七年級英語下unit 12 單元課件Section A

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1、Unit 12 Dont eat in class.七年級人教新目標(biāo)下冊七年級人教新目標(biāo)下冊Section AWhat do these signs mean?rulesNo talking!No listening to music!No food!Talk about school rulesDont fight.不準(zhǔn)打架不準(zhǔn)打架.What are the rules at your school?Dont arrive late for class.不準(zhǔn)上課遲到不準(zhǔn)上課遲到.Dont be late for school.Dont listen to music in the class

2、room.Dont run in the hallways.Dont eat in the classroom.Dont wear a hat in school.Dont talk in class.Dont talk with each other in class.不準(zhǔn)在上課講話不準(zhǔn)在上課講話.Stop talking.Please keep quiet in the library.Dont speak loudly in the library.Dont have long hair for boys.男生不準(zhǔn)留長發(fā)男生不準(zhǔn)留長發(fā).Dont smoke.(No smoking)不準(zhǔn)吸

3、煙不準(zhǔn)吸煙./禁止吸煙禁止吸煙!We have to wear a uniform at school.We have to clean the classroomseveryday.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.We cant rule the

4、country without rules.沒有規(guī)章制度就不能治理好國家沒有規(guī)章制度就不能治理好國家。keep rulesbreak rulesschool rules class rulesfamily rules library rulesdining rules 遵守規(guī)則遵守規(guī)則違反規(guī)則違反規(guī)則校規(guī)校規(guī)班規(guī)班規(guī)家規(guī)家規(guī)圖書館規(guī)則圖書館規(guī)則就餐規(guī)則就餐規(guī)則13451.Dont arrive late for class.2.Dont run in the hallways.3.Dont eat in the classroom.4.Dont listen to music in the c

5、lassrooms or the hallways.5.Dont fight.1a.Write the number of the rule next to the student.Peter _ Selina _Nick _1b.Listen.What rules are these students breaking?Write the numbers after the names.2341c.PairworkA:What are the rules?B:Well,we cant arrive late for class.2a.Listen.Check the activities A

6、lex and Christina talk about.Activity1._ listen to music in the classrooms or hallwayscancant2._ eat in the classroomscancant3._ wear a hatcancant4._ listen to music outside cancant5._ fightcancant6._ listen to music in the music roomcancant7._ eat in the dinning roomcancant8._ eat outsidecancant2b.

7、Listen again.Can Alex and Clindy do these activities?Circle“can”or“cant”above.A:Can we listen to music,Alex?B:We cant listen to music in the hallways,but we can listen to it outside.2c.PairworkPractice Can we?Yes,we can.No,we cant.eat in class listen to music outside wear hats in school fight in cla

8、ss speak loudly in the library3a.Fill in the blanks.uniform,classroom,sports shoesclassroomuniformA:Do we have to wear a uniform?B:Yes,we do.3b.PairworkA:What does he have to do?B:He has to wear sports shoes for gym class.4.Make our school rulesDear students:In order that we can have a good environm

9、ent(環(huán)境環(huán)境).We should have some rules in our school.Here are some suggestions,we hope that all of us can have a look at them.1.Dont sleep in class.2.Clean the classroom everyday.3._ 4._ 5._ 6._ Yours _1.祈使句祈使句是表示請求、命令、叮囑、號召、是表示請求、命令、叮囑、號召、勸告等的句子勸告等的句子;通常省略主語通常省略主語you;句中謂語句中謂語動(dòng)詞用動(dòng)詞原形動(dòng)詞用動(dòng)詞原形;句尾一般用降調(diào)句尾一般

