初一英语下册第四单元-PPT.ppt

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1、Unit 4Dont eat in class.1祈使句祈使句就是表示请求、命令、建议、祝愿、邀请或要求的句子。祈使句就是表示请求、命令、建议、祝愿、邀请或要求的句子。1-Do型（也称为-动词原形）：动词原形+（宾语）+其他成分eg:Shut up!/Please sit down./Give me a hand./Sit down.2.Be型：Be+表语（名词或者形容词）+其他成分eg：Be a good girl！/Be quiet.Do型和Be型的否定式是在句首加上dont。Dont forget me./Dont be late for school./Dont stay up too

2、 late.3.Let型：Let+宾语+动词原形+其他成分Let me help you！Lets paly a game.let型否定形式：.Dont+let+宾语+动词原形+(其他成分).Let+宾语+not+动词原形+(其他成分)。.2eg：Dont let him go now./Let him not go there.No开头，来表示禁止性祈使句。eg：No smoking！/No fishing!./No parking.Dont Dont arrive late foarrive late for class.r class.You You mustmust be be on

3、time on time.3arrive atarrive at+小地点：小地点：arrive at the bus stationarrive at the bus stationarrive in+大地点：arrive in Pairs准时：on time:You should get to school on time.You should get to school on time.及时：in time The policemen come in time.The policemen come in time.有时：at times：I go to the school library

4、 at times I go to the school library at timesDont runDont run in the hallways in the hallways./hlwehlwe/must+must+动词原形（动词原形（dobe)dobe)-You must be quietbe quiet.-You must do that./go theredo that./go thereMust Must 引导的一般疑问句引导的一般疑问句肯定回答：Yes，主语+must否定回答：No，you needt.4Dont Dont eat in the classroom.eat

5、 in the classroom.you must eatyou must eat in the dining hall in the dining hall.Dont Dont listen to musiclisten to music in class.in class.Dont Dont fightfight.fight:打架和.打架：fight with和.做斗争：fight against救火：fight the fire5rulerule：n 规则（复数）：rules rules rulerruler 尺子 vt 统治 A man who rules a country we

6、call A man who rules a country we call him a him a ruler ruler（统治者）统治者）John:Hi,my names John.Its my first day at school.Alice:Hi,John.Im Alice.This is a great school,but there are a lot of rules.John:Really?What are some of the rules?Alice:Well,dont be late for class.This is very important.mptnt 重要的

7、John:OK,so we must be on time.Can we bring music players to school?Alice:No,we cant.And we always have to wear the school uniform.John:I see.junfmAlice:Oh,and we also have to be quiet in the library.61-1-第一次做第一次做.the first time to do sth.the first time to do sth its my first time to go to Beijing.it

8、s my first time to go to Beijing.2-some of .2-some of .中一些中一些 +可数名词复数可数名词复数 some of the students like playing football.some of the students like playing football.-one of .-one of .中之一中之一+可数名词复数可数名词复数 China is one of the big countries China is one of the big countries。3-bring sth to sp 3-bring sth to

9、 sp 把把.带来带来 take sth to sp take sth to sp 把把.带走带走 get sth for sb get sth for sb 把把.带给带给sbsbDo bring your English book to schoolDo bring your English book to school。Can you take the books to the classroomCan you take the books to the classroom？Can you get the music player for meCan you get the music

10、player for me？7大家应该也有点累了，稍作休息大家有疑问的，可以询问和交流大家有疑问的，可以询问和交流大家有疑问的，可以询问和交流大家有疑问的，可以询问和交流8have to do have to do 不得不做不得不做/得做。得做。第三人称：第三人称：has to dohas to do过去式：过去式：had to do had to do wear wear 穿着穿着-状态状态=be in+=be in+颜色颜色/衣服衣服put on put on 穿穿 侧重动作侧重动作take off take off 脱下脱下dressed onself/get dressed dress

11、ed onself/get dressed 整个过程整个过程一根据汉语意思写出下列短语1.按时,准时_2.听音乐_3.在课堂上_4.许多;大量的_5.在走廊上 二.根据句意及课文内容完成句子1_ _late for class.上课不要迟到。2.We_ _on time.我们必须守时。3.Can we_music players_school?我们能把音乐播放机带到学校来吗？4.we also_ _ _ _ in the library.我们在图书馆里也必须保持安静。Dont be must be have to be quiet 9We_ _ _come toschool every day

