Unit_4_Don’t_eat_in_class_Section_A_2d-3c_period_2课件人教新目标版

1、At first, review some rules.No bikes.Dont turn left! No littering! No honking. No passing !Dont talk loudly in public!in public (在公共场所在公共场所) No entry.No parking.No jumping down.2d Role-play the conversation.1. Is John new at school?_2. Are there many rules at school? _2d Read the conversation in 2d

2、and answer the questions.Yes, he is.Yes, there are.3. Who tells John the rules? _4. Which rule is important? _Alice. Dont be late for class.5. Can he bring music players to school? _6. Do they have to always wear the school uniform? _No, he cant. Yes, they do.John: Hi, my names John. Its my first da

3、y 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 the class. This is very important. John: OK, so we must be on time. Can we bring music players to school?Alice: No, we cant. And we alway

4、s have to wear the school uniform.John: I see.Alice: Oh, and we also have to be quiet in the library.一、写出下列词组一、写出下列词组 1. 在校第一天在校第一天 _ 2. 许多规则许多规则 _3. 非常重要非常重要 _ 4. 按时，准时按时，准时 _5. 音乐播放器音乐播放器 _6. 把把带来带来_7. 穿校服穿校服_8. 在图书馆保持安静在图书馆保持安静 _my first day at school a lot of rules very important(be) on timebrin

5、gtowear the school uniformmusic playersBe quiet in the libraryDont run in the hallways.What are the rules? We must be on time for class.- Can we eat in the classroom?-No, we cant, but we can eat in the dining hall.-Can we wear a hat in class?-Yes, we can./No, we cant.-Does he have to wear a uniform

6、at school?- Yes, he does./ No, he doesnt.- What do you have to do?- We have to be quiet in the library.Grammar Focus注意have to1. 不要在楼道里跑。不要在楼道里跑。 _2. 不要打架。不要打架。 _3. 有什么规则？有什么规则？ _ 4. 我们必须按时上课我们必须按时上课. _5. 我们可以在教室里吃东西吗？我们可以在教室里吃东西吗？_6. 不能。但我们可以在餐厅里吃东西。不能。但我们可以在餐厅里吃东西。 _7. 我们可以在上课的时候带帽子吗？我们可以在上课的时候带帽子吗

7、？ _阅读阅读Grammar Focus部分，完成下列句子。部分，完成下列句子。Dont fight. Dont run in the hallways.What are the rules?We must be on time for class. Can we eat in the classroom?No, we cant, but we can eat in the dining hall. Can we wear a hat in class? 8. 他在学校里必须穿校服吗？他在学校里必须穿校服吗？ _9. 是的，必须。是的，必须。/ 不，不必。不，不必。 _10. 你们必须做什么？

8、你们必须做什么？ _ 11. 在图书馆里我们必须保持安静。在图书馆里我们必须保持安静。 _Yes, he does. / No, he doesnt. Does he have to wear a uniform at school?What do you have to do?We have to be quiet in the library. Library Rules1. Dont talk.2. _3. _4. _3a Write the rules for the school library.Dont listen to music.Dont eat or drink. Dont

9、 take photos. 方法指导：方法指导：1. 由图示可知都是一些禁止类的祈使句。由图示可知都是一些禁止类的祈使句。2. 可知应用可知应用“Dont + 动词原形动词原形”句子。句子。3b Use the words to make questions about the rules. Then write answers according to your school.1. 根据例句，可知要求我们造一般疑问句并根据实际根据例句，可知要求我们造一般疑问句并根据实际情况进行回答。情况进行回答。2. 先确定句子的主语。先确定句子的主语。 3. 再确定用情态动词还是用助动词来构成疑问语序。再

10、确定用情态动词还是用助动词来构成疑问语序。4. 根据实际情况做出肯定或否定回答，答语的主语要根据实际情况做出肯定或否定回答，答语的主语要与问句保持一致。与问句保持一致。2. Eat? (he/have to/in the dinning hall) Q: _ A: _3. Listen to music? (we/can/in the hallways) Q: _ A: _ 4. Wear a hat? (we/can/in the classroom) Q: _ A: _2. Eat? (he/have to/in the dining hall) Q: _? A: _3. Listen t

