人教版九年级英语Unit6第1课时SectionA 1a—2d课件.ppt

Unit6Whenwasitinvented?第1课时SectionA1a—2dⅠ根据句意及首字母或汉语提示写出单词1.(2024湖北黄冈三校联考)Thescientistsareworkingona

school????(项目)aboutthesolarsystem.2.projectwebsite?leasure?aily5.(2024安徽合肥中科大附中段考)Shem????herupcom-

ingvacationduringourconversationyesterday.entionedⅡ用括号内所给单词的适当形式填空6.(思维品质·创造思维)(2023辽宁营口中考改编)Scientists

whohavemany????(invent)alwayscomeupwithnew

ideasandbringgreatchangestoourlife.解析由空格前的“many”可知,此处应填

invent的名词形式的复数形式inventions。inventions7.解析句意为“先驱的名字被列在了博物馆的墙

上”。主语是动作承受者,故用被动语态,由于空格前有

“were”,故填list的过去分词。listed解析这里泛指拉链,故填zipper的复数形式。zippers9.(2024辽宁大连九中调研)Asweallknow,thetelephone????(invent)in1876.10.(人与社会·艺术家)解析主语“thetelephone”是动作承受者,

应用被动语态;又由“in1876”可知,此处应用一般过去时,

故填wasinvented。解析修饰“被认可”应用副词,故填wide的副

词形式widely。wasinventedwidelyⅢ选词填空(2024河南安阳殷都外国语中学段考)阅读短文,从方框中选择适当的词并用其正确形式填空,使短

文通顺、意思完整。每空限填一词,每词限用一次。Chinaisracingtobuildanationwide5Gnetwork.Oneofthe

first5Gvideocallswas11????onaphoneonMarch30,2019,

asCGTNreported.Shanghaiisoneofthe12????citiesinChinaareayoufastconnectproblemtooneupmakereceivetostartatestrunofthe5Gnetwork.Manytimes13????than4G,5Gwillallowpeopletodownl-oadanduploaddatafasterthanever.Itwillalsobeusedinother????14????.Self-drivingcarsmaybeoneofthebiggestchanges.Today’sself-drivingcarshaveone15????.Whenthecar“sees”anobstacle,itsendsthisinformationtoadatacenterandwaitsforinstructions.Thecarwillcrashifitdoesn‘t16????instructi-onsintime.5Gwillreducethetimeittakesandmakethecarssafer,notedCNN.5GcouldalsopowertheInternetofThings(IoT).Thisreferstoamuchlargeronlinenetworkthat17????everythingandeve-ryone.ThefastInternetspeedisthekey18????realizingit.

Forexample,withIoT,19????fridgecanordereggsonlinewheni