【3年高考2年模拟】2016届高三英语一轮复习课件语法专练五特殊句式_高考复习指南

【3年高考2年模拟】2016届高三英语一轮复习课件语法专练五特殊句式

　　第二次世界大战是在1939年爆发的吗? Is it Professor Wang who teaches you English? 教你们英语的是王教授吗? 3.强调句型的特殊疑问句:特殊疑问词+is/was+it+that+其他成分?如: Who was it that broke the window?打破窗户的是谁? When was it that you called me yesterday? 你昨天给我打电话是什么时候? What is it that you want me to do? 你要我干什么? 4.有时可用It might be...that...,It must have been...that...句型表示强调。如: It might be his father that you’re looking for. 你正在找的可能是他父亲。 It must have been his brother that you saw. 你看到的一定是他的弟弟。 5.not...until...句型的强调句其强调句式为:It is/was not until...+that+其他成分.如: He didn’t go to bed until ten o’clock. →It was not until ten o’clock that he went to bed. 直到10点他才上床睡觉。

　　I didn’t realize she was a famous film star until she took off her dark glasses. →It was not until she took off her dark glasses that I realized she was a fa- mous film star. 直到她摘掉墨镜我才认出她是一位著名影星。 6.强调句型中的it与作形式主语的it 可根据能否恢复原句来判断,即把It is/was和that去掉,如果剩下的成分仍然能构成一个完整的句子,这就是强调句型,否则就不是。如: It is there that accidents often happen. →Accidents often happen there. 事故经常在那里发生。

　　以上就是强调句型,被强调成分是状语,把It is和that去掉,可还原成原来的非强调句。 It is clear that not all boys like football. 很显然并非所有男孩都喜欢足球。去掉 It is和that,句子成了:Clear not all boys like football. 很显然这不是一个完整的句子,因此不是强调句型,而是由it 作形式主语, that从句作真正主语的复合句。 7.强调句型 It is/was...that...;It is/was+时间+when/before从句;It is+时间+ since 从句;It was not long...before...等句型的区别 (1)强调句型与It is/was+时间+when/before 从句在“It is/was+时间+when/before从句”中,it 指时间,when/before引导的是时间状语从句。注意两种句型“时间”表达方式的不同。如: It was at midnight that I got back home yesterday. 昨天午夜我回到了家里。 It was midnight when/before I got back home yesterday. 昨天当我回到家里时,已经是午夜了。/昨天我还没到家就到了午夜了。第一句是强调句型,被强调的是时间状语,因此用介词短语表达;而第二句是一般句型,时间以名词的方式表达,用来作表语。 (2)强调句型与 It is+时间+since 从句 It is...since...表示“自从……以来已有……(时间)”。注意:两个句型中的时态一般不同,试比较: It was two years ago that I began to learn English. 我是在两年前开始学英语的。 It is two years since I began to learn English. 我学英语两年了。第一句为强调句型,强调的是过去的事情,用一般过去时;而第二句表示 “从过去到现在已有多长时间”,用一般现在时,其强调句型同样可以用一般现在时。如: It is two hours that he spends on English every day. 他每天花在学英语上的时间是两个小时。 (3)强调句型与It was not long...before... 上述句型可有以下几个句式: It wasn’t long before...不久以后就……了 It won’t be long before...不久就会…… It was two years/days before... 过了两年/两天才…… It was not two years/days before... 不到两年/两天就…… It will be two years/days before...还得两年/两天才…… It will not be two years/days before... 用不了两年/两天就会…… 试比较: It was two years before he came back from abroad. It was two years later that he came back from abroad. 同样表示“他两年以后回国”,强调句型中应注意状语的表达方式。二、对谓语动词的强调 It is/was...that...结构不能强调谓语动词。如果需要强调谓语动词,用助动词 do,did 或does。如: Do come this evening. 今天晚上一定要来呀。 He did write to you last week. 上周他的确给你写信了。 Tom does study hard now. 现在汤姆的确学习很努力。知识清单三　反意疑问句一、陈述部分含有must的反意疑问句当must 作“必须”讲时,其反意疑问部分用needn’t;当含有mustn’t(不允许、禁止)时,其反意疑问部分用must/may。如: You must go now,needn’t you? 你现在必须走,是吗? You mustn’t smoke here,must/may you? 你不可以在此吸烟,行吗? 当must/may(might)表示推测,即must作“一定,准是”讲,may/might作“可能”讲时,可首先将句子改为“I am sure/guess that从句”,反意疑问部分的动词形式根据be sure/guess后的宾语从句的谓语动词形式确定。如: 1.You must/may(might)be hungry now, ?→I am sure/guess that you are hungry now,aren’t you?→You must/may(might)be hungry now,aren’t you? 你现在一定/可能饿了,是吗? 2.You must have heard about it, ?→I am sure that you have heard about it,haven’t you?→You must have heard about it,haven’t you? 你一定听说过这件事了,是吗? 3.You must have watched that football match last night, ?→I am sure that you watched that football match last night,didn’t you?→You must have watched that football match last night,didn’t you? 你昨晚一定看那场足球赛了,是吗?(陈述部分有表示过去的时间状语last night) 二、陈述部分含有used to 的反意疑问句其反意疑问部分用 usedn’t或didn’t均可。如: You used to sleep with the windows open,usedn’t/didn’t you? 你过去经常开着窗户睡觉,是吗? 三、陈述部分含有ought to的反意疑问句其反意疑问部分用oughtn’t或shouldn’t均可。如: He ought to attend the lecture,oughtn’t/shouldn’t he? 他应该去听这个演讲,是不是? 四、陈述部分含有否定词或半否定词的反意疑问句当陈述部分带有seldom,hardly,scarcely,never,few,little,nothing,nobody等否定词或半否定词时,反意疑问部分的动词用肯定形式。如: He could hardly walk without a stick,could he? 没有拐杖他几乎不能走路,是吗? 五、如果陈述部分含有由表示“否定”意义的前缀构成的词,其反意疑问部分一般用否定式。如: Tom dislikes playing tennis,doesn’t he? 汤姆不喜欢打网球,是吗? It’s unfair,isn’t it? 那不公平,不是吗? 六、陈述部分含有宾语从句的反意疑问句 1.当陈述部分带有宾语从句时,反意疑问部分的主语与助动词常和主句保持一致。如: He said that he would come to my birthday party,didn’t he? 他说他要来参加我的生日聚会,是吗? 2.陈述部分主句的谓语动词是think,believe,suppose,guess,expect,imagine,且主语为第一人称时,反意疑问部分的主语和时态与宾语从句的主语和时态保持一致;陈述部分主句的主语为第二、三人称时,反意疑问部分的主语和时态与主句的主语和时态保持一致。如: I don’t believe he will succeed,will he? 我认为他不会成功,会吗? Tom doesn’t believe Jane will succeed,does he? 汤姆认为简不会成功,对吗? 七、祈使句的反意疑问句祈使句后的附加问句不表示反意,而表示一种语气。其结构为: 1.否定祈使句,+will you? 2.肯定祈使句,+will/won’t you? 3.Let’s...,+shall we? 4.Let us...,+will/won’t you? 5.Let+第三人称...,+will you?如: