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1、歡迎來(lái)到英語(yǔ)課堂歡迎來(lái)到英語(yǔ)課堂1、arrive “到達(dá)到達(dá)”。Dont arrive late for school.不要上學(xué)遲到。不要上學(xué)遲到。arrive是一個(gè)不及物動(dòng)詞，不能直接跟表示地點(diǎn)的名詞。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，就必須加介詞如果要跟名詞，就必須加介詞in或或at。在大地方前加。在大地方前加in（國(guó)家、城市等），在小地方前加（國(guó)家、城市等），在小地方前加at（家、學(xué)校、商店（家、學(xué)校、商店等）。等）。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)某地到達(dá)某地)They arrived in Beijing
2、at six.他們六點(diǎn)鐘到的北京。他們六點(diǎn)鐘到的北京。We usually arrive at the village in the morning.我們通常在早上到那個(gè)小村莊。我們通常在早上到那個(gè)小村莊。1)listen 聽(tīng)；用來(lái)提醒某人注意，后面不跟事物。聽(tīng)；用來(lái)提醒某人注意，后面不跟事物。Listen!Whos singing in the classroom?聽(tīng)！誰(shuí)在教室里唱歌？聽(tīng)！誰(shuí)在教室里唱歌？2)如果后面跟要聽(tīng)的事物，應(yīng)跟介詞如果后面跟要聽(tīng)的事物，應(yīng)跟介詞to再跟事物。再跟事物。Listen to our teacher carefully.認(rèn)真聽(tīng)老師講。認(rèn)真聽(tīng)老師講。3.fig
3、ht 打架，爭(zhēng)吵打架，爭(zhēng)吵1)作動(dòng)詞用作動(dòng)詞用 Jack never fights with his brother.杰克從不和他的弟弟打架。杰克從不和他的弟弟打架。2)作名詞，意為作名詞，意為“打架；爭(zhēng)吵打架；爭(zhēng)吵”;常用詞組常用詞組have a fight“打架；打架；吵架吵架”Did you have a fight with her?你和她吵過(guò)架嗎？你和她吵過(guò)架嗎？2.listen 的用法；的用法；4.wear 意為意為“穿、戴穿、戴”My aunt wears a blue skirt and a white T-shirt.我姑姑穿著藍(lán)色的裙子，白色的我姑姑穿著藍(lán)色的裙子，白色的T
4、恤。恤。Does he wear glasses?他戴眼鏡嗎？他戴眼鏡嗎？5.What are the rules?規(guī)則是什么？規(guī)則是什么？Well,we cant arrive 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(yǔ)有：構(gòu)成的短語(yǔ)有：obey the rules 遵守規(guī)章遵守規(guī)章 be against the rules break the rules6.What else do you have to do?else“其他的其他的”，用來(lái)修飾用來(lái)修飾something,anything,nothin
5、g等，還可用來(lái)修飾疑問(wèn)詞等，還可用來(lái)修飾疑問(wèn)詞 what,where,who等，等，else修飾疑問(wèn)詞或不定代詞時(shí)應(yīng)后置。修飾疑問(wèn)詞或不定代詞時(shí)應(yīng)后置。如如:Do you have anything else to do？Who else did you see?7.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”，側(cè)重于客觀上的必要，側(cè)重于客觀上的必要和外界的權(quán)威。和外界的權(quán)威。1)結(jié)構(gòu)結(jié)構(gòu):主語(yǔ)主語(yǔ)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(yǔ)是第三人稱(chēng)單數(shù)時(shí)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí),用用has to；如：如：We have
6、 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 has to practice the guitar every day.湯姆每天必須練習(xí)彈吉他。湯姆每天必須練習(xí)彈吉他。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(yǔ)主語(yǔ)dont 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(yǔ)是第三人稱(chēng)單數(shù)時(shí)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí),用用doesnt have to;Nick doesnt have
7、 to wear a uniform.尼克不必穿制服。尼克不必穿制服。We 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(wèn)句疑問(wèn)句:Do(Does)主語(yǔ)主語(yǔ)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?周末你必須待在家里嗎？周末你必須待在家里嗎？Yes,I do./No,I dont.是的，我必須。是的，我必須。/不，不，我不必。我不必。8.have to與must1)have to意為“必須做某事”強(qiáng)調(diào)“客觀需要”They have
8、 to wear school uniforms every day.他們每天必須穿校服。2)must 意為“必須”強(qiáng)調(diào)主觀上的愿望 Its late.I must go home now.天晚了。現(xiàn)在我必須要回家。1.Its cold outside.We _ stay at home.2.We _ be good with our parents.We have to wear a uniform at school.We have to clean the Classroom every day.What else do you have to do?Lets look at Marys
9、 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 _.uniformAfter school,I have to clean the _.classroom have to/has to/had to dont/doesnt have to=neednt 必須必須，不得不，不得不不必、沒(méi)有必要不必、沒(méi)有必要1.我們必須穿校服嗎？我們必須穿校服嗎？2.瑪麗必須穿運(yùn)動(dòng)鞋上體育課?，旣惐仨毚┻\(yùn)動(dòng)
10、鞋上體育課。3.琳達(dá)，你不必在上午七點(diǎn)前到校。琳達(dá)，你不必在上午七點(diǎn)前到校。4.他們?cè)趯W(xué)校不得不做什么呢？他們?cè)趯W(xué)校不得不做什么呢？5.我們必須在課上保持安靜。我們必須在課上保持安靜。Do we have to wear a uniform?Mary has to wear sports shoes for PE class.Linda,you dont have to get to school before seven in the morning.What do they have to do at school?We have to keep quiet in class.用用have
11、 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 tohas to 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 ther
12、es a sign on the wall.It says“No smoking.”2.Its very hot outside.You_ wear a hat.3.We _ eat in the 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.cantcancantcancant1.Is John new at school?_2.Are there ma
