题目内容
13.leave ring weigh be one86.Itis impolite to keep others waiting.
87.When the bellrang,I had walked into class.
88.A Chinese ruler was thefirstto discover tea as a drink.
89.When I wanted to read my book,I realized I hadleft it at home.
90.He felt like there was a heavyweight on his shoulders.
分析 86.让别人等着是不礼貌的.
87.铃声响起时,我已经跑进了教室.
88.一位中国统治者首先发现了茶叶作为一种饮料.
89.当我想读书时,为意识到我把它忘在家里了.
90.他觉得好像肩上有一副重担压着.
解答 86.is.考查一般现在时及系动词.根据句子特点,本句为主系表结构,其中it 为形式主语,真正状语为动词不定式短语 to keep others waiting; impolite为表语.所以需要填系动词be.本句说的是一个真实,一个礼节问题,用一般现在时.主语为第三人称单数it,动词用第三人称单数形式is.故填is.
87.rang.考查一般过去时.根据英语提示,特别是"the bell"(铃声),确定选用ring(响).主从句的动作都发生在过去,且当从句的动作(铃响)发生时,主句的动作(进教室)已经发生.故从句用一般过去时,主句用过去完成时.ring的过去式为rang.故填rang.
88.first.考查代词first及短语the first to do something.分析句子结构,该句为主系表结构.所填单词被定冠词the修饰.根据英语提示,特别是"discover tea as a drink"(发现茶作为饮料),确定选用one的某种形式.one 为名词(数词、代词),first 为代词,意思是"第一人".the first to do something最早做某事的人.the first to discover tea as a drink最好发现茶作为饮料的人.故选first.
89.left.考查过去完成时.根据英语提示,特别是"book"(书),确定选用leave (放在,落在) 的某种形式.从意思看,想读书时,却发现把书落在家里.两者都发生在过去,且后一个动作发生在第一个动作之前,故主句用过去完成时,即"had+过去分词"形式.leave的过去分词为left.故填left.
90.weight.考查名词和there be句型.本为there be 句型,所填单词被不定冠词a和形容词heavy修饰,为从句的主语.名词可以作主语.根据英语提示,特别是"heavy"(沉重的)和"on his shoulders"(在他肩上),确定选用weigh的某种形式.weigh为动词,其名词形式为weight,意思是"重量,重物".a heavy weight on his shoulders一副重担压在他肩上.故填weight.
点评 首先要掌握句子的意思,然后结合具体的题目以及给出的英语单词提示,就可以确定正确答案
-He is ______.( )
| A. | a performer | B. | fine | C. | at school | D. | twenty year old |