英语优秀课件Unit4-Don't-eat-in-class-全单元课件

1、Dont walk.Do you know these signs in a city?What do they mean?Walk. Run.Dont run.Dont turn left.No smoking. Be careful!No parking!Dont smoke!No smoking!What does the sign mean?You cant smoke here.You cant take photos here!No photos!What does the sign mean?Dont take photos here!You cant park cars her

2、e!No parking!What does the sign mean?You cant spit here!No spitting!What does the sign mean?Dont park cars here!Dont spit here!You can turn right here!Please turn right!What does the sign mean?What does the sign mean?You cant swim here.Dont swim here!No swimming!There are many rules in our life.We c

3、ant break the rules, we must obey/keep the rules.break the rules:obey/keep the rules:违反规则遵守规则We must obey our school rules.Make our campus more beautiful.校园Can we arrive late for class? Dont arrive late for class. Dont be late for class.No, we cant.Dont run in the hallways.No, we cant.Can we run in

4、the hallways?We can run outside.Dont eat in the class.Can we eat in the class?No, we cant.You can eat in the dinning room.Dont listen to music in the classroom.Can we listen to music in the classroom?No, we cant.We can listen to music at home.Can we fight at school? Dont fight.No, we cant.Dont talk

5、in class.Dont talk with each other in class.Stop talking in class.Dont sleep in class.Stop sleeping in class.Please keep quiet in the library. Dont speak loudly in the library.Dont smoke. No smoking！Dont use mobile phone in class.Dont play chess in class.school rules1.Dont arrive late for class.2.Do

6、nt run in the hallways.3.Dont eat in the classrooms.4.Dont listen to music in the classrooms or the hallways.5.Dont fight.School RulesWhat else do you have to do ?1. Dont forget to turn off the light when you leave.2. Dont draw on the wall.3. Dont watch TV after school.4. Dont play football in the s

7、treet.5. You must get up early. We cant rule the country without rules. 没有规章制度就不能治理好国家。keep rulesbreak rulesschool rules class rulesfamily rules library rulesdining rules 遵守规则违反规则校规班规家规图书馆规则就餐规则23451234ruleshallwayseatlisten tohearWhat are the rules?We cant arrive late for class.Dont arrive late for

8、 class.We cant eat in the classrooms.Dont eat in the classrooms.What are the rules?We cant listen to music in the classrooms.Dont listen to music in the classrooms.We cant fight.Dont fight.Well, we cant arrive late for class. We must be on time.Student A is a new student. Student B tells Student A a

9、bout the rules above. What are the rules?Dont run in the hallways.1cDont eat in the classroomYou must eat in the dining hall.What are the other rules? Dont listen to music in class.Dont fight.We cando homework in class.play computer gameslisten to the teachers in class. watch TV on school nightsread

10、 a book.wear hats in classlisten to music in classeat anything in classdraw on the wallride bikes at schoolWe cant Tape script2a2bWell, we cant listen to music in the classroom or hallways.But we can listen to music in music room.2c Student A is Alan. Student B is Cindy. Talk about the rules in 2a.

11、What are the school rules, Alan?We cant eat in the classroom, but we can eat in the dining hall.Uh-huh.No, you cant. What else? Oh, you cant fight with your classmates. That makes the teachers really unhappy.Oh, can we wear a hat in class?I see.A: Can we listen to music, Cindy?B: We cant listen to m

12、usic in the hallways, but we can listen to it outside.PAIRWORKeat in classlisten to music outsidewear hats in schoolfight in classspeak loudly in the libraryYes, he is.Yes, there are.No, he cant. Yes, they do.1) arrive 后面可以不跟到达的地点。Dont arrive late for school. 不要上学迟到。2) arrive后面也可以跟到达的地点。但后面必须要跟介词in

13、（大地方）或 at（小地方）。1. arrive 到达= get (to)Language points2dThey arrived in Beijing at six.他们六点钟到的北京。We usually arrive at the village in the morning.我们通常在早上到那个小村庄。1. My mother usually get _ school at 7:40 in the morning.2. When do you usually arrive _ the bus station?3. Jennys uncle usually arrives _ Shan

