七年级英语下册全套完整ppt课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,七年级英语下册,课件,全册教学课件,七年级英语下册课件全册教学课件,目录,Unit 1,Can you play the guitar?,Unit 2,What time do you go to school?.,Unit 3,How do you get to school?,Unit 4,Dont eat in class.,Unit 5,Why do you like pandas?,Unit 6,Im watching TV,.,Unit 7,Its raining!,Unit 8,Is there a ;post office near here? Unit 9,What does he look like?,Unit 10,Id like some noodles.,Unit 11,How was your school trip?,Unit 12,What did you do last weekend,？,.,目录Unit 1Can you play the gui,Unit1 Can you play the guitar?,need sb.,to do,sth.,需要某人做某事,be good,at,sth./,doing,sth.,擅长做某事,be good,with,sb.,与某人友好相处,3. tell sb. (,about,) sth./tell sth.,to,sb.,告诉某人某事,4. talk,to/with,sb.,与某人交谈,5. help sb.,(to) do,sth.,帮助某人做某事,6. like,to do,sth. /like,doing,sth.,喜欢做某事,Unit1 Can you play the guitar?,1.play the guitar,2.on the weekend(on weekends),3.play chess,4.speak English,5.go to your home,6.at home,7.go home,8.be free (have time),9.can also swim (can swim , too),10.talk to/with-(speak to-),11.do kung fu,12.play the drums,13.some people,Unit 1,词组,1.,弹吉他,2.,在周末,3.,下棋,4.,说英语,5.,去你家,6.,在家,7.,回家,8.,有空,9.,也会游泳,10.,跟,-,说,11.,练功夫,12.,打鼓,13.,一些人,1.play the guitar Unit 1 词组1.弹,14.show us your photo,(show your photo to us ),15.the story-telling club,16.the English-speaking club,17.students wanted for the,school show (want students for the school show),18.make friends with them,19.help us with our English,Unit 1,词组,14.,给我们看你的照片,15.,讲故事俱乐部,16.,说英语俱乐部,17.,招聘学校表演的学生,18.,与他们交朋友,19.,在我们英语方面我们,14.show us your photoUnit 1 词组,Unit 1,词组,20.help sb. (to) do sth.,21.call us at the number,e to the Students,Sports Center,23.teach us to learn history,24.need help at the old,peoples home,25.tell them stories,(stories to them),26.join(be in) the sports club,20.,帮某人干某事,21.,拨这号给我们打电话,22.,到学生运动中心来,23.,教我们学历史,24.,在老人之家需要帮助,25.,给他们讲故事,26.,参加运动俱乐部,Unit 1 词组20.help sb. (to) do s,27.English-speaking students,e and join us,29.be good with,30.be good at telling stories,31.like drawing,32.teach us geography,33.write to me (write me a letter, write a letter to me),34.be(join) in the school festival,35.be busy swimming,36.make us happy,37.make him sing,38.be good for,39.in the music room,Unit 1,词组,27.,说英语的学生,28.,来加入我们,29.,对,-,有办法,30.,擅长讲故事,31,喜欢画画,32.,教我们地理,33.,给我写信,34.,参加学校音乐节,35.,忙于游泳,36.,使我们高兴,37.,使他唱,38.,对,-,有益,39.,在音乐室里,27.English-speaking studentsUn,语法探究,.,情态动词,概念：情态动词表示说话人对所说动作的,_,。如： 需要、可能、意愿、怀疑等。,特点：形式上没有,_,和,_,的变化,有的没有,_,变化；不能单独作,_,语，因为情态动词本身词义,_,；必须和不带“,_,”,的,_,连用。,意义： 情态动词一般有,_,个意义。,否定式： 情态动词的否定式一般为在其后加,_,。,一般疑问式： 一般疑问句通常将其提到,_,。,观点,人称,数,时态,谓,不完全,to,动词原形,多,not,Unit 1 Can you play the guitar?,句首,语法探究 .情态动词观点人称数时态谓不完全to动词,.,情态动词,can,的用法,A.,意义,1.,表示,_,。如：,He can speak English very well.,他英语说得很好。,She can sing some English songs.,她会唱几首英文歌曲。,2.,表示,_,。如：,You can play the violin after school every day.,每天下课后你可以拉小提琴。