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1、九年级人教新目标Unit6Whenwasitinvented?Period6SectionB1a-1eSelfcheck2Rewritethesesentencesusingthepassivevoice.1.Someonestolemywatch.2.Theyusedfiveeggstomakethisbigcake.Mywatchwasstolenbysomeone.Fiveeggswereusedtomakethisbigcake(bythem).3.Whendidtheyinventthepersonalcomputer?4.Theyaskedusnottoru
2、ninthehallway.5.Someonetookthevideobacktothestore.Whenwasthepersonalcomputerinventedbythem?Wewereaskednottoruninthehallway(bythem).Thevideowastakenbacktothestore(bysomeone).Whatdidtheyeat?Ice-cream.Whatdidthebigdogthinkoftheice-cream?Sweet,cool,anddelicious!WarmingupHowdotheytaste?crispy
3、saltyTheytastecrispy.Theytastesalty.crispyTheytastehardandcrispy.sourTheytaste...sweetsoftTheytaste...Theytasteveryhot.bitterIttastes...1a.Fillintheblankswiththewords given.soursweet,crispy,salty,soursaltycrispySweetsoftsalty1b.Writethenameofadifferentfood aftereachword.sweet:crispy:salt
4、y:sour:candy,banana,apple,cakepotatochips,biscuit,salt,pizza,frenchfries,sausagevinegar,grape,lemon,grapefruit,orangecookieBeijingDucksaltedfish1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoesweren’tthinenough.4.Thecustomersaidtheyweren’tsaltyen
5、ough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.TFTFFT1c.Listenandcircle “T”or“F”.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips____________byacookcalledGeorgeCrum.Theywereinventedin____.GeorgeCrumcutthepotatoesreally,really____andthencooke
6、dthemforalongtimeuntiltheywere_____.Finallyheputlotsofsaltonthemsotheywere__________.Listenagain.Completethesentences.wereinvented18531dthincrispyreallysalty1.Whoinventedpotatochips?TheywereinventedbyacookcalledGeorgeCrum.2.Whenweretheyinvented?In1853.Listenandanswerthequestions.3.Whatdi
7、dthecustomorderattherestaurant?Heorderedaplateoffriedpotatoes.5.HowdidGeorgecookthepotatoesthen?Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.4.WhatdidthecustomthinkofthepotatochipsGeorgecookeda
