人教版七年级下册英语Unit4知识点
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。
Unit4单词讲解人教版七年级英语下册

1.ruleo解释:规则;规章o固定搭配:follow the rules 遵守规则;make a rule 制定规则o例句:Students must follow the rules of the school. 学生必须遵守学校的规章制度。
2.arriveo解释:到达o固定搭配:arrive at/in 到达(某地)o例句:The train arrived at the station at 9:00 am. 火车早上9点到达车站。
3.hallwayo解释:走廊;过道o固定搭配:in the hallway 在走廊里o例句:She met her friend in the hallway. 她在走廊里遇到了她的朋友。
4.hallo解释:大厅;礼堂o固定搭配:in the hall 在大厅里o例句:The concert will be held in the school hall. 音乐会将在学校礼堂举行。
5.dining hallo解释:餐厅o固定搭配:eat in the dining hall 在餐厅吃饭o例句:Students have lunch in the dining hall every day. 学生每天在餐厅吃午饭。
6.listeno解释:听;倾听o固定搭配:listen to 听……o例句:Please listen to the teacher carefully. 请认真听老师讲课。
7.fighto解释:打架;战斗o固定搭配:fight with sb 与某人打架o例句:The two boys were fighting with each other. 那两个男孩在打架。
8.sorryo解释:抱歉的;难过的;惋惜的o固定搭配:be sorry for 对……感到抱歉o例句:I'm sorry for what I did. 对我所做的事,我感到抱歉。
人教版七年级英语下册Unit4 要点详解1

Don ’t eat in class.要点详解1. arrive, reach, get以上三词均可表示“到达、抵达”之意,但用法不同。
arrive 后接at (小地方)或in (大地方——城市、国家)reach 直接连“某地”,get 加to 后再接某地。
如:I arrived in Beijing yesterday.They reached the Great Wall by bus.How can I get to the TV station?若要表示“到家/这儿/那儿”时,用arrive / reach / get 均可。
即:arrive / reach / get home / here / there2. in class 和in the classin class 表示“在上课”,而in the class 表示“在班上”。
Don’t talk in class.上课时不要谈话。
There are 40 students in the class.这个班有40位学生。
类似的短语还有:at table at the table in hospital in the hospital out of question out of the question in front of in the front of 在进餐在桌上(生病等)住院在医院毫无疑问不可能的在……的前面在……的前部⎧⎨⎩⎪⎧⎨⎩⎪⎧⎨⎩⎪⎧⎨⎩⎪3. have to 和mustmust 表示“必须、应该”,是从主观出发的,同时must 意味着一种“责任”与“义务”。
如:We must help our parents do some housework.have to “必须”“不得不”,常表示受外界环境、条件所迫要做的事。
如:There is nothing in the fridge. I have to go shopping now.4. else 其他的else 表示“其他的,此外”,常被置于特殊疑问句、不定代词之后。
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。
人教版英语七年级下册-Unit-4-Don't-eat-in-class-语法解析

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疑问句: must 提前,回答时注意一二人称的互换。肯定用 must, 否定用needn’t. e.g. --Must I go home now?
-- Yes, you must. -- No, you needn’t.
B: And I must clean my room every Saturday. =?
A: Wow, you do have a lot of rules!
2021Dr. Know, There are too many rules! At 6:00 a.m. my mom says, “Get up now and make your bed!”
too many rules “太多的规定”, 其中too many 用来 修饰可数名词复数rules。 e.g. He has too many friends to meet.
修饰不可数名词时, 要用too much e.g. We have too much work to do.
much too 太……much 用来增强语气。后接形容 词或副词。
What can I do. Dr. Know? Molly Brown, New York
表“看”的单词?
either 也。用于否定句和疑问句中。肯定句中用too 表也。
watch,see,look r,read
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Dear Molly, I know how you feel. People always tell us, “ Don’t do this!” or “You can’t do that!” But think about it, Molly. There are a lot of things you can do. You can play basketball on weekends. You can watch TV after you read a book. Parents and schools are sometimes strict,
人教版七年级下册英语Unit4单元语法知识点总结

