人教版七年级下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。
人教版英语七年级下册单元Unit 4 知识点+测试卷+思维导图
Unit 4 Don’t eat in class.1.重点词汇:rule, dish, night, luck, hair, arrive, listen, fight, wear, bring, practice, relax, read, feel, remember, follow, keep, learn, quiet, noisy, dirty, terrible, strict2. 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3. 必背典句: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。
4.语法知识:祈使句含义:祈使句指的是表示命令、请求、建议或劝告的句子。
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。
人教版七下英语Unit 4单词知识点
七下英语Unit 4 Section A1.school rule s校规follow /obey the rules遵守规则break a rule 违反规则make a rule 制定规则family rules家规traffic rules交通规则too many rules太多规章制度2.arrive in/ at =get to= reach到达arrive late for=be late for 迟到3.(be) on time 准时;按时in time 及时4.dining hall餐厅Don't run in the hallways.不要在走廊里跑。
5.listen to ... 听.... listen to music听音乐Please listen carefully. 请认真听6. fight with sb.=have a fight with sb.=get into a fight with sb和某人打架fight for 为...而战7.I'm sorry to hear that.我很难过听到这个.8.outside在外面;外面的→反义词inside在里面;里面的eat outside在外面吃东西9.wear glasses戴眼镜wear a hat戴帽子wear the school uniform 穿校服10.important adj.重要的反义词:unimportant 不重要的importance n.重要性eg:It's important for us to learn English well.对于我们来说,学好英语是重要的。
11.区别:bring take get fetch carrybring “带来”指某人或某物从别处带到说话者所在的地方bring sb./sth. to +地点把某人或某物带到某地take “带走;拿走”,指从说话者所在的地方带到远处去,常与介词to连用get “去取” 从说话者去别处取到某物后再返回到说话者处,即一个来回fetch “去拿来”强调动作的往返eg: Go and get/fetch some water.carry “携带、搬运”指把物品从一个地方带到另一个地方,不涉及方向,只强调方式。
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)’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”。
(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。
2019-2020年人教版英语七年级下册 Unit4 Don't eat in class单元知识
2019-2020学年人教版英语七年级下册Unit 4 Don’t eat in class单元知识点复习解析一、重点词组及短语:1.school rules 学校规章制度2.break(follow)the rules 违反(遵守)规章制度3. arrive late for class = be late for class 上课迟到4.dining hall饭厅,餐厅5. in class 在课堂上6.on time准时(in time及时)7. eat in the classroom 在教室里吃东西8.. wear a hat (hats) 戴帽子9.. listen to…听…10.school uniforms校服11. wear uniforms穿制服12.I see我明白了13. have to do 不得不做14.be(keep)quiet保持安静15.according to根据,依据16.make (up)rules 制订规则17.share (sth )with sb和某人分享(…)18. on school days在上学期间19. on school nights在校期间的晚上20. practice (playing) the piano 练习弹钢琴[practice doing … 练习做…]21.go out外出22.see friends看望朋友23.clean (one’s) room打扫房间24.do the dishes洗餐具25. too many/much太多的(可数/不可数)26.make (one’s) bed铺床27.go to bed去睡觉(be in bed 在床上)28.think about (sb/sth/doing sth)考虑(某人/某物/做某事)29.be strict (with sb)对某人)要求严格30.learn to do sth学(做某事)31. Don't talk. = No talking.不要说话。
人教版七年级下册英语Unit 4 知识点语法归纳总结
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。
七年级英语下人教版 Unit4 语法知识详解
Unit 4 I want to be an actor.目标语言:Talk about jobs重点句型:What do you do? I’m a doctor.What does she do? She’s a doctor.What do you want to be? I want to be an actor.What does he want to be? He wants to be a blank clerk.Where does your sister work? She works at a hospital.Does she work in a hospital? No, she doesn’t.Does she work late? Yes, she does.Is it an exciting job? Yes, it is.重点词组:a girl of six years old六岁的女孩an international call国际电话as soon as possible尽可能快地as well as possible尽可能好地as…as…象。
