2017届高考英语一轮复习课件：Unit3（新人教版必修4）_高考复习指南

2017届高考英语一轮复习课件：Unit3（新人教版必修4）

　　6.knock into

　　撞上；撞见 knock down/over

　　击倒或撞倒 knock off

　　停止干某事 knock sth. off

　　使贬值  ◆即学即练完成下列句子。 (1)Who do you think I _____________(撞上) in the post office this morning? (2)She _____________ by a bus and was sent to the hospital immediately. 答案：(1)knocked into

　　(2)was knocked down

　　(3)knock off

　　(4)knocked off (3)Let，s _____________ for lunch first. You see, we can not finish the work till midnight. (4)They _____________ 60 percent because of a scratch on the vase. 7．Charlie first picks out the laces and eats them as if they were spaghetti.(P18) 查理首先挑出鞋带来吃，像吃意大利面条一样。 as if(=as though)意思为“似乎，好像”，用在look，seem，appear，smell，taste，sound等连系动词之后，引导表语从句；也可以用在行为动词之后，引导方式状语从句。无论是哪种从句，当其所表示的情况是事实或具有很大可能性时，通常用陈述语气；当其所表示的情况不是事实，而是主观的想象或夸大性的比喻时，通常用虚拟语气。对于现在情形的虚拟，从句的谓语用过去式(be用were)；对于过去情形的虚拟，从句的谓语用过去完成时。 ◆即学即练 根据括号内的汉语提示完成句子。 (1)He looked as if _____________ .（已经知道一些情况） (2)It seems as if ________________ .(那个男孩好像迷路了) (3)He talked as if he ________________ (他作出了很大贡献),but in fact, Tom did most of the job. 答案：(1)he had known something about it (2)the boy has lost his way (3)had made great contributions 写作步步高如何写好复合句(6）