强烈推荐英语语法基础知识.doc
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1、【精品文档】如有侵权,请联系网站删除,仅供学习与交流强烈推荐英语语法基础知识.精品文档.英语语法基础知识-动词分类我们应该从三个方面了解一下动词的分类。 第一方面:按词义和句中的作用,动词可以分为四类。见下表。类别特点意义举例实义动词 (vt. vi.)及物动词跟宾语须跟宾语一起才能表达完整的意思I have a book.不及物动词不能直接接宾语能独立作谓语She always comes late.系动词(link-v)跟表语不能独立做谓语,跟表语构成完整意思I am a student.助动词(aux. v.)跟动词原形或分词(无词汇意义)不能独立做谓语,跟主要动词构成谓语,表示疑问,否
2、定及各种时态He doesnt speak Chinese.I am watching TV.情态动词 (mod. v.) 跟动词原形(有自己的词汇意思)不能独立做谓语。表示说话人语气、情态,无人称和数的变化We can do it by ourselves.That would be better.第二方面:短语动词,短语动词是由一些动词和其它词构成短语,表达一个完整的意思。其构成方式如下。构成方式举例动词+介词Look at, look after动词+副词Give up, put into动词+副词+介词Catch up with, look down upon动词+名词+介词Take
3、care of, pay attention to Be+形容词+介词Be proud of, be afraid of 复杂结构Make up ones mind, wind ones way 第三方面:按动词的形式可以分为谓语动词和非谓语动词。1、谓语动词形式意义举例人称与主语在人称一致I am reading now. 第一人称数与主语在数上一致He writes well. 第三人称单数时态表示动作发生的时间He wrote a letter to me last month. 过去时态语态主语是动作的发生者或者承受者We study English.主动The road was fi
4、lled with rubbish. 被动语气说话人表达事实、要求、愿望等He has flown to America. 事实I wish I could fly to the moon some day. 愿望2、非谓语动词形式意义用途举例不定式起形容词和名词作用可作主语、表语、宾语、定语、状语It takes me 20 minutes to go to school.动名词起名词作用作主语和宾语She likes reading.分词现在分词起形容词、副词作用,表主动作表语、定语、状语、宾语补足语The cup is broken过去分词起形容词、副词作用,表被动The steam i
5、s seen rising from the wet clothes.中学生英语学习常见错误-动词误 She laid down and soon fell asleep. 正 She lay down and soon fell asleep. 析考试中常出现的是易混动词lay放,lie躺,lie说谎。它们的过去时、过去分词和现在分词变化如下: lay (放) laid, laid, laying (及物动词) lie (躺) lay, lain, lying (不及物动词) lie (说谎) lied, lied, lying 误 Please rise your hand. 正 Plea
6、se raise your hand. 析 rise 是不及物动词,其后不能接宾语,如:The sun rises in the east.而raise是及物动词。 误 I like to swim very much, but I dont like swimming this afternoon. 正 I like swimming very much, but I dont like to swim this afternoon. 析 like作为喜欢讲时,可以接动名词也可以接不定式,但接动名词时多表达一种习惯性动作。而接不定式则侧重于表达一次性、特殊性的动作。但要注意的是like 与w
7、ould连用时则一定要接不定式,如:Would you like to go with me?再有一点要注意的是,like作为介词像讲时,只能用分词作其宾语。 误 Stop! Did you listen to a strange voice? 正 Stop! Did you hear a strange voice? 析 hear的侧重点是听到、听见什么,而listen to 的侧重点为听的倾向,如:listen! Do you hear someone calling help?这样的词还有look与see。它们的侧重点也不同,look重于看的倾向,而see重于看见没看见。 误 Did y
8、ou watch some film recently? 正 Did you see some film recently? 析 英语中see 与 watch 各有不同的用处,see用于看电影、剧目,而watch用作看电视和看球赛。 误 Look. A beautiful lamp hanged from the ceiling. 正 Look. A beautiful lamp hung from the ceiling. 析 hang有两个含义, 挂,它的过去时与过去分词是hung, hung; 绞刑,这时它是规则动词,其过去式与过去分词则为hanged, hanged。 误 How lo
9、ng can I borrow this book? 正 How long can I keep this book? 析 借在英文中有三个词, 借入,即borrow,如:May I borrow some books from the library? 借出,如:I can lend my bike to you. 借多久要用keep, 因为borrow与lend都是截止性动词,而keep是延续性动词。如 How long can I keep it? 误 We have won your class. 正 We have beaten your class. 析 win是及物动词,其后面的
10、宾语应是比赛、战争、奖品、奖金。而beat的宾语,应是人、队、班级等等,如:We won the game. 误 I left my key. 正 I forgot my key. 正 I left my key at home. 析 leave是丢下,其后一定要接地点状语,而forget其后不要接地点状语。 误 Oh! Its raining outside. Please bring the rain coat with you. 正 Oh! Its raining outside. Please take this rain coat with you. 析 bring为带来如:Next
11、 time bring your little sister here.而take为带走,fetch为去某处取什么回来,如:Please fetch some coffee for us要熟记的是在初中课文中与take有关的词组,如: take away 拿走 take back 收回 take down 取下take off 脱下 takeout 拿出 take place 发生 take hold of 拿住 take part in 参加take a seat 坐下take ones place 替代take a look 看看 take ones turn 轮流 take a mess
