新目標英語七年級下冊unit 全單元課件

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1、fightdining hallhallwaylisten tomusic player uniformswear a hatsorryoutsidearriveDo you know the meanings of the following signs?No talking!No walking!No fire! No smoking! No pets allowed! No mobile phones! Dont sit on the handrail.No eating. No drinking.Emergency ExitWet FloorNothing can be accompl

2、ished without norms or standards. 無規(guī)矩不成方圓。無規(guī)矩不成方圓。We always say:Do you know the places that have rules? And what rules do you know?school rulesclass rulesfamily ruleslibrary rulesdining rules校規(guī)校規(guī)班規(guī)班規(guī) 圖書館規(guī)則圖書館規(guī)則就餐規(guī)則就餐規(guī)則家規(guī)家規(guī) keep rulesbreak rules遵守規(guī)則遵守規(guī)則違反規(guī)則違反規(guī)則Living in the society, we have towe cant

3、What 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 we eat in the classroom?B: No, we cant. We cant eat in the classroom.We can eat

4、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 listen to music in class?B: No, we cant. We cant listen to music in class.Dont listen to music in cla

5、ss.A: Can you fight?B: No, we cant. We cant fight.Dont fight. Dont arrive late for class.You must be on time.Dont fight!Dont listen to music in class.1a Which rules are these students breaking? Write the number of the rule next to the student.2. Dont run in the hallways.4. Dont listen to music in cl

6、ass.5. Dont fight.1. Dont arrive late for class. You must be on time. 43253. Dont eat in the classroom. You must eat in the dining hall. Peter _ Amy _ Mike _1b Listen. What rules are these students breaking? Write the numbers after the names.1. Dont arrive late for class. You must be on time. 2. Don

7、t 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.Dont fight with your classmates.Tell your classmate what the rules should be. Dont listen to music in the classroom.Dont arrive late for school.Dont eat in the classroo

8、m. You must eat in the dining hall.Dont run in the hallways. Well, we cant arrive late for class. We must be on time.1c Student A is a new student. Student B tells Student A about the rules above. What are the rules?Dont run in the hallways.Dont eat in the classroomYou must eat in the dining hall.Wh

9、at are the other rules? Dont listen to music in class.Dont fight.Activity1._ listen to music in the classroom or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outsidecancant4._ eat in the classroom cancant2a2a Listen. Check () the activities Alan and Cindy talk about

10、.5._ eat in the dining hallcancant6._ eat outsidecancant7._ wear a hatcancant8._ fightcancantActivity1._ listen to music in the classroom or hallwayscancant2._ listen to music in the music roomcancant3._ listen to music outsidecancant4._ eat in the classroom cancant2b2b Listen again. Can Alan and Ci

11、ndy do these activities? Circle can or cant above.5._ eat in the dining hallcancant6._ eat outsidecancant7._ wear a hatcancant8._ fightcancantWell, we cant listen to music in the classroom or hallways.But we can listen to music in music room.2c Student A is Alan. Student B is Cindy. Talk about the r

12、ules in 2a. What are the school rules, Alan?We cant eat in the classroom, but we can eat in the dining hall.Uh-huh.No, you cant. What else? Oh, you cant fight with your classmates. That makes the teachers really unhappy.Oh, can we wear a hat in class?I see.1. Is John new at school? _2. Are there man

13、y rules at school? _2d Read the conversation in 2d and answer the questions.Yes, he is.Yes, there are.3. Can he bright music players to school? _4. Do they have to always wear the school uniform? _No, he cant. Yes, they do.2d Role-play the conversation.1. arrive vi. 到達到達 When did he arrive yesterday

14、? 昨天他什么時候到達的？昨天他什么時候到達的？arrive in / at與與get to 的區(qū)別的區(qū)別 My father arrived in / got to Beijing this morning. 我爸爸今天上午到達了北京。我爸爸今天上午到達了北京。 The farmer arrived at / got to an old house and knocked at the door. 那個農(nóng)民到達了一個舊房子前并且敲那個農(nóng)民到達了一個舊房子前并且敲了敲門。了敲門。小結：小結： arrive + in （大地方）（大地方） at （小地方）（小地方） get 必須與必須與to 搭

