七年級英語上冊 Module 7 Unit 2 When do you use a computer課件 （新版）外研版

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1、Unit 2ComputersModule 7When do you use a computer?Module 7 Unit 2課文課文呈現(xiàn)呈現(xiàn)知識知識講解講解課課堂堂導(dǎo)導(dǎo)入入1 12 2課課堂堂小小結(jié)結(jié)課課堂堂練練習(xí)習(xí)課課后后作作業(yè)業(yè)詞詞匯匯聽聽寫寫結(jié)結(jié)對對活活動動 同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！How often do you use a computer?What is it used for?1Reading and vocabularyRea

2、d the passage and match the questions with the people who answer them.1 Who can use the computer on Sundays?2 Who shares a computer with his father?3 Who has a friend in Australia?There is a computer in my home，and my father and I share it. My father is a manager of a company，so he often talks to hi

3、s Customers on the computer. He also goes on the InternetMike.JackAliceto check the times of trains，make travel plans ，and buy tickets. I listen to music or watch movies on it every Friday night.JackThere is no computer in my home . I can only use it at school. On the Internet，I search for informati

4、on ，do my homework and check my email. I have a friend in Australia. I can see her and talk to her on the Internet.Alice We have a computer at home. My parents dont use it. I can use it on Sundays. I send email to my friends and play computer games. But sometimes I play a lot of games and my mother

5、doesnt like it.Mike 講解來自講解來自點(diǎn)撥點(diǎn)撥知識點(diǎn)知識點(diǎn)1 1plan/pln/n.計(jì)劃計(jì)劃eg：Mr Wang makes a plan for the picnic. 王老師制訂了一個(gè)野餐計(jì)劃。考向考向plan作動詞，常用短語作動詞，常用短語plan to do sth.表示表示“計(jì)計(jì)劃做某事劃做某事”。eg：She plans to do her homework this evening. 她計(jì)劃今晚做家庭作業(yè)。講解來自講解來自點(diǎn)撥點(diǎn)撥 2 2知識點(diǎn)知識點(diǎn)考向一【易錯(cuò)點(diǎn)考向一【易錯(cuò)點(diǎn)】listen to music 聽音樂聽音樂辨析辨析hear，listen和和li

6、sten tohear表示所聽到的結(jié)果I hear your words.我聽到你說的話了。listen表示聽的動作Listen! There is a girl singing outside.聽！外面有個(gè)女孩在唱歌。講解來自講解來自點(diǎn)撥點(diǎn)撥listentolisten是不及物動詞，后面如果要加賓語的話，就要加介詞to，并且還是表示聽的動作She is listening to the music.她在聽音樂。魔法魔法記憶記憶講解來自講解來自點(diǎn)撥點(diǎn)撥一語辨異：I listen to the old woman carefully，but I cant hear anything.我仔細(xì)聽那位

7、老婦人講話，但我什么也不能聽到。考向二考向二 music為不可數(shù)名詞，為不可數(shù)名詞，a piece of music表示表示“一段音樂一段音樂”。如果表達(dá)復(fù)數(shù)，只變。如果表達(dá)復(fù)數(shù)，只變piece為為pieces，music不變。不變。eg：The dolphin likes listening to music. 這只海豚喜歡聽音樂。 This piece of music sounds great! 這段音樂聽起來棒極了！講解來自講解來自點(diǎn)撥點(diǎn)撥 Miss Xu，can you play _ for us? Of course，Jim.Aany musicsBpieces of musicC

8、many music Dpieces of musics 典例典例 【點(diǎn)撥】此題用刪除干擾部分法。根據(jù)【點(diǎn)撥】此題用刪除干擾部分法。根據(jù)music為不可數(shù)為不可數(shù)名詞，其沒有復(fù)數(shù)形式，可排除名詞，其沒有復(fù)數(shù)形式，可排除A項(xiàng)和項(xiàng)和D項(xiàng)；項(xiàng)；many后接后接可數(shù)名詞復(fù)數(shù)，可排除可數(shù)名詞復(fù)數(shù)，可排除C項(xiàng)。故選項(xiàng)。故選B。B講解來自講解來自點(diǎn)撥點(diǎn)撥 3 3知識點(diǎn)知識點(diǎn)考向一【難點(diǎn)考向一【難點(diǎn)】There is no computer in my home. 我的家中沒有電腦。我的家中沒有電腦。 此句中的此句中的no修飾后面的名詞修飾后面的名詞computer。在英語中，為了更簡潔地表達(dá)句意，在英語中，

9、為了更簡潔地表達(dá)句意，常把常把no直接放在名詞前面，直接放在名詞前面，no則相則相當(dāng)于當(dāng)于not a/an或或not any。所以，此句。所以，此句也可以這樣表達(dá)：也可以這樣表達(dá)：There is not a computer in my home.講解來自講解來自點(diǎn)撥點(diǎn)撥There is _ milk in the cup.Anot aBnot manyCno Dno any典例典例 C講解來自講解來自點(diǎn)撥點(diǎn)撥知識點(diǎn)知識點(diǎn)4 4search/st/v.搜尋；搜索；查找搜尋；搜索；查找考向一考向一考向二考向二 search.for sth.搜查搜查尋找某物；尋找某物；search for查找，

