新概念L31课件

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1、Dictation1.Thisclassroomisvery_______.(脏的）2.---What______(应该）Ido,Mrs.Jones?---_____（打开）thewindowand______（通风)theroom.3.Then_____theseclothes___thecloset.(把……放到……里面）4.please_____(掸掉灰尘）the____________(梳妆台）and______（扫）thefloor.5.It'scoldoutside,youshoud_____(穿上）yourclotheswhenyouaregoingout.u

2、ntidymustOpenairputindustdressingtablesweepputonWhat'sSallydoing?Whereisshe?Where‘sSally，Jack?She’sinthegarden,Jean.What’sshedoing?She’ssittingunderthetree.现在分词的变化规则：1.在动词词尾加上ing;jumping2.以不发音的e结尾的动词，去e+ing:havewrite3.重读闭音节末尾只有一个辅音字母结尾的词，它前面是单个元音时，要双写末尾辅音，+ing。sitputrunswimswimmingwatching

3、skatingridingdoingflyingswimwatchdoskaterideflyWhoisalsointhegarden?What'sTimdoing?IsTiminthegarden,too?Yes,heis.He’sclimbingthetree.Ibegyourpardon?Who’sclimbingthetree?Timis.What's_____doing?What's____doing?Whatis____doing?Whatelseisinthegarden?What'sitdoing?Whataboutthedog?Thedog’sintheg

4、arden,too.It’srunningacrossthegrass.It’srunningafteracat.She’s____thegarden,Jean.She’ssitting________thetree.It’srunning________thegrass.It’srunning_____acat.Ibegyourpardon?同义句Pardon!inunderacrossafter在......里面在.....下面横过，穿过在.......后面现在进行时1.用法：说话瞬间正在进行或发生的动作。Heisreading./Theyaretalkingnow。当

5、前一段时间内的活动或现阶段正在进行的动作Theyareworkingthesedays.2.构成:be+现在分词现在进行时很好记，　　结构:be+动词ing。be由主语来决定，　　句中常用标志词，now，look，listen！