,Students can,t take cell phones or Mp3 players to school.,学生不允许带手机或,MP3,到学校。,能力,许可,能力许可,3.,表示,_,。如：,Can you tell me an English story?,你能给我讲个英语故事吗？,Could you help me with my English?,你能帮我学英语吗？,温馨提示： 上句中的,could,是,can,的过去式，用在一般现在时的句子中，表示比,can,更客气的请求。,请求,4. cant,表示,_,。如：,Is that Mr. Smith?,那是史密斯先生吗？,That cant be him. He is in New York now.,那不可能是他。他现在在纽约呢。,否定猜测,3. 表示_。如： 请求4. cant,B.,句型变化,肯定句：,He can play,the,_,drums,.,否定句：,He,_,play the drums.,一般疑问句：,_,he,_,the drums?,两种回答：,Yes, he,_,/No, he,_,对画线部分提问：,_ _,he play?,can,t,Can,play,can,can,t,What,can,B. 句型变化cantCanplaycancantWha,.,完形填空,Jack is my uncle. He is_,1,_the school music club. He likes music very much and he is a great_,2,_. He can play_,3,_drums very well. He has a daughter. She is my_,4,_. _,5,_name is June. She is only four years old, _,6,_she can play the guitar very well. She often goes to the music club_,7,_her father on weekends.,Do you_,8,_join the school music club,？,Please _,9,_Jack. His_,10,_is 3455678.,Unit 1,能力提升训练,( )1.A.on,B,in,C,of,D,to,( )2.A.runner B,musician,C,movie star D,actor,( )3.A.a B,an C,the D,/,B,B,C,.完形填空Unit 1 能力提升训练 ( ),( ) 6.A.and B,to C,but D,for,( ) 7.A.with B,and C,of D,/,( ) 8.A.want B,want to C,like D,go,( ) 9.A.need B,Call C,show D,meet,( ) 10.A.ID card number B,room number,C,phone number D,telephone,C,A,B,B,C,( )4.A.cousin B,Aunt,C,grandmother D,mother,( )5.A.She B,He C,His D,Her,A,D,( ) 6.A.and Bto C,Unit 1,易错点针对训练,易错点针对训练,.,单项选择,( )1. Can you _ him to stop smoking?,Sure.,A,tell,B,say,C,talk,D,speak,( )2. The little boy _ English very_.,A,speaks; good,B,speaks; well,C,says; well D,tells; well,A,B,Unit 1 易错点针对训练易错点针对训练AB,.,用,good,或,well,填空,He is a _ student; he is _ and,studies_.,2. The food smells _ and it sells _.,.,使用适当的介词填空,1. Running is good_ a mans health.,2. Parents arent always good _ their children.,Unit 1,易错点针对训练,good,well,well,good,well,for,with,.用good或 well 填空Unit 1 易错点针对,3. The lady is very good _ her cat.,4. If you are not good _ driving, youd,better keep the car away.,.,使用所给词的适当形式填空,1. The book is very _ (interest).,2. I need a_ (relax) holiday.,3. Are you _ (interest) in music?,4. He doesnt feel _ (relax) when he is at,work.,Unit 1,易错点针对训练,to,at,interesting,relaxing,interested,relaxed,3. The lady is very good _,Unit 2,词组,1.,起床早,2.,穿上衣服,3.,给她穿衣服,4.,刷他的牙,5.,淋浴,6.,去上班早,7.,有趣的工作,8.,广播电台,9.,在晚上,10.,进行锻炼,11.,做早操,12.,一些练习,13.,画地好,1.get up early,2.get dressed,3.dress her,4.brush his teeth,5.take(have) a shower,6.go to work early,7.an interesting job,8.radio station,9.at night(in the evening),10.get (take) exercise,11.do morning exercises,12.some exercises,13.draw well,Unit 2 词组1.