2019届九年级英语全册 Unit 6 When was it invented Section A

Unit6Whenwasitinvented?SectionA(1a-2d)Ⅰ.读句子记单词/短语1.electricityn.2.n.样式;款式3.n.项目;工程4.n.网站5.n.先锋;先驱电;电能styleprojectwebsitepioneer6.v.列表;列清单n.名单;清单7.v.提到;说明8.pleasev.→n.高兴;愉快9.dayn.→adj.每日的;日常的10.有道理listmentionpleasuredailyhaveapointⅡ.重点句型11.电话是何时发明的?thetelephone?12.它们是用来做什么的?they?13.——你能帮我想出一项发明吗?——非常愿意!—Canyouhelpmeaninvention?—!14.嗯,你(说的)好像的确有道理……Well,youhaveapoint...WhenwasinventedWhatareusedforthinkofWithpleasuredoseemtoinventv.发明IthinktheTVwasinventedbeforethecar.我认为电视是在汽车之前被发明的。beinvented是invent的被动语态结构,意为“被发明”。常用结构有:beinventedin...发明于……;beinventedby...由……发明。TheelectriclightbulbwasinventedbyEdison.爱迪生发明了电灯泡。invent的两个名词分别为:inventor发明家;invention发明。Edisonwasagreatinventor.Hehadmorethan1,000inventionsinhislifetime.爱迪生是一位伟大的发明家。他一生中有一千多项发明。1.Themobilephonein1973.A.inventsB.isinventedC.inventedD.wasinvented2.Thecomputerisoneofthemostimportant.A.inventorB.inventionsC.inventionwithpleasure很荣幸;非常愿意—Canyouhelpmethinkofaninvention?——你能帮我想出一项发明吗?—Withpleasure!——非常愿意!Withpleasure意为“很荣幸;非常愿意”,与Allright/Noproblem/I’dliketo等意义相同,表示乐意接受或同意对方的请求。1.pleasure用作不可数名词,意为“高兴;愉快”;也可用作可数名词,意为“快乐的事”。It’sapleasuretomeetyou.很高兴遇见你。2.Mypleasure意为“不客气”,主要用作对对方致谢的客气答语,也可用Itismy/apleasure。—Thankyouforyourhelp.—Mypleasure.——谢谢你的帮助。——不客气。3.与pleasure有关的词(1)动词为please,意为“使高兴,使满意”;It’snoteasytopleaseeveryone.众口难调。(2)形容词为pleased,意为“满意的;高兴的”,用于形容人;pleasant意为“令人愉快的”,用于形容物。Thepleasanttripbroughtusalotofpleasure.Wewerepleasedwithit.这次愉快的旅行给我们带来了很多快乐。我们对它很满意。1.—Jack,couldyoupleasehelpmegetsomechalk?—.Whatcolordoyouwant?A.WithpleasureB.That’sOKC.NevermindD.You’rewelcome2.—Thanksforgivingmesomuchhelp,Lily.—.That’swhatfriendsarefor.A.MypleasureB.WithpleasureC.WelldoneD.It’sniceofyou3.—I’mverywithmyowncooking.Itlooksniceandsmellsdelicious.—Mm,itdoeshaveasmell.A.pleasant;pleasedB.pleased;pleasedC.pleasant;pleasantD.pleased;pleasant