1、1.Wecallmathsthelanguageofscience.（改为被动（改为被动句）句）Maths_thelanguageofscience.2.Wheredidtheyplanttrees?（改为被动句）（改为被动句）Where_trees_?3.Youcanborrowtwobooksatatime.（改为被动句）（改为被动句）Twobooks_atatime.4.Theteachermadethestudentscopythetext.改为改为被动句被动句Thestudents_copythetext.5.TheyproducesilkinSuzhou.（改为被动句）（改为被动句
2、）Silk_inSuzhou.iscalled wasplantedcanbeborrowedwasmadeto is produced 6.Theybuiltabridgebetweenthetwoislandslastyear.（改为被动句）（改为被动句）Abridge_betweenthetwoislandslastyear.7.Abirthdaypartywillbegiventomorrow.改主动句）改主动句）We_abirthdaypartytomorrow.8.Johnwasseentocrossthestreetjustnowbysomeone.（改为主动句）（改为主动句）S
3、omeone_John_thestreetjustnow.9.Cananotherwaybethoughtoftokeepyourwineorwaterwarm?（改为主动句）（改为主动句）Can_anotherwaytokeepyourwineorwaterwarm?10.ToomanytreesarestillbeingcutdownintheUSA.（改为主动句）（改为主动句）_arestill_downtoomanytreesintheUSAwasbuiltwillgive sawcross youthinkof Peoplecutting1Aliceattendsthelecture
4、onceaweek.(改为否改为否定句定句)Alice_thelectureonceaweek.2Wecanstorealotofinformationinthecomputer.(改为被动语态改为被动语态)Alotofinformation_storedinthecomputer.3Wehavealreadyreadandwritten.(改为否定句改为否定句)We_andwritten4Jackdoessomeworkonthefarmeverymonth.(改为一般疑问句改为一般疑问句)_Jack_onthefarmeverymonth?does notcanbe havenotalre
5、adyreadDoesdoanywork5Mikedrewapictureontheblackboard.(改为被动改为被动语态语态)Apicture_ontheblackboardbyJack.6Theycouldntmakethecowgo.(改为被动语态改为被动语态)Thecowcouldnt_.7Thereissomewaterintheglass.(改为否定句改为否定句)There_waterintheglass.8TheyhavelearnedEnglishforthreeyears.(改为改为一般疑问句一般疑问句)_they_Englishforthreeyears?was drawn bemadetogoisntanyHavelearned
