文档详情

小学三至六年级英语语法及重点词汇(外研版).docx

枫**
实名认证
店铺
DOCX
19.06KB
约7页
文档ID:396060630
小学三至六年级英语语法及重点词汇(外研版).docx_第1页
1/7

小学三至六年级英语语法及重点词汇(外研版)一、 名词复数规则1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives5.不规则名词复数:man----men, woman----women, Chinese----Chinese, Policeman----policemen, policewoman----policewomen, child----childrenfoot----feet,. Tooth----teeth fish-----fish, People----people, Japanese----Japanese mouse----mice二、 一般现在时一般现在时基本用法介绍   一般现在时的功能  1.表示事物或人物的特征、状态。

如:The sky is blue.天空是蓝色的  2.表示经常性或习惯性的动作如:I get up at six every day.我每天六点起床  3.表示客观现实如:The earth goes around the sun.地球绕着太阳转  一般现在时的构成  1. be动词:主语+be(am,is,are)+其它如:I am a boy.我是一个男孩  2.行为动词:主语+行为动词(+其它)如:We study English.我们学习英语  当主语为第三人称单数(he, she, it)时,要在动词后加"-s"或"-es"如:Mary likes Chinese.玛丽喜欢汉语  一般现在时的变化  1. be动词的变化  否定句:主语+ be + not +其它如:He is not a worker.他不是工人  一般疑问句:Be +主语+其它如:-Are you a student? -Yes. I am. / No, I'm not.  特殊疑问句:疑问词+一般疑问句如:Where is my bike?   2. 行为动词的变化  否定句:主语+ don't( doesn't ) +动词原形(+其它)。

如:I don't like bread.  当主语为第三人称单数时,要用doesn't构成否定句如:He doesn't often play.  一般疑问句:Do( Does ) +主语+动词原形+其它如:- Do you often play football? - Yes, I do. / No, I don't.  当主语为第三人称单数时,要用does构成一般疑问句如:  - Does she go to work by bike? - Yes, she does. / No, she doesn't.  特殊疑问句:疑问词+一般疑问句如:How does your father go to work? 3. 动词+s的变化规则1.一般情况下,直接加-s,如:cook-cooks, milk-milks2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies三、现在进行时1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。

2.现在进行时的肯定句基本结构为be+动词ing. 如: I am watching TV.3.现在进行时的否定句在be后加not 如: I am not watching TV.4.现在进行时的一般疑问句把be动词调到句首 如: Are you watching TV ?5.现在进行时的特殊疑问的基本结构为: 疑问词 + be + 主语 + 动词ing? 如:What are you doing?      但疑问词当主语时其结构为:       疑问词 + be + 动词ing? 如: Who is singing there?动词加ing的变化规则 1.一般情况下,直接加ing,如:cook-cooking2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping四、将来时1、概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。

句中一般有以下时间状语:tomorrow, next day(week, month, year…),soon, the day after tomorrow(后天)等 2、基本结构:①be going to + do; ②will+ do. 3、否定句:在be动词(am, is, are)后加not或情态动词will后加not成won’t例如:I’m going to have a picnic this afternoon.→ I’m not going to have a picnic this afternoon.4、一般疑问句: be或will提到句首,some改为any, and改为or,第一二人称互换例如:We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?5、对划线部分提问一般情况,一般将来时的对划线部分有三种情况1).问人Who 例如:I’m going to New York soon. →Who’s going to New York soon.(2).问干什么。

What … do.例如: My father is going to watch a race with me this   afternoon. →What is your father going to do with you this afternoon.(3).问什么时候When.例如:She’s going to go to bed at nine. →When is she going to bed?6、同义句:be going to = willI am going to go swimming tomorrow. = I will go swimming tomorrow. 五、一般过去时  1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用yesterday, last year/week.) 2.Be动词在一般过去时中的变化:  ⑴am 和is在一般过去时中变为waswas not=wasn’t)  ⑵are在一般过去时中变为werewere not=weren’t)  ⑶带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。

  3.句中没有be动词的一般过去时的句子  否定句:didn’t +动词原形,如:Jim didn’t go home yesterday.  一般疑问句:在句首加did,句子中的动词过去式变回原形如:Did Jim go home yesterday? 特殊疑问句:⑴疑问词+did+主语+动词原形?如: What did Jim do yesterday?  ⑵疑问词当主语时:疑问词+动词过去式?如:Who went to home yesterday?  动词过去式变化规则:  1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked  2.结尾是e加d,如:taste-tasted  3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped  4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied 5. 不规则动词的变化: am,is-was,  are-were,  do-did,  see-saw,  say-said,  give-gave,  get-got,  go-went,  have-had,  eat-ate,  take-took,  run-ran,  sing-sang,  put-put,  make-made,  read-read,  write-wrote,  draw-drew,  drink-drank,  fly-flew,  ride-rode,  speak-spoke,  sweep-swept,  swim-swam,  sit-sat  六、情景运用1. 问路、指路 Excuse me. Where’s the _______, please? Go straight on. / Turn left. / Turn right.2.询问对方正在做什么 What are you doing? I’m _______ What is he/she doing? He’s/She’s ___________ What are they doing? They’re __________3. 询问对方是否要吃某种食物 Do you want some _______? Yes, please. No, thank you.4. 询问对方的能力 Can you _____? Yes, I can. No, I can’t.5. 谈论将要做的事情 What are you going to do? I’m/We’re going to _________ 6. 向别人要东西吃 Can I have some ______ ? Yes, you can. Sorry, you can’t.7. 介绍某人 This is_______8. 谈论周一至周日将要做的事 What will you do on Monday? I’ll_______ on Monday Will you ______ on Monday? Yes, I will. No, I won’t.9. 做天气预报 It will be hot/cold。

下载提示
相似文档
正为您匹配相似的精品文档
相关文档