人教版英語八年級下冊《Unit 2 Section A 1a-2d》PPT課件

1、 u To learn to listen for the specfic information. u To role play the conversation in 2d and learn the key words and phrases in it. Objectives 打掃（或清楚）干凈打掃（或清楚）干凈 v. 歡呼；喝彩歡呼；喝彩 （使）變得更高興；振奮起來（使）變得更高興；振奮起來 分發(fā)；散發(fā)分發(fā)；散發(fā) v. 義務(wù)做；自愿做義務(wù)做；自愿做 n. 志愿者志愿者 clean up cheer cheer up give out volunteer Words and expre

2、ssions 想出；提出（主意、想出；提出（主意、 計劃、回答等）計劃、回答等） 推遲推遲 come up with put off n. 標(biāo)志；信號標(biāo)志；信號 n. 通知；通告；注意通知；通告；注意 v. 注意到；意識到注意到；意識到 sign notice 分發(fā)分發(fā) hand out 打電話給（某人）；打電話給（某人）； 征召征召 曾經(jīng)曾經(jīng)；過去；過去 adj. 孤獨(dú)的；寂寞的孤獨(dú)的；寂寞的 照顧；非常喜歡照顧；非常喜歡 call up used to lonely care for Warming up Free talk Do you often help others? Tell u

3、s something about when and how you helped others. Do you want to be a volunteer? How could we help people? They help to send food to the poor people. Look at the pictures. What do they do? They help to examine the health condition of the old. They help to cut hair for the old. They help to clean the

4、 yards of the community. They help to keep the bus-stop clean. Look at the ways you could help people in the picture. Then list other ways. 1a Other ways you could help people. _ _ _ _ Other ways you could help people: Help the old to go across the road. Offer your seat to the old, the children, or

5、the woman holding a baby. Make the old who are spending their rest hours in the elder community laugh. Any others? What other things could you help people? Just think and fill in the chart. take part in planting trees teaching kids in poor area help provide money for the poor students be volunteers

6、in China (Taiyuan) International Coal & Energy New Industry Exposition _ The girl could visit the sick kids in the hospital to cheer them up. _ The boy could give out food at the food bank. _ The girl could volunteer in an after- school study program to teach kids. _ The boy could help to clean up t

7、he city parks. Listen and number the ways the boy and girl could help others. 1 2 3 4 1b Practice the conversation in the picture above. Then make other conversations using the information in 1b. Pair work 1c I hope to work outside. You could give out food at the food bank to help feed them. Id like

8、 to help kids with their English. Id like to give out food to the poor people. Id like to put up signs/ notices. Id like to hand out advertisements. Id like to give a hand in an old peoples home！ A group of students are planning a City Park Clean-Up Day. Listen and check() the things they are going

9、to tell people about it. 2a 1. We need to _ _ _ a plan to tell people about the city park clean-up. 2. Clean-up Day is only two weeks from now. We cant _ _ making a plan. 3. We could _ _ signs. 4. Lets make some notices, too. Then Ill _ them _ after school. 5. We could each _ _ 10 students and ask t

10、hem to come. put off put up out call up come up with Listen again. Fill in the blanks.2b hand come up with put off put up hand out write down call up to write something on the paper to give many people something, usually on the street to think of some ideas to ask many people to do something to make

11、 something done later to put sth. on the wall Do you know their meanings? A: We need to come up with a plan for the City Park Clean-Up Day. B: Lets have lunch first. A: No, we need to start now. Clean- Up Day is only two weeks from now. Make a conversation using the information in 2a and 2b. 2c Role

12、-play the conversation. Helen: Hi, Tom. Im making some plans to work in an old peoples home this summer. Tom: Really? I did that last summer! Helen: Oh, what did they ask you to help out with? Tom: Mm things like reading the newspaper to the old people, or just talking to them. 2d They told me stori

13、es about the past and how things used to be. Helen: That sounds interesting. Tom: Yeah, a lot of old people are lonely. We should listen to them and care for them. Helen: Youre right. I mean were all going to be old one day, too. Role play the conversation in 2d with your partner. 1.We need to come

14、up with a plan for 我們必須想出一個計劃。我們必須想出一個計劃。 need 是一個常見的動詞，表示是一個常見的動詞，表示“需要需要”之之 意。它既可以作意。它既可以作實義動詞實義動詞，也可以，也可以 作作情態(tài)動詞情態(tài)動詞。其具體用法如下：。其具體用法如下： need用作用作實義動詞實義動詞，有，有“必要必要”、“必需必需”之之 意，有意，有人稱、數(shù)和時態(tài)的變化人稱、數(shù)和時態(tài)的變化，可以接名詞、，可以接名詞、 代詞、動名詞或帶代詞、動名詞或帶to 的動詞不定式作賓語，構(gòu)的動詞不定式作賓語，構(gòu) 成疑問句和否定句時要借助于助動詞。如：成疑問句和否定句時要借助于助動詞。如： 這個人在

15、工作時需要一本英語詞典。這個人在工作時需要一本英語詞典。 The man needs an English dictionary when he works. 你必需親自見他嗎？你必需親自見他嗎？ Do you need to see him yourself? need用作用作情態(tài)動詞情態(tài)動詞，意為，意為“必須必須”、“必要必要”， 沒有沒有人稱、數(shù)等變化，后接不帶人稱、數(shù)等變化，后接不帶to 的動詞不定式。的動詞不定式。 通常用于疑問句和否定句中，構(gòu)成疑問句和否定通常用于疑問句和否定句中，構(gòu)成疑問句和否定 句時，不需要使用助動詞。句時，不需要使用助動詞。 你必須和你的同學(xué)去公園嗎？你必須和