起床早1.get up early,Unit 2,词组,14.,最喜欢音乐家,15.,两群人,16.,锻炼半小时,17.,九点半,18.,十点一刻,19.,八点差一刻,20.,四分之三,21.,做我们作业,22.,跑步明星,23.,步行到学校,24.,步行到这儿,25.,散步,26.,跑地非常快,14.like musicians best,15.two groups of people,16.exercise for half an hour,17.half past nine(nine thirty),18.a quarter past ten(ten fifteen),19.a quarter to eight(seven forty-five),20.three quarters,21.do our homework,22.running stars,23.walk to school,24.walk here,25.take(have) a walk (go for a walk),26.run very quickly,Unit 2 词组14.最喜欢音乐家14.like musi,Unit 2,词组,27.,也不会画,28.,或者,-,或者,-,29.,许多,30.,尝着可口,31.,在我的一生中,32.,过着幸福的生活,33.,他们的生命,34.,一个吃早饭的有趣时间,35.,上班迟到,36.,吃一顿好的早餐,37.,有时间打扫我的房间,38.,从周一到周五,39.,给我做早餐,27.cant draw ,either,28.either-or-,29.lots of (a lot of),30.taste good,31.in my life,32.live a happy life,33. their lives,34.a funny time to have breakfast,35.be late for work,36.eat a good breakfast,37.have time to clean my room,38.from Monday to Friday,39.make breakfast for me (make me breakfast ),Unit 2 词组27.也不会画27.cant draw,语法探究,.,一般现在时态特殊疑问句的结构,1.,结构： 特殊疑问词,be, 主语？,特殊疑问词 助动词,do/does, 主语 实义动词？,When/What time is the party?,When do you go to school?,What time does he go to work?,常用的特殊疑问词：,_ /_ _ (,什么时候,), _ (,什么地方,), _ (,谁,), _ (,谁的,), _ (,如何,),。,when,what,time,where,who,whose,how,Unit 2 What time do you go to school ?,语法探究. 一般现在时态特殊疑问句的结构whenwha,2.,对画线部分提问：,(1)They get dressed,at,_,six,.,_ _ _,they get dressed?,(2)She takes a walk,at,_,nine,.,_ _ she _,a walk?,(3)He usually swims,in,_,the,_,lake,.,_ _ he _,？,(4)Jack goes to school,on,_,foot,., _ _ Jack _,to school?,温馨提示：,what time,对具体某一时刻进行提问；,when,对笼统时间进行提问。,Unit 2,语法探究,What,time,do,When,does,take,Where,does,swim,How,does,go,2. 对画线部分提问： Unit 2 语法探究Whatt,Unit 2,语法探究,.,英语时间表示法,1.,使用数字,(,_,数 ,_,数,),。如：,7,：,20,seven twenty ; 8: 55,eight fiftyfive,。,2.,使用介词,(past,或,to),。,当分钟数,30,分钟时，使用介词,_,， “分钟数,past, 小时数”。如：,9,：,10,ten minutes past nine; 10: 30,half past ten;,当分钟数,30,分钟时，使用介词,_,，“,(60,分钟数,),to,(,小时数,1)”,。 如：,11: 40,twenty minutes to twelve.,小时,分钟,past,to,Unit 2 语法探究. 英语时间表示法小时分钟pa,Unit 2,语法探究,温馨提示：,(1),特殊时间段的表示法：,30,分钟可以使用,_,代替；,15,分钟可以使用,_,代替。如：,5: 30 half past five; 9: 45,a quarter to ten,。,(2),在某一时刻使用介词,_,。,(3),提问时间使用： “,What time is it,？” 或“,Whats the,time,？”,half,quarter,at,Unit 2 语法探究温馨提示： halfquarter,.,英语中的频度副词的用法,英语中常用的频度副词及含义：,_(,总是；一直,),，,_ (,通常,), _ (,从来没有,),，,_ (,有时,候,),等，常用在行为动词前。如：,I usually take a walk after dinner.,晚饭后我经常散步。,He never goes to school late.,他上学从不迟到。,They sometimes eat lunch at school.,他们有时候在学校吃午饭。,Unit 2,语法探究,always,usually,never,sometimes,. 英语中的频度副词的用法Unit 2 语法探究al,能力提升训练,.,完形填空,I _,1,_ a school girl. My school is far _,2,_ my home.I must _,3,_ up very early every morning. I usually go to school by _,4,_.Every day it _,5,_ me about half an hour to get there.I have no time _,6,_ breakfast at home.I often have some bread _,7,_ breakfast on my bike.I dont want to _,8,_ late for the morning exercises.I have _,9,_ at school.Sometimes I play basketball with my classmates after school.I often get _,10,_ at about 6,：,00.,Unit 3,能力提升训练,能力提升训练Unit 3 能力提升训练,( )1.A.be,B,am,C,is,D,are,( )2.A.at B,to C,in D,from,( )3.A.get