英语七年级下册 I'm watching TV现在进行时

现在进行时目录01语法解析02句式结构03巩固练习语法解析第一部分1、含义：表示说话时正在发生的动作或现阶段

正在进行的行为。2、标志词：now，look，listen，atthemoment……3、构成：be+doing（am/is/are+doing）Heisreadingabook.1.We_____________(work)onafarmnow.2.Listen!Someone_____________(knock)atthedoor.3.Lucy_________（notread)atthemoment.4.Look!They___________(run）outside.areworkingisknockingisn’treadingarerunning句式结构第二部分1、肯定句：主语+be+doing+其他.如：Heisreadingabook.2、否定句：直接在be后加not如：Heisnotreadingabook.3.一般疑问句以及回答：问句：直接将be提前，末尾加问号肯定回答：Yes，主语+be.否定回答：No，主语+be+not.如：Ishereadingabook?Yes,heis./No,heisn´t.4.特殊疑问句,用what提问:What+be+主语+doing？Heisreadingabook.(对划线部分提问)What´shedoing?动词现在分词的构成规则1、直接+ing：read-readinglisten-listening

clean-cleaningdrink-drinking2、以不发音e结尾的动词，去e+ing：write-writingmake-making

have-havinggive-giving3、

以重读闭音节结尾且末尾只有一个辅音字母的动词，双写这个辅音字母再+ing:get-gettingrun-running

put-puttingbegin-beginning4、以少数ie结尾的动词，先变ie为y,再+ing：die-dyingtie-tyinglie-lying

巩固练习第三部分一、写出下列动词的ing形式help_______come

______swim_______eat_______give_______find______sit_______write______helpingcomingswimmingeatinggivingfindingsittingwriting二、用所给动词的适当形式填空1.Look!Thecat________(run)upthetree.2.Thetwins__________(have)breakfast.3.Tom_________(play)thepianointheroomnow.4.Listen!They__________(sing)intheclassroom.5.Heis___________(clean)hiscar.6.He___________(have)ameetingatthemoment.7.What______theboysandgirls_____(doing)there?isrunningarehavingisplayingaresingingcleaningishavingaredoing三、句型转换1.Iamwateringtheflowers.（否定句）

__________________________________________

2.sheisjumpingnow.（一般疑问句）__________________________________________3.Theboysareplayingcards.(对划线部分提问)__________________________________________I’mnotwateringtheflowers.Isshejumpingnow?Whataretheboysdoing?四、汉译英。1.我的妈妈正在做早饭。_________________________________________2.她现在没有做家庭作业。_________________________________________3.他正在弹吉它吗？_________________________________________4.他们在干什么？他们正在打篮球。__________________________________________________________________________________Mymotherismakingbreakfast.Isheplayingtheguitar?Sheisn’tdoingherhomework.Whataretheydoing?Theyarepl