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1、一般现在时与现在进行时的区别一.定义不同一般现在时表示经常性、习惯性的动作或状态以及真理事实的描述现在进行时表示现在或现阶段正在发生的动作二.谓语部分的构成不同一般现在时动词原形或三单形式谓语动词三单变化规则：1.一般直接在单词之后加s：speaks,talks,sees,looks,plays...2.以-s,-x,sh,-ch及-o结尾的词加es：does,watches,washes...3.以“辅音字母+y”结尾的词，变y为i再加es：studies,flies...4.不规则变化：be-is，have-
2、has现在进行时be（am,is,are）+动词现在分词形式（v.ing）现在分词变化规则：1.一般直接加ing：going,playing,doing...2.以不发音的e结尾的词去e加ing：coming,dancing,writing,making...3.重读闭音节以单个辅音字母结尾的单词双写最后一个字母再加ing：putting,sitting,running,shopping,swimming,getting,beginning...4.以ie结尾的单词，变ie为y再加ing：lie-lying,ti
3、e-tying,die-dying...三.时间状语不同一般现在时常用时间状语：everyday/week系列,onceaweek系列...现在进行时常用时间状语：now,atthemoment,thesedays,look,listen...试比较下列句子：Iwashclotheseveryday.Sheiswashingclothes.Listen!Whoissingingoverthere?Look!Whoisoverthere.Iwanttoplaycomputergamesnow.Heisplaying
4、computergamesnow.LucyislivinginChongqing.LucylivesinChongqing.随手一练：一．写出下列动词的第三人称单数形式和ing形式。1．give________________2.stop________________3.move________________4.carry________________5.draw________________6.tell________________7.see________________8.wear________
5、________9.watch________________10.forget________________二．用动词的适当形式填空。1.Weoften______(play)intheplayground.2.He_____(get)upatsixo’clock.3._____you______(brush)yourteetheverymorning.4.What(do)______heusually(do)______afterschool?5.Danny_____(study)English,Chine
6、se,math,scienceandartatschool.6.Mikesometimes________(go)totheparkwithhissister.7.Ateightatnight,she__________(watch)TVwithhisparents.8.________Mike________(read)Englisheveryday?9.Howmanylessons_________yourclassmate________(have)onMonday?10.Whattime_________
7、hismother_________(do)thehousework?11.I________(talk).You________(listen)tomenow.12.Look,theboy__________(run)fast.13.----Whatareyoudoing?----I_________(do)myhomework.14.----_______thestudents_______(read)English.----Yes,theyare.15.Tom_______(notstudy)English
8、.HeisstudyingChinese.16.----Who_______(sing)asong?----LiYingis.17.Thegirl_______(noteat)bananasnow.18.----Where____they____(stand)?----Theyarestandingoverthere.19.Look!Theboyoverthere____
