中考英语动词专题复习材料1.docx

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1、 中考英语动词专题复习材料中考英语动词专题复习材料一 助动词 助动词没有任何含义，不能单独做谓语，只能和行为动词一起构成谓语，帮忙行为动词组成各种时态、语态、语气以及疑问或否认形式。常见的助动词有be, do, does, did, have, will, shall等。详细用法如下： 1、助动词be的用法如下： 1)构成各种进展时态。如：It was raining all day yesterday.昨天成天下（雨）。 2)构成被动语态。如： The meeting was held yesterday afternoon.会议是昨天下午进行的。 3)与不定式连用表示根据规划、预先安排或规

2、定要发生的动作。如： They are to see an English film this evening.他们今日晚上看英语电影。 2、助动词do的用法如下： 1)构成疑问式或否认式。如： Does he think so? I didnt say anything about the result. 2)在动词前加上do, does, did表示强调，意为“确实，的确”。如： They do study hard. She does love him. He did want to help the old man. 3)可以用作代动词，代替句子中已经消失的实义动词，以避开重复。如：

3、Who jumps highest in your class? Jim does. ( 不说Jim jumps) 3、have: 助动词have 的过去式是had。have和had均可与动词过去分词一起构成完成时态。如： He has lived here for three years. As soon as the sun had set they returned. 4、shall, should: 助动词shall只用于第一人称的将来时态;助动词should 是shall的过去式，构成过去将来时。如：I shall send ten letters to my good friend

4、. She wanted to know if I should go to the palace. 中考英语动词专题复习材料二 情态动词 情态动词本身有肯定含义，但不能单独作谓语，要和行为动词一起构成谓语。它们也能说明句子的否认、疑问或时态上的区分。常见的情态动词有：can, may, must, need, should等。 一.情态动词的用法 1. can 用法 1)表示力量，与be able to同义，但can只用于现在时和过去时，be able to可用于各种时态。 Two eyes can see more than one. 注：Can you ? Yes, I can / No

5、,I cant. 2).表示允许、恳求 用could比can 语气更加委婉客气，常用于could I /you .?句型中，若表示同意时，用can答复而不用could . Could I borrow the book ? No, you cant . 3)。表示推想 “可能”常用于否认句或疑问句中。(cant表示肯定不是) It cant be true . Can it be true ? 2. may 用法 1)表允许，恳求= can 表示许可或征求对方的许可，常于第一人称连用。 注：May I .? Yes ,you may No, you cant / mustnt . 在答复以ma

6、y引起的问句时，多避开用这个词，而用其它方式，如Yes, please. / Certainly. 2)表推想，可能、或许。常用于确定句中。 Maybe he knows the news .=He _ _ the news. 3. must 1)表示义务。意为“必需”(主观意志)。 We must do everything step by step. 注：Must I .? Yes, you must / No,you neednt(dont have to ). -Must we hand in our exercisebooks now? -No, you neednt. / No,

7、you dont have to. 2)mustnt 表制止、不允许。 You mustnt talk to her like that. 3)表示揣测。意为“想必、准是、肯定”等，只用于确定句。否认、疑问句中must改为can . He must be ill. He looks so pale. Shes wearing a diamond necklace. She must have a lot of money. 注：must表推想时，其反义疑问句与must后面的动词全都。 There must be something wrong ,_ _? 4.need的用法 need既可用作情

8、态动词，也可用作实义动词。用作情态动词时，主要否认句或疑问句中。用作实义动词时，可用于各种句式。 1).用作情态动词，用于否认句和疑问句中。 a).Need I .? Yes , you must / No, you neednt . Need we finish the work today ?Yes you _? A.need B.can C. may D.must b).need + do sth . 变否认句：neednt do sth 变疑问句：Need sb do sth ? 2).用作实义动词 a).need + to do sth . We need _(buy) some s

9、chool things . 变否认句：dont /doesnt /didnt +need to do sth . 变疑问句：Do / Does /Did sb + need to sth ? Yes , do/ does / did No, sb dont / doesnt /didnt . You dont need to do it yourself. b).当主语是物时。Sth + need + doing sth = Sth +need to be done . The table needs painting . =The table needs _ _ _ . 5.had bet

10、ter 的用法 1). had better + 动词原形 = Its best to do sth . You had better _ (stay )at home . = _ _ _ stay at home . 2). Had better not +动词原形 We had better _(not play ) the computer games . 6.must 与have to 1).一般状况下，两者可互换。 must = have to 2).must “必需，应当”表示说话人的主观看法，即说话人认为必需干某事。(内在缘由) have to “必需，不得不”强调客观需要，即外

11、界因素迫使某人不得不干某事。(外界缘由) I cant stop playing the computer games . For your health ,Im afraid you _. A.can B.may C.must D.had to 7.used to与would used to 和would 都用来表达现已不存在的过去的习惯或状态。但would不能用在所述故事的开头 二.情态动词后跟完成式和进展式的用法 1.情态动词后跟完成式，表“原本应当干某事，而实际上没干” I should have finished the work earlier. He isnt here. He

12、must have missed the train. 2. 情态动词后跟进展式，表示“想必正在”，“可能正在”，“应当正在”等意。 Its twelve oclock. They must be having lunch. They may be discussing this problem. He cant be telling the truth. She shouldnt be working like that. Shes still so weak. 三.情态动词的同义转换. 1.can = be able to 区分：can只有一般式和过去式，而be able to do有多种

13、时态的变化。在过去时中二者有区分：were was ableto 强调过去胜利做到，而could 只表示过去的力量或可能性。 2.must = have to 留意二者主客观的区分 3.neednt = dont have to 中考英语动词专题复习材料三 系动词 连词动词的种类 联系动词含有肯定意义，它们要与其后做表语的形容词、名词或介词(短语)一起构成合成谓语。系动词按意义可分为三类，而且有自己的特定用法。 1、按意义联系动词有：be, appear, seem, keep, remain, continue, stay, prove 等，如：Jim appears very old. 2

14、、表示感觉的联系动词有look, feel, smell, sound, taste等。如：It smells bad. 3、表示转变的联系动词有become, fall, get, go, grow, turn等。如： She becomes more beautiful than three years ago. 表示状态的连系动词后接形容词, 一般不用于进展时( feel 除外 )和被动语态, 表示变化的连系动词表示 “慢慢”时可用与进展时. 常见的连系动词有: 一 “是”( be - is / am / are ),一 “感”( feel -felt ),二 “保持”(keep-kept, stay ), 四个 “起来”( look, sound, smell-smelt, taste ) ,“似乎”( seem ) 一下 “变”( get, turn, become)了三.