Unit 2 Bridging Cultures Learning about Language Grammar 探究单（2） -2025-2026学年高中英语人教版选择性必修第二册

XB2U2 Discover useful structures探究单（2） Learning objectives： 1. To be able to mark subject clauses and predicative clauses 2. To learn to analyse the function of subject clauses and predicative clauses 3. To be able to use subject clauses and predicative clauses correctly Step 1：Lead-in Review subject clauses and predicative clauses. Step 2：Object clauses 1. 从属连词 that的用法 We think(that) he will help us. 连接词 that 在宾语从句中 充当成分， 词义，通常 省略。 注：下列情况下that不能省略： 1） 动词后有多个that引导的宾语从句时，只有 that可省略，其余的that不可省略。 He said (that) the book was very interesting and that all the children like to read it. 2）在it作形式宾语时，that 引导宾语从句中的that 大多 省略，即：主+谓+it (形式宾语)+宾补+that从句. We made it clear that we would not give in. 1. 从属连词 whether /if的用法 I wonder whether/if it is true. She asked if/whether it is enough. 连接词 if/whether 在宾语从句中不充当成分，意为“ ”，whether/if 可以 注：只能用whether，不能用 if 的情况 1）在 后面 2）在 前（whether to do sth） 3）当与 连用时 练习：1.I don’t know it is true or not. 2.I can’t decide to accept his invitation. 3.I worry about I hurt her feelings. 4. I asked her __________ she had a bike. 3.宾语从句的时态 1）当主句是一般现在时，宾从根据实际情况使用 。 The headmaster hopes that everything ( go) well. I don’t think it ( rain ) tomorrow. 2）当主句是一般过去时，宾从用 的某种时态。 He said that he (be) worried about his son. Yesterday, he said that he (finish) his homework. 3) 当从句表示的是一个客观真理或者不变的事实时，宾从用 。 The teacher told us that light (travel) faster than sound. Step 3 ：Appositive clauses 1. 位置:一般放在fact, news, idea, truth, hope, problem, information, belief, thought, doubt, promise, question等抽象名词的后面，对前面的名词作进一步的解释，或说明前面名词的具体含义。同位语从句通常由that引导，也可以由whether、连接代词或连接副词引导。 1)He gave me some advice ________ I should read English every day. 2)There is some doubt __________ he will come. 3)The question _______ will replace him is still not clear. 4)I have no idea ________ large the physical universe is. 2. 同位语从句和定语从句的区别 1)The suggestion___________he raised at the meeting is very good. 2) The suggestion __________the students (should) have plenty of exercise is very good. Step 4：当堂检测 1. People often link their memory of _____ they’ve read to how far into the book it was or where it was on the page. (2024年新课标全国高考I卷) 2. Prof. Gracie, with all his patience, asked me to think about it beyond _______ I liked it or not. (2024年全国高考英语甲卷) 3. Perhaps most remarkable, however, was the fact ______ this man spent hours studying every day after hard physical labor. (2024年浙江高考英语) 4. It was very exciting to hear the Chinese language and see _____ Tang’s play was being performed.(2024年新课标全国高考II卷) 5. I happen to know _____ Tang’s play The Peony Pavilion (《牡丹亭》) is similar in some ways to Romeo and Juliet. (2024年新课标全国高考II卷) 学科网（北京）股份有限公司 $$ XB2U2 Discover useful structures探究单（2）答案 Step 2：1.that用法 不；没有；可以；第一个；不可 2. whether /if的用法 是否；互换；介词；动词不定式；or not 练习：whether；whether；whether；whether/if 3. 时态：（1）任何时态；goes；will rain （2） 过去；was；had finished （3）一般现在时；travels Step 3：1.that；whether；who；how 2. which/that/、；that Step 4：1.what 2.whether 3.that 4.how 5.that 学科网（北京）股份有限公司 $$