第一学期unit13高一英语课件
日期：2010-12-01 12:43
辛苦，andaskedDaveifhewasn’tgoingtohavesomebreadBPain的用法表示身体某部位的疼时，而whether可以Itisnotcleartomeif/whethershelikesthepresentWhethershelikesthepresentisnotcleartome7介词后一般用whether引起宾语从句IworryaboutwhetherIhurtherfeelingsThisdependsuponwhetherheisinterestedindoingthiskindofwork8DinnerwasalmostoverwhenDanstilllookinghungry，Unit13languagepointsAIf和whether表示“是否”时的区别1在动词后引起宾语从句时可以互换，grinned，if从句不能位于句首，可数Shehasapaininherback/leg/head2表示由损伤或疾病引起的痛苦疼痛时，Hedidn’tsayifhewouldbestayinghereornotPleasetellmewhetherornotyouagree3与不定式连用只能用whetherIdon’tknowwhethertoanswerit(ornot)4引起同位语从句时，不可数Hisharshwordscausedhermuchpain4表示努力，而whether可以，Pleaseseeifthechildrenaredressedforschool2If不和ornot直接连用，不可数Herbackcausesheralotofpain3表示精神上的痛苦，操心时只用复数形式Nopains，只能用whetherYouhaveyettoanswermyquestionwhetherIcancountonyourvote5引起表语从句时只能用whetherWhatwewanttoknowiswhetherhewillcomeontime6引起主语从句时，nogainsShetakesgreatpainswithherwo，
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