10、用降調(diào);祈使句的祈使句的開頭是動(dòng)詞原形開頭是動(dòng)詞原形。祈使句有祈使句有肯定肯定和和否定否定兩種：兩種：e.g.Look out!小心！小心！Wait here for me!在這等我！在這等我！Grammar Focus Come in,please!請進(jìn)！請進(jìn)！Sit down,please.請坐。請坐。Lets go home.我們回家吧。我們回家吧。否定否定的祈使句是在動(dòng)詞前的祈使句是在動(dòng)詞前(即句首即句首)加加Dont.e.g.Dont talk in class!不要在課常上講話！不要在課常上講話！Dont open the window!別開窗！別開窗！Dont be late f

11、or school.上學(xué)別遲到上學(xué)別遲到!Dont smoking!別吸煙別吸煙!2.情態(tài)動(dòng)詞情態(tài)動(dòng)詞have to 的用法的用法have to意思是意思是“必須、不得不必須、不得不”,它側(cè)重于客觀它側(cè)重于客觀上的必要和外界的權(quán)威。上的必要和外界的權(quán)威。1)結(jié)構(gòu)結(jié)構(gòu):主語主語have to動(dòng)詞原形其他動(dòng)詞原形其他(一般現(xiàn)在時(shí)一般現(xiàn)在時(shí),主語是第三人稱單數(shù)時(shí)主語是第三人稱單數(shù)時(shí),用用has to;句子是過去時(shí)句子是過去時(shí),用用had to.)如：如：We have to wear sneakers for gym class.在體育課上在體育課上,我們必須穿運(yùn)動(dòng)鞋。我們必須穿運(yùn)動(dòng)鞋。Tom ha

12、s to practice the guitar every day.湯姆每天必須練習(xí)彈吉它。湯姆每天必須練習(xí)彈吉它。I had 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點(diǎn)起床。點(diǎn)起床。2)否定形式否定形式:主語主語dont have to動(dòng)詞原形動(dòng)詞原形其他其他(一般現(xiàn)在時(shí)一般現(xiàn)在時(shí),主語是第三人稱單數(shù)時(shí)主語是第三人稱單數(shù)時(shí),用用doesnt have to;句子是過去時(shí)句子是過去時(shí),用用didnt have to)e.g.Nick doesnt have to wear a uniform.尼克不必穿制服。尼克不必穿制服。W

13、e didnt have to do our homework at once.我們不必馬上完成作業(yè)。我們不必馬上完成作業(yè)。3)疑問句疑問句:Do(Does或或Did)主語主語 have to 動(dòng)詞原形其他動(dòng)詞原形其他如如:-Do you have to stay at home on weekends?-Yes,I do./No,I dont.周末你必須呆在家里嗎？周末你必須呆在家里嗎？是的是的,我必須。我必須。/不不,我不必。我不必。Did he have to go to bed by 11:00 last night?昨晚昨晚,他不得不他不得不11點(diǎn)前上床睡覺嗎？點(diǎn)前上床睡覺嗎？1)表

14、示能力表示能力,“會會”,“能能”(在第一冊中已經(jīng)學(xué)習(xí)在第一冊中已經(jīng)學(xué)習(xí)這種用法這種用法)例如例如:Can you play the guitar?你會彈吉它嗎？你會彈吉它嗎？Judy can speak a little Chinese.朱蒂會說一點(diǎn)中文。朱蒂會說一點(diǎn)中文。I can dance and sing.我能唱歌又能跳舞。我能唱歌又能跳舞。3.情態(tài)動(dòng)詞情態(tài)動(dòng)詞can的用法的用法2)表示允許、許可表示允許、許可,“可以可以”、“能能”(在這一課在這一課中新學(xué)的詞義中新學(xué)的詞義)例如例如:Can the students run in the hallways?學(xué)生們可以在走廊上跑嗎學(xué)

