2021新版北师大版必修第二册英语Unit 4 information technology sectionⅲ lesson2 教材讲解.doc

1、Section Lesson 2 .PrelisteningTranslate the following words and phrases. 1increasingly adv. 越来越多地；日益 2powerful adj. 效能高的，强有力的；强壮的 3ensure vt. 确保，保证 4material n. 材料；素材 5latest adj. 最新的；最近的 6confirm vt. 确认；证实 7deliver vi.& vt. 递送；传递 8error n. 错误；失误 9set up an account 开一个账户 10sign up 注册 .Whilelistening

2、 1Finish Ex.2 & Ex.3 on Page 12. 2Finish Ex.5 & Ex.6 on Page 13. .PostlisteningTranslate the following sentences into Chinese. 1Do you need help downloading it? 你需要帮忙下载吗？ 2I placed an order using your app two weeks ago, but I still havent received the goods. 两周前我用你们的应用程序下了订单，但我至今没有收到货物。 .Brainstormi

3、ngWhat apps do you often use? What do you use them for? I_often_use_apps_to_book_tickets,_to_read_news,_to_order_food,_to_play_games ,_to_watch_videos，to_learn_English_and_so_on. .Make sentences after the model. 1. Can you help me out with.？你能帮我吗？ 仿写 你能帮我分担家务吗？ Can you help me out with the_housework

4、? 2Do you need help.？你需要帮忙吗？ 仿写 你需要帮忙布置或其他的事情吗？ Do you need help setting_up_or_anything? 3Would you be able to.？您能吗？ 仿写 您能帮我把 20 镑换成硬币吗？ Would you be able to change_this_20_note_to_coins,_please? 4Can I assist you with.? 我能帮你吗？ 仿写 我来帮你拿这些包裹好吗？ Can I assist you with these_parcels? .Talk about how to

5、choose an app using the expressions above. The_answer_is_open. .语言知识积累 表示提供或寻求帮助的常用口语 1Would you mind opening the window？你介意打开窗户吗？ 2I wondered if you could buy me some pencils. 我不知道你是否能替我买些铅笔。 3Would you be so kind as to lend me some money? 你能借给我一点儿钱吗？ 4Can you help me with something？你能帮我一个忙吗？ 5What

6、 can I do for you? 我能为你做些什么？ 6Is there anything I can do for you？我能为你做些什么？ 7Let me give you a hand.我来帮你一把。 8Dont worry.Ill do it for you.别着急，我帮你做。 9Do you need any help?你需要帮忙吗？ 10Id like to help if I can.如果可以，我愿意帮助你。 .文化知识习得 美国人常用的 10 大社交应用 1Facebook(脸书)，社交网络鼻祖 2Twitter(推特)，微博鼻祖 3Instagram，全球最大的高质量图

7、片分享社区 4Whats APP，被 192 亿美金收购的社交应用 5Vine，短视频社交应用 6LinkedIn(领英)，都市白领社交 应用 7Snapchat(阅后即焚)，10 秒短时阅读新玩法 8Skype，全球最优秀的视频语音通话社交应用 9Google，依附于 Google 庞大用户群的社交应用 10WeChat(微信)，中国舶来品 .词块积累 写出下列词块的含义 1book tickets 订票 2order food 点餐 3make life easier 使生活更轻松 4enjoy learning activities 享受学习活动 5the latest technolo

8、gy 最先进的技术 6customer service 客户服务 7place an order 下订单 1account n账户；理由；计算 vi.& vt.认为；说明；总计有 .set up an account.(教材 P13) 开一个账户。 合作探究 体会 account 的用法和意义 On no account must employees make personal telephone calls from the office. 雇员们决不允许在办公室打私人电话。 His exam results were not very good，but we must take his l

9、ong illness into account.他的考试 成绩不是很好，但我们必须考虑到他曾长期生病。 He doesnt smoke on account of his health. 由于健康原因，他不抽烟。 The heavy rain may have accounted for the absence of so many students this morning.大雨导致 今早很多学生缺席。 自主发现 on no account 决不(置于句首时，句子用部分倒装) take.into account/consideration 考虑 on account of 由于；因为 ac

10、count for 解释；说明；占(比例) 巩固内化 单句语法填空/完成句子 Our teacher wanted you to account for your absence last night. You are supposed to take your personality into account and figure out what kind of job would suit you best. On_no_account_will_I give in to the difficulties on the way to gaining knowledge.在获 得知识的道路

11、上，我决不会向困难屈服。 He has been asked to account_for_his_behavior 他被要求解释他的行为。 We delayed our departure on_account_of_the_bad_weather 由于天气不好，我们将起程(的时间)推迟了。 2ensure vt.确保，保证 They also ensure that students can all enjoy the same learning materials.(教材 P100)它们也能 确保学生们都能享受同样的学习材料 合作探究 体会 ensure 的用法和意义 A good sl

12、eep will ensure you quicker recovery.好好睡一觉将保证你更快复原。 Please ensure that all lights are switched off.请确保将所有灯都关掉。 No one can ensure you from failure.没有人能保证你不会失败。 自主发现 ensure sb sth 向某人保证 ensure (that). 确保 ensure.from/against 保护不受 巩固内化 单句语法填空 Our workout (体育锻炼) system will ensure that you lose weight an