人教版七年级下册英语Unit4单元语法知识点总结重要短语具体用法和例句:1. on time:准时,按时。
例如:I always arrive at school on time.(我总是按时到达学校。
)2. listen to…:听……。
例如:She likes to listen to music.(她喜欢听音乐。
)3. in class:在课上。
例如:We should pay attention in class.(我们在课上应该注意听讲。
)4. be late for:做……迟到。
例如:Don't be late for the meeting.(不要开会迟到。
)5. have to:不得不。
例如:I have to finish my homework before going out.(我不得不做完作业再出去。
)6. be quiet:安静。
例如:Please be quiet in the library.(在图书馆请保持安静。
)7. go out:外出。
例如:I like to go out with my friends on weekends.(我喜欢周末和朋友们出去。
)8. do the dishes:清洗餐具。
例如:It's your turn to do the dishes.(轮到你清洗餐具了。
)9. make breakfast:做早饭。
例如:My mom makes breakfast for me every morning.(我妈妈每天早上为我做早饭。
)10. make (one’s) bed:铺床。
例如:You should make your bed by yourself.(你应该自己铺床。
)11. be noisy:吵闹。
例如:The children are being noisy.(孩子们很吵闹。
)12. keep one’s hair short:留短发。
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。
人教版七年级英语下册Unit4 要点详解3