14、ghai in the evening. 选词填空: in, at, totoin at1) listen 听；用来提醒某人注意，后面不跟事物。Listen! Whos singing in the classroom?听！谁在教室里唱歌？2) 如果后面跟要听的事物，应跟介词to再跟事物。 Listen to our teacher carefully.认真听老师讲。2. listen 的用法；3. fight 打架，争吵1) 作动词用 Jack never fights with his brother.杰克从不和他的弟弟打架。2) 作名词，意为“打架；争吵”; 常用词组have a fig

15、ht“打架；吵架” Did you have a fight with her?你和她吵过架吗？4. wear 意为“穿、戴”My aunt wears a blue skirt and a white T-shirt.我姑姑穿着蓝色的裙子，白色的T恤。Does he wear glasses?他戴眼镜吗？ 5. have to与must 1) have to意为“必须做某事”强调“客观需要” They have to wear school uniforms every day.他们每天必须穿校服。 2) must 意为“必须”强调主观上的愿望 Its late. I must go hom

16、e now.天晚了。现在我必须要回家。练一练：用have to, must 填空1. Its cold outside. We _ stay at home.2. We _ be good with our parents.have tomust不要在上课时听音乐。 _2. 我们必须准时。 _3. 我们能把音乐播放器带到学校里来吗？ _在图书馆里我们必须保持安静。 _不要在楼道里跑 。 _Dont listen to music in class.We must be on time.将下列句子译成英语。ExercisesCan we bring the music player to sch

17、ool?We must keep quiet in the library.Dont run in the hallways.HOMEWORKWrite the rules in your school.提示：1.上学不要迟到 2. 按时上课3. 穿校服 4. 不在教室里吃东西5. 不要在教室里戴帽子 6. 在餐厅吃东西一、祈使句1. 用法：一般以动词原形开头，表示请求、命令、 劝说、警告等。在祈使句中，通常省略句子主语第二人称you。2. 句子结构(1) 肯定句：_+ 其他 在餐厅里吃东西。 _ 在音乐教室里听音乐。 _ 骑自行车去上学。 _动词原形Eat in the dining hal

18、l.Listen to music in the music room. Ride the bike to school.(2) 否定句: _ + _+ 其他 不要和同学们打架。 _ 不要在教室里打篮球。 _Dont fight with your classmates. Dont play basketball in the classroom.Dont 动词原形以let引起的句子 _+ sb.+动词原形 让我们步行去上学吧。_ (4) No + 动词-ing形式。表示“禁止、规劝” 禁止停车！No Parking. 禁止吸烟！No Smoking. LetLets walk to scho

19、ol. 拓展情态动词can的用法表示能力（如体力和脑力方面），意为 “能；会”等。例如： Can you speak English? 你会讲英语吗？ 2. 表示请求或允许，多用在口语中，意为“可以；能”等。例如： Can I help you? 我能帮助你吗？ 用于否定句表示不允许。例如： You cant play basketball. 你不能玩篮球。 拓展情态动词can的用法 用于疑问句中用来提出要求。例如： Can you.？“请你好吗？”表示说话人的请求。 Can I.？“我可以吗？”用来征求对方是否允许自己做某事。如在句末加上please一词就显得更有礼貌了。例如： Can yo

20、u help me, please? 请你帮助我好吗？ 拓展情态动词can的用法3. 表示可能。例如： He can be at home now. 他现在可能在家。 The moon cant always be full. 月亮不可能常圆。 4. 表示怀疑。在表达此意时，只能用于一般 疑问句中，带有感情色彩。例如： Can it be true? 那会是真的吗？ 拓展have to与一般情态动词的异同相同点： 一般的情态动词不能单独作谓语，后面必须接动词原形一起构成谓语，have to 也是这样。拓展have to与一般情态动词的异同不同点： 1、一般的情态动词没有人称和数的变化，而 且所

