【正文】
。此句是強調句型,故選C。D.thatB.of which 【點評】考查強調句式,掌握其結構“It is...that...”。通過分析句子成分可知,It is...that...是強調句式,其中as a result of his carelessness在句中作原因狀語,主句是a serious fire broke out during the night ,符合強調句結構。D.beforeB.when 【點評】考查祈使句,本題涉及祈使句的強調以及固定短語be polite?!币栔惺且粋€表強調的祈使句,祈使句的強調是在動詞前加Do。D.C.B.28.________ polite to the guests, said my father. A.故選C。what【答案】 C 【解析】【分析】句意:長城,世界上最偉大的奇跡之一,每年吸引著許多外國游客。C.where27.It is the Great Wall, one of the greatest wonders in the world, _____attracts many foreign tourists every year. A.故選A。強調句結構為:It?is/was?+被強調部分+that/who?+句子其他部分。D.C.B.Mr. Gross realized the task was extremely difficult to plete. A.26.It was only after he had read the papers 而B、D選項分別是特殊疑問句和一般疑問句,故直接排除;C選項沒有將賓語從句的引導詞what提前,故排除,故選A。據所給選項分析可知本題考查強調句型it is…that,該句型的特點是去掉it is…that句子的主體部分仍然完整。D.C.B.25.— Do you know _________ made him successful in his career? — Yes. His hard work and strong will, of course.A.強調句型的基本結構是:It is/was+被強調成分+that/who+其他成分;本句強調的是時間狀語從句when we were returning home,所以選A。D.C.B.24.It was when we were returning home _____ I realized what a good feeling it was to have helped someone in trouble. A.故第二個空是that,故選C。但要注意強調句型能強調除謂語動詞以外的所有的句子成分。which【答案】 B 【解析】【分析】句意:正是這一代人的努力和決心改變了人們對中國人的觀點。whenthatwhy23.It was the hard work and determination of the generation with years of training behind her為獨立主格結構,把it was 去掉后,該句為一個完整的句子,所以可以判斷該句為強調句,強調句的結構為it is/was……that/who……,故答案選D。that【答案】D 【解析】【分析】考查強調句型。C.which22.It was years later, with years of training behind her, ________ Yang Yang won the first gold medal in the 2002 winter Olympics. A.這是一個強調句型,強調主語的特殊疑問句在賓語從句中的使用,注意語序應為陳述語序,故選A。D.it was whoB.who it was【點評】考查強調句型,掌握其結構:It is/was+被強調部分+that/who+句子其它部分。where【答案】C 【解析】【分析】句意:是看起來很簡單很普通的水使地球上所有的生物都有可能生存和發(fā)展。C.which20.It is water, w