unit4第四课时

1、Unit 4Dont eat in class.Section B2a-3c第四课时第四课时共四课时共四课时学习目标学习目标：1.1.掌握掌握2b2b重点单词和短语。重点单词和短语。2.2.掌握掌握there be there be 句型的用法并会灵活运用。句型的用法并会灵活运用。3.3.熟练应用情态动词熟练应用情态动词can,have tocan,have to和祈使句讨论规章制度。和祈使句讨论规章制度。4.4.学会与他人讨论规章制度，发表自己的想法。学会与他人讨论规章制度，发表自己的想法。重点：重点： 2b2b重点单词和短语；重点单词和短语； there be there be 句型句型难

2、点：难点：熟练应用情态动词熟练应用情态动词can,have tocan,have to和祈使句讨论规章制度。和祈使句讨论规章制度。 学习任务学习任务单单1 1: :结合课本独立完成以下任务，然后小组内核对答案，如有疑问，组内讨论解决，解结合课本独立完成以下任务，然后小组内核对答案，如有疑问，组内讨论解决，解决不了的可咨询决不了的可咨询别的组别的组，仍解决不了的由，仍解决不了的由老师老师来统一解答来统一解答一一. .朗读朗读2b2b课文课文, ,回答以下问题回答以下问题 。1.Who writes the letter to 1.Who writes the letter to Dr.KnowD

3、r.Know? ?2.What are the rules in Mollys family?2.What are the rules in Mollys family?3.What is 3.What is Dr.KnowsDr.Knows opinion( opinion(观点观点)?)?二二. .再次朗读课文，完成再次朗读课文，完成2C2C并核对答案并核对答案。三三. . 在文中找出下列短语和句子，核对答案后两人相互提问。在文中找出下列短语和句子，核对答案后两人相互提问。 1.1.太多规则太多规则 2.2.起床起床 3 3. . 整理床铺整理床铺4.4. 把脏盘子留在厨房把脏盘子留在厨房

4、5.5.跑到跑到学校学校 6.6.有更多有更多规则规则 7 7. .打篮球打篮球8.8.放学后放学后9.9.做作业做作业10.10.在在周末周末 11 11. .晚饭后晚饭后12.12.读书读书 1313. .看看电视电视 1414. .去睡觉去睡觉15.15.考虑考虑16.16.好运好运 1717. .我知道你的感受。我知道你的感受。18.18.这有很多你可以做的事情。这有很多你可以做的事情。19.19.他们他们制定规则是来帮助我们。制定规则是来帮助我们。 学习学习任务任务单单2 2: :四四. . 根据课文，思考下列问题：根据课文，思考下列问题：1.there be 1.there be

5、句型表示什么意思及遵循什么原则？句型表示什么意思及遵循什么原则？2.2. 辨析词组辨析词组too manytoo many, , too much too much , ,much too much too 3.3.动词动词leave leave 的用法。的用法。4.must/have to 4.must/have to 的异同。的异同。5.5.辨析辨析relax,relaxing,relaxed relax,relaxing,relaxed ；also,too,eitheralso,too,either的用法。的用法。6 6. .动词动词feelfeel的用法。的用法。7 7. .There

6、 are a lot of things you can do中中a lot of things you can do的用法。的用法。8.strict 和和rememberremember的用法。的用法。2021-10-19Dear Dr. Know,There are too many rules! At 6:00 a.m., mymom says, “ Get up now and make yourbed!” After breakfast, my mom always says,“Dont leave the dirty dishes in the kitchen!”After tha

7、t, I run to school because I cant belate. At school, we have more rules-dont benoisy, 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, Icant relax either. I must read a book beforeI can watch TV. But I have to

8、 go to bed before10:00. Rules, rules, rules! Its terrible! What can I do, Dr. Know? Molly Brown, New York红色字体部分重要短语和句子红色字体部分重要短语和句子Dear Molly,I know how you feel. People always tell us, “Dont do this!”or “You cant do that!” But think about it, Molly. There are a lot of things you can do.You can play

