as if用法.ppt.ppt

如果as if +主＋系+表语”结构，省略主语和系动词，这样as if +名词、不定式、形容词（、介词短语或分词 。 He acts as if （he was）a fool． 他做事像个傻子。 Tom raised his hands as if （he was going）to say something． 汤姆举起手好像要说什么 。 She left the room hurriedly as if （she was）angry． 1． 在look, seem 等系动词后引导表语从句。如： She looks as if she were ten years younger． 她看起来好像年轻了十岁。 2． 引导方式状语从句。 She loves the boy as if she were his mother． as if +陈述语气的情况。所述的是真实的或极有可能发生或存在的事实。 as if 从句用虚拟语气的情况。 hurt通常指肉体，心灵，感情上的伤害或疼痛。 Vt/vi He fell and hurt his arm. 他跌了一跤，摔坏了胳膊。 . . His words hurt me . 他的话伤了我。 Does your leg still hurt? injure在事故中的受伤，名词为injury He was injured in a traffic accident. Wound.战争中受伤 She was badly wounded in the battle. 他在战争中受了严重的的伤。 in ruins 成为废墟 fall into/come into ruins.成为废墟 The old city is now in ruins. 这座古城现在是一片废墟。 “ the rest+ of +分数/ %+of+名词”等,的名词.如: 50% of the students in our class are girls. 20% of the water is polluted.（污染） Most of the apples were rotten. 大部分的苹果都是烂的. Most of the apple was eaten by a rat. 这个苹果的大部分被老鼠吃了. shocked (人）惊讶的，震惊的， Shocking (物）令人震惊的。 I was shocked at/by th eshocking news. trap N.陷阱 vt, 困住某人。 She was trapped in the ruins. 如果表示全部否定，要分别用/nothing/none,no one/ neither/ nobody表示 Nobody is here. www.art-com.co.kr Copyright ? by ARTCOM PT All rights reserved. Company Logo It sounds as if it is raining He talks as if he is drunk． 听起来像是在下雨。 1）与现在事实相反，动词一般过去时。 You look as if you didn’ t care． 你看上去好像并不在乎。 He talks as if he knew where she was 。 （2）与过去相反，谓语动词用过去完成时。 He talks about Rome as if he had been there before． 他说起罗马来好像他以前去过罗马似的。 （3）与将来相反，谓语动词用“would／could／might＋动词原形”。 He opened his mouth as if he would say something． 他张开嘴好像要说什么。 It looks as if it might snow． 看来好像要下雪了。 not all/every/…+名词=all…名词+not; some but not all 部分否定，（不全是） Not all the teachers teach successfully.(写出同义句) ________ the teachers _______ teach sucessfully. 2)All of them are not right.= Not all of them are right.( 写出全部否定句) ____________________________________