15、配才能加賓語。后搭配才能加賓語。后面如接地點副詞，則不用介詞面如接地點副詞，則不用介詞to。 When did your uncle _ in Shanghai? The day before yesterday. A. arrive B. getIf you _ too late, the host will be unhappy. A. arrive B. get to C. arrive at_ (not arrive) late for class.AADont arrive1. My mother usually get _ school at 7:40 in the morning

16、.2. When do you usually arrive _ the bus station?3. Jennys uncle usually arrives _ Shanghai in the evening. 選詞填空選詞填空: in, at, totoin at2. have to與與must 1) have to意為意為“必須做某事必須做某事”強調(diào)強調(diào)“客客觀需要觀需要” They have to wear school uniforms every day.他們每天必須穿校服。他們每天必須穿校服。 2) must 意為意為“必須必須”強調(diào)主觀上的愿望強調(diào)主觀上的愿望 Its lat

17、e. I must go home now.天晚了。現(xiàn)在我必須要回家。天晚了?，F(xiàn)在我必須要回家。練一練：用練一練：用have to, must 填空填空1. Its cold outside. We _ stay at home.2. We _ be good with our parents.have tomust- _ ask you some questions?- Sure. A. Do you B. Will you C. Can I D. Must IDad, may I watch TV?No, you cant. You _ finish your homework first

18、.A. must B. can C. mayCA 2) on time 是一個固定介詞短語，表是一個固定介詞短語，表示示“按時；準時按時；準時”。 例如：例如： We must get to school on time. 我們必須按時到校。我們必須按時到校。 我們要按時完成任務。我們要按時完成任務。 Well finish our job _. on time3) 系動詞系動詞be與形容詞或介詞短語聯(lián)用，與形容詞或介詞短語聯(lián)用，是英語一種常見的語句結構，表示某是英語一種常見的語句結構，表示某種狀態(tài)。例如：種狀態(tài)。例如： be quiet 保持安靜；保持安靜；be strict 要求嚴格要求嚴

19、格 be on time 守時；按時到守時；按時到 be at work 在上班在上班 例如：例如： You mustnt be noisy, children. 孩子們，你們一定不能喧鬧。孩子們，你們一定不能喧鬧。3. listen to 聽聽 She is listening to the radio. 她在聽收音機。她在聽收音機。listen at the door 耳朵貼著門聽耳朵貼著門聽 listen for 留神等著聽留神等著聽 listen for an answer 等著聽回答等著聽回答 listen to a lecture 聽講座聽講座 listen to advice 聽

20、從勸告聽從勸告4. wear a hat 戴帽子戴帽子 wear v. 穿；戴穿；戴 The girl often wears a red coat and a white hat. 這個女孩經(jīng)常穿著紅色的上衣戴這個女孩經(jīng)常穿著紅色的上衣戴著白色的帽子。著白色的帽子。wear強調(diào)強調(diào)“穿著穿著”這一狀態(tài)，也可表示這一狀態(tài)，也可表示“戴著戴著”。如：。如： She likes wearing colorful clothes. 她喜歡穿著顏色鮮艷的衣服。她喜歡穿著顏色鮮艷的衣服。dress既可表示動作，又可表示狀態(tài)，常既可表示動作，又可表示狀態(tài)，常由人作賓語，意為由人作賓語，意為“給給穿衣服穿衣

21、服”。如：如：Could you dress the child for me?你能不能替我給小孩穿上衣服你能不能替我給小孩穿上衣服?wear, dress 與與 put on的區(qū)別的區(qū)別當表示自己穿衣服時，一般用當表示自己穿衣服時，一般用get dressed (= dress oneself)。 如：如： He cannot get dressed( = dress himself). 他不會自己穿衣服。他不會自己穿衣服。當當dress表示狀態(tài)時，一般要用表示狀態(tài)時，一般要用be dressed in的形式。如：的形式。如： She is dressed in a red coat. 她穿

22、著一件紅色的上衣。她穿著一件紅色的上衣。put on著重于著重于“穿穿”這一動作，即由沒穿這一動作，即由沒穿到穿這一過程的完成，意為到穿這一過程的完成，意為“穿上穿上”。如：如： Please put on your new coat. 請穿上你的新大衣。請穿上你的新大衣。用用 wear, put on, dress 的適當形式填空。的適當形式填空。1. She is _ a red flower in her hair. 2. He _ his coat and goes out. 3. He is _ black. wearingputs ondressed in5. bring v. 帶

