对比是数据类作文中最核心的描述内容之一。下面简单给大家总结几点：?
?1.从属连词对比数值35%ofBritishpeoplewentabroad,while/whereas/although28%ofAustraliansspentholidaysinadifferentcountry.?
2.状语从句省略句式，不可写做comparing35%ofBritishpeoplewentabroad,comparedto/with28%ofAustralians.?
?3.一句话排序句式Heatingroomaccountsforthelargestproportionofhouseholdenergyuse,followedbyheatingwater(30%),andthenotherappliances(15%).?
?4.数值相等：ThefiguresforAmericaandChinaweresimilar/equalat100tonsin1999.
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