2025年高中同步创新课堂优化方案高中英语必修1外研版
注：当前书本只展示部分页码答案，查看完整答案请下载作业精灵APP。练习册2025年高中同步创新课堂优化方案高中英语必修1外研版答案主要是用来给同学们做完题方便对答案用的，请勿直接抄袭。
5 "That/This is why..."意为"那/这就是为什么……" [单句语法填空/完成句子] (1)(2024·全国甲卷)Your cat will likely smell your face and store the smell in its memory and use it to recognize you in the future. That's
why
most pet cats are able to tell immediately if their owners were around any other cats.
答案：why
解析：“That's why...”意为“那就是为什么……”，why引导表语从句，表结果。
(2)"The reason why...is/was that..."意为"……的原因是……"，其中why引导定语从句，修饰先行词reason; that引导表语从句，表示原因。 [单句语法填空/完成句子] (2)This was not an easy task. The reason
why
this was difficult was that the team had limited resources.
答案：why
解析：先行词为“the reason”，定语从句中缺少原因状语，用关系副词why。
(3)众所周知，阅读经典作品对我们来说非常重要。这是因为它不仅能提高我们的学业水平，而且能丰富我们的日常生活。As we all know, reading classics is of great importance to us.
This is because
it can not only improve our academic level but also enrich our daily life.
答案：This is because
解析：“这是因为……”用“This is because...”，because引导表语从句，表原因。
Ⅰ.品句填词 1. You can't change people around you, but you can change your own attitude and
behavior
(举止) in daily life.
答案：behavior
解析：“举止”对应的英文单词为“behavior”，为不可数名词。
2. John has a
unique
(独特的) way to get across his opinion by using as few words as possible, which makes him stand out.
答案：unique
解析：“独特的”英文单词为“unique”。
4. His academic performance has been very good, but this time he failed, which is very
confusing
(令人困惑的).
答案：confusing
解析：“令人困惑的”修饰事物，用-ing形式的形容词confusing。
5. The water in the lake near our apartment is so clear that even the fish in it are
visible
.
答案：visible
解析：根据首字母及句意“湖里的水很清澈，甚至里面的鱼都能看见”，“visible”意为“可见的”。
6. Our English teacher told us to write a short composition with the t
topic
of "My Most Admired Person", giving a description of the person's achievements.
答案：topic
解析：根据首字母及句意“以‘我最敬佩的人’为主题写一篇短文”，“topic”意为“主题”。
7. Set your a
alarm
clock an hour early and push yourself to work out!
答案：alarm
解析：“alarm clock”意为“闹钟”，为固定搭配。
8. The s
sculpture
, which was created by a famous sculptor, is displayed in the center of the museum.
答案：sculpture
解析：根据首字母及句意“这座由著名雕塑家创作的雕塑”，“sculpture”意为“雕塑”。
Ⅱ.词块运用 1. Make sure you
fill in
the form completely, or they may reject your application.
答案：fill in
解析：“填写”对应的词块为“fill in”，“make sure”后接从句，主语为you，用动词原形。
2. If you forget to turn off the gas when you are out, you might
burn down
the house.
答案：burn down
解析：“烧毁”对应的词块为“burn down”，情态动词might后接动词原形。
3. The chairman
rounded off/wound up
his speech with a famous saying, "The only thing we can do is do our best and not worry about the future."
答案：rounded off/wound up
解析：“结束（演讲等）”可用“round off”或“wind up”，根据语境用一般过去时，round的过去式为rounded，wind的过去式为wound。
4.
Speaking of
(说到) music, I really enjoy listening to classical music, because it offers a sense of calm.
答案：Speaking of
解析：“说到”对应的词块为“speaking of”，在句中作状语。
5. I often play football with my classmates
in my free/spare time
(在我的空闲时间) to relax myself.
答案：in my free/spare time
解析：“在我的空闲时间”对应的词块为“in my free/spare time”。
Ⅲ.根据汉语提示并使用本部分句式结构完成下面的小短文 1.
Knowing that you have trouble (in) learning English
[得知你在学习英语方面有困难;have trouble (in) doing sth.], I'm writing to give you some suggestions.
答案：Knowing that you have trouble (in) learning English
解析：“得知”用现在分词短语作状语，“在学习英语方面有困难”用“have trouble (in) learning English”。
2. Actually,
this is why most students think English is difficult to learn
(这就是大多数学生认为英语很难学的原因;this is why...).
答案：this is why most students think English is difficult to learn
解析：“this is why...”引导表语从句，“很难学”用“difficult to learn”。
3. However,
neither new words nor grammar is difficult actually
(实际上生词和语法都不难;neither...nor...).
答案：neither new words nor grammar is difficult actually
解析：“neither...nor...”连接两个并列主语，谓语动词遵循就近原则，“grammar”为不可数名词，be动词用is。