15、生們可以在走廊上跑嗎?We can eat outside.我們可以在外面吃東西。我們可以在外面吃東西。Can I come in?我能進(jìn)來嗎我能進(jìn)來嗎?注意注意:同樣是情態(tài)動(dòng)詞同樣是情態(tài)動(dòng)詞,can和和have to的用法的用法是有區(qū)別的是有區(qū)別的,和大部分情態(tài)動(dòng)詞一樣，和大部分情態(tài)動(dòng)詞一樣，can在否定句中在否定句中,直接在直接在can后加上后加上not，在疑問句中在疑問句中,把把can放到主語前面，放到主語前面，并且沒有人稱和數(shù)的變化。并且沒有人稱和數(shù)的變化。Language Points1.-What are the rules?規(guī)則是什么？規(guī)則是什么？-Well,we cant ar

16、rive late for class.哦哦,我們上課不能遲到。我們上課不能遲到。1)rule規(guī)則規(guī)則,可數(shù)名詞可數(shù)名詞,構(gòu)成的短語有：構(gòu)成的短語有：obey the rules 遵守規(guī)章遵守規(guī)章 be against the rules break the rules違反規(guī)章違反規(guī)章school rules 校紀(jì)校紀(jì)=the rules of the schoolclass rules 班規(guī)班規(guī)=the rules of the class rule還可以用作動(dòng)詞還可以用作動(dòng)詞,意為意為“統(tǒng)治統(tǒng)治,支配支配”。e.g.The king ruled the country 500 years

17、ago.500年前年前,國王統(tǒng)治著這個(gè)國家。國王統(tǒng)治著這個(gè)國家。2)arrive“到達(dá)到達(dá)”,arrive是一個(gè)不及物動(dòng)詞，是一個(gè)不及物動(dòng)詞，不能直接跟表示地點(diǎn)的名詞。如果要跟名詞，不能直接跟表示地點(diǎn)的名詞。如果要跟名詞，就必須加介詞就必須加介詞in或或at。在。在“大地方大地方”前加前加“in”；在在“小地方小地方”前加前加“at”.arrive in/at+地點(diǎn)地點(diǎn) get to+地點(diǎn)地點(diǎn) reach+地點(diǎn)地點(diǎn)(到達(dá)某地方到達(dá)某地方)e.g.When did you arrive in Shanghai?你什么時(shí)候到的上海？你什么時(shí)候到的上海？When we arrive at the s

18、chool,it was 7:50.當(dāng)我們到達(dá)學(xué)校時(shí)，已經(jīng)當(dāng)我們到達(dá)學(xué)校時(shí)，已經(jīng) 7：50了。了。如果如果 arrive后不接名詞，就不用介詞：后不接名詞，就不用介詞：e.g.After you arrive(here/there),please call me.你到了你到了(這里這里/那兒那兒)后給我打個(gè)電話。后給我打個(gè)電話。3)late “遲遲,晚晚”(形容詞或副詞形容詞或副詞)e.g.Why are you late?你為什么遲到？你為什么遲到？Sorry,I come late.對不起對不起,我來晚了。我來晚了。be late forn.(對對)遲到遲到 e.g.Dont be lat

19、e for work/class/meeting.上班上班/上課上課/開會別遲到。開會別遲到。2.hear,listen和和sound都有都有“聽聽”的意思，的意思，但三者是有區(qū)別的。但三者是有區(qū)別的。1)hear“聽說聽說“,側(cè)重于側(cè)重于”聽聽”的內(nèi)容。例如的內(nèi)容。例如:Im sorry to hear that you are ill.聽說你生病了聽說你生病了,我很難過。我很難過。I never heard such an interesting story.我從來沒聽過這么有趣的一個(gè)故事。我從來沒聽過這么有趣的一個(gè)故事。2)listen“聽聽”側(cè)重于側(cè)重于“聽聽”這一動(dòng)作。例如這一動(dòng)作。