11、o music? (we/can/in the hallways) Q: _? A: _ 4. Wear a hat? (we/can/in the classroom) Q: _? A: _Then answer the questions.Yes, he does.Does he have to eat in the dining hallCan we listen to music in the hallwaysNo, we cant.Can we wear a hat in the classroomNo, we cant.At my dream school, we dont hav

12、e to come to school every day. We can eat in class. 3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!We dont have to wear school uniforms. We can listen to music in class. At my dream school, we dont have to come to school

13、 every day. We can eat in the classroom.We can listen to music in class.We dont have to do homework.We dont have to wear school uniforms at school. Great! Jims school is the coolest. 一、祈使句一、祈使句1. 用法：用法：一般以动词原形开头，表示请一般以动词原形开头，表示请 求、命令、求、命令、劝说、警告等。在祈使句中，通常省略句子主语劝说、警告等。在祈使句中，通常省略句子主语第二人称第二人称you。2. 句子结构

14、句子结构1. (1) 肯定句：肯定句：_+ 其他其他 2. 在餐厅里吃东西。在餐厅里吃东西。 _1. 在音乐教室里听音乐。在音乐教室里听音乐。 _1. 骑自行车去上学。骑自行车去上学。 _动词原形动词原形Eat in the dining hall.Listen to music in the music room. Ride the bike to school.(2) 否定句否定句: _ + _ + 其他其他 不要和同学们打架。不要和同学们打架。 _ 不要在教室里打篮球。不要在教室里打篮球。 _Dont fight with your classmates. Dont play baske

15、tball in the classroom.Don t 动词原形动词原形(3) 以以let引起的句子引起的句子 _+ sb.+动词原形动词原形 让我们步行去上学吧。让我们步行去上学吧。_ (4) No + 动词动词-ing形式。表示形式。表示“禁止、规劝禁止、规劝” 禁止停车！禁止停车！No Parking. 禁止吸烟！禁止吸烟！No Smoking. LetLets walk to school. 二、询问和讨论学校规则：二、询问和讨论学校规则： 1. 有什么规则？有什么规则？我们必须保持安静。我们必须保持安静。 _ 2. 我们可以在上课的时候戴帽子吗？我们可以在上课的时候戴帽子吗？ _

16、不可以。你可以在外面戴帽子。不可以。你可以在外面戴帽子。 _ _3. 你必须做什么事？你必须做什么事？ _ 我们必须穿校服。我们必须穿校服。 _4. 他必须在校吃午饭吗？他必须在校吃午饭吗？ _What are the rules?We must be quiet. Can we wear a hat in class?No, we cant. You can wear a hat outside.What do you have to do?We must wear the school uniforms.Does he have to eat lunch at school?1. He h

17、as to eat breakfast quickly. (改为一改为一般疑问句般疑问句) _2. Play volleyball after class. (改为否定句改为否定句) _句型转换句型转换Does he have to eat breakfast quickly?Dont play volleyball after class.3. We can wear sports shoes in class. (改为一改为一般疑问般疑问) _4. Dont arrive late for class. (改为同义句改为同义句) _5. Eric has to do his homewor

18、k before six. (对划线部分提问对划线部分提问) _Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?1、 arrive “到达到达” 。Dont arrive late for school. 不要上学迟到。不要上学迟到。 arrive是一个不及物动词，不能直接跟表示地点的名词。是一个不及物动词，不能直接跟表示地点的名词。如果要跟名词，就必须加介词如果要跟名词，就必须加介词in或或at。在大地方前加。在大地方前加in（国家、城市等）

19、（国家、城市等），在小地方前加，在小地方前加at（家、学校、商店（家、学校、商店等）等）。 arrive in / at + 地点地点 get to +地点地点 reach +地点地点 (到达某地到达某地 )They arrived in Beijing at six.他们六点钟到的北京。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。我们通常在早上到那个小村庄。1) listen 听；用来提醒某人注意，后面不跟事物。听；用来提醒某人注意，后面不跟事物。Listen! Whos singing in

