unit1grammar.ppt

1、sentencesfromthetext.1.buthebecame _ _ _ _ _ (inspire ) whenhethoughtabouthelpingordinarypeopleexposedtocholera.2.he became _ _ _ _ _ _ (I intwotheoriesthatpossiblyexplainedhowcholerakilledpeople.3.somanythousandsof _ _ _ _ (twotheoriesthatpossiblyexplainedhowcholera ousandsof _ _ _ _ _ _ _ peopledi

2、edeverytimetherewasanoutbreak.4.fromthestomachthediseasequicklyattackedthebodyandsoonthe _ _ _ _ _ _ person d itcamefromtheriver _ _ _ _ _ _ _ _ _ _ _ (pollute ) bythedirtywaterfromlondde polluted，grammarpastparticipleasattributeandpredicative在过去分词中创造了定语和表语一、过去分词作定语1 .意义： (1)及物动词过去分词：表被动和完成a pollute

3、d river污染的河流注水花(2)比物动词过去分词：被动， 只表示完成fallenller的a broken heart an organized trip (2)后置定语：过去分词子句制作定语，通常被置于被修饰语的后面，其作用相当于定语从句。 thestudentdressedinwhiteismydaughter.thestudentwhoisdressedinwhiteismydaughter .1.itcamefromtheriverpollutedbythedirtywater itcamefromtheriverwhichwaspollutedbythedirtywater .2

4、.thecitysurroundedbymountainsismyhometown .文本强制类型转换，thecitywhichissurroundedby 3.thebookwhichiswrittenbyhanispopularwithstudents.4.theplayerwhoislovedbymanypeopleisyaoming .thebookwrittenbyhanispopul theplayerlovedbymanypeopleisyaoming .3 .过去分词和现在分词的定语的区别，1.aswealling China is a developing country，w

5、hileamericaisadevelopedcountry.2 4 .特别注意：建立后置定语时，done表完成被动being done表进行被动to be done表将来被动1 ) the meeting _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ tomorrowiss 1.they are excited.2.helookedworriedafterreadingtheletter.3.youseemfrightened .系动词的分类：类似look，feel，sound，smell，taste 、thelibraryisclosed.thelibraryisclosedbytheteacher .状态(表格结构)、动作(被动词形)、(1) whathesaidwas _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (2) we were _ _ _ _ _ _ _ _ _ _ _ _ _ _ (博) atthefootballgame .3 .关过去分词词和现在分词词的区别、编码、已编码的shocking5. exposed6. being打印7