单词拼写第第2929课时课时瞻前顾后，确定词性、词形瞻前顾后，确定词性、词形六(2011·全国大纲卷)1.Thecardshadbeen____________(卡住)throughtheletterbox.2.He____________(道歉)publiclyforhismistakethedaybeforeyesterday.3.Tallpeoplelikeroomswithhigh____________(天花板)．4.You'll____________(逐渐)getbetteratit—it'sjustaquestionofpractice.(2010·全国大纲卷)5.Thebabyinthenextroom____________(睡醒)andbegantocry.6.Theylookliketheteethofa____________(凶猛的)animal.7.____________(水桶)areoftenusedforholdingandcarryingwater.8.Itis____________(危险的)forchildrenunderfiveyearsoldtobeleftaloneathome.9.Twoyearslater,helefthisparentsandentereda____________(医学的)college.(2011·陕西卷)10.AlexanderGrahamBellbecamefamousovernightby____________(发明)thetelephone.1.stuckstick的过去分词，位于hadbeen后构成被动语态。2.apologized根据句末的thedaybeforeyesterday得知用动词的过去式。3.ceilings前文有rooms可知此处用名词复数。思路点拨4.gradually修饰后文的动词短语getbetteratit。5.awoke/awaked由后文began可知为过去时态。6.fierce位于名词前，应用形容词。7.Buckets后文有are，可知为名词复数。8.dangerous系动词后作表语，应用形容词。9.medical名词前用形容词。10.inventing介词by后的动词用现在分词形式。思路点拨在敲定单词词义后，考生要根据词语之间的语法关系搞清句子结构，从而进行分析判断，确定所填词在句中的成分，进而确定其词性和正确的拼写形式。建议做题时考虑以下几个方面。
