高中同步创新课堂优化方案高中英语外研版
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【微练】——单句语法填空/完成句子
（1）(译林选必二 U3) There is still much to be explored and debated
about/over/on
the subject of genome editing (基因组编辑).
答案：about/over/on
解析：“debate about/over/on sth”表示“关于某事进行讨论”，是固定搭配。
【微练】——单句语法填空/完成句子
（2）The question of building a new library in this city is still
under
debate.
答案：under
解析：“under debate”是固定短语，意为“正在讨论中”。
【微练】——单句语法填空/完成句子
（3）中国一直在国际事务中扮演着重要角色，这是毋庸置疑的。
It is
beyond debate
that China has been playing an important role in the international affairs.
答案：beyond debate
解析：“毋庸置疑”用“beyond debate”，表示“无可争辩”。
【微练】——单句语法填空/完成句子
（1）
Frightened
(frighten) as I was, I tried to keep my balance to prevent myself from falling off the bicycle.
答案：Frightened
解析：“as”引导让步状语从句，形容词提前用倒装，“frightened”修饰人，意为“受惊的”。
【微练】——单句语法填空/完成句子
（2）A sudden stop can be a very
frightening
experience, especially if you are travelling at high speed.
答案：frightening
解析：修饰名词“experience”，用形容词“frightening”，意为“令人恐惧的”。
【微练】——单句语法填空/完成句子
（3）Tom cried out
in
fright as the insect was coming near, his eyes wide with terror.
答案：in
解析：“in fright”是固定短语，意为“惊恐地”。
【微练】——单句语法填空/完成句子
（4）得知你害怕在公众面前做演讲，我写信给你一些建议。
Learning that you
are frightened of giving
a lecture in public, I am writing to offer you some tips.
答案：are frightened of giving
解析：“害怕做某事”用“be frightened of doing sth”，主语是“you”，根据语境用一般现在时“are frightened of giving”。
【微练】——补全句子/完成句子
（1）I
caught sight of
my former teacher while I was out shopping today, but she turned the corner and I ________（看不见）
lost sight of
her.
答案：caught sight of; lost sight of
解析：与第16页同题，“看见”用“catch sight of”过去式“caught sight of”，“看不见”用“lose sight of”过去式“lost sight of”。
【微练】——补全句子/完成句子
（2）The question seemed easy
at first sight
（乍一看）, but when the students tried to answer it, they discovered how difficult it was.
答案：at first sight
解析：“乍一看”用固定短语“at first sight”。
【微练】——补全句子/完成句子
（3）The crowd cheered
at the sight of
（一看到）the champion, who was reported to have broken the world record.
答案：at the sight of
解析：“一看到”用“at the sight of”，后接宾语“the champion”。
【微练】——补全句子/完成句子
（4）当飞机穿过云层下降时，绿色的田野和白色的房屋映入眼帘。
As the plane came down through the clouds, green fields and white houses
came into sight
.
答案：came into sight
解析：与第16页同题，“映入眼帘”用“come into sight”过去式“came into sight”。
【微练】——补全句子/完成句子
（5）在火车站，那位母亲和女儿挥手告别，直到看不见火车。
At the railway station, the mother waved goodbye to her daughter until the train was
out of sight
.
答案：out of sight
解析：与第16页同题，“看不见”用“out of sight”。