16、你的同學(xué)去公園嗎？ Need you go to the park with your classmate? 他不必花掉這么多錢買這塊新手表。他不必花掉這么多錢買這塊新手表。 He neednt spend much money for this new watch. 【注意】【注意】 由由need引出的疑問句，答語表肯定時引出的疑問句，答語表肯定時 用用must或或have to；表示否定時用；表示否定時用neednt或或 dont have to。 A: Need I come to work tomorrow? 明天我需要來上班嗎明天我需要來上班嗎? B: Yes, you must /

17、 have to. 是的，你必須來。是的，你必須來。 A: Need I finish the work at once? 我需要馬上完成這項工作嗎？我需要馬上完成這項工作嗎？ B: No, you neednt / dont have to 不，不必馬上完成。不，不必馬上完成。 2.and called up all his friends and told them about the problem. 給他所有的朋友打電話告訴他們他的問題。給他所有的朋友打電話告訴他們他的問題。 call up 表示表示“給給打電話打電話”, 后面接指人的詞。后面接指人的詞。 這個男孩給你打電話只是為了聊

18、天嗎？這個男孩給你打電話只是為了聊天嗎？ Did the boy call you up just for a chat? “給給打電話打電話”的常見說法還有的常見說法還有: give a call They were giving their teacher a call when I got there. 當(dāng)我到那時，他們正在給他們的老師打電話。當(dāng)我到那時，他們正在給他們的老師打電話。 ring up Did you ring up your father last week? 上周你給你的父親打電話了嗎？上周你給你的父親打電話了嗎？ give a ring Do you know who

19、 gave Zhang Hua a ring an hour ago? 你知道一小時前誰給張華打電話了嗎你知道一小時前誰給張華打電話了嗎? telephone /phone (to) Will you please telephone to the policeman? 請你給警察打個電話好嗎？請你給警察打個電話好嗎？ telephone / phoneup Telephone up me as soon as you arrive in Shanghai. 你一到上海就給我打電話。你一到上海就給我打電話。 【注意】call up, ring up和和telephone / phoneup 等

20、是由等是由“動詞動詞+副詞副詞”構(gòu)成的詞組，構(gòu)成的詞組， 如果如果它們的賓語是代詞它們的賓語是代詞，這個代詞用在副詞之前這個代詞用在副詞之前。 請馬上給他打電話。請馬上給他打電話。 Please call him up at once, please! 王萍沒來，我現(xiàn)在想要給她打電話。王萍沒來，我現(xiàn)在想要給她打電話。 Wang Ping isnt here. I want to phone her up now. 3. We could put up signs. sign 是名詞，用法如下：是名詞，用法如下： “標(biāo)牌，招牌標(biāo)牌，招牌”如：如：the sign of barbers shop

21、“記號，符號記號，符號” “示意動作示意動作”如：如： The teacher made a sign to us to be quiet. “跡象，征兆跡象，征兆”如：如： A red sky at sunset is a sign of good weather. 4. You could help to clean up the city parks. could 是情態(tài)動詞是情態(tài)動詞can的過去式形式，表示過去的過去式形式，表示過去 的能力。它沒有人稱和數(shù)的變化，后面接動詞原的能力。它沒有人稱和數(shù)的變化，后面接動詞原 形。變否定句在形。變否定句在could后加后加not, 變一般疑問句

22、把變一般疑問句把 could提前。提前。 這個男孩七歲時就會騎自行車。這個男孩七歲時就會騎自行車。 The boy could ride a bike when he was seven. 【注意】【注意】在某些情況下，在某些情況下，could 并不表示過去，并不表示過去， 只是表示只是表示委婉、客氣的語氣委婉、客氣的語氣。其肯定答語用：。其肯定答語用： Sure./ Certainly./ All right.等。等。 否定答語用：否定答語用：Sorry./Sorry, I cant.等。等。 A: Could you tell me if he is a student? 你能告訴我他是不

23、是學(xué)生嗎？你能告訴我他是不是學(xué)生嗎？ B: Sure. 當(dāng)然可以。當(dāng)然可以。 5. clean up “（把（把）打掃干凈）打掃干凈”、“梳理整梳理整 齊齊”。 我們必須每天早上把操場打掃得干干凈凈。我們必須每天早上把操場打掃得干干凈凈。 We must clean up the playground every morning. 【注意】【注意】如果在如果在clean和和up間加個連字符號，它就間加個連字符號，它就 是名詞了，表示是名詞了，表示“掃除掃除”。 You must give your classroom a good clean-up. 你必須對教室進(jìn)行徹底地打掃。你必須對教室進(jìn)

24、行徹底地打掃。 1. You could _ (分發(fā)分發(fā)) food at the food bank to help feed them. 2. I want to _ (使變得更高興使變得更高興) my grandparents. 3. What does your friend want to do this summer holiday? He wants to _ (自愿做自愿做) in an orphanage (孤兒院孤兒院). .根據(jù)句意及提示寫出單詞。 give out cheer up volunteer 1.1.湯姆貼了一些需求舊書的廣告。湯姆貼了一些需求舊書的廣告。 2.2.我們需要想出一個計劃來幫助無家可歸的孩子們。我們需要想出一個計劃來幫助無家可歸的孩子們。 3.3.我希望讓生病的小孩振作起來。我希望讓生病的小孩振作起來。 Tom put up some signs asking for old books. We need to come up with a plan to help homeless childr