+其他如:Do you have to stay at home on weekends?周末你必须呆在家里吗?
Yes,I do./No,I don't.是的,我必须。
不,我不必。
Did he have to go to bed by11:00last night?昨晚,他不得不11点前上床睡觉吗?
2.情态动词can的用法
(1)表示能力,"会""能"(在第一册中已经学习这种用法)
Can you play the guitar?你会弹吉它吗?
Judy can speak a little Chinese.朱蒂会说一点中文。
I can dance and sing.我能唱歌又能跳舞。
(2)表示允许、许可,"可以"、"能"(在这一课中新学的词义)Can the students run in the hallways?学生们可以在走廊上跑吗?We can eat outside.我们可以在外面吃东西。
Can I come in?我能进来吗?
注意同样是情态动词,can和have to的用法是有区别的,和大部分情态动词一样,can在否定句中,直接在can后加上not,在疑问句中,把can放到主语前面,并且没有人称和数的变化。
3.be in bed"在床上、卧床"in和bed之间不能用冠词,bed也不用复数。
He is in bed for10years.他卧床10年了。
Dave has to be in bed early every night.大卫每晚必须很早睡觉。
4.arrive late for与be late for意思相近,"迟到"Don't arrive(be)late for school.上学别迟到。
I arrived(was)
late for the meeting yesterday.我昨天开会迟到了。
5.No talking!"禁止交谈!"no后面加上名词或动名词(doing)也表示不要做某事。
与don't+do的用法相似。
No wet umbrellas!/Don't put wet umbrellas here!禁止放湿雨
伞!No food!Don't eat food here!禁止吃食物!
No smoking!Don't smoke here!禁止吸烟!
6.语法(祈使句)祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子,这类句子的主语常是第二人称you,也就是听话者,因而you常省去了。
祈使句的开头是动词原形。
如:Look out!小心!Wait here for me!在这等我!Be sure to come here on time!务必准时来到这里!
祈使句的否定形式多以do not(常缩写成don't)开头,再加上动词原形。
Don't arrive late for school.上学别迟到。
Don't fight!别打架!
Don't look out of the window.不要向窗外看
◆话题写作
Dear Tom,
Thanks for your last letter. You want to know the rules in our school. Now let me tell you about them.
We can’t arrive late for class. We can’t talk loudly in class. We
should keep quiet. When we meet our teachers on our way, we should say hello to them. We can’t eat or drink in class, and we can’t listen to music or play games in class.
I think we have too many rules. What about yours? Please write and tell me.
Yours,
Li Ming。