10、尋找，強(qiáng)調(diào)尋找的行為，不著重結(jié)果，查找，尋找，強(qiáng)調(diào)尋找的行為，不著重結(jié)果，有時(shí)可以與有時(shí)可以與look for互換。互換。eg：Firefighters search the buildings for survivors. 消防隊(duì)員在建筑物中搜尋幸存者。 search 查找，搜查查找，搜查eg：He searches the house.他搜查了屋子。講解來自講解來自點(diǎn)撥點(diǎn)撥知識點(diǎn)知識點(diǎn)5 5information/nfmen/n.信息信息考向考向eg: There is some useful information in the magazine. 這本雜志中有一些有用的信息。辨析辨析i

11、nformation，news和和messageinformation不可數(shù)名詞，通常指通過觀察、學(xué)習(xí)、閱讀和交談得到的資料、知識等。講解來自講解來自點(diǎn)撥點(diǎn)撥news不可數(shù)名詞，通常指通過電視、報(bào)紙、廣播等新聞媒體向大眾發(fā)布的社會各方面的最新消息。message可數(shù)名詞，通常指口頭傳遞或書寫的消息。Just search the Internet. You can get almost all the _ you need.AinformationsBinformationCpicture Dstory典例典例 B講解來自講解來自點(diǎn)撥點(diǎn)撥【點(diǎn)撥】此題用【點(diǎn)撥】此題用題眼法題眼法解答。由題眼解答

12、。由題眼all可知后面如可知后面如果接可數(shù)名詞必須是復(fù)數(shù)形式，排除果接可數(shù)名詞必須是復(fù)數(shù)形式，排除C和和D兩項(xiàng)；兩項(xiàng)；而而information是不可數(shù)名詞，沒有復(fù)數(shù)形式，故選是不可數(shù)名詞，沒有復(fù)數(shù)形式，故選B。講解來自講解來自點(diǎn)撥點(diǎn)撥知識點(diǎn)知識點(diǎn)6 6send/send/寄，寄， (派人派人) 送，派遣送，派遣eg：He sends me some pictures. 他寄給我一些照片。 He sends the boy to buy some milk. 他讓那個(gè)男孩去買一些牛奶。拓展拓展 send for sb. 是“請某人來”的意思。eg：Send for a doctor，quick

13、ly! 請個(gè)大夫來，快！S1: what does Jack usually do on the computer?S2: He listens to music or watch movies on the computer.S1: What does Alice usually do on the computer?S2:2 Check()the true sentences.1 Jacks father uses the computer every Friday night.2 Alice checks emails at home.3 Mike likes playing compu

14、ter games.4 Mike and his parents use their home computer.3Match the words and expressions in Column A with those in Column B. A B buycheckgo onmakeplaysharetalk tosearch forwatchwork for a companya computercustomersemailgamesinformationthe Internetmoviesticketstravel plans4Complete the passage with

15、the correct form of the words from the box.You can use your computer to do lots of things on the (1)_You can(2)_ for (3)_ about things to do. Are you (4)_ an evening at the cinema? What time does your (5)_start? Youcheckcustomerinformation Internetmovieplan search send share ticketInternetsearchinfo

16、rmationplanningmoviecan (6)_on the Internet. What about shopping? Many (7)_ buy books，clothes and many other things on the Internet. And do you want to visit friends or family? Many people buy train (8)_ on the Internet. You can also (9)_ emails or speak to friends. But remember to (10)_ the compute

17、r with your parents! checkcustomersticketssendshare5 Writing Answer the questions.Yes，he/she does.Write my homework.Every Saturday night.1 Does your father/mother use a computer?2 What do you do on a computer?3 When do you use a computer?4 Do you play computer games? What games do you play? Now writ

18、e sentences about your answers. I have a computer at home. No. (注意：此答案不唯一注意：此答案不唯一) 本節(jié)課主要學(xué)習(xí)了重點(diǎn)詞匯本節(jié)課主要學(xué)習(xí)了重點(diǎn)詞匯: :share, game, often, customer, Internet, check, train, travel, plan, ticket, music, movie, night,search for, information, email, send, sometimes 以及重點(diǎn)句以及重點(diǎn)句式式-Who can?/Who doesnt have?/What do you?/When do you?課堂練習(xí)課堂練習(xí)1.1.熟記本課時(shí)的詞匯。熟記本課時(shí)的詞匯。 2.2.背誦教材背誦教材P45;4P45;4的內(nèi)容。的內(nèi)容。 補(bǔ)充作業(yè)：補(bǔ)充作業(yè)： 完成完成課后作業(yè)課后作業(yè)課后作業(yè)課后作業(yè)