9、 basketball on weekends. You can watch TV after you read a book. Parents and schools are sometimes strict, but remember,they make rules to help us,We have to follow them.Good luck!Dr. Know红色字体部分重要短语和句子红色字体部分重要短语和句子2021-10-192c 2c Read the letters and complete the sentences with have to/ must, can or

10、 cant.1. Molly _ play basketball on school days, but she _ play it on weekends.2. Molly _ do her homework first when she gets home.cantcanhas to/must 2021-10-193. Molly _ read a book after dinner before she _ watch TV. 4. At school, Molly _ be noisy or eat in class.5. Parents and schools make rules

11、to help students. So students _ follow the rules.has to/mustcanthave to/ mustcan1). There are too many rules!1) there are: “有有” * There be : “有有” “人或事物的存在人或事物的存在”*There be 后面的名词是句子的主语，后面的名词是句子的主语， 属属倒装结构倒装结构 *There be+名词名词(人人/物物)+地点地点(时间时间) “某某个地方或某个时间存在某人或某物个地方或某个时间存在某人或某物”，谓语动词的单复由后面的主语决定。谓语动词的单复由

12、后面的主语决定。注意注意: 在在there be结构中结构中, 如果主语不止一如果主语不止一个个, 谓语动词和与之最接近的主语在谓语动词和与之最接近的主语在数上保持一致数上保持一致, 即即就近原则就近原则_ _ _a pen, two pencils and four a pen, two pencils and four books on the desk. books on the desk. 桌子上有一支钢笔桌子上有一支钢笔, , 两支铅笔和四本书。两支铅笔和四本书。_ _ _ two maps and a picture on the two maps and a picture on

13、 the wall. wall. 墙上有两张地图和一幅画墙上有两张地图和一幅画。2) too many rules “太多的规定太多的规定” too many + 可数名词复数可数名词复数 太多太多 too much + 不可数名词不可数名词 太多太多 much too +adj 太太He has He has _ _ _ friends to meet. friends to meet. 他有很多朋友要见。他有很多朋友要见。We have We have _ _ _ work to do. work to do. 我们有许多工作要做。我们有许多工作要做。The coat is The coa

14、t is _ _ _ big for me.big for me.外套对我来说太大了。外套对我来说太大了。 3)DONT LEAVE THE DIRTY DISHES IN THE CHICKEN! leaveleave： 1)v 1)v. .留下留下, ,落下落下 例：不要把你的书留在家里。例：不要把你的书留在家里。 2)v2)v. . 离开离开( (某地）某地） 例例 leave school/homeleave school/home常用词组常用词组leave for +leave for +目的地目的地 “动身去某动身去某地地” 例例 She leaves for shanghai .

15、She leaves for shanghai . 她动身去上海。她动身去上海。Dont leave your books at home.Dont leave your books at home.2021-10-194). must与与have to的区别的区别must是“必须”的意思， have to是“不得不”的意思，两者都可看作情态动词，后边接动词原形。有时候两者可以互换。两者的区别是两者的区别是must一般用于一般现一般用于一般现在时和一般将来时；在时和一般将来时；而而have to可以用于任何时态。可以用于任何时态。1.he _ study hard.2.Its cold out

16、side.she _ _ put on her coat.2021-10-195). After dinner, I cant relax either. 晚饭后我也不能放松。晚饭后我也不能放松。relax: v. 放松；使放松放松；使放松例：例：Playing games always relaxes me.做游戏总是使我放松。做游戏总是使我放松。relaxing:adj.主要用来修饰物，表示主要用来修饰物，表示“令人放松的令人放松的”例：例：This film is very _.这部电影很令人放松。这部电影很令人放松。relaxed:adj.主要用来修饰人，表示某人主要用来修饰人，表示某

17、人“感到轻松的感到轻松的”例：例：He is _ after listening to music.听完音乐后，他感到轻松。听完音乐后，他感到轻松。拓展：拓展：相同用法的词还有：相同用法的词还有： interesting/interested;boring/bored;exciting/excitedEITHEReither adv. “也也”，用于否定句句末，用于否定句句末,是否用逗号隔开均可。是否用逗号隔开均可。例如：例如：My father cant speak English. My mother cant (speak it), either. 我爸爸不会讲英语，我妈妈也不会我爸爸不

