初一英语现在进行时讲解及练习

现在进行时一、现在进行时的构成：现在进行时由be+现在分词（v-ing）构成。Be动词应与主语的人称和数保持一致，即：Iam/he/she/it包括单数名词和不可数名词用is,you/we/they包括复数名词用are.Thestudentsarelisteningtotheteacher.HeiswatchingTVnow.现在分词变化规则如下：1.动词后直接+ing(例：sleep+ingsleeping)2.去掉不发音的e+ing(例：bite-e+ingbitingwrite-writing,make-makingtake-taking)3.重读闭音节，且末尾只有1个辅音字母，双写辅音字母+ing(例:sitting,beginning,getting,putting，running，stopping，cutting）4.特殊变化：die-dying,lie-lying，tie-tying写出下例动词的现在分词形式1）give____2）use____3）move____4）skate____5）draw____6）tell____7）ring____8）wear____9）get____10）put____11）hit____12）stop____13）keep____14）hurt____15）know____16）lie____17）die____18）begin____19）forget____20）save____21）close____22）see____23）carry____基本结构：肯定式Iamworking.Youareworking.He(she)isworking.We(you,they)areworking.否定式Iamnotworking.Youarenotworking.He(she)isnotworking.We(you,they)arenotworking.疑问式Areyouworking?Areyouworking?Ishe(she)working?Arewe(you,they)working?二、现在进行时的应用A表示现在(指说话人说话时)正在发生的事情(now，atthemoment)Whatareyoudoing?IamwatchTVnow.B.表示当前一段时间内的活动或者现阶段正在进行的动作(thesedays，thisweek，thismonth,thisterm)Weareworkingonafarmthesedays.I’mreadingahistorybookthismonth.C.已经确定或安排好的将来活动。I'mleavingforatrekinNepal（尼泊尔）nextweek.（已经安排了）we'reflyingtoParistomorrow.(票已经拿到了）在实际运用时，现在进行时常用以下几种情况：(1)当句子中有now时，常表示动作正在进行，这时要用现在进行时。如：Theyareplayingbasketballnow.现在他们正在打篮球。WearehavinganEnglishclassatthemoment.我们正在上英语课。(2)以look,listen开头的句子，提示我们动作正进行，这时要用现在进行时。如：Listen！SheissinginganEnglishsong.听，她正在唱英语歌。(3)表示当前一段时间或现阶段正在进行的动作，且此时有thisweek,thesedays等时间状语，这时常用现在进行时。如：Wearemakingmodelplanesthesedays.这些天我们在做飞机模型。(4)描述图片中的人物的动作，也为了表达更生动。此时也常用现在进行时。如：Lookatthepicture.Thechildrenareflyingkitesinthepark.看这幅图，那些孩子正在公园放风筝。一、用现在进行时连写句子1）LiPing;learn;to;speak;English;2）it;rain;now3）they;watch;afootballmatch;onTV4）he;look;outofthewindow;5）look;thedog;sleep;6）listen;thebaby;cry;7）they;haveameeting;atseveno'clock8）thestudents;preparefor;anEnglishtest;now;二、用动词的正确时态填空1）I________(talk).You________(listen)tOmenow.2）Look,theboy__________(run)fast.3）----Whatareyoudoing?----I_________(do)myhomework.4）----_______thestudents_______(read)English?----Yes,theyare.5）Tom_______(notstudy)English.HeisstudyingChinese.6）----Who_______(sing)asong?----LiYingis.7）Thegirl_______(noteat)bananasnow.Polly____(noteat)abanananow.8）----Where____they____(stand)?----Theyarestandingoverthere.9）Look！Theboyoverthere_______(ply)amodelplane.10）----WhatisMeimeidoingnow?----She______(watch)TVwithherparents11）He____(study)Englishveryhard.12）Weoften____(buy)booksandthingslikethatintheshop.13）Polly____(noteat)abanananow.三、单项选择1）Jackis_____withJim.Theyaregood____.A:running;friend;B:running;friends;C:runing;friendsD:run;friend's2）Look!Mary____doing____homework.A:is;one'sB:is;herC:are;hisD:are;her3）TheGreens____suppernow.A:ishavingB:are;havingC:ishaveingD:are;having4）Thechildrenare____TV.A:watchB:seeingC:watchingD:reading5）Aretheboyslookingattheblackboard?Yes,they____.A:aren'tB:doC:don'tD:are6）--Excuseme.MayIborrowapen,please?--____.A:Itdoesn'tmatter;B:Thankyou;C:Certainly,hereyouare;D:Notatall.9）Theboyislateforclass.Sohesaystotheteacher,________.A:I'msorryB:Excuseme,MayIcomein?C:LetmeinD:Idon'twanttobelate.