2023年Unit4Don'teatinclass知识点总结归纳解析及练习题1.pdf

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1、学习必备 欢迎下载 Unit 4 Don t eat in class 一、知识点解析 1.Don t fight.不要打架。fight 作动词，意为“打架、打仗”。fight with sb“和打架”，“同（并肩）战斗”，后只接表示人或国家的名词。Eg:Don t fight with him.不要和他打架。2.辨析：get to/arrive 相同点：都是“到达“的意思 不同点：get to+地点；arrive at+小地点（车站等）；arrive in+大地点（国家等）注意：get to 与地点副词（here/there/home）不用介词 to Eg:I want to go to B

2、eijing.I got home at 15:00.我下午三点到的家。arrive 是不及物动词，后面若接地点名词则要和 in/at 连用，接地点副词时则不用介词。Eg:I arrived home at 15:00.=I got home at 15:00.He arrived in Shanghai yesterday.他昨天到的上海。He arrived yesterday.他昨天到的。【典型例题】-What time do they_shcool?-At about 4:30 p.m.A.come B.go C.arrive D.arrive at 3.on time“准时，按时”，

3、指按规定的时刻不早不晚。Eg:He always go to school on time.他总是按时上学。in time“及时”，指没有迟到，时间还充裕。Eg:Fireman reached the house on fire in time.消防员及时赶到那幢失火的房子。4.辨析 take,bring take“带走，拿走”指把东西从说话地带到别的地方，和 there 连用 Can you help me take the books to the classroom?你能帮我把这些书带到教室吗？bring“带来”指把东西从别处带到说话地，和 here 连用。Bring your home

4、work here tomorrow,please.请你明天把作业带到这儿来。【典型例题】_away this dirty shirt and _ me a clean one.A.Take;bring B.Take;take C.Bring;take D.Bring;bring 4.strict 是形容词，意为“严格的”；“严厉的”，通常与 be 动词连用。be strict with sb“对某人严厉”Eg:Mr.White is very strict with us.怀特先生对我们要求很严格。Teaches should be strict with students.我们应该对自己要

5、求严格。be strict in(doing)sth“对某事要求严格”Eg:Our boss is strict in our work.我们的老板对我们的工作要求严格。5.remember“记得，记住”，是及物动词，可以直接加名词。remember doing sth记得做过某事（已做）Eg:I remember seeing him once.我记得见过他一次。remember to do sth 记得要做某事（没做）Eg:Remember to post the letter for me.记得给我寄这封信。forget“忘记，忘了”，作 remember 反义词时，用法和 rememb

6、er 相同。6.help 作动词意为“帮助”，常用的结构有：help sb(to)do sth帮助某人做某事 help sb with sth(n.)帮助某人做某事 Eg:I often help him with his lessons.我常帮他学功课。help 还可作名词，表示“帮助”，是不可数。7.too many,too much与 much too 易混词组 意义及用法 例句 too many 形容词，“太，太多”，接可数名词 There are too many people in the park.too much 形容词，“太多”，接不可数名词 I have too much

7、homework today.much 副词，“太，非My mother is 学习必备 欢迎下载 too 常”，接形容词或副词 much too busy.【典型例题】I have _skirts and this one is _small for me,so you can take it if you like.A.too many;too much B.too much;much too C.too many;much too 8.either,too 与 also 易 混词 意义及用法 例句 either“也”，用于否定句中，置于句末时用“，”隔开 I won t go there

8、,either.too“也”，用于肯定句句末，用“，”隔开 I like dancing,too.also“也”，用于肯定句句中,放在实意动词之前，be动词、助动词、情态动词之后。I also like English.【典型例题】I don t like her,_.A.also B.too C.either D.to 10.have fun=have a good time 玩得开心，玩得愉快.9.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dont+do 的用法相似。Eg:No wet umbrellas!/Dont put wet umb

9、rellas here!禁止放湿雨伞 No food!Dont eat food here!禁止吃食物 No smoking!Dont smoke here!禁止吸烟 三、重点语法 1.情态动词 have to 的用法：意思是必须、不得不侧重于客观上的必要和外界的权威。结构：have/has to do sth.不得不做某事 一般现在时：主语是第三人称单数时用has to，其它时候用 have to Eg:We have to wear sneakers for gym class.在体育课上 Tom has to practice the guitar every day.汤姆每天必须练习弹

10、吉它。（I had to get up at 5:00 am last Monday.上周一我不得不早上 5 点起床。）否定形式:主语+dont have to+动词原形+一般现在时:主语是第三人称单数时用doesnt have to,其它时候用 dont have to.Eg:Nick doesnt have to wear a uniform.尼克不必穿制服。We didnt 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 Eg:-Do you have to stay at h

11、ome on weekends?周末你必须呆在家里吗 -Yes,I do./No,I dont.是的 Did he have to go to bed by 11:00 last night?昨晚11 点前上床睡觉吗？【典型例题】Lucy has to wear sports shoes for gym class.(该为否定句)Lucy _ _ to wear sports shoes for gym class.2.情态动词 must 的用法：must 表示说话人的主观看法，及主观上的必要性，还用于命令或愿望。只用于现在时，无人称和单数的变化。在表示有做某一个动作的必要和义务，它的意思是“