12、age 捎信 take care of 照看 take it easy 别着急take ones time 慢慢来 take ones temperature 测量体温 误 The policeman reached his gun. 正 The policeman reached for his gun. 析 reach作到达讲时是及物动词,如:I reached the hotel at 830但作伸手去拿,则要用reach for something。作为到达讲时还有arrive (in+大地方)(at较小的地方)和get to.要注意的是与get有关的词组有: get back 回来
13、get in 收割 get into 进入 get off 下车 get on 上车 get out 出去 get up 起床 get to 到达get ready for=be ready for get on well with 与人相处融洽 get 加比较级为变得如何,例如: get colder and colder. 误 This dictionary spent me five dollars. 正 This dictionary cost me five dollars. 析 英文中的花费有4个spend, cost, take 和 pay,其中spend 与pay所在句中的主语
14、应为人,如:I spent two hours in doing my homework. I paid five dallars for the book.而cost与take的主语则是事物,如:It takes me two years to finish this book. 误 In summer I always sleep with the windows opened. 正 In summer I always sleep with the windows open. 正 I always sleep with the windows closed. 析要注意open是动词也是形
15、容词,而close则要用其过去分词作形容词。 误 Please wait a minute. Im having on my clothes. 正 Please wait a minute. Im putting on my clothes. 析英语中的穿衣服要分状态,是什么样的穿着打扮,还是穿衣服的动作两类动词。表示穿着状态的词有have on, wear,在用法上have on不宜用进行时态,它多用一般时态,如:She has on a new school dress. 而wear则多用进行时来表示状态,如:She is wearing a new sweater.在表示动作的词中put
16、 on是常用的一词。dress用作动词当穿衣讲时其后宾语不应接衣物,而要接人,如:My children were very young they couldnt dress themselves.在表示穿着状态时用其过去分词当形容词,如:He is dressed in white. 误 My computer cant begin. Could you find someone to help me? 正 My computer cant start. Could you find someone to help me? 析 begin与start均可指开始,而且常常可以互换,如:Scho
17、ol begins (starts) at 8 a. m. 但是在两种情况下不宜用begin 而要用start, 当作机器开动、发动讲,如:My car cant start. There must be something wrong with it. 作为旅途开始讲,如:We should have to start early. There was a lot of traffic on the road. 误 Im very glad because I have founded my lost key. 正 Im very glad because I have found my l
18、ost key. 析 find是不规则动词,它的过去式和过去分词是found, found,而found又是另外一词建立,它是规则动词,其过去式与过去分词是founded founded, 如:The Peoples Republic of China was founded in 1949. 误 Please. Lets speak in English. 正 Please. Lets speak English. 正 Please. Lets talk in English. 误 Can you speak it English? 正 Can you say it in English?
19、析 英文中说有4个常用词say, tell, speak, talk.其中不及物动词有speak和talk,如:I want to talk with you.We are talking about the new film.而speak其后接语言时是及物动词,其他情况是不及物动词。say 与tell是及物动词,其中tell常用双宾语,如:Tell us a story.但用于讲实话或谎话时也用单宾语。如: Tell the truth. 误 Can you say Japanese from Chinese? 正 Can you tell Japanese from Chinese? 析
20、tellfrom为固定词组,即分辨两者的不同。 误 Excuse me, did I step on your foot? 正 Oh, sorry, did I step on your foot? 析 excuse me用于未打扰对方前,以提醒对方注意的用语,而sorry则是由于自己已做的事向对方道歉。 误 Would you care for to swim with us? 正 Would you care to swim with us? 析 care for 后接不定式时,要省略for,或换用名词,如:Would you care for a cup of tea. care for
21、 作照顾讲时与look after相同。在初中阶段学习与for有关的词组有:ask for 请求 call for 接人,请人 care for 关心go in for 从事 answer for 负责 look for 寻找wait for 等待 send for 请人 pay for 付款search for 寻找 leave for 去某地 prepare for 准备thank somebody for something 为某事向某人道谢。 误 Are you understanding it? Yes, I got to it. 正 Do you understand it? Ye
22、s, I got it. 析 understand这一词没有进行时态,如同感观动词love、hate I got it 是美语,即I understood it。要记住get 作为到达讲时是不及物动词,如:Ill get to the school at 8 a. m.初中范围常用与to有关的动词词组如下: belong to 属于 come to 苏醒 point to (at) 指着get to 到达 refer to 谈到 stick to 坚持lead to 导致 turn to 翻到 look forward to 期望agree to 同意 误 The meat has gone
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