主语从句常用结构市公开课特等奖市赛课微课一等奖课件

主语从句惯用结构1.Itis＋名词＋从句Itisafactthat…事实是…Itisanhonorthat…非常荣幸Itiscommonknowledgethat…是常识能获邀参加你们婚礼真是不胜荣幸风就是流动空气,这是常识可惜他因为一个拼写错误没有得满分It’sagreathonorthatIhavebeeninvitedtoyourweddingIt’scommonknowledgethatwindismoving/flowingairIt’sapitythathedidn’tgetfullmarksbecauseofaspellingmistake第1页2.Itis＋形容词＋从句(1)Itisclear/obvious/likely/possiblethat…(2)It’ssurprising/strange/natural/necessary/importantthat+(should)+动词原形,今年这所大学将招收更多新生是真知识就是力量,这一点是不言而喻学会处理生活中各种挑战对我们来说是很有必要It’struethattheuniversitywillenrollmorenewstudents(freshmen)It’sclearthatknowledgeispowerIt’snecessarythatweshouldlearnhowtodealwithvariouschallenges.第2页(3)Itis＋不及物动词＋从句Itseems/appearsthat…似乎…Ithappensthat…恰巧…这幅画好像倒挂了(appear)好像我在梦境中回到过我曾经就读高中(seems)车祸发生时候恰巧我在我一个朋友散步(happen)ItappearsthatthispicturehangsupsidedownItseemsthatIwentbacktothehighschoolwhereIoncestudiedinmydreamIthappenedthatIwaswalkingwithoneofmyfriendswhenthecaraccidentoccurredIhappenedtobewalkingwithoneofmyfriendswhenthecaraccidentoccurred第3页(4)It＋过去分词＋从句Itisreported/saidthat…听说/据报道…Ithasbeenprovedthat…已证实…普通认为,印第安人是美洲大陆最早居民

It’sgenerallybelievedthatIndiansarethefirstsettlersinAmericancontinent.已证实这种药对普通感冒疗效显著,且没有副作用

Ithasbeenprovedthatthemedicineiseffectivetocommoncoldanddoesnothavesideeffects第4页

1.什么引发这个奇怪现象还不为人知(remain)Whatcausedthisstrangephenomenonremainsunknown2.谁当我们新校长还还未决定Whowillbeournewpresidenthasn’tbeendecided3.这种药是否有效还有待观察(remain)Itremainstobeseenwhetherthismedicineiseffective7.让我感到十分诧异是学生们异乎寻常地平静(what)Whatsurprisedusgreatlywasthatthestudentsareunusuallyquiet第5页听说她两年前在美国留学It’ssaidthathestudiedinAmericatwoyearsago2.听说她现在正在美国留学It’ssaidthatheisnowstudyinginAmerica3.听说她现在懂三国外语It’ssaidthatheknowsthreeforeignlanguagesHeissaidtohavestudiedinAmericatwoyearsagoHeissaidtobestudyinginAmericanowHeissaidtoknowthreeforeignlanguages第6页我恰巧上周在teens读到过这篇感人文章IhappenedtohavereadthismovingarticleinTeenslastweek你昨天打电话时候我恰巧在看电视Ihappenedtobewatchi