12、必须，应该”。Eg:You must finish your homework fist.你必须先完成作业。以 must 开头的一般疑问句，它的否定回答用 needn t（不必要），不用 mustn t（不允许），mustn t 常用于否定句中表示“不允许，禁止”。Eg:-Must I go there on foot?我必须得走过去吗？-No,you needn t.不，你不需要。You mustn t park your car here.你的车不允许停在这儿。【典型例题】It s very warm outside.You _wear the 的家是不及物动词后面若接地点名词则要和连用接

13、地点副词时则不用介拿走指把东西从说话地带到的地方和连用你能帮我把这些书带到教室吗们应该对自己要求严格对某事要求严格我们的老板对我们的工作要求严学习必备 欢迎下载 coat.A.have to B.hadn t C.don t have to D.mustn t 3.情态动词 can 的用法：表示能力：会 能，在第上册中已经学 Eg: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。表示允许、许可：可以、能即在 Eg:Can the stude

14、nts 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，而 have to 是有相应变化的，详情请参照上一条。【典型例题】The children _play football on the road.A.can B.must C.mustn t D.may-Must I clean

15、 the blackboard?-No,you _.A.needn t B.mustn t C.can t D.may not Your mother _there,she has gone to America.A.must be B.could be C.may be D.can t be 4.祈使句（Imperative Sentence）定义：用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句，祈使句最常用于表达命令，因此在学校文法中也常称为命令句。祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句的动词都为一般现在时，句末则使用句号或感叹号来表示结束。祈使句的肯定句：行为动

16、词原形+其他 Eg:Go and wash your hands.去洗你的手。命令 Watch your steps.走路小心。警告 Look out！Danger！小心！危险！强烈警告，已如感叹句 No Swimming.禁止游泳。禁止 其中，以 Let 开头的祈使句，Let 后宾语是是第一人称时，否定形式是在宾语后加not,Eg:Let s not do that again.我们别再那样做了。如果 Let 后面宾语是第三人称，否定形式是在 Let 前加助动词 Don t,Eg:Don t let them come in.别让他们进来。祈使句的否定通常使用“Dont”，Dont+动词原形

17、（行为动词/be 动词）+其他 No+V-ing No parking!不准停车 Eg:Dont let the dog in.不要让那只狗进来。Dont touch,please.请不要用手触摸。【典型例题】1_late for class!A.Don t B.Not be C.Don t be 2Run in the hallways.（改为否定句）_ _in the hallways.3英译汉：别在马路上跑。_ 二、能力巩固 1、They have rules in their class.A.too much B.much too C.too many 2.Please play vo

18、lleyball here.A.not B.do C.dont 3.-_ Sam _go to bed by ten?A.Do;has to B.Does;have to C.Does;has to 4.-What are the school rules?-We _ arrive late for class.A.dont B.cant C.dont have to 5.Please listen _ the teacher carefully.的家是不及物动词后面若接地点名词则要和连用接地点副词时则不用介拿走指把东西从说话地带到的地方和连用你能帮我把这些书带到教室吗们应该对自己要求严格对某

19、事要求严格我们的老板对我们的工作要求严学习必备 欢迎下载 A.to B.on C.at 6.We dont know Jack _ Bruce.A.and B.or C.about 7.Students cant _ hats in the classroom.A.put on B.wear C.in 8.Dont _ TV after class.A.watch B.watching C.to watch 9.He often _ English with the classmates.A.practice speak B.practices speaking C.practice spea

20、king 10.There is _ water on the floor.A.too many B.too much C.much too 11.We cant be late _ school.A.of B.on C.for 12.Please help me _ English.A.learn B.to learning C.with speak 13.Lulu,don t the dirty shoes in the bedroom.A.leave B.forget C.get 14.Eric can t be on time,Leo can t be on time .A.also

21、B.too C.either 句型转换 1We cant listen to music in the classroom.(改为祈使句)to music in the classroom.2Eat in class,please.(改为否定句)_ in class,please.3 They have to clean the classroom every day.（对划线部分提问）they have to _every day.4.She has to wash clothes every week.(改为一般疑问句)Does she wash her clothes every day

22、.5.I can eat in the dining hall.(提问)_ _ you eat?6.late,can,arrive,for,we,not,school(连成一句)_ 7.She has to wash clothes every week.(改为一般疑问句)Does she her clothes every day.VI.Communication.(10 分)()1.What other things do you want?A.Id love to.()2.How far is your home from your school?？B.No,we cant.()3.Can we wear a hat in the hallways?C.Very good.()4.How is it going?D.ten minutes walk ()5.Would you like to see Beijing Opera with me tonight?E.Nothing 的家是不及物动词后面若接地点名词则要和连用接地点副词时则不用介拿走指把东西从说话地带到的地方和连用你能帮我把这些书带到教室吗们应该对自己要求严格对某事要求严格我们的老板对我们的工作要求严