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ID:1237320
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页数:4页
时间:2017-11-09
《现在进行时基本用法及动名词的变法.》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、动名词的规则变化1一般情况下,直接在动词后加-ingeg:work----workingstudy-----studying2动词以不发音的-e结尾,要去-e加-ingtake-----takingmake-----making3重读闭音节的动词,要双写词尾字母,再加-ingcut-----cuttingPut—puttingbegin—beginning4以-ie结尾的动词,把变成y再加-inglie-----lyingtie-----tyingdie-----dying现在进行时基本用法一、构成方法现在进行时由am/is/are加现在分词构成。二、用法说明■表示此时
2、此刻或现阶段正在进行的动作。如:They’rehavingameeting.他们在开会。I’mstudyingataneveningschool.我在上夜校。■表示计划或安排好了的将来动作,常与一个表示将来的时间状语连用。如:MikeiscominghomeonThursday.迈克星期四回来。They’rehavingapartynextweek.下星期他们将开一个晚会。注:表示安排将要做的事,人作主语宜用现在进行时,事物作主语,宜用一般现在时。试比较:I’mnotgoingoutthisevening.今晚我不准备出去。(不宜说Idon’t…)Theconcerts
3、tartsat7:30.音乐会七点半开始。■现在进行时与always,often,forever等连用表示赞扬、厌烦等语气。如:You’realwaysinterruptingme!你老打断我的话!(抱怨)Myfatherisalwayslosinghiscarkeys.我爸老丢车钥匙。(不满)She’salwayshelpingpeople.她老是帮助别人。(赞扬)■现在进行时在时间和条件状语从句中,代替过去将来时。如:Hepromisedtobuymeacomputerifhegotaraise.注意:像be,think,understand,love,have,o
4、wn,see,hear,find,belongto等静态动词通常不用于进行时。三.现在进行时的肯定肯定句、否定句、疑问句形式:4主语肯定式否定式疑问式 第一、二人称和第三人称复数以及名词复数 Iamdriving.He/She/Itisworking.We/You/Theyaredoingsomething. Iamnotdriving.He/She/Itisnotworking.We/You/Theyarenotdoinganything. Areyoudriving?Ishe/she/itworking?Areyou/theydoingsomething? 练习
5、:(一)、单选 1、Look!He_____theirmotherdothehousework. A.ishelping B.arehelp C.ishelp D.ishelpping 2、_____aretheboysdoing?Theyaresingingintheroom. A.Who B.How C.What D.Where 3、Don’ttalkhere.Mymother_____. A.issleeping B.aresleeping C.sleeping D.sleep
6、 4、Danny______.Don’tcallhim. A.iswriteing B.iswriting C.writing D.writes 5、–When_____he_____back? –Sorry,Idon’tknow. A.does,come B.arecoming C.iscome D.iscoming(二)、填空 1、It’steno’clock.Mymother_____(lie)inbed. 2、What____he_____(mend)? 3、We_____(play)gamesnow. 4、Wh
7、at____you____(do)thesedays? 5、____he___(clean)theclassroom? 6、Who____(sing)inthenextroom? 7、Thegirl____(like)wearingasweater.Look!She____(wear)aredsweatertoday. (三)、用动词的适当形式填空。1、Tom(swim)intherivernow.2、Why(be)theynothereyesterday?3、Yesterdayafternoonthey(play)footbal
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