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标题 七年级英语上册语法专题复习
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       英语语法的学习需要同学们多多练习并学会运用,下面是小编给大家带来的七年级英语上册语法专题复习,希望能够帮助到大家!
    七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?
       四、非谓语动词(固定搭配)
       1. like+ to do sth.不定式/ like +doingsh.动名词
       2.want to do sth. 3. love to do sth.
       4. would like to do sth. 5. stop doing sth/ stop to do sth.
       6. let sb. do sth.
       eg. 1.She wants _____(have) a party.
       2.Does he like _______(swim)?
       3.Thanks for _______(enjoy) CCTV show.
       4.She never stops ____(talk).
       五.人称代词:
       主格: 我 (I ), 你(you ) , 他( he ), 她 ( she ) , 它( it ) ,
       我们 ( we ), 你们 (you ), 他/她/它们( they)
       宾格 我 (me), 你( you), 他( him), 她(her), 它( it)
       我们( us), 你们 ( you) , 他/她/它们(them)
       形容词性物主代词:
       我的( my), 你的(your) , 他的 ( his), 她的(her) ,它的( its)
       我们的(our ),你们的(your ),他/她/它们的(their)
       名词性物主代词:
       我的(mine),你的(yours),他的(his),她的( hers),它的( its) 我们的(ours), 你们的( yours), ,他/她/它们的( theirs)
       巩固练习
       1.________(我) am a worker. _________(你) are a doctor.______(她) is a teacher.
       2.This is _____ (他的 )shirt.
       3. This is __________(我的)pen.
       4._________(他们的) trousers are there.
       5. I like this picture. Please give ________(它) to ________(我).
       6. People get ________(他们的) money from _________(我).
       7._____(他们) are new students. _____(他们的)
       names are Lucy and Lily.
       8. These are _____(我们的) shoes. Can ____(我们) wear______(它们)?
       9.Thank _______(你) for _______(你的) help.
       10. _______(他) loves _______(她), and _______(她)loves_____(他) ,too.
       六.特殊疑问句
       特殊疑问词在句中起引导作用,主要用来询问人或物、时间、地点、原因、数量等,下面列举一下特殊疑问词的功能:
       1.what—询问“什么,何物,何事”
       2.what time—询问“几点”
       3.when—询问“什么时候”,4.where—询问“何地,在哪里”
       5.who—询问“谁” 6.whose—询问“谁的”
       7.why—询问“为什么”
       8.how old—提问“年龄多大”
       9.how many—提问“可数名词的数量”
       10.how much—提问“不可数名词的数量或价钱”
       11.how often—提问“做某事的频率”
       12.how long—提问“时间多长或某物体的长度”
       注意:特殊疑问句不能用yes 或no 来回答,而应根据实际情况来回答。例如:
       1.—How old are you?
       你多大了?
       —Im twelve years old.
       我十二岁了。
       2.—How many people are there in your family?
       — There are four.
       注意:有些疑问词作主语时,语序不变。如:Who comes from America?
       谁来自美国?
    
    
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