4.6 兼有两种形式的副词

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1) close与closely close意思是"近"; closely 意思是"仔细地" He is sitting close to me. Watch him closely. 2) late 与lately late意思是"晚"; lately 意思是"最近" You have come too late. What have you been doing lately? 3) deep与deeply deep意......

4.7 形容词与副词的比较级

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大多数形容词(性质形容词)和副词有比较级和最高级的变化,即原级、比较级和最高级,用来表示事物的等级差别。原级即形容词的原形,比较级和最高级有规则变化和不规则变化两种。 1) 规则变化 单音节词和少数双音节词,加词尾-er,-est来构成比较级和最高级......

4.9 比较级形容词或副词 + than

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You are taller than I. They lights in your room are as bright as those in mine. 注意: 1)要避免重复使用比较级。 (错) He is more cleverer than his brother. (对) He is more clever than his brother. (对) He is clever than his brother. 2)要......

4.10 可修饰比较级的词

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1)a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等 2)还可以用表示倍数的词或度量名词作修饰语。 3)以上词(除by far)外,必须置于比较级形容词或副词的前面。 典型例题: 1) ---- Are you feeling ___......

4.11 many,old 和 far

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1) 如果后接名词时, much more +不可数名词 many more +可数名词复数 2) old 有两种比较级和最高级形式: older/oldest 和elder/eldest。 elder,eldest 只用于兄弟姐妹的长幼关系。 My elder brother is an engineer. Mary is the eldest of the three sist......

4.12 the + 最高级 + 比较范围

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1) The Sahara is the biggest desert in the world. 形容词最高级前通常必须用定冠词 the,副词最高级前可不用。 形容词most前面没有the,不表示最高级的含义,只表示"非常"。 It is a most important problem. =It is a very important problem. 注意: 使......

4.13 和more有关的词组

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1) the more… the more… 越……就越…… The harder you work,the greater progress you'll make. 2) more B than A 与其说A不如说B less A than B He is more lazy than slow at his work. = He is less slow than lazy at his work. 3) no more… than......

5. 动词

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1) 表示动作中状态的词叫做动词。 2) 根据其在句中的功能,动词可分为四类,分别是:实义动词(Notional Verb)、系动词(Link Verb)、助动词(Auxiliary Verb)、情态动词(Modal Verb)。 说明:有些情况下,有些动词是兼类词,例如: We are having a......

5.1 系动词

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系动词亦称联系动词(Link Verb),作为系动词,它本身有词义,但不能单独用作谓语,后边必须跟表语(亦称补语),构成系表结构说明主语的状况、性质、特征等情况。 说明: 有些系动词又是实义动词,该动词表达实义时,有词义,可单独作谓语,例如: He fell......

5.2 什么是助动词

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1)协助主要动词构成谓语动词词组的词叫助动词(Auxiliary Verb)。被协助的动词称作主要动词(Main Verb)。 助动词自身没有词义,不可单独使用,例如: He doesn't like English. 他不喜欢英语。 (doesn't是助动词,无词义;like是主要动词,有词义) 2)......

5.3 助动词be的用法

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1) be +现在分词,构成进行时态,例如: They are having a meeting. 他们正在开会。 English is becoming more and more important. 英语现在越来越重要。 2) be + 过去分词,构成被动语态,例如: The window was broken by Tom.. 窗户是汤姆打碎的。 Eng......

5.4 助动词have的用法

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1)have +过去分词,构成完成时态,例如: He has left for London. 他已去了伦敦。 By the end of last month, they had finished half of their work. 上月未为止,他们已经完成工作的一半。 2)have + been +现在分词,构成完成进行时,例如: I have bee......

5.5 助动词do 的用法

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1) 构成一般疑问句,例如: Do you want to pass the CET? 你想通过大学英语测试吗? Did you study German? 你们学过德语吗? 2) do + not 构成否定句,例如: I do not want to be criticized. 我不想挨批评。 He doesn't like to study. 他不想学习。 I......

5.6 助动词shall和will的用法

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shall和will作为助动词可以与动词原形一起构成一般将来时,例如: I shall study harder at English. 我将更加努力地学习英语。 He will go to Shanghai. 他要去上海。 说明: 在过去的语法中,语法学家说shall用于第一人称,will 只用于第二、第三人称。现......

5.7 助动词should,would的用法

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1)should无词义,只是shall的过去形式,与动词原形构成过去将来时,只用于第一人称,例如: I telephoned him yesterday to ask what I should do next week. 我昨天给他打电话,问他我下周干什么。 比较: "What shall I do next week?" I asked. "我下周......

5.8 短语动词

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动词加小品构成的起动词作用的短语叫短语动词(Phrasal Verb)。例如: Turn off the radio. 把收音机关上。(turn off是短语动词) 短语动词的构成基本有下列几种: 1) 动词+副词,如:black out; 2) 动词+介词,如:look into; 3) 动词+副词+介词,如......

5.9 非谓语动词

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在句子中充当除谓语以外的句子成分的动词形式叫做非谓语动词。非谓语动词分为三种形式:不定式,动名词,和分词(分词包括现在分词和过去分词)。 1)不定式 时态\语态 主动 被动 一般式 to do to be done 完成式 to have done to have been done 2)动名词 时......

6. 动名词

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6.1 动名词作主语、宾语和表语 1)作主语 Fighting broke out between the South and the North. 南方与北方开战了。 2)作宾语 a. 动词后加动名词doing作宾语 V. + doing sth admit 承认 appreciate 感激,赞赏 avoid 避免 complete 完成 consider 认为 dela......

6.1 动名词作主语、宾语和表语

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1)作主语 Fighting broke out between the South and the North. 南方与北方开战了。 2)作宾语 a. 动词后加动名词doing作宾语 V. + doing sth admit 承认 appreciate 感激,赞赏 avoid 避免 complete 完成 consider 认为 delay 耽误 deny 否认 detest 讨厌......

6.2 worth 的用法

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worth,worthy,worth-while都为adj. 意为"值得"。 1. worth: be worth + n. 当名词为金钱时,表示"…… 值得……" be worth doing sth. "……某事值得被做" The question is not worth discussing again and again. 2. worthy:be worthy of +n. 当名词为......