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1、TopicsRules and customs7BUnit 4, 9Unit7&Unit10rules&customs Challenge yourselfWe are not supposed to _.Teenagers should not be allowed to _.We cant _.We are not allowed to_.Dont _.Contents( (目录目录) )TopicsDont eat in class.Page 19Teenagers should be allowed to choose their own clothes.Page 49Youre su
2、pposed to shake hands. Page 73 Units7 RulesRulesCustoms Talk about rulesTalk about what you are allowed to doAgree and disagreeTalk about customs and what you are supposed to do Imperatives ( Dont)Can for permissionModal verbs have to, mustShould + be allowed toSupposed to + infinitiveExpected to +i
3、nfinitiveIts +adj.+ infinitive Functions Structures104 School rulesMake a survey (tick or cross)( ) arrive late for class.( ) be on time.( ) run in the hallways.( ) eat in the classroom.( ) wear a uniform at school.( ) listen to music in class.( ) be quiet in the library.( ) wear a hat in class.( )
4、fight.Make a survey (tick or cross)( ) arrive late for class.( ) be on time.( ) run in the hallways.( ) eat in the classroom.( ) wear a uniform at school.( ) listen to music in class.( ) be quiet in the library.( ) wear a hat in class.( ) fight.We must /have tomust /have toDontDont/We cant cantTask1
5、:Task1: Listen and fill in blanks At 6:00Get up and 1._ .After breakfastDont leave the 2._ in the kitchen.At schoolDont be 3._.After schoolShe must 4._.after dinnerShe must read a book.Before 10:00She 5._ go to bed.make your beddirty dishesnoisyhas todo homework 7B 7B Unit4 2bUnit4 2bstructures1.祈使句
6、（祈使句（Imperative Sentences） 祈使句一般用来表示祈使句一般用来表示_、劝说、号召、警告等、劝说、号召、警告等,常在句首或句末加常在句首或句末加_。dont动词原形动词原形开头开头否定的祈使句否定的祈使句+动词原形动词原形 肯定的祈使句肯定的祈使句表示禁止时，尤其是标语等也可用表示禁止时，尤其是标语等也可用No+No+名词动名词名词动名词请求、命令请求、命令Be动词动词+表语表语No smoking.Dont smoke.You cant smoke.pleaseTask1:Task1: Listen and fill in blanks At 6:00Get up an
7、d 1._ .After breakfastDont leave the 2._ in the kitchen.At schoolDont be 3._.After schoolShe must 4._.after dinnerShe must read a book.Before 10:00She 5._ go to bed.make the beddirty dishesnoisyhas todo homework 7B 7B Unit4 2bUnit4 2b2.情态动词（情态动词（Modal Verbs） 情态动词表示说话人对所说动作的观点，如需要情态动词表示说话人对所说动作的观点，如需
8、要、可能可能、意愿意愿、怀疑等，怀疑等，情态动词后跟情态动词后跟_。 must“必须必须”，表示说话人，表示说话人_（主观（主观/客观）看法，客观）看法，否定式否定式mustnt表示表示_ have to “必须，不得不必须，不得不”强调强调_（主观（主观/客观）需要，客观）需要，否定式否定式dont have to表示表示_，有人称和数的变化。，有人称和数的变化。structures动词原形动词原形主观主观禁止禁止客观客观不必不必Be quiet.You have to be quiet.You must be quiet.中考真题链接1.Please _the rubbish into d
9、ifferent litter bins according to the signs.(18上海) A.puts B. put C. putting D.to put2._me a chance and Ill bring you a surprise.(18重庆) A.Give B. Giving C. Gives D.to give3.-Didnt you see the zebra crossing? You_slow down, son!(18无锡) -Sorry, Sir. Am I going to fail the test? A.cant B. can C. mustnt D
10、.must4.-Can we walk across the road now?(18内江) - No, we _. We have to wait till the light turn green. A.couldnt B. neednt C. shouldnt D.mustnt Dont+Dont+v. v. can/have to/must can/have to/must arrive late for classarrive late for classbe on timebe on timerun in the hallwaysrun in the hallwayseat in
11、the classroomeat in the classroomwear a unifom at schoolwear a unifom at schoollisten to music in classlisten to music in classbe noisybe noisystructuresFamily rulesFree Talk Task2:Task2:9 Unit7 9 Unit7 1c1cTeenagers should not be allowed to smoke.Teenagers cant smoke.Teenagers are not allowed to sm
12、oke.Dont smoke.smokeFree Talk Task2:Task2:9 Unit7 9 Unit7 1c1chave part-time jobssmokedrivechoose.own clothesget ears pierced(Dont).Students should (not) be allowed to .Teenagers can/cant .Sixteen-year-olds are (not) allowed to .Free Talk Task2:Task2:9 Unit7 9 Unit7 1c1c What other rules do you have
13、 in your family? Do you agree ?smokedrivechoose.own clothesget ears piercedhave part-time jobs3. should be allowed to 意为意为_后跟后跟_, 其结构为情态其结构为情态动词的被动语态动词的被动语态,否定结构为否定结构为_ be allowed to。动词原形动词原形应该被允许做某事应该被允许做某事should notMake sentences:_.About family rules, school rulesTeenagers should be allowed to pra
14、ctice their hobbies as much as they want. structuresDont+Dont+v. v. can/have to/must can/have to/must should be allowed toshould be allowed tochoose their own clotheschoose their own clothesget ears piercedget ears piercedhave part-time jobshave part-time jobsarrive late for classarrive late for cla
15、ssbe on timebe on timerun in the hallwaysrun in the hallwayseat in the classroomeat in the classroomwear a unifom at schoolwear a unifom at schoollisten to music in classlisten to music in classbe noisybe noisy on student exchange programChina France on student exchange programJapanDifferent countri
16、es have different customs. France MexicoBrazilKoreaChina What are they supposed to do when they meet for the first time?Greeting people They cant bow. They are not allowed to bow. They are not supposed to bow. They are not expected to bow.Can they bow in China when they meet for the first time? They can shake hands. They are allowed to shake hands. They are supposed to shake hands. They are expected to shake hands.Can they bow in China when they meet for the first time? They cant kiss. They are
