1、人民教育出版社 七年级|下册Unit 4 Dont eat in class.Section A人民教育出版社 七年级|下册Dont walk.Do you know these signs in a city?What do they mean?Walk.Run.Dont run.创设情境人民教育出版社 七年级|下册Dont turn left.No smoking.Be careful!No parking!人民教育出版社 七年级|下册Dont smoke!No smoking!What does the sign mean?You cant smoke here.You cant tak
2、e photos here!No photos!What does the sign mean?Dont take photos here!人民教育出版社 七年级|下册You cant park cars here!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!人民教育出版社 七年级|下册You can turn right here!Please turn right!What does t
3、he sign mean?What does the sign mean?You cant swim here.Dont swim here!No swimming!人民教育出版社 七年级|下册There are many rules in our life.We cant break the rules,we must obey/keep the rules.break the rules:obey/keep the rules:违反规则遵守规则人民教育出版社 七年级|下册We should follow/obey the rules.ru:lWe shouldnt break the ru
4、les.brek 人民教育出版社 七年级|下册What rules do we have at school?启发思考人民教育出版社 七年级|下册Can we arrive late for class?arrive late for class.Dont be late for class.No,we cant.Ask and answer.rav Dont人民教育出版社 七年级|下册run in the hallways.No,we cant.Can we run in the hallways?We can run on the playground.h:lwe Dont人民教育出版社
5、七年级|下册eat in class.Can we eat in class?No,we cant.We can eat in the dinning hall.dan Dont人民教育出版社 七年级|下册 listen to music in the classroom.Can we listen to music in the classroom?No,we cant.We can listen to music at home.Dont人民教育出版社 七年级|下册Can we fight at school?fight.No,we cant.fat Dont人民教育出版社 七年级|下册b
6、e quiet.Dont be noisy.Pleasein the library人民教育出版社 七年级|下册Can we talk in class?Dont talk in class.Stop talking in class.No,we cant.人民教育出版社 七年级|下册1.Dont arrive late for class.2.Dont run in the hallways.3.Dont eat in the classrooms.4.Dont listen to music in the classrooms or the hallways.5.Dont fight.Sc
7、hool Rules人民教育出版社 七年级|下册What 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 street.5.You must get up early.人民教育出版社 七年级|下册We cant rule the country without rules.没有规章制度就不能治理好国家。keep rulesbreak r
8、ulesschool 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人民教育出版社 七年级|下册SCHOOL RULES1.Dont arrive late for class.You must be on time.2.Dont run in the hallways.3.Dont eat in the classroom.You must eat in the dining hall.4.Dont listen to music in the classrooms or the
9、hallways.5.Dont fight.1a.Write the number of the rule next to the student.5423自主或小组探究人民教育出版社 七年级|下册Peter _ Amy _Mike _1b.Listen.What rules are these students breaking?Write the numbers after the names.234234人民教育出版社 七年级|下册What are the rules?We cant arrive late for class.Dont arrive late for class.We
10、cant eat in the classroom.Dont eat in the classroom.人民教育出版社 七年级|下册We cant listen to music in the classroom.Dont listen to music in the classroom.We cant fight.Dont fight.What are the rules?人民教育出版社 七年级|下册Lets practice in pairs A:What are the rules?B:Well,we cant_ A:Can we _ B:No,we cant.A:B:人民教育出版社 七
11、年级|下册人民教育出版社 七年级|下册人民教育出版社 七年级|下册Tape script2a2b人民教育出版社 七年级|下册Suppose you are Alan and your partner is Cindy.Talk about the rules in 2a.A:Can we _?B:No,we cant.But we can./Yes,we can.A:B:协作交流人民教育出版社 七年级|下册ReadingP20 2d1.How many rules are mentioned(提及)in the passage?2.What are the rules?Four rulesDo
12、nt be late for class.Students cant bring music player to school.Students have to wear the school uniform.Students have to be quiet in the library.人民教育出版社 七年级|下册Yes,he is.Yes,there are.No,he cant.Yes,they do.人民教育出版社 七年级|下册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
13、必须要跟介词in（大地方）或 at（小地方）。1.arrive 到达=get(to)They 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。总结提高人民教育出版社 七年级|下册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 _ S
14、hanghai in the evening.选词填空:in,at,totoin at人民教育出版社 七年级|下册1)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；人民教育出版社 七年级|下册3.fight 打架，争吵1)作动词用Jackneverfightswithhisbrother.杰克从不和他的弟弟打架。2)作名词，意为“打架；争吵”;常用
15、词组haveafight“打架；吵架”Didyouhaveafightwithher?你和她吵过架吗？人民教育出版社 七年级|下册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？人民教育出版社 七年级|下册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
16、Its late.I must go home 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人民教育出版社 七年级|下册1.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？_4.在图书馆里我们必须保持安静。_5.不要在楼道里跑。1._Dont listen to music in class.We must be on time.Can we bring the music
17、player to school?We must keep quiet in the library.Dont run in the hallways.人民教育出版社 七年级|下册一、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 hall.Listen to music in the music room.Ride the bike to school.人民教育出版社 七年级|下册(2)否定句:_
18、+_+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(3)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 school.人民教育出版社 七年级|下册拓展情态动词can的用法1.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
19、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。人民教育出版社 七年级|下册情态动词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 you help me,please?请你帮助我好吗？拓展人民教育出版社 七年级|下册情态动词can的用法3.表示可能。例如：He can be a
20、t 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？拓展人民教育出版社 七年级|下册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。拓展人民教育出版社 七年级|下册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
21、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。拓展人民教育出版社 七年级|下册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,doesnt have to,didnt have to，疑问句是在句首加助动词do的相应形式,
22、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拓展人民教育出版社 七年级|下册根据句意，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.3.We _ eat in the classroom because its
23、 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人民教育出版社 七年级|下册用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 Beckman _ 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谢谢观看！