B,getting,C,gets D,to get,( )4.A.a bike B,the bike,C,bike D,bikes,( )5.A.gets B,brings,C,uses D,takes,Unit 3,能力提升训练,B,D,A,C,D,( )1.A.beBamCisDareUni,( )6.A.has B,have,C,having D,to have,( )7.A.to B,for C,like D,with,( )8.A.be B,/ C,go D,come,( )9.A.supper B,the supper,C,breakfast D,lunch,( )10.A.to school B,school,C,to home D,home,Unit 3,能力提升训练,D,B,A,D,D,( )6.A.has Bhav,Unit 2,易错点针对训练,易错点针对训练,.,单项选择,( )1. Either you or she _ on duty today,dont forget it.,OK, I wont.,A,is,B,am,C,are,D,be,( )2. My parents ask me to finish my homework,_ after school.,Its a good habit.,A,one,B,first,C,ones D,once,A,B,Unit 2 易错点针对训练易错点针对训练AB,.,用,first, one, ones,或,once,填空,1. He is the _ in the English test.,2. Please have an apple.,Thanks, I have _.,3. These apples are green, and the red _ are,in the basket.,4. He cleans his car _ a week.,.,用所给词的适当形式填空,1. Either she or I _,(be) busy this week.,Unit 2,易错点针对训练,first,one,ones,once,am,.用first, one, ones 或 once 填空U,2. Either you or he _ (be) at work now.,3. There _ (be) two books and a pen on the desk.,4. _(arrive) at school on time, he gets up very early.,.,同义句转换,He has a job in town.,He has _ _ _ _ in town.,Unit 2,易错点针对训练,is,are,To arrive,a piece of work,2. Either you or he _,Unit 3,词组,1.take the subway(the subway ride),2.ride a bike(by bike,on a bike),3.one hundred and eight,4.nine hundred and ninety-nine,5. leave for Beijing,6.cross the river on a ropeway,7.drive home,8.drive a car to Wuhan,9.drive her to Wuhan,10.live in a village,11.a bus stop,12.stop to read,13.stop reading,1.,乘地铁,2.,骑自行车,3.,一百零八,4.,九百九十九,5.,动身去北京,6.,乘索道过河,7.,开车回家,8.,开车去武汉,9.,捎她去武汉,10.,住在村里,11.,公汽停靠点,12.,停下来读,13.,停止读,Unit 3 词组1.take the subway(the,Unit 3,词组,14.one hour and a half(one and a half hours),15.cross the bridge,16.cross the river to school,17.go on a ropeway,18.be afraid of me,19.be afraid to take a boat,20.There is no bridge.(There isnt a bridge),(There are no bridges.),21.how far,22.be far from your home,23.fifty minutes,e true,25.dream a dream,26.dream about(of) him,14.,一小时半,15.,过桥,16.,过河上学,17.,乘索道,18.,怕我,19.,怕乘船,20.,没有桥。,21.,多远,22.,离你家远,23.,五十分钟,24.,实现,25.,做个梦,26.,梦见他,Unit 3 词组14.one hour and a hal,Unit 3,词组,27.live 2 kilometers from school,28.dream her to take the train,29.drive his car to work,30.15 minutes by bike,31.take me half an hour to read,32.leave Zaoyang for Beijing,33.leave my book at home,34.need an hour to get to school,35.between me and him,36.an 11-year-old boy,(a bob of 11 years old),37.like a father to me,38.look like her,39.run quickly for boats,27.,住得距学校两公里远,28.,梦见她乘火车,29.,开他的车上班,30.,骑自行车,15,分钟,31.,我花半小时看书,32.,离开枣阳去北京,33.,把我的书忘在了家,34.,需要一小时到校,35.,在我和他之间,36.,一位,11,岁的男孩,37.,对我而言像位父亲,38.,看上去像她,39.,对船而言流得急,Unit 3 词组27.live 2 kilometers,语法探究,. how,引导的一般现在时态的特殊疑问句,1.,特殊疑问词,how,提问动作的,_,。如：,How do you go to school? “,你如何上学呢？”,I ride my bike to school. “,我骑自行车去上学。”