《2026年点金训练精讲巧练高中英语选择性必修第二册外研版》

4. rely on 依靠，依赖；相信，指望
[教材原文]Awareness of just how much we rely on social media can help us step away from it and communicate with each other better.
意识到我们对社交媒体的依赖程度可以帮助我们远离它，更好地互相沟通。
[归纳拓展]
(1)rely on/upon sb./sth. 指望某人/某事（物）
rely on sb. to do sth. = rely on one's doing sth. 指望/相信/依赖某人做某事
rely on it that... 相信……；指望……
(2)reliable adj. 可靠的，可信赖的
[即学即练]
(1)单句语法填空
①Many people now would rely on the Internet rather than newspapers for news.
②My friend is a reliable (rely) person，and you can turn to him for help.
(2)写作微练
①（应用文写作之推荐信）社区依靠志愿者的帮助来改善生活环境。
The community ____________________ to improve the living environment.
②（应用文写作之演讲稿）我们可以相信新技术会给我们的生活带来更多便利。
We can rely on it that the new technology will bring more convenience to our lives.

答案： 4.
(1)①on ②reliable
(2)① relies on the volunteers’ helping/relies on the volunteers to help ②rely on it that

5. it 作形式主语
[教材原文]After reading the posts on this forum，it seems that something other than money has also been raised through the detox.
在阅读了这个论坛上的帖子后，这次活动对人们的影响似乎远远不止通过活动筹集到的钱。
[归纳拓展]
it 作形式主语的常用句型：
(1)It + 特殊动词(词组)(seems/appears/turns out/occurs to sb./...)+ that 从句
(2)It + be + adj./n. (+ for/of sb.)+ to do sth.
(3)It be no good/no use/useless/of no use doing sth.
(4)It + takes + (sb.)some time/some money to do sth.
[即学即练]
(1)单句语法填空
①Many Westerners who come to China cook much less than in their own countries once they realise how cheap it can be to eat out.
②It is difficult to get (get) there before dark.
③It was his duty to attend (attend) to this matter.
(2)写作微练
(应用文写作之建议信)似乎如今的人们更关心环境问题。
It seems that people nowadays are more concerned about environmental issues.

答案： 5.
(1)①it ②to get ③to attend
(2)It seems that