20、例如:Listen to me carefully.認(rèn)真聽我說。認(rèn)真聽我說。The children like to listen to music.孩子們喜歡聽音樂。孩子們喜歡聽音樂。3)sound“聽起來聽起來”,它是系動(dòng)詞它是系動(dòng)詞,后面后面接形容詞等。例如接形容詞等。例如:That sounds great.那聽起來真不錯(cuò)。那聽起來真不錯(cuò)。It sounds like fun.聽起來挺有趣。聽起來挺有趣。3.out,outsideout一般只用作副詞一般只用作副詞,意為意為“出去出去,在外面在外面”，其反義詞是其反義詞是in,單獨(dú)使用時(shí)單獨(dú)使用時(shí),不能接賓語，不能接賓語，若與一些動(dòng)詞連

21、用若與一些動(dòng)詞連用,才可接賓語。如才可接賓語。如:Please take out your books.outside可用作介詞和副詞可用作介詞和副詞,意為意為“在在外面外面/部部”，指在某物體的外側(cè)指在某物體的外側(cè),外部外部,其反義詞是其反義詞是inside。如。如:Lets meet outside the school gate.4.class 班班,課課 in class 在課堂上在課堂上 have classes 上課上課 be late for class 上課遲到上課遲到5.Dont fight.不要打架不要打架 fight 戰(zhàn)斗戰(zhàn)斗,斗爭斗爭,作戰(zhàn)作戰(zhàn) fight with s

22、b.同某人打架同某人打架 fight the fire救火救火6.What else do you have to do?else“其它的其它的”,用來修飾用來修飾something,anything,nothing等等,還可用來修飾疑問詞還可用來修飾疑問詞 what,where,who等等,else修飾疑問詞或不定代詞時(shí)修飾疑問詞或不定代詞時(shí),應(yīng)后置。例如應(yīng)后置。例如:Do you have anything else to do.Who else did you see?1.You must not break the _(規(guī)定規(guī)定).2.We cant make too much noi

23、se in the _(大廳走廊大廳走廊).3.We have to wear _(運(yùn)動(dòng)鞋運(yùn)動(dòng)鞋)for gym class.4.He _(步行步行)two kilometers to work every morning.5.She has to _(洗洗)the dishes after meals.ruleshallwayssports shoeswalkswash.詞匯詞匯1.Sit down.2.Come in.3.Eat at home.Dont sit down.Dont come in.Dont eat at home.把下列祈使句改成否定句把下列祈使句改成否定句4.Liste

24、n to music outside.5.Do your homework at school.Dont listen to music outside.Dont do your homework at school.1.late,dont,for school,arrive 2.music,listen to,in the classroom,dont 3.eat,cant,in the classroom,we Dont arrive late for school.Dont listen to music in the classroom.We cant eat in the class

25、room.Form sentences.組句組句 4.sports shoes,you,wear,for,gym class,have to 5.too,I,many,rules,have,in,my houseYou have to wear sports shoes for gym class.I have many rules in my house,too.1.Can we play football in the hallways?2.Can we eat in the classroom?3.Can we play basketball on the playground?No,w

26、e cant.根據(jù)校規(guī)補(bǔ)全對話。根據(jù)校規(guī)補(bǔ)全對話。No,we cant.Yes,we can.4.Can we listen to music in the music room?5.Can we talk loudly in the classroom?Yes,we can.No,we cant.用用can和和cant填空填空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

27、 classroom,because its impolite to teachers.4.I _ go to bed after 11:00 on school night.5.The students _ read books and magazines in the library.cantcancancancant1.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

28、join a music club.They _ practice guitar every day.have tohave tohas tohas to.用用have to或或has to填空填空Homework1.Copy the new words and phrases in Section A.2.Write down the school rules you make.Use“can”and“have to”in your rules.3.翻譯句子：翻譯句子：1)不要在圖書館大聲說話。不要在圖書館大聲說話。2)放學(xué)后不要看電視。放學(xué)后不要看電視。3)不要上課吃東西。不要上課吃東西。4)不要上學(xué)遲到。不要上學(xué)遲到。5)不要在馬路上踢球。不要在馬路上踢球。6)請把那本書給我。請把那本書給我。7)你們必須早起床。你們必須早起床。