一样in a hospital在医院里in hospital(生病)住院work with与…打交道,与。
在一起工作be late for迟到go out出去be afraid of害怕wait for sb.等候某人in the future在未来in future从今以后知识点:1.“职业”的几种询问方式1)询问某人现在从事何种职业a)What +do/does+某人+do?b)What+be+某人?What do you do?你是做什么工作的?What’s your brother? 你哥哥是干什么的?【注意】What+do/does+某人+do?句型有时还可以用来询问某人经常做什么事情。
如,What do you do every evening?你每天晚上干什么?2)询问某人现在的工作地Where + do/does+主语+work?Where do you work?你在哪工作?I work in a factory.我在工厂工作。
Unit4重难点讲解与练习人教版七年级英语下册
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。
人教版英语七年级下册 Unit 4 ---6重难点复习
Unit 4 Don't eat in classSection A【知识点概述】1.Don’t arrive late for class.arrive 到达= get toarrive at +小地点; arrive in +大地点)arrive/get (to)后接地点的副词here/there/home时,则不需要用介词。
Arrive late for class= be late for class上课迟到例:—Don’t late for the concert.—OK.I’ll get there on time.2. Don’t listen to music in class.Listen 听;用来提醒某人注意,后面不跟事物。
Listen!如果后面跟要听的事物,应跟介词to再跟事物。
Listen to sth例:!Can you hear anything in the room?3.But we can listen to it outside or in the music room.outside① 作副词, 意为“在外面, 向外面”, 常单独作状语② 作介词, 意为“在……的外面”, outside + 表示地点或处所的名词4.Don't fight.动词:fight with意为“和……打架/争辩”;fight for意为“为……打架/争辩名词:常用词组have a fight“打架; 吵架”5. Can we bring music players to school?bring: 带来:带到说话者所在的地方来totake: 带走:从说话者所在的地方带某物到别处to6. can / must /have to+动词原形can许可,可以,否can’t表,不可以。
must主观,必须,否mustn’t,不准,禁止have to客观,必须,一般可与must互换,三单has to,一般现在时的否定为don’t / doesn’t have to,“不必”。
2019-2020年人教版英语七年级下册Unit 4 Don’t eat in class单元知识
2019-2020学年人教版英语七年级下册Unit 4 Don’t eat in class.单元知识点讲解一、重点词组及短语:1.school rules 学校规章制度2.break(fallow/keep/obey)the rules 违反(遵守)规章制度3. arrive late for class = be late for class 上课迟到4.dining hall饭厅,餐厅5. in class 在课堂上in the classroom 在教室里6.on time准时(in time及时)7. eat in the classroom 在教室里吃东西8.. wear a hat (hats) 戴帽子9.. listen to…听…10.school uniforms校服11. wear uniforms穿制服12.I see我明白了13. have to do sth. 不得不做某事14.be(keep)quiet保持安静15.according to根据,依据16.make (up)ruler 制订规则17.share (sth )with sb和某人分享(…)18. on school days在上学期间19. on school nights在校期间的晚上20. practice (playing) the piano 练习弹钢琴[practice doing …练习做…]21.go out外出22.see friends看望朋友23.clean (one’s) room打扫房间24.do the dishes洗餐具25. too many/much太多的(可数/不可数)much too 太26.make (one’s) bed铺床27.go to bed去睡觉(be in bed 在床上)28.think about (sb/sth/doing sth)考虑(某人/某物/做某事)29.be strict with sb对某人要求严格be strict in sth对某事要求严格30.learn to do sth学(做某事)learn from sb 向…学习31. Don't talk. = No talking.不要说话。
七年级下册英语第四单元知识点汇总
人教版七年级英语下册四单元知识点汇总Unit 4 Don’t eat in class.词汇精讲1. arrive1)arrive意为“到达”。
arrive at+小地点,arrive in +大地点。
例如: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。
例如:arrive home到家arrive here到这儿注意:arrive late for与be late for是同义短语,都表示“做某事迟到”的意思。
arrive late for强调动作晚,be late for侧重状态晚。
例如:Don’t arrive late for the next test.=Don’t be late for the next test.下一次考试不要再迟到了。
2. listenlisten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。
例如: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。
拓展:hear, listen和sound的辨析三个词都有“听”的意思,具体区别如下:hear意思是“听说,听到”,侧重听到的内容。
例如:I heard someone cry in the next room last night.昨晚我听见有人在隔壁哭。
listen意思是“听”,侧重听的动作。
例如:Listen! Someone is crying.听!有人在哭。
sound作动词讲时是连系动词,意为“听起来”,后面跟形容词作表语,构成主系表结构。
Unit4 单元知识点总结课件--七年级英语下册(人教版)
No+ 动词-ing 禁止做某事
No smoking.
