Unit 8 New ldeas and lnventions 例题解析 句型剖析 1．Then it burst into flames, burning down their hut. burst into突然产生。 【案例】After a few seconds' silence, he _____ laughter. A. gave off B. set out C. burst into D. send out 解析：give off“放出，发出”；set out“开始，动身”；burst into“突然发生”；send out“发出，分发”。根据句意，答案为C。 点评：注意常用短语的记忆。 2．One hundred years later, a man named Berthold Shwards looked into this black powder. look into往……里看；研究。 【案例】The police are _____ the murder. A. looking up B. looking through C. looking at D. looking into 解析：look up“抬头看”“查阅”；look through“浏览”；look at“看一看”；look into“调查”“研究”。根据句意，答案为D。 点评：注意常用短语的记忆。 3．Bacon didn't get credit for making the black power. get credit for得到……认可/承认。 【案例】He didn't get _____ for doing the good deed. A. honour B. credit C. praise D. fame 解析：honour“荣誉”；credit“信誉”“认可”；praise“表扬”；fame“名声”。根据句意“人们都不承认是他做的好事”，答案为B。 点评：注意英语中的短语、搭配。 4．Did you come up with a good idea? come up with发现（解决办法，答案）。 【案例】He suddenly _____ a good way of solving the problem. A. come out B. come up C. come up with D. come to 解析：come out“出现”“显现”；come up“发生”“长出”；come up with发现（解决办法）；come to“来到”“苏醒”。根据句意，答案为C。 点评：注意常用短语的记忆。 5．Athletes on the baseball and football teams were sitting around getting bored and out of shape. on的意思是“是……的成员”。 【案例】He is now_____ China Daily. A. for B. at C. in D. on 解析：根据句意“他现在在中国日报工作”，答案为D。 点评：注意常用词的特殊用法。 语法巡礼 I met a new friend named Jack. 我遇到了一位叫杰克的新朋友。 The boy got lost. 那个男孩迷路了。 动词的过去分词除了构成完成时和被动语态外，还在句子中起定语、表语、状语、宾语补足语的作用。本单元主要讲定语、表语。过去分词作定语、表语表示动词与被修饰词之间是被动关系或被修饰词处于某种状态。上述例子中named作定语，表被动；而lost表示主语所处的状态。 注意现在分词与过去分词的区别： （1）现在分词与被修饰词之间是主动关系，而过去分词是被动关系。 the living things 生物 a book written by LuXun 鲁迅写的一本书 （2）现在分词表示一个动作正在进行，而过去分词表示动作已经发生。 a developing country 发展中国家 a developed country 发达国家 （3）现在分词说明被修饰词的特点、性质而过去分词表示被修饰词处于某种状态、心理。 I was surprised at the surprising news. 听到那个惊人的消息，我感到非常吃惊。 【案例】—Don't play with them, my son. They are dangerous. ———But they are_____. I like these people. A. excited B. exci ... ...
~~ 您好，已阅读到文档的结尾了 ~~