21、用的时态也受到一定的限制，而have to 有人称和数的变化。可用于多种时态中：一般现在时中当主语是第三人称单数时要用has to，其余的人称用have to，一般过去时中要用had to。如： She has to go to school by bus. 她不得不乘公汽上学。 拓展2、否定句和疑问句的构成方式不同： 一般的情态动词直接在后面加not构成否定句， 把这些情态动词提到句首就构成一般疑问句。 而have to 的否定句和疑问句的构成往往要借助 于助动词do的适当形式或助动词will即have to, has to, had to的否定式分别为dont have to, doesn

22、t have to, didnt have to，疑问句是在句 首加助动词do的相应形式,句中还原成have to。 What does she have to do? 她必须做什么？ You didnt have to wait for me yesterday. 昨天你没有必要等我。 have to与一般情态动词的异同 根据句意，用can和cant填空。1. Mr Green_ smoke here because theres a sign on the wall. It says “No smoking.”2. Its very hot outside. You_ wear a hat

23、.3. We _ eat in the classroom because its impolite to teachers.4. I _ go to bed after 11:00 on school night.5. The students _ read books and magazines in the library.cantcancantcancant 用have to或has to填空。1.We _ clean our classroom after school.2.She _ make her bed after getting up. 3.Its late. Mr Bec

24、kman _ go to work by car.4.Emily and Peter join a music club. They _ practice the guitar every day.have tohave to has tohas to-Can we.?-Yes,we can./No,we cant.draw on the wallpick flowerswalk on the grassplay basketballplay gamesplay PingpongWe have to .clean the blackboardclean the classroomtidy th

25、e teachers deskclean the windowget off the bike at the school gateput the bikes in linesYes, we do.Do you have to wear a uniform at school?We have to wear a uniform at school.No, we dont.We dont have to wear a hat at school.Do you have to wear a hat at school?Do you have to wear your school card on

26、weekends?Yes, we do .We have to wear my school card on weekends.Yes, we do.Do you have to wear sports shoes for gym class?We have to wear sports shoes for gym class.Do you have to wear shorts for gym class?No, we dont.We dont have to wear shorts for gym class.Yes, we do.Do you have to listen careful

27、ly in class?We have to listen carefully in class.Do you have to clean the classroom on vacation?No, we dont.We dont have to clean the classroom on vacation.Do you have to clean the classroom?Yes, we do.We have to clean the classroom.Yes, we do.Do you have to do homework after class?We have to do hom

28、ework after class.Do you have to do some reading every day?Yes, we do.We have to do some reading every day.No talking!Can we talk in the library? We cant talk in the library.Dont talk!We must keep quiet in the library.No school bags!You cant bring your school bags in the library.Dont bring your scho

29、ol bags.We cant bring umbrellas.Dont bring your umbrellas.No umbrellas!No food!Dont eat food .You cant eat in the library.You cant listen to music.Dont listen to music.No listening to music!No talking! “No + 名词 / V-ing形式”表示“禁止或不许做某事”。此类句型常用于一些警示语中，相当于一个否定祈使句。如：No photos! 禁止拍照！No smoking! 禁止吸烟！Explan

30、ation Write the rules for the school library.Library Rules.Dont talk. Dont eat. Dont listen to music. Dont take photos. 方法指导：1. 由图示可知都是一些禁止类的祈使句。2. 可知应用“Dont + 动词原形”句子。3aUse the words to make questions about the rules. Then write answers according to your school.3bDoes she have to be quiet in

31、 the library?Yes, she does.Does he have to eat in the dining hall?Yes, he does.Can we wear a hat in the classroom?No, we cant.Can we listen to music in the hallways?No, we cant.1.You must not break the _ (规则).2.We cant make too much noise in the _ (走廊).3.We have to wear _ (运动鞋) for gym class.4. He _

