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1、Unit 4 Dont eat in class.The First PeriodSection A (1a-1c)Nothing can be accomplished without norms or standards. 无规矩不成方圆。无规矩不成方圆。We always say:Do you know the places that have rules? And what rules do you know?school rulesclass rulesfamily ruleslibrary rulesdining rules校规校规班规班规 图书馆规则图书馆规则就餐规则就餐规则家规
2、家规 keep rulesbreak rules遵守规则遵守规则违反规则违反规则Living in the society, we have to we cantWhat can we do at school?What cant we do at school?be late for class = arrive late for class A: Can we be late for class?B: No, we cant. We cant be late for class.Dont be late for class.Dont eat in the classroom.A: Can
3、we eat in the classroom？B: No, we cant. We cant eat in the classroom.We can eat in the dining hall.A: Can we eat in the dining hall?B: Yes, we can eat in the dining hall.A: Can we run in the hallways?B: No, we cant. We cant run in the hallways.Dont run in the hallways.A: Can we fight?B: No, we cant.
4、 We cant fight. Dont fight. A: Can we play sports in the classroom? B: No, we cant. But we can play sports outside.Dont play sports in the classroom.Play sports outside.Which rules are these students breaking? Write the number of the rule next to the student. SCHOOL RULES1. Dont arrive late for clas
5、s. 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 class.5. Dont fight.1a2345Listen. What rules are these students breaking? Write the numbers after the names. Peter _ Amy _ Mike _4231bStudent A is a new student
6、. Student B tells Student A about the rules above.A: What are the rules?B: Well, we cant arrive late for class. We must be on time.1c1.Dont arrive late for class.不要上课迟到。不要上课迟到。（教材第（教材第19页）页）(1)arrive意为意为“到达到达”，是不及物动词，不能，是不及物动词，不能直接跟表示地点的名词。如果要跟名词，直接跟表示地点的名词。如果要跟名词，其后必须加介词其后必须加介词in或或at。在。在“大地方大地方”前加前
7、加in；在；在“小地方小地方”前加前加at。如果。如果arrive后是地点后是地点副副词，则不用介词。词，则不用介词。arrive in/at相当于相当于get to。e.g.:I will arrive in/get to Shanghai tomorrow.我明天将到达上海。我明天将到达上海。How do you arrive there? 你怎么到那儿的？你怎么到那儿的？(2)arrive late for意为意为“做做迟到迟到”，相当，相当于于be late for。e.g.:She is late for class.她上课迟到。她上课迟到。2.You must be on time
8、.你必须准时。（教材第你必须准时。（教材第19页）页）(1)must情态动词，意为情态动词，意为“必须必须”。不能单独作谓语，。不能单独作谓语，必须和动词原形一起构成谓语。其否定形式为必须和动词原形一起构成谓语。其否定形式为mustnt，意为，意为“禁止；千万不要禁止；千万不要”。e.g.:I must do my homework before dinner.晚饭前晚饭前我必须做作业。我必须做作业。(2)(be) on time意为意为“准时；按时准时；按时”，为固定短语。，为固定短语。 e.g.:We must get to school on time.我们必须按我们必须按时到校。时到校
9、。一、用一、用arrive , arrive in/at 填空。填空。1.When do you _ Shanghai every week?2.When I _ Yucai Middle School in Shanghai, it is 7:50.3.After I _ here, I begin my class.arrive inarrive atarrive二、把下列祈使句改成否定句。二、把下列祈使句改成否定句。1.Listen to music._2.Come in._3.Eat in the classroom. _4.Run in the hallways. _Dont listen to music.Dont come in.Dont eat in the classroom.Dont run in the hallways.Make a list about your school rules and talk about them with your partner.