Don’t eat in class. 要点详解1. Don’t run in the hallways. 不要在走廊内乱跑。
此句是祈使句的否定式,表示命令别人不要做某事。
祈使句表示请求、命令、建议、劝告或征求对方意见等,其否定形式是在前面加上don’t构成,肯定形式是以动词原形开头。
在句首或句尾加上please,使语气变得委婉,如果在句尾加please,要用逗号隔开。
e.g. Sit down, please. 请坐。
Please don’t sit down. 请别坐下。
Don’t swim in the river. 别在河里游泳。
2. Which rules are these students breaking? 这些学生在违反哪些规章制度?此句中break为动词,意思为“违背,违反,不依从,不服从,不遵守”,后常接法律、规则、诺言等做宾语。
e.g. He always breaks the rules of school. 他总是违反校规。
He broke his words. 他失言了。
Don’t break the law! 别犯法!3. What else do you have to do? 你还有别的不得不做的事吗?else做副词,表示“另外,其他”,放在something,someone,somebody等复合代词或者what,who, where,when等疑问代词或副词之后,e.g. Would you like anything else? 你还要点别的东西吗?Where else do you want to go? 你还想去别的什么地方吗?4. John, you have to wear sports shoes for gym class. 约翰,体育课你得穿运动鞋。
have to do “不得不做某事”侧重于客观上的“必须,不得不”解,和其他情态动词的区别在于它具有人称的变化。
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Unit4名词:rule 规则;规章hall 大厅;礼堂dish 碟;盘kitchen 厨房luck 幸运;运气hair 头发动词:arrive 到达listen 听wear 穿;戴bring 带来;取来relax 放松;休息read 读;阅读feel 感受;觉得remember 记住follow 遵循;跟随keep 保持;保留learn 学习;学会形容词:sorry 抱歉的;难过的important 重要的quiet 安静的dirty 脏的noisy 吵闹的terrible 非常讨厌的;可怕的strict 严格的;严厉的副词:out 外出兼类词:fight v&n 打架;战斗practice v&n 练习outside adv 在外面 adj 外面的more adj&pron 更多的before prep&conj 在……以前;adv 以前短语:(be)on time 准时dining hall 餐厅listen to 听have to 必须;不得不go out 外出(娱乐)do the dishes 清洗餐具make one's bed 铺床follow the rules 遵守规则be strict with sb 对某人要求严格知识点:1、rule 规则可数名词school rules 校规family rules 家规class rules 班规traffic rules 交通规则make the rules 制定规则follow the rules 遵守规则 break the rules 违反规则2、arrive 到达arrive at + 小地方arrive in + 大地方arrive home/here/there 到家/到这/到那I usually arrive at the bus station at 6:30 every morning. 我通常在每天早上六点半到达公交车站。
When did you arrive in Shanghai你什么时候到达的上海He arrives home late every day. 他每天都很晚到家。
Tom每天早上7点到学校。
3、(be)on time 准时;按时(按规定时间)Don't worry. The train will arrive on time. 别担心。
火车回准时到达的。
The plane takes off on time. 飞机按时起飞。
in time 及时(不迟到或接近规定时间)His car arrives in time. 他的车及时赶到。
这个会议准时召开。
The meeting starts4、 Listen!听!listen to + 人/物听到……Listen!Someone is calling for help. 听!有人在呼救!Please to listen to me. 请听我说。
He likes listening to rock music. 他喜欢听摇滚音乐。
Lucy喜欢听轻音乐。
5、 in class 在上课in the class 在班上;在班级里in the classroom 在教室里He is active in class. 他在课上很积极。
He is the best student in the class. 他是班上最优秀的学生。
Don't eat in the classroom. 不要在教室里吃东西。
6、 bring 带来;取来从别处带到说话人这边take 带走;拿走从说话人这边带到别处bring sb/sth to + 地点把某人/某物带到某地bring sb sth = bring sth to sb 给某人带来某物take sb/sth to + 地点把某人/某物带去某地Bring your ID card to school. 把你的身份证带到学校来。
He brings me a big cake. = He brings a big cake to me. 他给我带来了一个大蛋糕。
You should take her to school. 你应该带她去学校。
Tom给Lily带了一本书。
7、wear 穿;戴 + 衣服/鞋/帽子/手套/袜子/围巾/首饰/眼镜/胡子/假发等,强调穿着打扮的状态 put on +衣服/鞋/帽子/手套/袜子/围巾,强调穿戴时的动作She wears a T-shirt. 她穿着一件T恤。
It's cold. You should put on your coat. 天太冷了。
你应该穿上大衣。
Mary戴着眼镜。
Mary glasses.8、practice sth 练习某事practice doing sth 练习做某事Let's practice English. 让我们来练习英语吧。
Let's practice speaking English. 让我们来练习说英语吧。
让我们来练习踢足球吧。
9、before 在……之前;前面表示时间:before 在……之前反义词:after 在……之后表示位置:before 在……前面反义词:behind 在……后面You must go to bed before 10 o'clock. 你必须在10点之前上床睡觉。
There is a desk before me and a chair behind me. 前面有一张课桌,后面有一把椅子。
10、relax v 放松;休息Please relax. 请放松。
relaxed 感到放松的,修饰人 I feel relaxed. 我感到很放松。
relaxing 使人放松的,修饰物 The movie is relaxing. 这部电影使人放松。
11、strict 严格的;严厉的Mr. Li is a strict person. 李先生是一个严格的人。
be strict with sb 对某人要求严格be strict in sth 对某事要求严格Teachers are strict with students. 老师对学生严格。
She is strict in her work. 她对待工作要求严格。
12、remember 记住;记得反义词:forget 忘记I remember your phone number. 我记得你的电话号码。
I forget your phone number. 我忘了你的电话号码。
remember to do sth 记得去做某事(还没做)remember doing sth 记得做过某事(做完了)Please remember to turn off the light before you leave the room. 离开房间前请记得关灯。
(还没关灯)I remember posting the letter to you. 我记得给你寄出了这封信。
(已经寄了)13、Do型祈使句肯定句:动词原形(+ 物/事)+ 其他.否定句:Don't + 动词原形(+ 物/事)+ 其他.Wear the school uniforms on weekdays, please. 上学日请穿校服。
Don't watch TV before dinner. 晚饭前不要看电视。
Don't eat in the classroom. 教室里不能吃东西。
14、情态动词have to 和must(1)相同点:两者都表示“必须”,后面都跟动词原形(2)不同点:① must表示主观必须;have to表示客观必须,不得不② must没有形式变化;have to三单使用has to(3)肯定句:人/物 + must/have to/has to + 动词原形 + 其他We must wear school uniforms on weekdays. 我们上学日必须穿校服。
We have to leave now. 我们不得不现在走。
Tom has to take the bus. Tom不得不乘公交车。
(4)否定句:人/物 + mustn't + 动词原形 + 其他人/物 + don't/doesn't have to + 动词原形 + 其他。
We mustn't wear school uniforms on weekdays. 我们上学日不是必须穿校服。
We don't have to leave now. 我们不必现在走。
Tom doesn't have to take the bus. Tom不必乘公交车。
(5)must的一般疑问句:Must + 人/物 + 动词原形 + 其他肯定回答:Yes, 人/物 + must.否定回答:No, 人/物 + needn't.—Must I leave now我现在必须离开吗—Yes, you must./No, you needn't.1.Good (运气)to you!2.—Can we eat in the classroom—No, we can't. But we can eat (外面)3.Don't (打架)with him.4.After breakfast, the girl never leaves the dirty (盘子)in the kitchen.5.You can (放松)and watch TV after fishing your work.6.English is very i . We must learn it well.7.Don't be (吵闹的).You have to keep q in the library.8.Cindy has to brush her shoes because they are d .9.My mother is making dinner in the k .10.My sister always w her school uniform on school days.11.—Please (记住)to call me this evening.—OK, I will.12.We need to go to school (准时).13.There are no buses or taxi here, so she walk home.14.Tom (练习)playing the violin every night.15.His father is (严厉的) him.16.You can't watch TV (之前)you finish your homework.17.(not talk). It's time for class.18.David, (不要)make trouble at school.19.你可以在音乐教室里听音乐。