湖北省武汉为明学校人教版高中英语必修三unit4grammar导学提纲

④为明学校学生课堂导学提纲（英语学科）编号2018年04月日编制人:课题b3u4Grammar班级:姓名:小组:评价:【学习目标】学习并掌握主语从句，以及引导主语从句的连接词【重点难点】重点引导主语从句的连接词；it作形式主语难点what/that/whether引导的主语从句以及区别问题记录【导学流程】

一、基础感知

1.划出下列句子的主语A treehas fallenacross theroad.You area student.To findyour waycan bea problem.Smoking isbad foryou.结论主语位于之前，、、、都可以作主语

2.观察下列句中划线部分，并尝试总结What she said isnot yetknown.That we shall be late is certain.It iscertain thatweshallbelate.结论以上划线部分在句中都是作;用作的从句就叫主语从句

二、深入学习Task1引导主语从句的连接词

1.that引导主语从句只起引导作用，本身无实际意义，在主语从句中不充当任何成分，但不能省略e.g.That hewill eiscertain.

2.whether/if表“是否”，不能省略e.g.Whether the work can be finished on timeis doubtful.注意和if的区别whether引导主语从句时，即可置于句首，也可以置于句中；但if不能放在句首引导主语从句，只能置于句中e.g.Whether thework canbe finishedon timeis doubtful.二It isdoubtful iftheworkcanbefinishedontime.【及时练】单句改错So iflife willcontinue on the earthfor millionsof yearswill dependonwhether thisproblem canbe solved.

3.连接代词who,whom,whose,what,which,whoever,whomever,whatever,whichever等连接代词在主语从句中可作主语、宾语、定语、表语等e.g.What causedthe accidentwas aman lyingon theground.（what作主语从句的）Whoever eswill beweled tothe openairconcert.（whoever作主语从句的）

4.连接副词when,why,where,how等连接副词在主语从句中起副词的作用，作状语Why theysuddenly disappearedstill remainsa mystery.（why做主语从句的）When heplanned togo toBeijing hasnot beendecided yet.（when做主语从句的）注意what与that在引导主语从句时的区别what引导主语从句时在句时在从句中充当句子成分，如主语.宾语.表语，而that则不然例如1What yousaid yesterdayis right.2That sheis stillalive is a mystery.【及时练】用适当的连接词填空

1.After that,happened tothe AmberRoom remainsa mystery.

2.we finda jokefunny ornot largelydepends onwhere wehave beenbroughtup.

3.is evenmore importantis thatas the earth cooleddown,water beganto appearonits surface.

4.life beganon earthis oneof thebiggest puzzlesthat scientistsfoundhard tosolve.

5.someone shouldwant tokill pandaswas unbelievable.Task2it作形式主语It作形式主语时，将主语从句后置，以保持句子平衡常见句型有以下几种:

1.It+be+adj.+that从句常用形容词有clear,important,necessary,obvious,strange,clear,likely等e.g.It isimportant thatwe shouldlearn Englishwell.It isobvious that they badlyneed help.

2.It+be+n.+that从句常用于这一句型的名词词组有a pity,a wonder,a fact,an honor,no wonder等e.g.It isa pitythat youmissed thefilm.It sno wonderthat youre sotired.

3.It+be+过去分词+that从句常用于这一句型的过去分词有believed,said,reported,welIknown等e.g.Its saidthat Mr.Li hasarrived inLondon.It sreported that the accidentwas causedby thedrunk driver.It swe11known thatAmericans liketo eathamburgers.

4.It+不及物动词+that从句常用于这一句型的不及物动词有seem,happen,appear等e.g.It seemsthattheywill winthe game.It happenedthat Ihad nomoney withme thatday.【及时练】用适当的连接词填空

1.isa fact thatEnglish isbeing acceptedas aninternational language.

2.It worriedher abit herhair wasturning grey.

3.The ForeignMinister said,is ourhope thatthe twosides willwork towardspeace.”

4.After YangLiwei succeededin circlingtheearth,our astronautsdesire todois walkin space.Task3主语从句需注意的问题

1.主语从句中用陈述语序判断正误What sheis afraidof istheir takingher toParis.What isshe afraidof istheir takingher toParis.

2.主语从句后谓语动词用第三人称单数That theyhaven tphoned isstrange.

3.that引导的主语从句中，that不可被省略That pricewill goup iscertain.【及时练】单句改错

1.That isnatural thatthey shouldlike eachother.

2.If Maryreally heardhim isreally doubtful.

3.You havemade amistake isafact.

4.It iscertain wecan win.

5.That you don t like themare none of my business.

6.That wewill go camping tomorrow depends onthe weather.

三、迁移运用【堂测堂练】用恰当的连接词完成下列句子

1.youdontlikehim isnoneofmybusiness.

2.hesaidatthemeeting surprisedeverybody.

3.the2008Olympic Gameswill beheld inBeijing isnot knownyet.

4.we11gocampingtomorrowdependsontheweather.

5.leaves theroom lastought toturn offthe lights.。