23、來；取來帶來；取來 Can you bring me an English dictionary? 你能給我?guī)硪槐居⒄Z字典嗎？你能給我?guī)硪槐居⒄Z字典嗎？bring 與與 take 的區(qū)別的區(qū)別 Bring your homework here, and take the book away. 把你的作業(yè)拿過來，把這本書帶走。把你的作業(yè)拿過來，把這本書帶走。bring 指往里帶來指往里帶來, 而而take 則指往外帶走。則指往外帶走。 -Why do Chinese people like red? -Because they think it can _ them good luck. A

24、. carry B. bring C. make D. takeB祈使句祈使句1.祈使句是表示命令、叮囑、號召等的句子祈使句是表示命令、叮囑、號召等的句子;2.通常省略主語通常省略主語you;3.句中謂語動詞用動詞原形句中謂語動詞用動詞原形;4.祈使句有肯定和否定兩種：祈使句有肯定和否定兩種： Dont eat in class.Dont play sports in the classroom.Dont fight.Come in, please! 請進！請進！ Sit down, please. 請坐。請坐。 否定否定肯定肯定 肯定祈使句肯定祈使句 否定祈使句否定祈使句1. Sit dow

25、n.2. Come in.3. Eat at home.4. Listen to music outside.5. Do your homework at school.Dont sit down.Dont come in .Dont eat at home.Dont listen to music outside.Dont do your homework at school.ExamplesExamples1. 不要在上課時聽音樂。不要在上課時聽音樂。 _2. 我們必須準時。我們必須準時。 _3. 我們能把音樂播放器帶到學校里來嗎？我們能把音樂播放器帶到學校里來嗎？ _4. 在圖書館里我們

26、必須保持安靜。在圖書館里我們必須保持安靜。 _5. 不要在樓道里跑不要在樓道里跑 。 _Dont listen to music in class.We must be on time.將下列句子譯成英語。將下列句子譯成英語。Can we bring the music player to school?We must keep quiet in the library.Dont run in the hallways.Lets make a conclusion.What are the school rules?School rules1. Dont arrive late for cla

27、ss.2. Dont run in the hallways.3. Dont eat in the classrooms.4. Dont listen to music in the classrooms or the hallways.5. Dont fight. Be polite to each other. Wear school uniform. Dont be late for school. Dont say rude remarks in school. Dont eat snacks in class. Dont shout in class.說唱下列歌謠：說唱下列歌謠：1.

28、 不要在樓道里跑。不要在樓道里跑。 _2. 不要打架。不要打架。 _3. 有什么規(guī)則？有什么規(guī)則？ _ 4. 我們必須按時上課我們必須按時上課. _閱讀閱讀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. 5. 我們可以在教室里吃東西嗎？我們可以在教室里吃東西嗎？ _6. 不能。但我們可以在餐廳里吃東西。不能。但我們可以在餐廳里吃東西。 _ _7. 我們可以在上課的時候帶帽子嗎？我們可以在上課的時候帶帽子嗎？

29、 _Can we wear a hat in class? No, we cant, but we can eat in the dining hall. Can we eat in the classroom?8. 他在學校里必須穿校服嗎？他在學校里必須穿校服嗎？ _9. 是的，必須。是的，必須。/ 不，不必。不，不必。 _10. 你們必須做什么？你們必須做什么？ _ 11. 在圖書館里我們必須保持安靜。在圖書館里我們必須保持安靜。 _Yes, he does. / No, he doesnt. Does he have to wear a uniform at school?What do

30、 you have to do?We have to be quiet in the library. 一、祈使句一、祈使句1. 用法：用法：一般以動詞原形開頭，表示請一般以動詞原形開頭，表示請 求、命令、勸說、警告等。在祈使句求、命令、勸說、警告等。在祈使句 中，通常省略句子主語第二人稱中，通常省略句子主語第二人稱you。2. 句子結構句子結構(1) 肯定句：肯定句：_+ 其他其他 在餐廳里吃東西。在餐廳里吃東西。 _ 在音樂教室里聽音樂。在音樂教室里聽音樂。 _ 騎自行車去上學。騎自行車去上學。 _Ride the bike to school.Eat in the dining hall