Let sb not do sth
让…不要做某事
Let them not go.
相关链接: Let’s+动词原形 Vs. Let us+动词原形
Let us+动词原形:通常不包括听话者在内;省略主语you Let us watch TV. (“你让我们”;说话者和听话者不一起)
2.___________exercising, and you’ll be healthier.
A.Keep
B.To keep
3.Jack, ___________here, and I will give you a present.
A.comes
B.come
4. _____ quiet, please. We are in the reading room.
have to
强调客观需要 有人称/时态变化 It’s too late. We have to go home now.
单项选择
1.——Hey, Ted! You ___________never play in the street. It’s not safe.
——Sorry, Mum. I won’t again.
—— OK! I’ll be there soon.
A.fetch
B.take
C.bring
3.It’s cold outside. You should ___________a coat with you.
A.bring
B.take
C.get
4.—— I’m sorry I left my homework at home. Must I go and ___________it?
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Unit 4
1. follow the rules遵守规定
2. break the rules 打破规定
3. be late for school= arrive late for school上学迟到
4. listen to music听音乐
5. fight with sb与某人打架
6. school uniform校服
7. keep quiet=be quiet保持安静
8. do the dishes洗碟子
9. Good luck.祝你好运
10. keep healthy 保持健康(keep healthy)
11. be on time准时
12. make breakfast 做早餐
13. at school 在学校
14. make rules 制定规则
15. practice 后跟名词,代词,动词ing
16. be strict with sb.对某人严格
17. be strict in sth.在某方面要求严格
18. remember to do sth.记得去做某事
19. remember doing sth.记得做过某事
20. keep the room clean(keep+sth+形容词)
21. on school nights/ on school days
22. in class在课堂上in the classroom 在教室
23.must 与have to
(1)must 表示说话人主观上的看法,意为“必须”。
have to 表示客观的需要或责任,意为“不得不,必须”,后接动词原词。
(2)must没有人称,时态和数的变化Have to 有人称,数,时态的变化,其第三人称单数形式为has to. 构成否定句或疑问句时借助动词do/ does。
(3)have to的否定式是needn’t=don’t / doesn’t have to (不必要);must的否定式是must not/ mustn’t(一定不能,不允许)。
24.Some of…
25.bring…to…
26.too many“太多”修饰可数名词复数
too much“太多”修饰不可数名词
much too“实在太”修饰形容词或副词
27.make one’s bed
28.get to, arrive in/at, reach,到达(如果后面接地点的副词home,here或there ,就
不用介词in ,at, to)
29.3个穿的区别:wear 表状态,意思是穿着
Put on 表动作,意思是穿上
dress 接sb/ oneself
30.祈使句(变否定在句首+don’t)
Be型(be +表语),否定形式:Don’t + be +表语Be quiet.
Do型(实义动词+其他),否定形式:Don’t +实义动词+其他
Let型(let sb do sth),否定形式:Don’t + let sb do sth或者let sb not do sth No+n/ V-ing No photos /mobile;No parking/ smoking/ spitting/ talking。