【语法焦点与同步作文指导】新目标九年级英语Unit6Whenwasitinvented（共12张PPT）

《【语法焦点与同步作文指导】新目标九年级英语Unit6Whenwasitinvented（共12张PPT）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、1.一般过去时的被动语态结构式：（1）肯定句：主语+was/were+动词的过去分词+(by+人称代词宾格)+其他eg：Englishwasstudied(byus)everyday.（2）否定句：主语+was/were+not+动词的过去分词+(by+人称代词宾格)+其他eg：Englishwasnotstudied(byus)everyday.语法焦点一般过去时态的被动语态2.一般过去时的被动语态结构式：（3）疑问句：Be(Was/Were)+主语+动词的过去分词+（by+人称代词宾格）+其他+？eg：WasEnglishnotstudied(byus)eve

2、ryday?（4）特殊疑问句：What/Where/When+was/were+主语+动词的过去分词+其他?语法焦点一般过去时态的被动语态2.被动语态需要注意的几个方面:(1)在主动句中,使役动词make，let，have,感官动词see，hear，feel，watch，notice等后接省略to的动词不定式作宾语补足语，在变成被动语态时,后面的不定式需加上“to”。eg:Mymothermakesmegetupearlyeveryday.=Iammadetogetupearlyeverydaybymymother.(2)有些词,如系动词taste,feel,lo

3、ok,sound等常用主动语态表达被动的意思。eg:Thevoicesoundsnice.语法焦点一般过去时态的被动语态2.被动语态需要注意的几个方面:(3)主动语态的句中若有双宾语,变被动语态时，可将间接宾语(人）变为被动句的主语,而把直接宾语（物）留作被动句的宾语；或把主动句的直接宾语变为被动句的主语。此时间接宾语前常用介词for或to等来连接。eg:Heboughtmeabook.=Iwasboughtabookbyhim.=Abookwasboughtformebyhim.语法焦点一般过去时态的被动语态2.被动语态需要注意的几个方面:(4)有些动词，如ha

4、ppen,belong等没有被动语态。eg:Thebikebelongstome.这辆自行车属于我。语法焦点一般过去时态的被动语态1.—When____thebridge___？—Lastyear.A.did;buildB.was；buildC.was;builtD.did;built2.(北京中考)Flowers____alongtheroadlastyear.A.plantB.plantedC.areplantedD.wereplanted3.(内江中考)ManybuildingsinLushan_____intheearthquakeonApril20th.

5、A.havedestroyedB.aredestroyedC.weredestroyedD.aredestroying一、单项选择C强化训练DＣ4.Thegirlwasheard＿＿＿inthenextroomeveryafternoon.A.tosingB.singC.singingD.sang5.(临沂中考)—DoyouknowEarthDay?—Sure.It＿＿＿in1970totellustoprotectourplanet.A.setsupB.setupC.issetupD.wassetup一、单项选择Ａ强化训练Ｄ写作指导本单元写作是介绍一个新的发明，

6、写作时要注意介绍发明的名称，外观，性能等。常用句型归纳如下：1.Itwasinventedby…;2.Ithas…;3.Itisusedfor…;4.Wouldyouliketohaveatry?Ifyouwanttobuy，please…写作示例假设你是麦克，你发明了一个会讲话的垃圾箱。请你写一篇英语短文向同学们介绍你的垃圾箱，并向你的同学们推销。不少于80词。经典示范Boysandgirls,MayIhaveyourattention,please!TodayIwillintroduceyoumynewinvention.It’saspecialboxwhic

7、hisusedforholdingwaste.Itcanspeakdifferentlanguages.Assoonaspeoplethrowawaywastesonthestreet,theywillbecleanedupbytheboxatonce.Atthesametime，theboxwilltellpeoplenottodothatagain.Ofcourse,myboxwon’tcosttoomuch.Inthisway,morecleanersandmoneycanbesaved.Whatdoyouthinkofmyinvention?Willitb

8、ehelp