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7年级英语上册语法专题复习

时间: 欣欣2 初一英语

  以下是有关初一上册的英语语法知识点参阅,希望对大家有所帮助!

  7年级英语上册语法专题复习

  一、一般现在时:

  概念:

  1.现在的状态,经常或习惯性的动作。

  2.主语所具的性格和能力。 3.客观真理。

  常用的时间状语:often(经常),usually(通常),sometimes(有时),always(总是),never(从不),

  on Sundays(在星期天),every day/month/year(每一天/月/年)

  句型结构:

  (一)主语+连系动词be(am/is/are)+名词/形容词/数词/介词短语/副词等做表语表状态(包括There be +n.)

  巩固练习

  1.I______(be) a student. My name_____(be) Tom.

  2. Where _____(be) my shoes? They___(be) here.

  3.Who ____(be) the girl with long straight hair?

  I think she ___(be) Kate.

  4. You and I ___(not be) in Class Six.

  5.___(be) there a supermarket on the Fifth Avenue?

  Yes, there_____(be).

  6. ____ her parents tall? No, they____.

  (二)主语(非第三人称单数)+行为动词原形+其他(用助 动词do 帮助构成否定句、一般疑问句和特殊疑问)

  主语(第三人称单数)+行为动词的第三人称单数+其他(用-助动词does 帮助构成否定句、一般疑问句和特殊疑问句)

  行为动词第三人称单数的构成

  1.在词尾加-s:speak-speaks, work-works

  2.以“辅音+y”结尾,把y改为i,再加-es:study-studies

  3.以s,x,ch,sh结尾,加-es: watch-watches teach-teaches

  特殊情况:have-has do-does go— goes

  巩固练习

  .1.His parents _______(watch) TV every night. My brother _________(do) homework every day.

  2.His parents _________(not watch) every night .

  My brother________(not do)homework every day.

  3._____his parents_____(watch) TV every night ? ______ your brother _____ (do)homework every day?

  4.He ____(have) two sisters.

  5.Peter____(study) hard.

  二. 现在进行时:

  表示说话瞬间或现阶段正在进行的动作。

  常用的时间状语: now(现在),listen(看),look(听)

  at the moment(此刻), at this time(这个时候)。

  结构:主语+助动词be(am/is/are)+行为动词的现在分词(v-ing)

  现在分词的构成:

  1.直接在词尾加-ing: eat-eating

  2.以“辅音字母+e”结尾,去掉e再加-ing: take-taking

  3. 以“元音字母+辅音字母”结尾的重读闭音节,先双写该辅音字母,再加-ing:如

  sit-sitting, put-putting, begin-beginning, run-running, swim-swimming, stop-stopping, get-getting, shop-shopping

  cut- cutting , plan→planning (计划), prefer→preferring (更喜欢)

  4.少数以­ie结尾的重读开音节的动词,把ie变为 y,再加­ing。如:die→dying(死),lie→lying(躺) , tie→tying(拴;系)

  巩固练习

  1. Jim __________________(take) photos in the park now.

  2. Listen!A girl___________(sing) next to the room.

  3. ______________Peter____________ (run) in the park now? Yes, he _____. No, he _______.

  4. Where _________Marry __________(have) a picnic now?

  5.Tom _________(not swim) now,he ________(do) his homework.

  6.Lily_______(lie) on the beach at this time.

  三、情态动词:

  1、任何主语+can/may/must+动词原形

  2、主语+ can’t/may not/ mustn’t+

  3、词原形 3.Can/May/Must + 主语+ 动词原形?

  4、疑问词+can/may/must+主语+动词原形?

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