,2.,表达动作行为的方式， 使用动词,take (,乘坐,),、,ride (,乘车,),、,walk(,步行,),、,fly(,乘飞机,),等；使用介词,by,等。主语,take/ride/walk/fly,to, 地点主语,go to, 地点,by, 交通工具。 如：,方式,Unit 3 How do you go to school?,语法探究. how引导的一般现在时态的特殊疑问句方式U,(1)He takes the plane to Beijing.,He,_,_,Beijing.,He goes to Beijing by,_.,(2)She walks to school.,She goes to school,_ _.,. how far,与,how long,的区别,how far,是提问两地之间的,_,，,how long,用来提问,_,或某个事物的,_,。如：,Unit 3,语法探究,flies,to,plane/air,on,foot,距离,时间的长短,长度,(1)He takes the plane to Be,It is five kilometers from my home to my school. (,距离,),_ _ is it from your home to your school?,The river is 1,000 kilometers long. (,距离,), _ _,is the river?,The meeting is 2 hours. (,时间段,), _ _,is the meeting?,Unit 3,语法探究,How,far,How,long,How,long,It is five kilometers from my,Unit 3,语法探究,. hundred,的两种用法,1. hundreds of, 名词复数，“数以百记的，成百上千的，”表示一种“,_,”,；,2.,数字,hundred,名词复数， “,百”，表示“,_,”,。如：,There are hundreds of people on the island.,岛屿上有成百上千的人。,He has five hundred interesting books.,他有五百本有趣的书籍。,约数,确切数,有基数无,S,，无基数有,S,。,Unit 3 语法探究. hundred的两种用法约数,Unit 3,能力提升训练,能力提升训练,.,完形填空,Some day little cars may take the place of todays cars. If everyone_,1,_such a little car in the future, there will be less pollution in the air and there will be more parking space in cities, and the streets will be_,2,_crowded.The space now for one car of the usual size can hold_,3,_one such little car.,The little cars will_,4,_much less to own and to drive.Driving will be_,5,_,，,too, because these little cars can go only 50 kilometers an hour.,Unit 3 能力提升训练能力提升训练,Unit 3,能力提升训练,The cars of the future will be fine for going _,6,_the city, but they will not be useful for going far away. The little car needs only two batteries(,电池,)one battery for the motor, and _,7,_for the horn and the lights.,If we still _,8,_ the big cars along with the small ones, we will need to _,9,_ two kinds of roads. Some roads will be used _,10,_ the big fast cars, and other roads will be needed for the small, slower ones.,Unit 3 能力提升训练 The cars of,( )1.A.drives B,sits C,makes D,sells,( )2.A.more B,less C,much D,fewer,( )3.A.at most B,no more,C,less than D,more than,( )4.A.pay B,Spend C,cost D,have,( )5.A.faster B,harder,C,safer D,more dangerous,Unit 3,能力提升训练,A,B,D,C,C,( )1.A.drives Bsits Cm,( )6.A.over B,Around C,from D,past,( )7.A.another B,One,C,the other D,others,( )8.A.think B,use C,park D,love,( )9.A.build B,put C,find D,open,( )10.A.to B,as C,for D,in,Unit 3,能力提升训练,B,C,B,A,C,( )6.A.over BAround C,英语,新课标（,RJ,）,Unit 3,易错点针对训练,易错点针对训练,.,单项选择,( )1.The island is the biggest one _ islands.,A,among hundred of,B,among three hundred,C,between hundreds of,D,between three hundreds,( )2._ takes the old man a long time _,the door of his own.,A,It; to open B,It; opening,C,That; to open D,That; opens,B,A,英语新课标（RJ）Unit 3 易错点针对训练易错点,Unit 3,易错点针对训练,英语,新课标（,RJ,）,.,用,among,或,between,填空,1.In the word “map”,，,letter “a” stands,_,letter “m”and letter “p”.,2. Look! There is a man standing,_,the,students.He is our teacher.,.,根据汉语提示完成句子,1. He has,_ _,(,两百本,) storybooks at,home.,2.,_ _,(,成百上千的,) people are,relaxing on the square on hot summer nights.,between,among,two hundred,Hundreds of,Unit 3 易错点针对训练英语新课标（RJ）.