31、.動詞原形動詞原形Listen to music in the music room. (2) 否定句否定句: _ + _+ 其他其他 不要和同學們打架。不要和同學們打架。 _ 不要在教室里打籃球。不要在教室里打籃球。 _Dont fight with your classmates. Dont play basketball in the classroom.Dont 動詞原形動詞原形(3) 以以let引起的句子引起的句子 _+ sb.+動詞原形動詞原形 讓我們步行去上學吧。讓我們步行去上學吧。_ (4) No + 動詞動詞-ing形式。表示形式。表示“禁止、規(guī)勸禁止、規(guī)勸” 禁止停車！禁止

32、停車！No Parking. 禁止吸煙！禁止吸煙！No Smoking. LetLets walk to school. 二、詢問和討論學校規(guī)則：二、詢問和討論學校規(guī)則： 1. 有什么規(guī)則？有什么規(guī)則？我們必須保持安靜。我們必須保持安靜。 _ _ 2. 我們可以在上課的時候戴帽子嗎？我們可以在上課的時候戴帽子嗎？ _ 不可以。你可以在外面戴帽子。不可以。你可以在外面戴帽子。 _ _What are the rules?We must be quiet. Can we wear a hat in class?No, we cant. You can wear a hat outside.3. 你

33、必須做什么事？你必須做什么事？ _ 我們必須穿校服。我們必須穿校服。 _4. 他必須在校吃午飯嗎？他必須在校吃午飯嗎？ _We must wear the school uniforms.What do you have to do?Does he have to eat lunch at school?Do you know the rules in these places?librarydining hallhallwaysclassroomDo you know the rules for the school library?Dont talk.Dont talk.Do you kn

34、ow the rules for the school library?Dont eat in the library.Dont sing in the library.Do you know the rules for the school library?Dont take pictures/photos in the library.Do you know the rules for the school library?Library Rules1. Dont talk.2. _3. _4. _3a Write the rules for the school library.Dont

35、 listen to music.Dont eat or drink. Dont take photos. 方法指導：方法指導：1. 由圖示可知都是一些禁止類的祈使句。由圖示可知都是一些禁止類的祈使句。2. 可知應用可知應用“Dont + 動詞原形動詞原形”句子。句子。1. Be quiet? (she/have to /in the library) Q: Does she have to be quiet in the library? A: Yes, she does.3b Use the words to make questions about the rules. Then wri

36、te answers according to your school.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: _1. 根據(jù)例句，可知要求我們造一般疑問句根據(jù)例句，可知要求我們造一般疑問句并根據(jù)實際情況進行回答。并根據(jù)實際情況進行回答。2. 先確定句子的主語。先確定句子的主語。 3. 再確定用情態(tài)動詞還是用助動詞來構成再確定用情態(tài)

37、動詞還是用助動詞來構成疑問語序。疑問語序。4. 根據(jù)實際情況做出肯定或否定回答，答根據(jù)實際情況做出肯定或否定回答，答語的主語要與問句保持一致。語的主語要與問句保持一致。2. Eat? (he/have to/in the dining 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: _Then answer the questions.Yes, he does.Does he have to eat

38、in the dining hallCan we listen to music in the hallwaysNo, we cant.Can we wear a hat in the classroomNo, we cant.3c3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!1. We can eat in class.2. We dont have to come to school

39、every day.3. At my dream school, we dont have 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. We can

40、 eat in the classroom. We dont have to do homework. At my dream school, we dont have to come to school 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 the school uniform at school.Discuss and make rules for the computer room

41、in your school.Computer Rules1. _2. _3. _4. _5. _We must be quiet in the computer room.Dont run in the computer room.Dont eat or drink in the computer room. Wear slippers in the computer room.Computer Rules1. _2. _3. _4. _5. _We must be quiet in the computer room.Dont eat or drink in the computer ro

42、om.Dont run in the computer room.Wear slippers in the computer room. Clean the computer room every day. 1. He has to eat breakfast quickly. (改為一改為一般疑問句般疑問句) _2. Play volleyball after class. (改為否定句改為否定句) _句型轉換句型轉換Does he have to eat breakfast quickly?Dont play volleyball after class.3. We can wear sp

