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北师大版英语必修二 Unit 4 Cyberspace知识点课件61张

日期:2024-05-21 科目:英语 类型:高中课件 查看:63次 大小:733618Byte 来源:二一课件通
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北师大,英语,必修,Unit,Cyberspace,知识点
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课件61张PPT。 必修模块 2 Unit 4  Cyberspace 1.harm vt.& n.损害;伤害;危害 教材原句 ①someone who does terrible things  to harm countries????, governments and people做恶劣的事情危害国家、政府和人民的人重点单词单句填空 ②Doctors always tell us that drinking too much does harm  to???? our health,but some people don't care. ③As far as I'm concerned, there is no harm in making????(make) an apol- ogy to him first.点拨 (1)do sb./sth. harm=do harm to sb./sth.对……有害;损害…… mean no harm没有恶意 cause harm to对……造成危害 There is no harm in doing sth.不妨做某事;做某事无害处 (2)harmful adj.有害的 harmful gas有害气体 harmful effects不良/有害影响harmful radiation有害辐射 a harmful mood不良情绪 be harmful to对……有害的 harmless adj.无害的;无恶意的2.affect vt.影响;感动;(疾病)侵袭;使感染 教材原句 ①Peter Taylor finds out how computers and the Internet are  going to af- fect???? our lives.彼得·泰勒发现了电脑和因特网将如何影响我们的生 活。单句填空 ②Ordinary soap, used correctly, can deal with bacteria  effectively????(ef- fective).(2018北京卷单项填空) ③While online shopping has changed our life , not all of its  effects???? (effect) have been positive.(2016江苏卷) ④With the government's aid, those  affected???? (affect) by the earth- quake have moved for the new settlements.单句改错 ⑤No one can deny the effects parents have with their children.  with→on???? 句式升级 ⑥I was deeply affected by the film and couldn't help weeping. → Deeply affected by the film????, I couldn't help weeping.(过去分词短 语作状语)完成句子 ⑦What parents say and do  has a life-long effect on????their children. 父母所说的和所做的对他们的孩子有着终身的影响。写作微练 ⑧这些关于国外文化的文章对我们的英语学习产生了良好影响。  These articles about foreign culture(s) have a good effect/influence on our English study.????点拨 (1)affect sb. to tears把某人感动得流泪 be affected with high fever发高烧 (2)effect n.结果;影响 have an effect/influence on对……有影响 effective adj.有效的;起作用的【辨析】3.suggest v.建议,提议;暗示,表明 教材原句 ①Tom, can you  suggest???? any good books  for???? my projects? 汤姆, 你能为我的项目推荐一些好书吗?单句填空 ②Bill suggested holding????(hold)a meeting to discuss what to do during the vacation. ③He came to my class every day,but his attitude suggested that he was???? (be)not really interested in the subject. ④My mom suggests that we  (should) eat????(eat)out for a change this weekend. ⑤The manager put forward a  suggestion???? (suggest) that we should have an assistant and there is too much work to do. (2016天津卷) ⑥ It???? was suggested that I learn to help others when necessary. 句式升级 ⑦He advised us to take all the factors into consideration. →He made a suggestion that  we (should) take all the factors into consid- eration????.(改为同位语从句)点拨 (1)suggest意为“提议,建议”时,其后宾语从句中谓语动词用虚拟语气, 即should+动词原形,should可以省略。 ? (2)suggest意为“暗示,表明”时,其后宾语从句用陈述语气。【发散思维】 suggestion n. ... ...

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