用a,Unit 3,易错点针对训练,.,同义句转换,1. The girl is five years old.,She is a _ girl.,2. He spends half an hour watching TV every,night.,_ _him thirty minutes _,_TV every night.,five-year-old,It takes,to,watch,Unit 3 易错点针对训练.同义句转换five-ye,Unit 4,词组,1.follow(keep) the rules,2.break the rules,3.be(arrive) late for school,4.listen to the teacher,5.fight with him,6.play outside,7.wear a uniform,8. keep(be) quiet,9.do the dishes,10.arrive in(get to) Zaoyang,11.Good luck.,12.feel lucky,13.keep healthy,1.,遵守规则,2.,违反制度,3.,上学迟到,4.,听老师讲,5.,与他打架,6.,在外面玩,7.,穿制服,8.,安静,9.,清洗餐具,10.,到达枣阳,11.,祝你好运。,12.,感到幸运,13.,保持健康,Unit 4 词组1.follow(keep) the ru,Unit 4,词组,14.some hair,15.three white hairs,16.learn from Lei Feng,17.learn to follow the rules,18.eat in class,19.have to(must) be on time,20.on school days,21.every 20 minutes,22.make(cook) breakfast,23.too many rules,24.before breakfast,25.at school,26.make rules,14.,一些头发,15.,三根白发,16.,学习雷锋,17.,学会守纪,18.,在课堂上吃,19.,必须准时,20.,在上学日,21.,每,20,分钟,22.,做早饭,23.,太多的规则,24.,早饭前,25.,在上学时,26.,制定规则,Unit 4 词组14.some hair 14.一些头发,Unit 4,词组,27.practice speaking English,28.arrive at the shop,29.be strict with sb.,30.be strict in sth.,31.a relaxing story,32.remember to do sth.,33.remember doing sth.,34.the things I have to do,35.keep the room clean,36.keep watching TV,37.on school nights,38.get food for grandpa,39.Its best to do sth.,27.,练习说英语,28.,到达那商店处,29.,对某人要求严格,30.,对某事要求严格,31.,一个使人轻松的故事,32.,记得做某事,33.,记得做过某事,34.,我必须做的事情,35.,保持房间干净,36.,继续看电视,37.,在上学的晚上,38.,去给爷爷拿食物,39.,最好做某事。,Unit 4 词组27.practice speaking,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。,Dont fight.,不要打架。,祈使,一般现在,Dont,Unit 4 Dont eat in class.,语法探究.祈使句祈使一般现在DontUnit 4 D,Unit 4,语法探究,.,情态动词,have to,和,must,1.,情态动词,have to,和,must,都表示“,_,”,的意思。,have to,表示从,_,条件上来看必须做某事；,must,表示说话人,_,必须要做某事。如：,There is no bus, you have to walk home.,(,没有公交车是客观条件,),没有公共汽车，你必须走回家。,I must study English well. (,想学好英语是一种主观想法,),我必须要学好英语。,必须,客观,主观上,Unit 4 语法探究.情态动词have to 和mu,Unit 4,语法探究,have to,有,_,、,_,和,_,的变化，而,must,只有一种形式。如：,He has to stay at home, its raining.,他必须待在家中，下雨了。,3.,在否定结构中,dont have to,表示“,_,”,， 而,mustnt,表示“,_,”,。如：,You dont have to wait for him.,你没必要等他。,You mustnt play with fire. Its dangerous.,你禁止玩火。那很危险。,人称,数,时态,不必要,禁止,Unit 4 语法探究have to有_,Unit 4,语法探究,【练习吧】,( )1. Can I go to the park, Mum?,Certainly. But you _be back before six,oclock.,A. can B. may C. might D. must,( )2. You _ stop when the traffic light turns,red.,A. can B. have to,C. need D. had better,D,B,Unit 4 语法探究【练习吧】DB,Unit 4,语法探究,( )3. _ come late to school tomorrow!,A. Do B. Does,C. Be D. Dont,( )4