2026年新课程问题解决导学方案九年级英语上册人教版第120页答案
1. 同学们,本单元的核心语法点是一般将来时的被动语态,其结构为:will be + 过去分词。它用来描述将来某个时间将要被完成的动作。请观察例句:
More astronauts will be sent to the Tiangong space station.
更多的宇航员将被派往天宫空间站。
Exploration of Mars will be continued in the next decade. 火星探索将在未来十年继续进行。
Will the samples be studied in China?这些样本会在中国被研究吗?
A new spacecraft will not (won't) be launched this year. 今年不会发射新的宇宙飞船。
从例句可知,其否定形式是在will后加not,疑问句是将will提前。
【即学即练】将下列主动语态的句子改为被动语态。
(1)Scientists will discover more exoplanets soon.
More exoplanets
will be discovered
by scientists soon.
(2)They will not build a moon base before 2030.
A moon base
won't be built
before 2030.
(3)Will they announce the new plan next week?
Will
the new plan
be announced
next week?

答案

(1) will be discovered
(2) will not be built
(3) Will, be announced

解析

【分析】本题考查一般将来时的被动语态,其结构为“will be + 过去分词”,主动语态转被动语态的核心是将主动句的宾语变为被动句的主语,谓语动词改为对应被动结构;否定形式在will后加not,一般疑问句将will提前。需根据每个小题的主动句成分,结合规则转换。
【解析】(1) 主动句的宾语“more exoplanets”转换为被动句的主语,动词“discover”的过去分词为“discovered”,结合一般将来时被动结构,故填will be discovered。(2) 主动句的宾语“a moon base”转换为被动句的主语,动词“build”的过去分词为“built”,否定形式需在will后加not,故填will not be built。(3) 主动句的宾语“the new plan”转换为被动句的主语,一般疑问句需将助动词will提前,动词“announce”的过去分词为“announced”,故填Will, be announced。
【答案】(1) will be discovered (2) will not be built (3) Will, be announced
【知识点】一般将来时被动语态、主动语态转被动语态
【点评】本题为一般将来时被动语态的基础转换题,核心考查被动语态的基本结构及句式变化,属于语法基础巩固类题目,只要牢记规则即可轻松作答,适合强化被动语态转换能力。
【难度系数】0.8