1 / 10

Revision

Revision. Unit one. 一般现在时. 1.一般现在时主要由动词原形表示,但第三人称单数后要加词尾- s ,另外 be ( am is are ) 和 have ( have has) 有特殊的人称形式 . 2.  词尾- s ( -es ) 的加法 (1) 一般情况下,在动词之后直接加- s. (reads ,writes). (2) 以 ch ,sh,s,x, 结尾的,加- es. ( teaches, washes )

Download Presentation

Revision

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Revision Unit one

  2. 一般现在时 1.一般现在时主要由动词原形表示,但第三人称单数后要加词尾-s,另外be(am is are) 和have (have has)有特殊的人称形式. 2. 词尾-s(-es) 的加法 (1) 一般情况下,在动词之后直接加-s. (reads ,writes). (2) 以 ch ,sh,s,x,结尾的,加-es. (teaches, washes ) (3) 以“辅音字母+y” 结尾的词,变y为I ,再加-es. (try—tries, carry—carries) • (-)一般现在时的构成 (二)  句式结构 1.肯定句 主语+{ 动词原形 +其他. 动词第三人称单数 2. 否定句 主语+{ don’t +动词原形 +其他. doesn’t +动词原形 3.疑问句 Do/does +主语+动词原形+其他.

  3. (三)一般现在时的用法 • 1.表示经常发生的动作或存在的状态(常和always • usually, often, every day 等时间状语连用) • We often help each other. • He goes to school every morning. 2. 表示客观事实或普遍真理 The earth moves around the sun. Light travels faster than sound. ? 3. 表示心理状态和感觉 I don’t need your help. She doesn’t like apples.

  4. 频度副词 • 1。频度副词是表示动作发生频率的词汇,常用的有never,sometimes,often,usually,always等。 • 2。频度副词在句中的位置 • (1)系动词,助动词,情态动词之后 • She is often late for school. • I will never do it again. • (2)行为动词前 • They usually go to school on foot. • Jim always helps others. • (3)有些可放在句首或句尾,表示强调 • Sometimes I walk home.

  5. Words • 1.hardly • (1).否定副词,位于行为动词之前,系动词。助动词。情态动词之后,常用来修饰表示能力的词,如can.could等。 • It hardly rains here. • I can hardly see you . • 2.hard • 既是副词(努力地,猛烈地剧烈地) ,又是形容词( • 困难的,硬的,勤奋的,严厉的。) . 1。She always works _______. 2. I am so tired that I can _________walk any farther.

  6. sometimes/some times/sometime/some time. • 1.sometimes 有时候。(at times) • 2.some times 好几次 (次数) • I have been to Beijing some times. • 3.sometime 有朝一日,过去。将来的一个不确定时间。 • I will come to see you sometime next week. • 4.some time 一段时间 • I waited for you for some time.

  7. favorite=like …best/mostWhat is your favoritesubject? exercise:指具体运动或体操时可数,指笼统的运动不可数. • What subject do you like best/most? Improve:提高,(make…better). improve on sth.意思是对..做出改进,做出比..更好的东西. He can not improve on my idea. habit: a habit of doing. 做..的习惯 He has a habit of coming early. get into the habit of doing. 养成做..的习惯 I get into the habit of getting up early. look at sth./sb. look like sth./sb. Look the same look it/them up look for sth./sb.

  8. too/also/either • 1.too:用于肯定和疑问中,一般在句末,前加逗号;或做插入语在句中,前后有逗号;在简略回答中在宾格代词后. • He has a pen, I have a pen, too. • You, too, can do it. • I want to go. ___ Me too. • 2. also: 用于肯定和疑问,在句中,系动词或助动词后,行为动词前. • She is also a worker. • I also have a pen. • 3.either:用于否定,句末. • They don’t like apples, either. • 1. I, ___,finished my work. • 2. He _____likes swimming in summer. • 3. my father didn’t go to the park, and I didn’t go,_____.

  9. Goodbye

More Related