Unit6Understandingideas知识点课件--高中英语外研版选择性必修第二册.pptx

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1、Unit 6 SurvivalUnderstanding ideaslanguage mit2.once3.assume4fox 5container 6.appealing7lamb 8.garlic 9.leftover10.estimate 11.multicultural12.migratory 1.take place2.take over2个意思3.appeal to 4.figure out5.rubbish bin6.fit in 7.distinguish between.and.8.adapt to承诺一旦以为狐狸容器吸引人的羔羊洋葱剩菜估计多文化的迁徙的取代占据；接管吸引

2、；呼吁搞清楚垃圾桶适应辨别适应单词短语过关课文知识点 (课文原句)Spotting the car with its window left open,the greedy thief didnt hesitate.1.with的复合结构：的复合结构：with宾语宾补宾语宾补 该结构常在句中作状语，表示原因、方式、时间、条件或伴随等。具体形式主要有：(1)with宾语形容词/副词/介词短语 (2)with宾语现在分词(表示主动或正在进行)(3)with宾语过去分词(表示被动或已经完成)(4)with宾语动词不定式(表示尚未发生)重点讲解：重点讲解：微写作练习：微写作练习：1.伴随着每天练习英语

3、口语，你的演讲比赛一定能取得一个好成绩2.多次参加志愿者活动，我已经拥有了丰富的经历。1.With me practicing spoken English every day.I believe you can get a good grade.2.With me participating in many voluntary work,I already have rich experience.例句感知：例句感知：We laid in the bed with the door open.With so many people looking at her,she felt very n

4、ervous.With her purse stolen,she fell in sadness.With no one to help her,she had to do it on her own.He likes sleeping with the light on.(课文原句)Spotting the car with its window left open,the greedy thief didnt hesitate.2.leave sb./sth.adj.使某人、某物处于某种状态使某人、某物处于某种状态 重点讲解：重点讲解：例句感知：1.An hours sport each

5、day left me tired out.(选二Uni2 social media detox)2.While all the experts are busy debting about which option is best,the people who wants to improve their lives are left confused by all of the conflicting information.(全国卷2014 C篇)微写作练习：微写作练习：你的帮助让我的心很温暖Your help leave my heart warm.(课文原句)Spotting the

6、 car with its window left open,the greedy thief didnt hesitate.3.hesitate vi.(对某事对某事)犹豫，迟疑不决犹豫，迟疑不决 重点讲解：重点讲解：例句感知：Dont hesitate about your decision when you think it over.He spends money without hesitation.固定搭配：(1)hesitate to do sth.对做某事有顾虑hesitate over/about sth.对某事犹豫不决(2)without hesitation 毫不犹豫微写

7、作练习：微写作练习：如果你有什么需要，请不要犹豫来找我帮忙。如果你有什么需要，请不要犹豫来找我帮忙。If you need anything,please do not hesitate to ask me.(课文原句)No matter how many crimes he committed,the police were powerless to arrest mit vt.犯(错误或罪行)；自杀 vt.&vi.使承担义务，作出保证重点讲解：重点讲解：例句感知：It suggests that he didnt in fact commit any mistakes.Eating unh

8、ealthily not only harms health,but also is committing suicide slowly.I have committed myself to the job for at least the coming year.固定搭配：commit a crime 犯罪 commit suicide 自杀同根词：commitment 承诺 make a commitment 做出承诺(课文原句)Once almost unheard of,scenes like this one in Cape Town are now common all over

9、the world.once各项含义各项含义 重点讲解：重点讲解：结合例句猜测：1.Im sure youll be very happy here once you get to know everyone else.2.He has broken his promose with them once again.once各项含义汇总各项含义汇总(课文原句)Most of us would assume that urban development and climate change are responsible for pushing the animals out of their

10、natural habitats.assume vt.假定，认为，以为假定，认为，以为重点讲解：重点讲解：assume高考题原句翻译训练1.We assume that a large brain makes huge advantages.2.How words came into being is unknown.All we assume is that some early men invented certain sounds,in one way or another,to express thoughts and feelings,actions and things,so th

11、at they could talk with each other.3.We are so fond of our high intelligence that we assume that when it comes to brain power,more must be better.Unfortunately,that is not the case.答案：1.我们认为比较大的大脑会有巨大的优势。2.文字是怎么形成的，目前并不可知。我们能够认为的就是有一些人，他发明了某些声音，以某种方式去表达想法、感觉、行动和事情，以至于他们能够和别人沟通。我们都非常喜爱我们的高智商，以至于我们认为当

12、涉及到脑力的时候，越多会越好。很不幸的是，事实不是这样(课文原句)With nowhere else to make their homes,they have no choice but to move in with us.have no chice but 没有选择没有选择 只能做只能做重点讲解：重点讲解：类似结构举例：1.I have no choice but to finish this task.2.He did nothing but playing computer games.(课文原句)As our cities become greener,they offer inc

13、reasingly appealing spaces to animals looking for new habitats.appeal vi.有吸引力有吸引力;呼吁呼吁固定搭配：appeal to sb./sth.对某人有吸引力对某人有吸引力/呼吁某人做某事呼吁某人做某事例句感知：1.Does the idea of working abroad appeal to you?2.The president appealed to voters to vote for him.3.In addition,most newspapers had little in them that would appeal to a mass audience.重点讲解：重点讲解：答案：出国工作这个想法吸引你吗？总统正在呼吁选民为他投票。除此之外，大多数吸引着大量的观众的报纸几乎没有什么内容