Unit5CanadaTheTrueNorth单元导练每课一练人教版必修3
Unit 5 Canada一 “The True North” .单元导练 每课一练(人教版必修3) 范例探究 【攸!I 1 】 Do you have any idea is actually going on in the classroom? A. that B. what C. as D. which 解析:what引导同位语从句,从句中缺少主语,要用what引导。 答案:B 规律点拨 同位语从句通常由that引导,但是疑问代词who,which,what和疑问副词 where,when,why,how也可以引导同位语从句,但是,疑问代词和疑问副词前面的名词比较特 殊。 【例 2 】 Danby left word with my secretary he would call again in the afternoon. A. who B. that C. as D. which 解析:that引导同位语从句,具体说明word的内容。 答案:B 规律点拨 为了考查学生判断能力,设计题目时往往绕圈子,如本句中同位语从句有时与从句分开, 做题时一定要注意。 【例 3 】It was back home after the experiment. A. not until midnight did he go B. until midnight that he didn t go C. not until midnight that he went D. until midnight when he didn t go 解析:这是一个强调句,对not until midnight进行强调,要用that连接。 答案:C 规律点拨 如果题目很难一眼就发现其中奥妙,要从源头递推,层层推出,更容易解题。如本题所 示:“not.until”句型一“Not until+时间”在句首的普通句式一“Not until+时间”作为被强调部分 的强调句。 【例!I 4 】 I didn t make great progress in my English study my teacher had given me some advice on how to learn the language well. A. unless B. before C. until D. when 解析:本题考查连词区别,when都不能与否定词连用,先排除;虽然unless和until都能与否 定词连用,但unless常与将来时态连用,而until常与过去时或者将来完成时连用。 答案:C 规律点拨 unless和until在考查中经常形影不离,掌握二者用法的区别是高考必备。就是如果表 示过去的情况就用not.until.,而表示将来的情况就用not.unless.«把复杂的知识点简单 化,是学习语法的好方法。 U列 5 】 The why Mr Smith didn t turn up was not known by others. A. cause B. truth C. reason D. matter 解析:此处是一种逻辑方面的理由,即用来解释某种现象或者结果的理由,应当用reasono 答案:C 规律点拨 reason作先行词时,后面的关系词未必都是why,应当由动词决定,$D:This is the reason that he told me.在句中reason作told的宾语,关系词为that而不是whyo 【例!I 6 】 Everyone Tom s brother was able to swim across the river after being trained. A. beside B. besides C. except D. and 解析:beside表示“在 旁边,在 附近”;and不通,首先排除这两项。besides表示“除 T 还有“,常与other, else, also, still等词搭配。而except相当于but, except意思为“除 了外没有”,一般与all, every, no以及它们构成的合成词等搭配。 答案:C 规律点拨 与except相关的短语有:except for说明整个基本情况后,对细节加以纠正;后面一般接名 词o except that用来表示理由或者细节,修正前面所说的情况,后面必须接从句o except when 后面接表示时间的句子,表示“除了某时间外、除了当时”。 【例 7】 It was raining heavily.Little Mary felt cold,however,so she stood for her mother. A. close B. closely C. closed D. closing 解析:close作动词的意思是“关”;作形容词或者副词的意思是“近(的)地;接近的(地)”。 根据动词stood可以确定close作副词,为正确答案。 答案:A 规律点拨 在英语词类中,有许多形容词作副词用,而且表示具体的含义,而后面ly则表示抽象 意义。wide (宽地),widely (广泛地);deep (深地),deeply (深深地);high (高地),highly (高度地);close (近地;接近地),closely (密切地)。 【攸。8 】 Having a trip abroad is certainly good for the old couple,but it remains whether they will enjoy it. A. to see B. to be seen C. seeing D. seen 解析:It在句子中作形式主语,真正主语是主语从句;remain是系动词,后面跟表语。 答案:B 规律点拨 不定式作表语时,表示将来的动作,其否定式是在不定式的前面加not或者never;但是 如果表示将来被动的动作,就用不定式的被动式。 【例 9] 一How far apart do they live? —I know,they live in the same neighborhood. A. As long as B. As for as C. As well as D. As often as 解析:as far as I know表示“据我所知”,符合句意。所以选择B。 答案:B 规律点拨 as.as.是高考中的常考题型,要注意as.as.结构的拓展意义:as well as和,与一样 好;as far as远达,就 而言;as long as和 一样长,只要;as many/much as和 一样 多,多达;as good as和 一样好,几乎等于。 【僵!I 10】 He came to visit me and his smile on t