18、会讲英语，我妈妈也不会2021-10-192021-10-19too 是普通用词，多用于口语，语气较随便。一般用在肯是普通用词，多用于口语，语气较随便。一般用在肯定句中，放在句末。定句中，放在句末。 Im in Row 1, too. 注意：注意：also和和too一般都用于肯定句。一般都用于肯定句。 either 表示表示“也也”时，一般只用于否定句，且置于句末。时，一般只用于否定句，且置于句末。I dont know him. Tom doesnt know him, either. If you dont go there, he wont go there, either. also，

19、too和和either辨析辨析also是较正式的用语，语气较庄重。它通常放在句中，位于行为是较正式的用语，语气较庄重。它通常放在句中，位于行为动词之前；系动词，助动词或情态动词之后。动词之前；系动词，助动词或情态动词之后。例如例如: Peter also has two brothers. I am also a student. Mrs. Green can also sing the song in Chinese. 2021-10-19 用用too，also或或either填空。填空。I dont like banana. He doesnt like banana, _. Ill go

20、 to see the film, _.They _ have fish shops in that small town即学即练即学即练6. I KNOW HOW YOU FEEL. 我明白你的感受。我明白你的感受。 feel v. 感受；觉得感受；觉得 “feel + 形容词形容词” 感到感到/觉觉 Take a deep breath, and you will feel relaxed. 深深地吸一口气深深地吸一口气, 那样你会觉得轻松的。那样你会觉得轻松的。The table _ very smooth（光滑的）（光滑的）. A. look B. turn C. feels D. s

21、mell2021-10-197. THERE ARE A LOT OF THINGS YOU CAN DO. 这这 有许多你可以做的事情。有许多你可以做的事情。此句中此句中a lot of things you can do是一个名词短语，句是一个名词短语，句子子you can do起着修饰，限定名词起着修饰，限定名词things的作用，即的作用，即后置定语。英语中当句子限定修饰名词时要放在该后置定语。英语中当句子限定修饰名词时要放在该名词之后。名词之后。e.g. There are a lot of songs you can sing. 这有许多歌曲你可以唱。这有许多歌曲你可以唱。2021

22、-10-198)Parents and schools are sometimes strict, but remember,they make rules to help us,We have to follow them.strict:adj. 严格的，严厉的严格的，严厉的be strict with sb. 对某人要求严格对某人要求严格be strict in sth. 对某事要求严格对某事要求严格1.My parents _ _ _me.2.Our teacher _ _ _ his work.remember:v. 记住，记起记住，记起remember to do sth. 记得要去

23、做某事，说明事情还没有做记得要去做某事，说明事情还没有做remember doing sth. 记得做过某事，说明事情已经做过记得做过某事，说明事情已经做过Remember_ （bring）this book to school this afternoon.2021-10-192021-10-19Dear Dr. Know, _ you help me? Im not happy because there are too many rules at home. Every morning, I _ get up at six oclock. At school, I _ wear a sc

24、hool uniform, and I _ keep my hair short. After school, I _ play with my friends or watch TV because I _ do my homework. I _ relax on weekends either because I _ learn to play the piano. I never have fun, what _ I do? Zhao Pei 3a Complete Zhao Peis letters to Dr. Know using have to / must, can / can

25、t. 2021-10-19Dear Dr. Know, _ you help me? Im not happy because there are too many rules at home. Every morning, I _ get up at six oclock. At school, I _ wear a school uniform, and I _ keep my hair short. After school, I _ play with my friends or watch TV because I _ do my homework. I _ relax on wee

26、kends either because I _ learn to play the piano. I never have fun, what _ I do? Zhao Pei have toCanhave tomustCheck the answers.核对答案核对答案mustcantcantmustcan2021-10-19Things I have to doThings I cant doI cant go out on school nights. I must do the homework first after school.I cant watch TV before I

27、practice the piano.I have to wear the uniform at school.I have to keep 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.3b2021-10-19Dear Dr. know, There are too many rules in my life!At home, I have to help my mom and dad do the dishes every day. And I have to clean my room on Saturdays. I cant go out with my friends on weekends. At school, we cant eat in class. We have to wear a school uniform. And we cant be noisy in th