32、 (步行) two kilometers to work every morning.5. She has to _ (洗) the dishes after meals.ruleshallwayssports shoeswalkswash词汇 Practice 1. Sit down.2. Come in.3. Eat at home.4. Listen to music outside. 5. Do your homework at school.Dont sit down.Dont come in.Dont eat at home.把下列祈使句改成否定句Dont listen to mu

33、sic outside.Dont do your homework at school.Practice 1.Mr Green smoke here, because theres a sign on the wall. It says “No smoking.”2.Its very hot outside. You wear a hat.3.We eat in the classroom, because its impolite to teachers.4.I go to bed after 11:00 on school night.5.The students read books a

34、nd magazines in the library.cantcancancancant根据句意，用can, cant, has to, have to填空。Practice 6.We_ clean our classroom after school.7. She_ make her bed after getting up. 8. Its late. Mr. Beckman_ go to work by car.9. Emily and Peter join a music club. They _ practice guitar every day.have tohave tohas

35、tohas to用have to或has to填空。1. He has to eat breakfast quickly. (改为一般疑问句) _2. Play volleyball after class. (改为否定句) _句型转换Does he have to eat breakfast quickly?Dont play volleyball after class.3. We can wear sports shoes in class. (改为一般疑问) _4. Dont arrive late for class. (改为同义句) _5. Eric has to do his h

36、omework before six. (对划线部分提问) _Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?For example：Be friendly.Save water.Dont go out at night.Dont eat in the bed.Dont sleep too late. Dont waste money.Dont talk loudly.Dont keep animals.Dont talk loudly on

37、the phone.Dont watch TV late at nightDont eat in bed.Clean the bedroom on Saturdays.Dont get up late on Sundays.Dont talk loudly at night.Dear parents, I know you love me very much. Now Ive grown up.(长大) We should respect (尊重) each other. I have some suggestions(建议) for you._ Will you listen to me?L

38、ets look at the rules of the Jones family.Dont talk loudly.Dont watch TV late at night.Dont eat in bed.Clean the bedroom on Saturdays.Dont get up late on Sundays.Dont sing loudly at night.Dont go out on school nights.Do your homework after school.Practice the guitar every day.Dont watch TV after sch

39、ool.Stop!Listen to me! Come here. Go there. Stand up! Come in! Go out! Stop smoking!Look at the blackboard!Do your homework! 停!听我讲!来这儿。去那儿。起立!进来!出去!不要吸烟!看黑板!做作业!Imperative sentences Love me, love my dog. Come on! Give me a call! Open the door. Excuse me！ Have a try！ Help yourself！ Lets go！ Let me se

40、e！ Be quiet！ 爱屋及乌。加油!给我打个 !开门。请原谅!试一试!随便吃!我们走吧!让我想想!请安静!go outpractice the guitarhelp mom make breakfastclean his roomdo the dishessee friendsahcbegfdxxxon school nightson school daysafter schoolbefore dinnerafter dinnerin the eveningevery morningevery Saturday Tapescript1cHe cant go out on school n

41、ights. He cant see his friends on school days. He has to do his homework after school. He must practice the guitar before dinner. He cant watch TV in the evening. He has to help his mom make breakfast every morning. He must clean his room every Saturday.Report Daves rules. See who is the best?She we

42、ars sunglasses. (对画线部分提问) _ does she _?2. The sun is shining. (对画线部分提问) _ _ the weather?What wearHow is3. Listen to music in the hallways.(改为否定句) _ listen to music in the hallways.4. At school, we must clean the classroom. (改为同义句) At school, we _ _clean the classroom.Dont have to Emily has so many _

43、. She has to do her homework _ school. She cant go out _ school nights. She has to wash the dishes after dinner, then she can watch TV _ half an hour. She likes _. She usually reads at night. rulesafterforreadingon选词填空rule, practice, join, after, lucky, for, on, read, by, earlyShe has to be in bed _

44、 ten oclock because she has to get up _ the next morning. She _ a music club. She has to _ her guitar every day. She doesnt think shes _.byearlypracticeluckyjoins1. (Can/Does) _ we eat in class?2. (Dont/Has to) _ wear a hat in class!3. Does Bill (have to/can)_ go to bed now?4. Francisco and Andrew (

