外研版高中英语必修三课件 Module 4 Sa ndstorms in Asia 4.2.ppt

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1.I can’t help but feel very concerned. 我感到非常担忧。 考点:concerned adj.关心的;担心的 She is concerned about your safety. 她担心你的安全。
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考点延伸(1)阅读下列句子,体会黑体词的词性及含义 ①That doesn’t concern me. 那与我无关。 词性:动词 含义:牵涉;涉及 ②What are your main concerns as a writer? 作为一名作家,你主要关注的是哪些问题? 词性:名词 含义:重要的事情 ③He asked several questions concerning the future of the company. 他问了几个有关公司前途的问题。 词性rammar 不定式的用法 动词不定式属于非限定动词,在句中可作主语、表语、宾语、状 语、定语、补足语等。不定式的形式有:一般式、进行式、完成式 。当不定式的逻辑主语是不定式动作的承受者时,不定式通常用被 动式。 ★动词不定式的一般式所表示的动作通常与谓语表示的动作或 状态同时或几乎同时发生,或在它之后发生。 构成:主动式:to do 被动式:to be done She invited me to attend the meeting. 她邀请我参加会议。
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(2)阅读下列句子,体会concern的相关短语及含义 ①As far as I’m concerned,that’s not enough. 就我而言,那还不够。 短语:as far as...is concerned 含义:就……而言 ②We are all concerned for/about her safety. 我们大家都担心着她的安全。 短语:be concerned for/about 含义:关心 ③A teacher must show concern for every student. 教师要关心每一个学生。 短语:show concern for sb. 含义:表示对某人关心
Nothing is allowed to be taken out of the reading room. 不允许将任何东西拿出阅览室。
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5.It’s difficult to breathe and the dust makes me ill. 成分: 主语 6.To prevent it coming nearer,the government is planting trees. 成分: 状语
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二、语法填空 1.Tell the children not to play(play)on the street. 2.There is nothing to do (do). 3.She pretended to be writing (write)a letter in the room when I came in. 4.I don’t know whether you happen to hear (hear),but I am going to study in the USA this September. 5.When a close friend dies,we can’t help but feel (feel)sad.
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即学即用 用适当的介、副词填空 (1)Nowadays people are more concerned about the environment where they live. (2) As far as I’m concerned you can do what you like. 用concern的适当形式填空 (3)The manager was concerned to hear that two of his trusted workers were leaving. (4) Concerned about the missing boy’s safety,the police stepped up their search. (5)All cases concerning children are dealt with in a special children’s court.
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三、完成句子 1.我进来时,他假装正在看报纸。 When I came in,he pretended to be reading a newspaper. 2.没有什么可看的。 There is nothing to see . 3.什么也没看见。 There is nothing to be seen . 4.我不知道该乘坐哪路车。 I don’t know which bus to take .
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一、阅读下列课文中的句子,指出不定式所作的成分 1.They are often so thick that you cannot see the sun,and the wind is sometimes strong enough to move sand dunes. 成分: 状语 2.To have been caught in a sandstorm was a terrible experience... 成分: 主语 3.The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see. 成分: 宾语 4.When a sandstorm arrives in the city,weather experts advise people not to go out. 成分:宾语补足语