内容正文:
人教版九年级 unit 10-unit 12 单元语法复习课件 be supposed to do sth. 的用法 相当于should/ought to do sth.。 to为动词不定式符号,后接动词原形,be动词随主语的人称、数和时态的变化而变化。 unit 10 1) 肯定句:主语+be supposed to do sth. 2) 否定句:主语+ be not supposed to do sth. 3) 疑问句:Be 动词+主语+ not supposed to do sth.? 特殊疑问词+ be supposed to do sth.? 用法 示例 当be supposed to 的主语是人时,意为“应该 ……”。表示劝告、义务、责任等。 You are (not) supposed to bow when you meet someone for the first time. 当 be supposed to 的主语是物时,意为“本应;本该”。表示“某事本应该发生却没有发生”。 The train was supposed to arrive half an hour ago. 用法 示例 “be supposed to have done”表示“本应该做某事(实际上没做)”,相当于 should have done,含有责备、失望之意。 He was supposed to have finished his homework on time. Fill in the blanks 1. In China, you are supposed _ (shake) hands when you meet someone for the first time. 2. You _ (be not) supposed to park your car here, sir. to shake aren’t 4. You are supposed to bow.(改为否定句) You _ to bow. 5. I was supposed to call my friend an hour ago. _ _ you _ to do an hour ago? 3. You should wear smart clothes for the job interview. (改为同义句) You _ wear smart clothes for the job interview. are supposed to are not supposed What were supposed It + be + adj. (+ for / of sb. ) + to do sth.句型 It is + adj. + for sb. to do sth.意为“对某人来说做某事是……的。”It为形式主语, 真正的主语是后面的动词不定式 (短语) 。 e. g. It is difficult for them to work out the math problem. 对他们来说算出这道数学题很难。 It is + adj. + of sb. to do sth.意为“某人做某事真是太......了。” e. g. It is very kind of you to help us with our English study. 你能帮助我们学习英语真是太好了。 It is + adj. + for sb. to do sth. 此句型中的形容词为描述事物特征的词, 如difficult, important, easy, hard, necessary, possible, dangerous, impossible等,用来修饰动词不定式。 It is + adj. + of sb. to dosth. 此句型中的形容词为描述人物品质及性格特征的词,如clever, foolish, good, kind, nice, polite等,用来修饰of后的sb.。 Let’s translate. 1. 读书是有用的。 2. 每天跑步是健康的。 3. 迟到是糟糕的。 It is useful to read. It is healthy to run every day. It is bad to be late for school. unit 11 make作使役动词,意为“使变得;使成为”,常接复合宾语,构成“make + 宾语 + 宾语补足语”结构,其中宾语可以是sb.或sth.,宾语补足语可以是名词、形容词、不带to的不定式、过去分词等。 语法概述 “make+宾语+形容词”意为“使......处于某种状态”。 The sma