定语从句易混淆概念梳理市公开课金奖市赛课一等奖课件

高一英语定语从句易混同概念梳理第1页学生常混同定语从句概念：1.先行词2.引导词3.先行词和引导词关系4.先行词和介词+引导词关系只要搞清楚以上四个概念问题，定语从句全部问题基本上都能够迎刃而解啦！第2页1.先行词解题关键：先行词是定语从句所修饰名词(或代词)。如：Heworksonthefarm

hisparentsleftforhim.记住：是名词哦！that/which/不填第3页2.引导词引导词分为：关系代词和关系副词关系代词：who,whom,which,that,whose关系副词：where,when,why解题关键：定语从句缺主/宾/表语（whose除外），选一关系代词作引导词（先行词=关系代词）。定语从句句子主干完整但可加状语，选一关系副词作引导词。（先行词=介词+关系代词）如：Ilikethefilm

Chaplinestarredin.Thereason

IwaslateisthatIcouldnotcatchthebus.thatwhy第4页前面点1和点2两个概念为下面点3和点4两个至关主要问题奠定了非常坚实和主要基础。

3.先行词和引导词关系解题关键：把先行词代入到定语从句中，由先行词在定语从句中所作成份来决定引导词选取。如：Iwillremembertheday

wewenttovisittheoldsoilders.

Iwillgototheairportonthedate

myfriendtoldme.

whenwhich/that/不填第5页4.先行词和介词+引导词关系1）作为令先行词和定语从句接轨“螺丝钉”而凭空“变”出来。如：Sheisbusythesedays

sheispreparingforanimportanttest.2）定语从句本身带有，“借调”到引导词前。即：介词+关系代词如：Theperson

myfatheristalkingismyteacher.解题关键：一是能够经过整个句子整体含义来判断,结合生活实际来“变”出一个“螺丝钉”介词安装上去；再则看从句谓语部分缺乏什么介词(习惯搭配).注：缺介词就会改变意思动词短语不可把介词提前。问：介词从哪里来？whichduringwhomto第6页1.Ishallneverforgetthoseyears_____Ilivedinthefarm____youvisitedlastweek.A.when,whereB.which,whichC.when,whichD.that,where2.Inthedarkstreet,therewasn’tasingleperson_____shecouldturnforhelp.A.towhomB.whoC.fromwhomD.that3.Hebuiltatelescope_____hecouldstudythestars.A.inwhichB.withthatC.throughwhichD.byit

4.

Thelittlegirlforwhomthepolicemenwerelookinghasbeenfound.()F更正：Thelittlegirlwhomthepolicemenwerelookingforhasbeenfound.第7页总结：定语从句内容纷繁复