创新设计高中英语译林版
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① They were
alarmed
(alarm) at the trade war.
答案：alarmed
解析：“be alarmed at...”是固定搭配，意为“对……感到惊恐”，此处需要形容词作表语，alarm的形容词形式是alarmed，所以填alarmed。
② The students
looked at each other in alarm
when the teacher announced that there would be a surprise test. 当老师宣布要有一个突击考试时,学生们惊恐地面面相觑。
答案：looked at each other in alarm
解析：“in alarm”表示“惊恐地”，“look at each other”表示“面面相觑”，根据语境可知用一般过去时，所以填looked at each other in alarm。
③ The parents
were alarmed at the sudden change
in behavior and decided to seek help. 父母对孩子行为的突然改变感到震惊,决定寻求帮助。
答案：were alarmed at the sudden change
解析：“be alarmed at...”表示“对……感到震惊”，“the sudden change”表示“突然的改变”，主语是parents，所以填were alarmed at the sudden change。
① Doing small things well contributes
to
helping us meet bigger challenges in the future.
答案：to
解析：“contribute to”是固定搭配，意为“有助于，促成”，其中to是介词，后接动名词形式，所以填to。
② It is our duty to make
contributions
to our motherland.
答案：contributions
解析：“make contributions to...”是固定短语，意为“为……做贡献”，contribution是可数名词，此处用复数形式表示泛指，所以填contributions。
③ Reading the English newspaper regularly does
make a contribution to
improving my English. 经常读英文报纸的确有助于提高我的英语水平。
答案：make a contribution to
解析：“make a contribution to...”表示“对……做出贡献/有助于……”，符合句意“经常读英文报纸的确有助于提高我的英语水平”，所以填make a contribution to。
