Unit2What are you doing课件(外研版新标准小学英语第三册四年级上册课件) (1

鲅鱼圈区方全阶梯外语主讲：杨晗丽Unit2Whatareyoudoing复习单词学习新词学唱歌曲学习课文游戏练习primaryschool小学streetmiddleschool中学headmaster校长library图书馆gym体育馆basketballcourt篮球场街道现在进行时定义：此时此刻正在进行的动作。构成：be助动词（无词意）﹛amisare﹜+现在分词现分的构成：1.动词后直接加ing形式。例如：watch2.以不发音的e结尾的动词，去e加ing。write-writing3.重读闭音节结尾且末尾只有一个辅音字母的先双写该辅音字母再加ing。例如：4.以ie结尾的动词，把ie改为y再加ing例如die--dyinglie--lying句式：肯定句：HeisstudyingEnglishnow.否定句：Heisn’tstudyingEnglishnow.一般疑问句：IshestudyingEnglishnow.标志词：now,atthemoment,rightnow(此刻，现在）现在进行时的句式•特殊疑问句：是对句子某一部分提问。•结构：一般要用倒装语序，疑问词+(第一）助动词/情态动词+主语+…•特殊疑问词是引导特殊疑问句的：what,who,which,whose,where,why,•when,how,howmany,howmuch,howlong等。你们在做什么？•Whatareyoudoing?•WearewatchingTV.•他们在做什么？•Whataretheydoing?•Theyarereadingbooks.例句：•他正在看电视。•HeiswatchingTV.•Whatishedoing?•我正在读书。•Iamreadingbook.•Whatareyoudoing?感叹句•用来表示人的喜/怒/哀/乐等强烈感情的句子就是感叹句。感叹句的句末通常用感叹号！•1.what感叹句+形容词+名词+主语+谓语+！•例如：Whatabeautifulgirl!Whatexpensivenecklacestheyare!How感叹句•How+形容词/副词+主语+谓语+！•例如：Howbrighttheroomis!•Howlovelyaboyheis!What和How感叹句的互换，可以表示相同意思但是要注意句型变化。Whataninterestingfilmitis!=Howinterestingafilmitis!What感叹句和How感叹句的省略•这两个感叹句后面的主语和谓语都可以省略。•Whatawideriver(itis)!•Howencouraging(itis)!•mopmopping拖地•sweepsweeping扫•lookforlookingfor寻找•cookcooking做饭•cutcutting切•washwashing洗•openopening打开•kickkicking踢•climbclimbingshuttlecock毽子try尝试haveatry试试group小组careful小心的naughty淘气的fresh新鲜的playhide-and-seek捉迷藏pajamas睡衣gameWhatareyoudoing?I’mplayingfootball.Whatareyoudoing?I’mplayingbasketball.Whatareyoudoing?I’mplayingtabletennis.Whatareyoudoing?I’mswimming.Whatareyoudoing?I’mdoingmorningexercises.I’mwatchingTV.Whatareyoudoing?doinglisteningtowatchingreadinglisteningtomusicplayingfootballreadingabooktalkingtoyouwritingaletterdoingmyhomeworkbye-bye