43、orts shoes in class. (改為一改為一般疑問般疑問) _4. Dont arrive late for class. (改為同義句改為同義句) _5. Eric has to do his homework before six. (對劃線部分提問對劃線部分提問) _Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?can 能，能夠能，能夠 （表示許可）（表示許可） Can I sit here? No, you cant. 我

44、可以坐這兒嗎？我可以坐這兒嗎？ 不不, 你不能。你不能。can 能，會能，會 （表示能力）（表示能力） Can you play basketball? Yes, I can. 你會打籃球嗎？你會打籃球嗎？ 是的是的, 我會。我會。 have to 必須，不得不必須，不得不dont / doesnt have to 不不必必 你不必在上午七點前到校。你不必在上午七點前到校。 You dont have to be school before 7:00. 他們在學校必須做什么呢？他們在學校必須做什么呢？ What do they have to do at school？ 我們要保持安靜。我們要

45、保持安靜。 We have to be quiet. 根據(jù)句意，用根據(jù)句意，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.cantcan3. We _ eat in the classroom because its impolite to teachers.4. I _ go to bed after 11:00 on school night.5. The stud

46、ents _ read books and magazines in the library.cantcancant 用用have to或或has to填空。填空。1.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 join a music club. They _ practice the guitar every day.have tohave to has toh

47、as toLets 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 _.the school uniformAfter school, I have to clean the _.classroomTalk about your school day. What can you do and what do you have to do? Then mak

48、e a list.Lets talk according to the list.Can we eat in the hallway?Yes, we can. / No, we cant.Do we have to wear a uniform?Yes, we do. / No, we dont.1. He has to eat breakfast quickly. (改為一改為一般疑問句般疑問句) _2. Play volleyball after class. (改為否定句改為否定句) _句型轉換句型轉換Does he have to eat breakfast quickly?Dont

49、play volleyball after class.3. We can wear sports shoes in class. (改為一改為一般疑問般疑問) _4. Dont arrive late for class. (改為同義句改為同義句) _5. Eric has to do his homework before six. (對劃線部分提問對劃線部分提問) _Can we wear sports shoes in class?You must be on time for class.What does Eric have to do before six?Unit 4Unit

50、4Section BPeriod 1 (1a-2c)What can we do at school? What cant we do? And what do we have to do? Talk about school rules.Are there any rules at home? What can you do? What cant you do? And what do you have to do? Make a list.Lets look at the rules of the Jones family.FAMILY RULESDont talk loudly.FAMI

51、LY RULESDont watch TV late at night.FAMILY RULESDont eat in bed.FAMILY RULESClean the bedroom on Saturdays.FAMILY RULESDont get up late on Sundays.FAMILY RULESDont sing loudly at night.Dont go out on school nights.FAMILY RULESDo your homework after school.FAMILY RULESPractice the guitar every day.FA

52、MILY RULESDont watch TV after school.FAMILY RULESDo you have any other family rules?1a _ go out _ see friends_ do his homework _ practice the guitar_ do the dishes_ watch TV_ help his mom make breakfast_ clean his roomahcbegfd1b Listen and put an x for things Dave cant do and a for things he has to

53、do. Rules Cant Have to/mustgo outsee friendsdo his homeworkpractice the guitardo the disheswatch TVhelp his mom make breakfastclean his roomx xx xx x下面是下面是do和名詞搭配的幾個例句：和名詞搭配的幾個例句：1. Go and do your hair.梳頭梳頭2. Do your teeth, please.刷牙刷牙3. Can you do the room now?打掃房間打掃房間4. When is he coming to do the

54、 windows? 擦窗戶擦窗戶1c 1c Listen again. Write when Dave has to follow the rules in the chart in 1b. Choose from the phrases in the box.on school nights every Saturday before dinner in the evening on school days after dinner after school every morningRulesCant ()Have to/ Must ()Whenago outon school night

55、ssee friendsdo his homeworkpractice the guitardo the disheswatch TVhelp his mom make breakfastclean his roomon school daysafter classbefore dinnerafter dinnerin the eveningevery morningevery Saturday1d 1d Talk about the rules in Daves house.No, he cant.Can Dave go out on school nights?No, he cant.Ca

