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1、时态一一般现在时(表示经常发生的动作)do/does作用:讲述节目和时间表;讲故事中的内容;常规的事情或长期不变的事物;表达思想和感觉,等时态搭配：usually,often,sometimes,always,never,every,seldom等⒈主语为第一、二人称或复数时(I,we,you,they等）肯定句：S.+V.(原)+O.否定句：S.+donot+V.(原)+O.?一般疑问句：Do+S.+V.(原)+O.?特殊疑问句：特殊疑问词+do+S.+V.(原)+O.eg:Idomyhomework. Thechild
2、renusuallydotheirhomework. Idon'tdomyhomework. Thechildrendon'tdotheirhomework. Doyoudoyourhomework? Dothechildrendotheirhomework? Whatdoyoudo? Howoftendothechildrendotheirhomework?⒉主语为第三人称单数(he,she,it,Tom等)肯定句：S.+V.(第三人称单数)+O.否定句：S.+doesnot+V.(原)+O.一般疑问句：
3、Does+S.+V.(原)+O.?特殊疑问句：特殊疑问词+does+S.+V.(原)+O.?eg:Hedoeshishomework. Hedoesn'tdohishomework. Doeshedohishomework? Whatdoeshedo?动词第三人称单数形式：⑴直接+-s(puts,brings等) ⑵以辅音字母+-e结尾的,+-s(takes,makes等) ⑶以o,s,x,ch,sh结尾+-es（goes,does,washes,watches
4、等) ⑷以辅音字母+-y结尾,改y为i,再+-es(tries,flies等) ⑸特殊(have-has等)二现在进行时(表示正在进行的动作，表示这个动作正在发生)be+doing时态搭配：now,atthemonent,具体时间等/look,listen肯定句：S.+beV.-ing+O.否定句：S.+benotV.-ing+O.一般疑问句：Be+S.+V.-ing+O.?特殊疑问句：特殊疑问词+be+S.+V-ing+.O.?eg:Iamdoingmyhomewo
5、rk. Heisdoinghishomework. Iamnotdoingmyhomework. Heisn'tdoinghishomework. Areyoudoingyourhomework? Ishedoinghishomework? Whatareyoudoing? Whoisdoingthehomework? Theyaredoingtheirhomeworknow. Theyaren'tdoingtheirhomework. Aretheydoingth
6、eirhomework? Whenaretheydoingtheirhomework?三一般将来时(表示将要进行的动作，表示这个动作将要发生)begoingtodo/willdo/shalldo时态搭配：tomorrow,next…,inthefuture,thedayaftertomorrow,in+一段时间等⒈begoingtodo通常使用,侧重于“有计划”(计划好的事情)或现在的某些状况告诉你将要发生的事情(eg:Thebusismoving!We'regoingtomissit!)肯定句：S.+begoingto+V.(原)+O
7、.否定句：S.+benotgoingto+V.(原)+O.一般疑问句：Be+S.+goingto+V.(原)+O.?特殊疑问句：特殊疑问词+be+S.+goingto+V.(原)+O.?eg:Iamgoingtodomyhomework. Heisgoingtoplayfootball. I'mnotgoingtodomyhomework. Heisn'tgoingtoplayfootball. Areyougoingtodoyourhomework? Ishegoingtoplayfootball? Wh
8、atareyougoingtodo? Whatishegoingtoplay? Theyaregoingtogotothelibrary. Theyaren'tgoi
