（新教材）人教版2019高一英语必修二Book 2 Unit 3 （I） (共22张PPT)课件.pptx

1、高中英语 高一年级 Words and Expressions in Book 2 Unit 3 （I） Learning objectives We will be able to 1. build up our vocabulary by brainstorming words related to the Internet. 2. learn about important usages of the key words. 3. apply what we have learnt to exercises. Brainstorming Can you think of words rel

2、ated to the Internet? the Internet ? ? ? ? 1. net network(网络网络) netizen 2. web website, webpage, webcam, webcast 3. social media Wechat Tik tok blog(博客博客) Nouns related to the Internet the railway network 铁路网 n. have a chat with sb. 和某人 聊天 v. chat with/to sb. about sth. n. _ 博主 blog post 博客帖子 He oft

3、en _ his friend online. 他经常在网上和朋友聊天。 4. search engine (搜索引擎搜索引擎) engineer n. 工程师 5. software (软件软件) hardware 硬件 6. database (数据库数据库) chats with blogger I deleted all my _. 我删除了所有的博文。 blog posts U.C. net+citizen World Wide Web 前缀+词根 keep me updated 有消息马上通知我 1. surf (浏览；冲浪浏览；冲浪) surfer 冲浪者 surfboard 冲

4、浪板 2. update (更新更新) upload 上传 download 下载 3. stream (流播流播) Verbs related to the Internet surf the Internet 网上冲浪 We need to _. 我们需要更新我们的软件。 update our software v. stream a film 流播一部电影 n. data stream 数据流；mainstream 主流 1. identity n. 身份；个性身份；个性 identity card (ID card) 身份证 identity theft 身份盗窃 cultural i

5、dentity 文化身份；文化认同 v. identify 确认；认出；发现 1. The police needed more time to _ the criminal. 警察需要更多的时间来确认罪犯。 2. I lost my _ yesterday. 我昨天丢了身份证。 identify identity card 2. convenient adj. 方便的；近便的方便的；近便的 1. Please give me a call or email me _. 请你方便的时候给我打电话或发邮件。 2. A motorbike is _ than a car in Jinan. 在济南

6、摩托车比汽车更方便。 at your convenience conveniently adv. 方便地 convenience n. 方便；便利 It is convenient (for sb.) to do sth. (对某人来说)做某事很方便 for ones convenience/for the convenience of . 为方便 at ones convenience 在某人方便时 more convenient 3. cash n. 现金；金钱现金；金钱 1. I was _ the second question. 我被第二个问题难住了。 2. My car _ in

7、the mud. 我的车陷在泥浆里了。 stuck on pay in cash 现金付款 pay by credit card 信用卡付款 was/got stuck 4. stuck adj. 卡住卡住；陷陷(入入)；困困(于于) be/get stuck 被困住 be/get stuck on sth. 被难住；答不上来；卡壳 stick v. 坚持；伸出；粘住 sticker n. 贴纸 5. keep sb company 陪伴某人陪伴某人 Thank you for keeping me company. 谢谢你陪着我。 accompany v. 陪伴 accompany sb 陪

8、伴某人 n. 陪伴陪伴 He accompanied me to the hospital last night. 他昨晚陪我去医院了。 6. benefit n. 益处益处 vt. 使受益使受益 vi. 得益于得益于 beneficial adj. 有益处的 benefit sb. 使某人受益 benefit from sth. 得益于；得利于 be beneficial to sb./ sth.be of benefit (to sb./sth.) 对有益处 这个活动让我获益匪浅。 This activity has _ me a lot. I have _ a lot _ this ac

9、tivity. This activity is very _ to me. This activity is of great _ to me. benefited benefited from beneficial benefit 7. distance n. 距离距离 distant adj. 遥远的；冷淡的 in the distance 在远处；在远方 keep sb at a distance 对某人冷淡；疏远某人 at a distance (of .) 离一段距离；从远处 1. I could see a house in the _. 2. My school life is