45、cant/dont) _ come. 5. (Do/Have to) _ they wear sports shoes?选择正确的动词填空Can Dont have tocantDo Step 1 Task: My family rulesI have many rules in my family. I have to do my home-work after school. I cant watch TV on school nights.Let students talk about their family rules in groups, and then report. Samp

46、le:Read the passage. Underline the rules for Molly.2bRead the passage and answer the questions.How does Molly feel about the rules?_Its terrible.Read the letters, underline the rules for Molly.2bDear Dr. Know, There are too many rules! At 6:00 a.m., my mom says, “Get up now and make your bed!” After

47、 breakfast, my mom always says, “Dont 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,2b My dad says I cant play basketball after school because I must do my homework. I can play only on weeken

48、ds. After dinner, I cant relax either. I must read 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 York. 2cRead the letters again. Complete the sentences with have to/must, can or cant.cantcanmustmustcanc

49、anthave to1. Dear Dr. Know Dr.为doctor（博士；医生；医师）一词的缩写形式，放于姓氏之前，表示对人的尊称。Dr.采用的是首尾缩写法，取首字母和词尾字母将单词进行缩写。2. make the bed/make ones bed 整理床铺e.g. Bob always makes his bed himself. 鲍勃总是自己整理床铺。 Can you make the bed? 你会整理床铺吗？Language points3. noisy adj. 意为“吵闹的”e.g. We cant be noisy in class. 我们不能在教室里大吵大闹。4. p

50、ractice v. 意为“练习”后面可跟名 词、代词或动名词。e.g. I must practice English every morning. 我每天早晨必须练习英语。 Mr. Xu practices doing Kong fu every day. 许先生每天练习功夫。5. After dinner, I cant relax either. 晚饭后我也不能轻松。副词either表示“也”，用于否定句句末，用法与表示肯定或陈述的副词too相似，可用逗号与语句的主题隔开。e.g. You like English. I like it, too. 你喜欢英语，我也喜欢。 My fat

51、her cant speak English. My mother cant (speak it), either. 我爸不会讲英语，我妈也不会。6. before 在之前; after 在之后；它们的后面可以跟表示时间的点，也可以跟一个从句表示时间。e.g. Wash your hands before dinner. 饭前洗手。 Do your homework after school. 放学后做作业。Language pointsBrush your teeth before you go to bed.睡觉前刷一下牙。Mrs. Wu usually makes dinner for

52、the family first after she gets home.吴太太在到家之后通常先为家人做饭。7. be strict (with sb.) (对某人)严格的e.g. Our math teacher is very strict.我们的数学老师很严格。Are your parents strict with you?你的父母对你严格吗？8. There are a lot of things you can do. 有许多你可以做的事情。此句中a lot of things you can do是一个名词短语，句子you can do起着修饰，限定名词things的作用。英语中

53、当句子限定修饰名词时要放在该名词之后。e.g. There are a lot of songs you can sing. 有许多歌曲你可以唱。3aCanmusthave tohave tocantmustcantmustcanCheck the answers.I cant go out on school nights. I must do the homework first after school.I cant watch TV before I practice the piano.I have to wear the uniform at school.I have to ke

54、ep my hair short. I cant see friends on school days. I must get up before 6:30 and practice English. I cant be noisy or eat in class.Complete the chart with the rules in your home and school. Check the rules you think are unfair.3bWrite a letter to Dr. Know. Tell him about all the rules and how you

55、feel about them. 3cDear Dr. Know,_Li YanCan you help me? Im not happy because therere too many rules in my life. I must get up before 6:30 and practice English every morning. I cant go out on school nights. I cant meet friends on school days. I must do my homework first after school. I cant watch TV before I practice the piano.I have to wear the school uniform at school. I have to keep my hair short. I cant be noisy or eat in class. What can I do?One possible versionFill in the blanks with the words i