13、ny 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.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(shí)
14、上課我們必須按時(shí)上課._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(shí)候帶帽子嗎？我們可以在上課的時(shí)候帶帽子嗎？_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.Can we eat in the classroom?No,we cant,but we can eat in the dining ha
15、ll.Can we wear a hat in class?8.他在學(xué)校里必須穿校服嗎？他在學(xué)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(shū)館里我們必須保持安靜。在圖書(shū)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 you have to do?We have to be quiet in the library.肯定的祈使句：肯定的祈使句：Come in,please!請(qǐng)進(jìn)！請(qǐng)進(jìn)！Sit
16、down,please.請(qǐng)坐。請(qǐng)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.Dont talk in class!不要在課堂上講話(huà)！不要在課堂上講話(huà)！Dont open the window!別開(kāi)窗！別開(kāi)窗！Dont be late for school!上學(xué)別遲到上學(xué)別遲到 一、祈使句一、祈使句1.用法：用法：一般以動(dòng)詞原形開(kāi)頭，表示請(qǐng)一般以動(dòng)詞原形開(kāi)頭，表示請(qǐng) 求、命令、求、命令、勸說(shuō)、警告等。在祈使句中，通常省略句子主語(yǔ)勸說(shuō)、警告等。在祈使句中，通常省略句子主語(yǔ)第二人稱(chēng)第二人稱(chēng)you。2.句子結(jié)構(gòu)句子結(jié)構(gòu)
17、1.(1)肯定句：肯定句：_+其他其他 2.在餐廳里吃東西。在餐廳里吃東西。_1.在音樂(lè)教室里聽(tīng)音樂(lè)。在音樂(lè)教室里聽(tīng)音樂(lè)。_1.騎自行車(chē)去上學(xué)。騎自行車(chē)去上學(xué)。_動(dòng)詞原形動(dòng)詞原形Eat in the dining hall.Listen to music in the music room.Ride the bike to school.(2)否定句否定句:_+_ +其他其他 不要和同學(xué)們打架。不要和同學(xué)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
18、.Don t 動(dòng)詞原形動(dòng)詞原形(3)以以let引起的句子引起的句子 _+sb.+動(dòng)詞原形動(dòng)詞原形 讓我們步行去上學(xué)吧。讓我們步行去上學(xué)吧。_(4)No+動(dòng)詞動(dòng)詞-ing形式。表示形式。表示“禁止、規(guī)勸禁止、規(guī)勸”禁止停車(chē)！禁止停車(chē)！No Parking.禁止吸煙！禁止吸煙！No Smoking.LetLets walk to school.二、詢(xún)問(wèn)和討論學(xué)校規(guī)則：二、詢(xún)問(wèn)和討論學(xué)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(shí)候戴帽子嗎？我們可以在上課的時(shí)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。_ _3.你必須做
19、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？_What are the rules?We must be quiet.Can we wear a hat in class?No,we cant.You can wear a hat outside.What do you have to do?We must wear the school uniforms.Does he have to eat lunch at school?Library Rules1.Dont talk.2._3._4._3a Write the rules
20、for the school library.Dont listen to music.Dont eat or drink.Dont take photos.方法指導(dǎo)：方法指導(dǎo)：1.由圖示可知都是一些禁止類(lèi)的祈使句。由圖示可知都是一些禁止類(lèi)的祈使句。2.可知應(yīng)用可知應(yīng)用“Dont+動(dòng)詞原形動(dòng)詞原形”句子。句子。3b Use the words to make questions about the rules.Then write answers according to your school.1.根據(jù)例句，可知要求我們?cè)煲话阋蓡?wèn)句并根據(jù)實(shí)際根據(jù)例句，可知要求我們?cè)煲话阋蓡?wèn)句并根據(jù)實(shí)際情況進(jìn)
21、行回答。情況進(jìn)行回答。2.先確定句子的主語(yǔ)。先確定句子的主語(yǔ)。3.再確定用情態(tài)動(dòng)詞還是用助動(dòng)詞來(lái)構(gòu)成疑問(wèn)語(yǔ)序。再確定用情態(tài)動(dòng)詞還是用助動(dòng)詞來(lái)構(gòu)成疑問(wèn)語(yǔ)序。4.根據(jù)實(shí)際情況做出肯定或否定回答，答語(yǔ)的主語(yǔ)要根據(jù)實(shí)際情況做出肯定或否定回答，答語(yǔ)的主語(yǔ)要與問(wèn)句保持一致。與問(wèn)句保持一致。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:_2.Eat?(he/have to/in
22、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 in the dining hallCan we listen to music in the hallwaysNo,we cant.Can we wear a hat in the classroomNo,we cant.At my dream
23、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.At my dream school,we dont have to com
24、e 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 school uniforms at school.Great!Jims school is the coolest.1.He has to eat breakfast quickly.(改為一改為一般疑問(wèn)句般疑問(wèn)句)_2.Play volleyball after class.(改為否定句改為否定句)_句型轉(zhuǎn)換句型轉(zhuǎn)換Does he
25、have to eat breakfast quickly?Dont play volleyball after class.3.We can wear sports shoes in class.(改為一改為一般疑問(wèn)般疑問(wèn))_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(duì)劃線(xiàn)部分提問(wèn)對(duì)劃線(xiàn)部分提問(wèn))_Can we wear sports shoes in class?We must be on time for class.What does Eric have to do before six?1.Remember the sentences in the Grammar Focus.2.Write five rules in your family.安全小貼上課間活動(dòng)注意安全
七年級(jí)英語(yǔ)1 Unit 4 Don’t eat in class（Section A 2d-Grammar Focus-3c）課件