20、 the classroom? 听！谁在教室里唱歌？听！谁在教室里唱歌？2) 如果后面跟要听的事物，应跟介词如果后面跟要听的事物，应跟介词to再跟事物。再跟事物。 Listen to our teacher carefully.认真听老师讲。认真听老师讲。3. fight 打架，争吵打架，争吵1) 作动词用作动词用 Jack never fights with his brother.杰克从不和他的弟弟打架。杰克从不和他的弟弟打架。2) 作名词，意为作名词，意为“打架；争吵打架；争吵”; 常用词组常用词组have a fight“打架；打架；吵架吵架” Did you have a fight

21、 with her?你和她吵过架吗？你和她吵过架吗？2. listen 的用法；的用法；4. wear 意为意为“穿、戴穿、戴”My aunt wears a blue skirt and a white T-shirt.我姑姑穿着蓝色的裙子，白色的我姑姑穿着蓝色的裙子，白色的T恤。恤。Does he wear glasses? 他戴眼镜吗？他戴眼镜吗？5. What are the rules? 规则是什么？规则是什么？ Well, we cant arrive late for class. 哦，哦， 我们上课不能迟到。我们上课不能迟到。 1) rule“规则规则”， 可数名词，可数名词，

22、 构成的短语有：构成的短语有： obey the rules 遵守规章遵守规章 be against the rules break the rules6. What else do you have to do?else “其他的其他的”， 用来修饰用来修饰something, anything, nothing等，还可用来修饰疑问词等，还可用来修饰疑问词 what, where, who等，等， else修饰疑问词或不定代词时应后置。修饰疑问词或不定代词时应后置。如如:Do you have anything else to do？Who else did you see?7. 情态动词情

23、态动词have to 的用法的用法have to意思是意思是“必须，不得不必须，不得不”，侧重于客观上的必要，侧重于客观上的必要和外界的权威。和外界的权威。1)结构结构: 主语主语have to动词原形其他动词原形其他(一般现在时一般现在时, 主语是第三人称单数时主语是第三人称单数时, 用用has to； 如：如：We have to wear sneakers for gym class. 在体育课上，在体育课上， 我们必须穿运动鞋。我们必须穿运动鞋。Tom has to practice the guitar every day. 汤姆每天必须练习弹吉他。汤姆每天必须练习弹吉他。I had

24、 to get up at 5:00 am last Monday. 上周一，上周一， 我不得不早上我不得不早上5点起床。点起床。2) 否定形式否定形式: 主语主语dont have to动词原形其他动词原形其他(一般现在时一般现在时, 主语是第三人称单数时主语是第三人称单数时, 用用doesnt have to; Nick doesnt have to wear a uniform.尼克不必穿制服。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。我们不必马上完成作业。3) 疑问句疑问句: Do(Does)主语主语ha

25、ve to 动词原形其他动词原形其他如如: Do you have to stay at home on weekends? 周末你必须待在家里吗？周末你必须待在家里吗？ Yes, I do. / No, I dont. 是的，我必须。是的，我必须。/ 不，不， 我不必。我不必。8. have to与must1) 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 home now.天晚了。现在我必须要

26、回家。 1. Its cold outside. We _ stay at home. 2. We _ be good with our parents.We have to wear a uniform at school.We have to clean the Classroom every day.What else do you have to do ?Lets look at Marys Monday at school.Theres a gym class today. I have to wear_ . sports shoesBut theres a party at school today, so I dont have to wear _. uniformAfter school, I have to clean the _ .classroom have to/has to/ had to dont /doesnt have to=neednt 必须必须 ，不得不，不得不不必、没有必要不必、没有必要1.我们必须穿校服吗？我们必须穿校服吗？2.玛丽必须穿运动鞋上体育课。玛丽必须穿运动鞋上体育课。3.琳达，你不必在上午七点前到校。琳达，你不必在上午七点前到校。4. 他们在学校不得不做什么呢？他们在学校不得不