12、.我们不必每天来学校。I.根据句意及首字母提示完成单词1.Can you b_the CD to my home?2.Most students have lunch in the d_hall.3.You must keep（保持）q_in the library.4.My mother w_glasses.Her eyesight isnt good.5.I think English is an i _ _subject.6.My mother isnt in.She is o .dont have to bring dininghall quiet wears interesting

13、10n,用所给单词的适当形式填空1.Dont_(eat)in the classroom.2.Bob never_(fight)with his classmates.He is very friendly to others.3.It is my_(one)day at school.Can you tell me some rules?4.There are a lot of_(rule)at school.5.No(talk)in class!eat fights first rules talking 1.Its raining,so we_stay at home.A.can B.h

14、ave to C.cant D.must113.We are students.We must_to school_.A.going；in time B.going；on time C.go；in time D.go；on time4.（易错题）They can_Shanghai tomorrow.A.arrive at B.get C.arrive in D.reach to5.Please be_.Our grandma is sleeping in her room.A.sorry B.afraid C.quiet D.clean12IV.句型转换1.Mary can go out an

15、d watch TV,too.（改为否定句）Mary_go out_watch TV,_2.She has to go home now.（改为否定句）She_ _ _go home now.3.Do your homework at school!（改为否定句）_your homework at school!4.We have to wear school uniforms.（就画线部分提问）_do you_?5.You must arrive at school on time.（改为祈使句）school on time.cant or either doesnt have to Don

16、t do What have to do Please arrive at 13Dear students,Welcome to Sunshine English School.If you want1 _(be)a student in our school,you must follow some 2._(rule).Please be 3._time for class.If students are 4.l_for class,they cant go into the classroom.In class you must 5.l_to your teacher.And you mu

17、st 6.s_ English all the time.Please do not 7.b _ food or drinks to the classroom.Remember,you must not 8.r _ in the hallways.And remember to do your 9.h_by yourself.Enjoy your class and have a good 10.t_at our school.If you have any question,please come and talk to me.Cherry Adams短文填空-学校规则to be rule

18、s on late listen speak bring run homework time 14外出 练习吉他 洗碗 go out practice the guitar prktspractice doing sth（practise）do the disheswash the dishes dish：盘/菜肴a dish of beefThis dish tastes good。看望朋友 see friends 15帮助妈妈做早饭 help mom make breakfast help+to do sth +do sth 帮助。做。上课日晚上：on school nights 在上课日

19、：on school daysafter dinner/schoolbefore dinner after/before+名词短语（doing）+句子 根据时态确定动词形式After ，he likes to listen to music.Before ,he plays football with his classmates.16Dear Dr.Know There are too many rules!At 6:00 a.m.,my mom says,“Get up now and make your bed!After breakfast,my mom always says,“Do

20、nt leave the dirty dishes in the kitchen!After that,I run to school because I cant be late.At school,we have more rules dont be noisy;dont eat in class,My dad says I cant play basketball after school because I must do my homework.I can play only on weekends.After dinner,I cant relax either.I must re

21、ad a book before I can watch TV.But I have to go to bed before 10:00.Rules,rules,rules!Its terrible!What can I do,Dr.Know?Molly Brown,New York17太多：too many+可数名词复数 too much +不可数名词-There are too many people on the palyground。-You eat too much icecream.its bad for your health.leave:离开：leave A to B 离开a去

22、b（left）leave for sp 去某地 丢弃/留下/使.保持某种状态 leave sth in/at.+地点 把.丢在。leave it aside 放一边 leave me alone 让我自己呆会儿 leave a message 留口信 nothing left/leave sb doing sth.18dirty dti 脏的-tidy/cleanin the kitchenktn 在厨房run to 跑向 run away 逃走run after追赶 19noisy nzi 吵闹的，嘈杂的吵闹的，嘈杂的noisenz n 噪音 make noise 制造噪音too -肯定句句

23、末also 肯定句 句中as well 肯定句句末either 否定句句末terrible terbl 可怕的可怕的 糟糕的糟糕的I was terrible fool at that time。My English is terrible。She is young and beautiful，and also rich.I dont know,either.I like you too as well。20Dear Molly,I know how you feel.Peoplealways tell us,Dont do this!or You cant do that!But think

