高三英語必修五Unit3重要知識點總結（重點短語人教版） 高三英語必修五Unit3重要知識點總結（重點短語人教版）1. take up從事;占(時間、空間、注意力等);繼續This table takes up too much room. 這張桌子太占地方。She has taken up a job as a teacher. 她當上老師了。This chapter takes up where the last one off.本章繼續上一章的內容。聯想拓展take off 脫掉(衣服等);起飛;打折;作為折扣而減價take over 接管;獲得對的控制或管理take apart 拆開;分開后將分成許多部分take for 把視作;誤認為take.for granted 認為是理所當然take down 寫下;記下take back 收回(諾言)2. sweep up打掃;橫掃These students are sweeping up dead leaves.這些學生們正在掃(攏)落葉。He ran forward and swept her up into his arms.他跑上前去一把將她抱在懷里。The whole country was swept up in the excitement.全國上下都沉浸在興奮的氣氛中。Wed better sweep up all the bits of broken glass quickly.我們最好快點把玻璃碴子掃干凈。聯想拓展sweep aside 放/堆到一邊; 不予理會sweep away 掃清;消滅;徹底消除sweep off 掃清; 吹走; 大量清除sweep out 掃掉; 清除sweep over 將一掃而光; (某種感情)掠過(的心頭)重點句型1. This is similar to the “jet lag” you get from flying,.這就與你乘坐飛機會產生時差反應相似，聯想拓展when flying是when you are flying的省略形式。在有些表示時間、條件、方式或讓步的狀語從句中，如果謂語包含動詞be，從句的主語又和主句的主語一致，或者主語是it，通常可以把從句中的主語和be動詞省略。When asked wheres the toilet, the waitress showed the way politely to the guest.當被問及廁所在哪里時，服務員非常有禮貌地給客人帶路。Until finishing the homework, the child was allowed to watch the cartoon film.直至完成作業，小孩才允許看卡通片。If necessary, you can call help from the police.有必要時，你可以向警方求助。例如：翻譯句子即使被打死，他仍然保守秘密。可能的話，到機場來接我。過馬路時，孩子們被要求停下觀望，再手牽手通過。答案: Though beaten to death, he still kept the secret.If possible, please come to meet me at the airport.When crossing the road, the children are required to stop to look around and walk hand in hand.2. .some chairs rose from under the floor as if by magic.一些椅子就像變魔術一樣從地板下面升了起來。注意：from后面有時可接介詞短語或where從句。from under the floor 從地板下面聯想拓展from behind the door 從門后面from under the table 從桌子底下From under the tree the man kept an eye on the sheep.那個老人從樹下留意著他的羊。例如：單項填空His head soon appeared out of the window, _ he saw nothing but trees.A. Where B. which C. there D. from where解析