13、d build muscles quickly and safely. There is a growing tendency for people to do their shopping on the Internet.But sometimes its difficult to_ensure (ensure) the quality of the products. 3confirm vt.确认；证实；证明；确定；批准 Would you like me to confirm my account details？(教材 P101) 需要我确认我的账户信息吗？ 合作探究 体会 confi

14、rm 的用法和意义 What you have said confirms my opinion.你的话证实了我的看法。 Has everyone confirmed that theyre coming? 他们是不是每个人都确认过一定会来？ It has been confirmed that the 32nd Olympic Games will be held in Tokyo. 已经确定第 32 届奥运会将在东京举行。 自主发现 confirm sth 证明/确认某事 confirm that. 证实 It has been confirmed that. 已经确定 巩固内化 单句语法

15、填空/完成句子 He was confirmed (confirm) as captain for the rest of the season. Additional $10 may be paid to_confirm (confirm) the booking and will be returned on arrival. It_has_been_confirmed_that they will leave their hometown for Canada. 已证实他们将离开家乡去加拿大。 4deliver vi.& vt.递送；传送；接生；发表(演说等) Well, accordi

16、ng to my records, Ms Smith, your order was delivered last week.(教材 P101)好的， 史密斯女士，根据记录，你的订单是上周交付的。 合作探究 体会 deliver 的用法和意义 Mail is delivered to our office twice a day.我们办公室的邮件每天投递两次。 She was delivered of a healthy baby girl in the hospital last night. 昨夜她在医院里产下一个健康的女婴。 Our mayor delivered an importan

17、t speech at the opening ceremony of the Shanghai World Expo. 我们市长在上海世博会开幕式上发表了重要讲话。 自主发现 deliver sth to sb 投递/传送某物给某人 deliver a speech 发表演说 be delivered of a babygive birth to a baby 生孩子 巩固内化 写出下列句中 deliver 的含义 Charlotte found herself operating on damaged limbs and setting broken bones，in addition t

18、o delivering all the babies in the area.接生 She is due to deliver a speech on genetic engineering.发表(演说) Did you deliver my message to my father？传送 .Listening ()Listen to Dialogue 1 just once and choose the best answer. What help does Dad ask for? ADownloading an app. BSetting up an account. CShoppin

19、g online. 答案 B 听力原文 (DDad CChen Yu) D：Chen Yu, are you busy? Can you help me out with something? C: Sure, Dad.Whats up? D：Remember that shopping app you told me about? C：Yes.Do you need help downloading it? D：No, Ive downloaded it, but I cant figure out how to set up an account. C：No worries.I can h

20、elp you with that.First, press the “Sign Up” button. D：OK.“Sign Up”So now I start putting in my information, right? C：Yes, put in your name, gender, telephone number and email address. D：OK.done.Is it all set up, then? C：Not quite.The last step is to press the“Finish” button.OK, you should now be re

21、ady to start shopping! D：Great！Thanks.Actually, just hold on a second.Now I dont understand what this means. ()Listen to Dialogue 2 twice and choose the best answer. 1When did the woman place the order? ATwo weeks ago. BTwo days ago. CTwo hours ago. 2What is the womans order number? A28476. B26495.

22、C28475. 答案 1.A 2.C 听力原文 (CChris BBarbara Smith) C：Hello.This is ABC Shopping Customer Service.My name is Chris.How may I help you? B：Yes, hello.I placed an order using your app two weeks ago, but I still havent received the goods.Can you do me a favour and find out whats going on? C：Right.Let me che

23、ck this for you.Could you give me your order number, please? B：The order number is twoeightfoursevenfive. C：So thats twoeightfoursevenfive, correct? B：Yes, thats correct.Would you like me to confirm my account details? C：No, thats not necessary, thank you.If you could just confirm your name, please?

24、 B：Barbara Smith. C：OK.Well, according to my records, Ms Smith, your order was delivered last week.Have you not received the package? B：No, I am afraid I havent.Would you be able to check again? C：Of course.Oh, thats strange! There must have been an error.Im very sorry about this.Let me enquire abou

25、t the order with the delivery man.Once I have spoken to him, would it be all right for me to call you back on this number? B：Yes, that would be fine, thanks. C：Can I assist you with anything else today? B：No, thats all.Thank you. .Listening and talking ()ListeningListen to Dialogue 2 twice and fill

26、in the blanks. C：Hello.This is ABC Shopping Customer Service.My name is Chris.How may I help you? B：Yes, hello.I placed_an_order using your app two weeks ago, but I still havent received the goods.Can you do me a favour and find out whats going on? C：Right.Let me check this for you.Could you give me

27、 your order_number,_please? B：The order number is twoeightfoursevenfive. C：So thats twoeightfoursevenfive, correct? B：Yes, thats correctWould you like me to confirm my account details? C：No, thats not necessary, thank you.If you could just confirm your name, please? B：Barbara Smith. C：OK.Well, accor

28、ding to my records, Ms Smith, your order was delivered last week.Have you not received the package? B：No, I am afraid I havent.Would you be able to check again? C：Of course.Oh, thats strange! There must have been an error.Im very sorry about this.Let me enquire about the order with the delivery man.Once I have spoken to him, would it be all right for me to call you back on this number? B：Yes, that would be fine, thanks. C：Can I assist you with anything else today? B：No, thats all.Thank you. ()TalkingWork with your partner to talk about your online shopping experience. The_answer_is_open.