24、 about it,Molly.There are a lot of things you can do.You can play basketball on weekends.You can watch TV after after you read a book.Parents and schools are sometimes strict strict,but remember,they make rules to help us.We have to follow them.Good luck!Dr.Knowthink of 想，思考think about 考虑think over

25、仔细考虑表示看法思念的时候表示看法思念的时候think ofthink of和和think about think about 可以通用可以通用strict strkt adj 严格的be strict with sbbe strict in sth He is very strict with his students.He is strict in his work.21remember rmemb(r)记住 forget fet 忘记+to do 记住记住/忘记去做忘记去做sthsth+doing 记住记住/忘记忘记 已经做过已经做过sthsthI forgot to close the

26、 windows this morning.忘了关窗Remember to close the door。记得关门She forgot locking the door 忘了门已经锁了I remember meeting her at a party。记得见过follow遵循，跟随遵循，跟随follow the rules follow the rules 遵守规则遵守规则follow the traffic rules follow the traffic rules 遵守交通规则遵守交通规则follow ones idea follow ones idea 听从听从sbsb的意见的意见fo

27、llow me follow me 跟我来跟我来22 Hello，boys and girls.Welcome to the school library,你们必须遵守一些规则.First,you cant be noisy in the library.You have to be quiet here.Second,dont listen to music here,so you cant bring your music players to the libraiy.Third,you cant bring any food or eat anything in it.Fourth,do

28、nt take photos in the library.You can borrow two books every time and keep them for two weeks.You must give them back on time.If you lose the books you borrowed,you have to pay for them.Thats all.Have a good time here!根据短文内容完成下列任务。1.将句子译成英语。.2.将句子改为祈使句。.3.将句子改为同义句。.4.回答问题：Can we listen to music in t

29、he school library?.5.What do we have to do if we lose the books we borrow?.23一一 用所给单词适当形式填空用所给单词适当形式填空1.(not talk).Its time for class.2.Mike,(be)quick,or youll be late for school.3.Lets (drink)some milk;its good for health.4.I must (clean)my bedroom on weekends.5.You dont have to （run）.we have a lot

30、 of time.No talkingbedrinkcleanrun二：选择二：选择241.Tom,_in the sun.Its bad for your eyes.A.A.not read B.B.doesnt read C.C.not readingD.D.dont read2.There is a sign.It says,“No_.”A.park B.parks C.to park D.parking3.The old man is tired.Please let him_on the chair.A.sit B.to sitC.sittingD.sits4.The baby is

31、 sleeping.Please_quiet.A.is B.amC.are D.be5.Dad,must I finish my homework first?Yes,you_ A.neednt B.need C.must D.mustnt D.mustnt6.Hi,you_ walk on the grass.Sorry,I wont do it again.A.wontB.neednt C.mustntD.dont have toD.dont have to257.一Must I wait here all morning?I have a lot of work to do.No,you

32、.You can be back in the afternoon.A.mustntB.cant C.dont have to D.have to8.I want to practice _the piano.A.play B.to play C.playing D.played 9.Hell arrive_Shanghai_the afternoon of May the tenth.A.on；on B.in；in C.in；on D.at；in10.一How do you _yourself after school?I like listening to music.A.learn B.

33、keep C.follow D.relax11.Peter,remember_this story to your sister.A.to read B.reads C.reading D.read12.Dont_late for school.A.is B.be C.arrives D.was261.I can go out night,but I must be back_ten oclock.A.at；before B.at;after C.on；beforeD.in;at2.Does he wear a uniform at school?_ Yes,he does.A.has toB

34、.must C.have to D.need3.一Can we talk in the library?_.We have to be quiet.A.Yes,we can B.Yes,we do C.No,we dont D.No,we cant4.Please remembe4.Please remember r_the door before you the door before you leave the leave the c classroom.lassroom.A.to close A.to close B.close B.close C.closing C.closing D

35、.closedD.closed5.The picture tells us5.The picture tells us_ A.No photos A.No photos B.Dont eat here B.Dont eat here C C.Be quiet .Be quiet D.No foodD.No food276.His father always_a pair of glasses.A.puts onB.dresses C.wearsD.buys7.Must I wash the dishes now?No,you_.A.mustnt B.neednt C.cant D.may no