56、n Dave see friends on school days?Yes, he can.Can Dave do his homework after class?Yes, he can.Can Dave practice the guitar before dinner?Every day I can hear my parents say,“Do your homework and no TV.Clean your room and dont make it messy.”Rule, rules, thereve got to be rules.Let me tell you, youn

57、g child, you just cannot run wild.Every day I can hear my teacher say,“Please arrive on time and dont run behind. If you want to speak, raise your hand.”Rule, rules, thereve got to be rules.Let me tell you, young child, you just cannot run wild.terriblereaddirtykitchenmake the bedrelaxnoisystrictfol

58、low the rulesrememberlearnkeep quiet2a When you are unhappy about something, who do you like to talk to.My good fiend? My father? My mother? My cousin? My teacher?You can talk to Dr Know. He knows everything.2b Read the passage and answer the questions.How does Molly feel about the rules?_Its terrib

59、le.Read the letters, underline the rules for Molly.1. 通讀全文，掌握文章的大意。通讀全文，掌握文章的大意。2. 題目要求我們尋找有關題目要求我們尋找有關Molly在家庭及在在家庭及在學校里的規(guī)則。表達規(guī)則的句子常為祈學校里的規(guī)則。表達規(guī)則的句子常為祈使句、或含有使句、或含有must及及have的句子。的句子。3. 讀短文尋找這種類型的句子。根據(jù)句意讀短文尋找這種類型的句子。根據(jù)句意確定是否是她的規(guī)則。確定是否是她的規(guī)則。4. 最后最后, 再讀一遍課文再讀一遍課文, 檢查一下答案的正檢查一下答案的正確性。確性。2b 2b Read the l

60、etters. Underline the rules for Molly.Dear Dr. Know,There are too many rules! At 6:00 a.m., my mom says, “Get up now and make your bed!” After breakfast, my mom always says, “Dont leave the dirty dishes in the kitchen!” After that, I run to school because I cant be late. At school, we have more rule

61、sdont be noisy, 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, I cant relax either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! Its terrible! What ca

62、n I do, Dr. Know? Molly Brown, New YorkAnswer the questions.1. Does Molly have to make her bed?2. What does Molly have to do after school?3. What time does Molly go to bed?4. Does Dr. Know think the rules help Molly?Yes, she does.She has to do homework.She has to go to bed before 10:00.Yes, he does.

63、Write to Dr. Know if you are unhappy.2c 2c Read the letters again and complete the sentences with have to/ must, can or 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 3. Molly _ read a book after

64、dinner before she _ watch TV. 4. At school, Molly _ be noisy or eat in class.5. Parents and schools make rules to help students. So students _ follow the rules.has to / mustcanthave to / mustcan1. before dinner 飯前飯前 before prep. conj. 在在之前之前 adv. 以前以前 before + 時間點時間點 Ill be free before 7 oclock tomo

65、rrow. 我明天我明天7點前會有空。點前會有空。2. leave 作為動詞，這里的意思是作為動詞，這里的意思是“留下；剩下留下；剩下”。 Please leave the book on your desk. 請把書留在你們的課桌上。請把書留在你們的課桌上。3. either adv. “也也”，用于否定句句末，用于否定句句末，可用逗號與語句的主題隔開。例如：可用逗號與語句的主題隔開。例如： My father cant speak English. My mother cant (speak it), either. 我爸爸不會講英語，我媽媽也不會。我爸爸不會講英語，我媽媽也不會。 als

66、o，too和和either辨析辨析 also是較正式的用語，語氣較莊重。它是較正式的用語，語氣較莊重。它通常放在句中，位于行為動詞之前，連通常放在句中，位于行為動詞之前，連系動詞之后；如有助動詞或情態(tài)動詞，系動詞之后；如有助動詞或情態(tài)動詞，一般放在助動詞或情態(tài)動詞之后。例如一般放在助動詞或情態(tài)動詞之后。例如: Peter also has two brothers. I am also a student. Mrs. Green can also sing the song in Chinese. too 是普通用詞，多用于口語，語氣較隨便。是普通用詞，多用于口語，語氣較隨便。一般用在肯定句中，放在句末。一般用在肯定句中，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”時，一般只用于否定句，時，一般只用于否定句，且置于句末。且置于句末。I dont know him. Tom doesnt know him, either. If you dont go there, he wont go