10、 a _ memory to me. distance distant 8. inspire vt. 鼓舞；激励；启发思考鼓舞；激励；启发思考 inspiration n. 灵感；启发 inspired adj. 受到启示/鼓舞的 inspiring adj. 鼓舞人心的；启发灵感的 inspire sb. to do sth. 激励某人做某事 (encourage) 1. I was greatly _ by his _ speech. 2. Genius is one percent _ and ninety-nine percent perspiration. 天才,百分之一是灵感,百分

11、之九十九是汗水。 - Thomas Edison inspired inspiring 0 区别：区别： - -eded结尾的形容词结尾的形容词 - -inging结尾的形容词结尾的形容词 inspiration 9. now that 既然；由于既然；由于 now that 表原因，表原因，同同since相似，语气较弱，强调人们已知的事实相似，语气较弱，强调人们已知的事实 。 because 通常表示直接的原因通常表示直接的原因，语气很强。，语气很强。 Now that you are here, why not join us? 既然你来了，为什么不加入我们呢？ 1. 既然你这么忙，让我来

12、帮你吧。 2. 他起晚了，是因为他忘了定闹钟了。 Now that you are busy, let me help you. He got up late because he forgot to set the alarm clock. 10. access n. 通道；通道；(使用、查阅、接近或面见的使用、查阅、接近或面见的)机会机会 vt. 进入；使用；获取进入；使用；获取 accessible adj.可接触的；可到达的 have/get/gain access to sth. 获得进入的权利；得到接近的 机会 be accessible to sb. /sth.对而言容易接近的；

13、可靠近的 1. Students _ many online courses. 学生能够免费上网课。 2. Our government works hard to make education _ to every kid. 政府努力让每个孩子都能接受教育。 3. Its important for everyone to have access _ the Internet. accessible to have free access to 11. go through 经历；度过；通读经历；度过；通读；浏览；浏览 go over 复习；检查 go by 流逝；过去 go down 下降

14、，下沉；消退 go up 增长；上升 1. Things will become better as time _. 2. Youd better _ the file before you sign it. 3. Lets _ what we learnt last class. 4. The housing price has _ greatly. The government must do something to stop it from rising. goes by go through go over gone up He went through the newspaper

15、and found nothing interesting. I went through a difficult time. 浏览浏览 经历经历 12. tough adj. 艰难的；严厉的；坚强的艰难的；严厉的；坚强的 tougher- toughest toughly adv. 固执地；强硬地 have a tough time 日子不好过；有困难 The situation is getting tougher than before and we are having a tough time now. Faced with the difficulty, we must get t

16、ough. 情况较之前更糟糕了，我们现在很困难。面对困难，我们必须变 得坚强。 13. function n. 功能；作用；机能功能；作用；机能 vi. 起作用；运转起作用；运转 function well/ badly 运转良好（不良） functional adj. 功能的 multifunctional adj. 多功能的 The computer cant function well when many programs are working at the same time. This small device has many _. functions Lets practice

17、! I. Word definition 1. n. a large official meeting, usually lasting for a few days, at which people with the same work or interests come together to discuss their views _ 2. n. a device that is placed inside a car engine, clock, radio, etc. and that produces the electricity that makes it work _ 3.

18、n. a person who lives in a particular place or who has their home there _ 4. n. an organization for helping people in need _ 5. adj. used after a number to show that the real number or amount is more than the one mentioned _ 6. n. one of the areas that some countries are divided into with its own lo

19、cal government _ conference battery resident charity plus province II. Word spelling 1. Living on campus is really c_ for students whose homes are far away from school. 2. The famous poet _ (鼓舞) young people to read more poems. 3. Some students in the mountainous areas have no a_ to the Internet. 4. I enjoy _ (闲聊) with my friends after school. 5. Which search e_ do you prefer, Google or Baidu? convenient inspires/ inspired access chatting engine Homework 1. Review what weve learnt today. 2. Finish the worksheet “课后检测”.