36、t8.Jim is very unhappy,because there are rules in his home.A too many B.too much C many tooD.much too9.My aunt will_Hangzhou_Sunday morning.A.arrive at；on B.arrive in；on C.arrive to;on D.arrive in；in10.What about_an English club to practice_English?A.to join；speaking B.joining；speaking C.joining；to

37、speak D.to join;to speak2811.Tina doesnt like apples.I dont like apples,_.A.tooB.also C.orD.either12.Parents often tell us_the teacher carefully.A.not to listen B.to hear C.to listen to D.not to hear13.Lucy,come to my bedroom and_some water to me.OK,Mom.A.buy B.keep C.take D.bring14.Do your parents

38、let you watch TV on school nights?No.They are_with me.A.goodB.strict C.difficultD.busy15.Dont be late for school._,I wont be late again.A.SorryB.Excuse me C.Thank youD.No 29My name is Emily Brown,I am a middle school student.We have some 1 at school and at home.We cant get to 2 late.We have to finis

39、h our homework on time.We cant stay out 3 school nights.Some students think these rules are 4 ,and they dont like them.5 I cant agree（同意）with them.I think these rules can help 6 a lot.If we dont obey（遵守）them,7 can we do well in our study?For example,our teachers ask us to clean our classroom every d

40、ay.If we 8 ,the classroom will be very dirty.It is bad for our health,too.If your parents ask you 9 bed early and you dont listen to them,you cant10_ on time the next morning.Everyone needs some rules.Do you think so?完型填空完型填空1.A.books B.clothes C.rules D.classmates2.A.school B.home C.office D.dining

41、 hall3.A.at B.in C.for D.on4 A.good B.badC.funny D.easy5.A.But B.SoC.Or D.And6.A.itB.youC.usD.them7.A.whatB.howC.whenD.where8.A.cant B.arent C.doesnt D.dont9.A.to go to B.to go C.go to D.go10.A.get to B.get in C.get up D.get on30任务型阅读-学校生活Hi,Im Lin Tao.Im a middle student.Now let me tell you somethi

42、ng about my school life.I have to go to school from Monday to Friday.I have to get up at 6：30.School starts at 8:00.I can t arrive late for school.I usually get to school by bike.It me about 15 minutes.At school I have to wear the uniform.I have to eat lunch in the dining hall at school.I have four

43、classes in the morning and three classes in the afternoon.My favorite subject is music.But I cant bring my music player to school.I cant watch TV on school nights becauseI have to do my homework.On weekends,我不必早起床 and l can play computer games.1 How does Lin Tao get to school?.2 填入一个合适的单词将句子补充完整C3将句

44、子 改成同义句_4 将句子翻译成汉语_By bike.takesI like music best.I dont have to get up early.31阅读理解阅读理解school rules-school rules-校规校规 Im Bob and Im a student of No.2 Middle School.We have many rules in our school.I think some of them are good for us，but others are not so good.We have to wear our school uniforms.I

45、think its good.We cant be late for school and we have to listen to the teacher carefully in class.All of these rules are good for our study and I like them.We cant take mobile phones（手机）to school.I dont think its a good idea.Sometimes our parents are busy and cant get home early.They need to tell us

46、 about that.If we dont take phones,how can they call us?Also,we cant go to the movies on weekends.I know we should study hard,but we need to relax a little,too.32根据短文内容选择正确答案。1.What does Bob think ofhis school rules?A.He cant stand most of the rules.B.He thinks the rules are strict.C.He thinks some

47、of the rules are good.D.He doesnt mind them.2.Which rule does Bob like?A.Listen to the teacher carefully in class.B.Dont eat outside.C.Dont go to the movies on weekends.D.Wear sports shoes to school.3.Why doesnt Bob like the rule of no mobile phones at school?3.Why doesnt Bob like the rule of no mob

48、ile phones at school?A.Because he cant play games or listen to music on it.B.Because his parents cant call him when they are busy.C.Because he cant call his friends when he wants to see them.D.Because he cant call his parents when he cant go home.4 4 How many rules are there in the passage?How many rules are there in the passage?A.Two.B.Three.C.Four.D.Five.33