高中英语外研版（2019）选择性必修 第三册语法知识点复习学案（PDF版有答案）

（外研版 2019） 语法知识点复习(选择性必修三) 内容提要 序号 单元 语法项目 1 选择性必修三 Unit 1 主语从句(Subject Clauses) 2 选择性必修三 Unit 2 表语从句(Predicative clause) 3 选择性必修三 Unit 3 主谓一致 (Subject-verb agreement) 4 选择性必修三 Unit 4 主谓一致(Subject-verb agreement) 5 选择性必修三 Unit 5 非谓语动词作主语、表语和宾语 6 选择性必修三 Unit 6 非谓语动词作定语、 状语和补语 Part I 选择性必修三 Unit 1 语法知识点复习 主语从句(Subject Clauses) 一、主语从句的概念与类型 复合句中作主语的从句叫做主语从句。引导主语从句的词有从属连词 that, whether 以及连接代词 who, what, which, whoever, whatever, whichever 和连接副词 when, where, why, how 等。 *That she was chosen made us very happy. 她当选了使我们很高兴。 *Whether she will come or not is still a question. 她是否来还是一个问题。 *What caused the accident is a complete mystery. 是什么导致了这次事故还完全是一个谜。 *Which team will win the match is still unknown. 哪个队会赢得这场比赛还不知道。 *When they will start has not been decided yet. 他们何时出发还没决定。 *Whoever comes to the party will receive a present. 参加聚会的每一个人都将收到一份礼物。 (一)连接代词 who , what , which, whatever, whichever, whoever (who, which, what 可以和 ever 构成合 成词, 和 what 一样引导从句, ever 起到强调作用)。此类主语从句不能用形式主语 it 引导, 它们在句子中充当 成分, 不能省略, 语序为陈述语序, 既有疑问含义, 又起连接作用, 同时在从句中充当各种成分。 *Which side will win is not clear. 哪一方会赢还不清楚。 *Whatever he did is right. 他做的一切都是对的。 (二) 连接副词 when, where, how, why 等。既有疑问含义, 又起连接作用, 同时在从句中充当各种成分。 *How this happened is not clear to anyone. 这件事是怎么发生的, 谁也不清楚。 *When we’ll start tomorrow will be told soon. 我们明天什么时候出发将很快被告知。 *Where the test will be given is not yet decided. 考试在哪里举行还没有决定。 二、主语从句与形式主语 it 主语从句通常都是放在句首, 但有时为了使句子结构平衡, 避免“头重脚轻”, 常用 it 作形式主语, 而把从句 放在后面。 *It is a pity that she has made such a mistake. 她犯了这样一个错误, 真是遗憾。 *It depends on the climate whether they are going shopping today. 他们是否今天去购物还得看天气情况。 (一)it 作形式主语的常用句型 1. It is + adj. / n. +从句 It is a pity/shame that. . . 遗憾的是…… It is possible that. . . 很可能…… It is unlikely that. . . 不可能…… 2. It +不及物动词+从句 It seems/appears that. . . 似乎…… It happened that. . . 碰巧…… 3. It + be +过去分词+从句 It is said/reported that. . . 据说/报道…… It is known to all that. . . 众所周知…… It is believed that. . . 据信……; 人们相信…… It is suggested that. . . 有人建议…… 例如: *It is believed that at least a score of buildings were damaged or destroyed. 据信, 至少有二十座楼房遭到破坏或彻底毁掉。 *It is suggested that the meeting should be put off. 有人建议会议延期召开。 *It is reported that three people were killed in the accident and five were badly hurt. 据报道, 事故中三人丧生, 五人重伤。 *It is known to all that Taiwan is an inseparable part of China ... ...