Unit 2 Wildlife Protection Reading and Thinking 知识点课件-高中英语人教版(2019)必修第二册.pptx
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1、U.2 Reading and ThinkingA Day in the CloudsLanguage FocusGrammar ScanExerciseThe air is thin and we have to rest several times on the short hike from camp.To our left,snowcovered mountains disappear into clouds that seem almost close enough to touch.On the plain in front of us,we can just make out a
2、 herd of graceful animals.This is why were hereto observe Tibetan antelopes.Figure out the meaning of words in greenthat 引导的定语从句,修饰引导的定语从句,修饰clouds,关系词在从句中作主语。,关系词在从句中作主语。This is why这就是这就是的原因。的原因。(why后跟结果后跟结果)不定式短语作状语,具体解释来这里的原因。不定式短语作状语,具体解释来这里的原因。Paragraph 1空气稀薄,我们不得不在营地的短途远足中休息几次。在我们的左边,白雪覆盖的群山消失
3、在云层中,似乎近在咫尺,触手可及。在我们面前的平原上,我们只能看到一群优雅的动物。这就是我们来这里的原因观察藏羚羊。TranslateTibetan antelopes live on the plains of Tibet,Xinjiang,and Qinghai.Watching them move slowly across the green grass,Im struck by their beautyIm also reminded of the danger they are in.They are being hunted,illegally,for their valuabl
4、e fur.Figure out the meaning of words in green现在分词短语现在分词短语 Watching them move在句中作时间状语。在句中作时间状语。they are in 是定语从句,关系词是定语从句,关系词(that/which)在从句中作宾语被省略。在从句中作宾语被省略。are being hunted是是现在进行时的被动语态现在进行时的被动语态,构成:,构成:am/is/are being done.Paragraph 2返回目录英语必修第二册 Tibetan antelopes live on the plains of Tibet,Xinji
5、ang,and Qinghai.Watching them move slowly across the green grass,Im struck by their beautyIm also reminded of the danger they are in.They are being hunted,illegally,for their valuable fur.Figure out the meaning of words in green现在分词短语现在分词短语 Watching them move在句中作时间状语。在句中作时间状语。they are in 是定语从句,关系词是定
6、语从句,关系词(that/which)在从句中作宾语被省略。在从句中作宾语被省略。are being hunted是是现在进行时的被动语态现在进行时的被动语态,构成:,构成:am/is/are being done.Paragraph 2当我看当我看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动着它们慢慢地穿过绿色的草地,我被它们的美丽所打动When I am watching them move slowly across the green grass,Im struck by their beauty.Watching them move slowly across the green
7、 grass,Im struck by their beauty看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。时间状语从句时间状语从句当汤姆看见星星的时候,突然回想起了童年。当汤姆看见星星的时候,突然回想起了童年。When Tom was seeing the stars,he was reminded of his childhood.Seeing the stars,Tom was reminded of his childhood.当妈妈做饭的时候,汤姆打开了电视。当妈妈做饭的时候,汤姆打开了电视。When mum is cook
8、ing dinner,Tom opened the TV.Cooking dinner,Tom opened the TV*我毕业之后,在一家网络公司工作。我毕业之后,在一家网络公司工作。After I graduated,I worked in a network company.Having been graduated,I worked in a network company.Ellipsis of temporal adverbial clauseEllipsis of temporal adverbial clause时间状语从句的省略时间状语从句的省略时间状语从句时间状语从句由由
9、When,while,before,after 引导的时间状语从句,当主句和从句引导的时间状语从句,当主句和从句的的主语一致主语一致时,从句的连词,主语,系动词可省略。介词时,从句的连词,主语,系动词可省略。介词Before 和和 after后的后的谓语谓语动词要用动词要用ing形式。形式。When I am watching them move slowly across the green grass,Im struck by their beauty.Watching them move slowly across the green grass,Im struck by their b
10、eautyEllipsis of temporal adverbial clauseEllipsis of temporal adverbial clause时间状语从句的省略时间状语从句的省略藏羚羊生活在西藏、新疆和青海的平原上。看着它们慢慢地穿过绿色的草地,我被它们的美丽所打动。我也意识到了它们所处的危险。它们因为珍贵的皮毛而正被非法猎杀。TranslateMy guide is Zhaxi,a villager from Changtang.He works at the Changtang National Nature Reserve.The reserve is a shelter
11、 for the animals and plants of northwestern Tibet.To Zhaxi,the land is sacred and protecting the wildlife is a way of life.“Were not trying to save the animals,”he says.“Actually,were trying to save ourselves.”Figure out the meaning of words in greena villager from Changtang 作作 Zhaxi 的同位语。的同位语。动名词短语
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