Unit 3 （I）（ppt课件） (共22张PPT)-2022新人教版（2019）《高中英语》必修第二册.pptx

1、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.Can you think of words related to the Internet?the Internet?network(网络网络)netizen2.webwebsite,webpage,webcam,webcast3.so

2、cial mediaWechat Tik tok blog(博客博客)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 often _ 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 _.

3、我删除了所有的博文。blog postsU.C.net+citizenWorld 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 冲浪板2.update(更新更新)upload 上传download 下载3.stream(流播流播)surf the Internet 网上冲浪 We need to _.我们需要更新我们的软件。update our softwarev.stream a film 流播一部电影n.data stream 数据流；mainstream 主流identity card(

4、ID card)身份证identity theft 身份盗窃cultural identity 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。identifyidentity card 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.在济南摩托车比汽车更方

5、便。at your convenienceconveniently 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 1.I was _ the second question.我被第二个问题难住了。2.My car _ in the mud.我的车陷在泥浆里了。stuck onpay in cash 现金付款 pay b

6、y credit card 信用卡付款was/got stuckbe/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 Thank you for keeping me company.谢谢你陪着我。accompany v.陪伴accompany sb 陪伴某人n.陪伴陪伴 He accompanied me to the hospital last night.他昨晚陪我去医院了。beneficial adj.有益处的benefit sb.使某人受益benefit from sth.得益于；得利于

7、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 activity.This activity is very _ to me.This activity is of great _ to me.benefitedbenefitedfrombeneficialbenefitdistant 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；

8、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 a _ memory to me.distancedistantinspiration 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 perc

9、ent perspiration.天才,百分之一是灵感,百分之九十九是汗水。-Thomas Edison inspiredinspiring0区别：区别：-ed-ed结尾的形容词结尾的形容词-ing-ing结尾的形容词结尾的形容词inspirationnow 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，让我来帮你吧。2.他起晚了

10、，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.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；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

11、 _ 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.accessibletohave free access togo over 复习；检查 go by 流逝；过去go down 下降，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 ho

12、using price has _ greatly.The government must do something to stop it from rising.goes bygo throughgo overgone upHe went through the newspaper and found nothing interesting.I went through a difficult time.浏览浏览经历经历tougher-toughesttoughly adv.固执地；强硬地have a tough time 日子不好过；有困难 The situation is getting

13、 tougher than before and we are having a tough time now.Faced with the difficulty,we must get tough.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。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

14、 has many _.functions1.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.n.a person w

15、ho 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 local government _confer

16、encebatteryresidentcharityplusprovince1.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?convenientinspires/inspiredaccesschatting engine1.Review what weve learnt today.2.Finish the worksheet“课后检测”.