2022高考英语（人教版选修七） Unit 3 Under the sea 高频词汇短语句式通关练（含答案）

备战2022高考英语高频词汇短语句式通关练 Unit 3　Under the sea 1.witness vt.当场见到;目击　n.目击者;证人;证据 I thought,at the time,that this was just a story but then I witnessed it with my own eyes many times. 当时我以为这只是一个故事罢了,但是后来我亲眼见过几次。 知识延伸 give/bear witness to为……作证;为……的证人 a witness to... ……的证人/证据 witness to doing... 证实;证明…… witness that...证明…… 知识运用 1.As a winner of the state medal,she is a witness 　　　　　history as well. 2.The driver witnessed to 　　　　　(see) the man enter the building. 3.After the explosion,the policemen have appealed for 　　　　　(witness) to come forward. 4.We had a really enjoyable time at the party.→The party 　　　　　　　　 for us. 2.urge vt.催促;极力主张;驱策　n.强烈的欲望,迫切要求 “Man overboard!Turn the boat around!” urged George,shouting loudly. 乔治大声喊道:“有人落水了!把船头调回去!” 知识延伸 1.urge sb.to do sth.催促/力劝某人做某事 极力主张…… have an urge to do sth.渴望做某事 2.urgency n.紧急的事 3.urgent adj.迫切的;紧急的 urge后接that从句时,从句中用“should+动词原形”,其中should可省略。 知识运用 1.We urge Congress 　　　　　(increase) farmland conservation. 2.I have some 　　　　　(urge) business to attend to. 3.Citizens urged that the local government 　　　　　(pay) more attention to food safety. 父母应该积极地督促孩子在家按时完成作业。 4.Parent should actively 　　　　　the homework on time at home.(urge sb.to do sth.) 5.Parent should actively 　　　　　　　the homework on time at home.(urge that...) 3.it is/was+adj.+to do sth.结构 The sea was rough that day and it was difficult to handle the boat. 那天海上波涛汹涌,很难调转船头。 知识延伸 1.“it is/was +adj.+ to do sth.”是常用句型,it作形式主语,不定式是真正的主语。 2.该句型中不定式的逻辑主语可以由介词for或of引起,构成句型:It is +adj.+ for/of sb.to do sth.。 3.for前面的形容词侧重说明事情如何;of前面的形容词侧重说明人的特点。 4.下面的形容词多与of连用:kind,clever,wise,stupid,brave,silly,foolish,generous,cruel, considerate等。 知识运用 1.　　　　　 is important to have much knowledge of first aid. 2.The natives of Hong Kong are actually friendly;it is always kind 　　　　　them to show us the way. 3.It is necessary 　　　　 you to learn a second language. 4.在这么短的时间内完成任务是不可能的。 　　　　　　　　 the task in such a short time. 4.abandon vt.放弃;遗弃;抛弃 From James’s face,I could see he was terrified of being abandoned by us. 从詹姆斯的脸上我能看出他非常恐慌,生怕被我们遗弃。 知识延伸 1.abandon doing sth.放弃做某事 abandon oneself to... 沉溺于…… with abandon放纵地 2.abandonment n.遗弃;离弃 3.abandoned adj.被遗弃的 I was about to abandon hope when my mother came and encouraged me to keep going. 我正要放弃希望,这时妈妈过来鼓励我要继续下去。 知识运用 1.He abandoned himself 　　　　　the Internet games and didn’t pass the exam. 2.Wang collected more than 7 million 　　　　　(abandon) bricks of different ages. 3.With his wife seriously injured in the car accident,he abandoned 　　 ... ...