江苏省2024九年级英语上册Unit2ColourPart1ComicstripWelcometotheunit习题课件牛津译林版.pptxVIP

Unit2Colours;;一、根据句意及所给中文提示、首字母或英文释义，写出句

中所缺单词

1.Hiseldersisterlikes(穿)redleatherboots.

2.Ilike(紫罗兰色)betterthanred.

3.Ispentameaninglessweekend,becauseIdidn?but

watchTVandsleep.;4.Insummer,weoftenseeacolourfulr?intheskyafter

rain.

5.Thereisnothing(causingproblems)withyour

computer.Itworkswell.;二、用括号内所给单词的适当形式填空

6.Whichisyour(sister)favouritecolour？

7.Iboughta(colour)dressjustnow.

8.Whichcoatdoyouwant(wear),thisoneorthat

one？

9.Ithinkblueis(good)thangreen.It’sthesky’s

colour.

10.Idon’tthinkthereis(something)wrongwith

thefridge.;完形填空【词数：约240；建议用时：6分钟】;Butinthepast,purplewasaveryexpensiveandunusualcolour.Let’stakealookattherich?2ofthecolourpurple.;Somescientistsbelievethatthefirstplantstoappearon

Earthover500millionyearsago?3lookedpurple,not

green.;Plantstodayaregreenbecause?4usegreenchlorophyll(叶绿素)toproduceenergy.?5theseearlyplantsprobablyusedsomethingcalledretinal,whichisadarkpurplecolour.;DuringthetimeoftheRomanEmpire,itwasvery?6

tomakepurpledye(染料).Thedyecamefromseasnails(海螺).But10,000deadseasnails?7youjustonegram(克)ofpurpledye...aswellasaverybadsmell.;This?8purpledyewascalledTyrianpurple,anditwasthepreferred?9ofemperors.;In16th-centuryEngland,purplewas?10fortheking’s

familymembers.QueenElizabethI’sclotheswerepurple,but

ordinarypeoplewerenotallowedto?11thecolour.;In1856,WilliamPerkin,an18-year-old?12student,

noticedsomethingstrangewhiledoinganexperiment(实验).Thechemicals(化学品)heusedtocleanhisinstruments?13thechemicalsheused