Unit 2 Colurs Grammar 课件（15张PPT，无音频）

Unit 2 Grammar The Object Clause 1.Some people believe _____ colours can influence our moods. 2.You may wonder_____ it is true. 3.The article explains _____colours can do and _____ characteristics they represent. that whether what what Object Clauses 一、宾语从句的概念 宾语从句即句子作宾语，而不再是一个词或短语作宾语。 I like my teacher.（名词作宾语) I enjoy playing basketball.(动名词作宾语） I decide to study hard.（不定式作宾语） I know him .（代词作宾语） I know Mr Li teaches English. (句子作宾语） She asked if the answer was right. (句子作宾语） 二、宾语从句三要素 连 接 词 时 态 语 序 我觉得蓝色要比粉色更好。 我不确定蓝色穿在你身上是否好看。 你知道彩虹里有少种颜色吗？ I think blue is better than pink. Do you know how many colours there re in a rainbow? I’m not sure if blue looks good on you. (that) 连接词 1.that引导 2.whether/if引导 3.连接代词 who whom whose what which 连接副词 when why where how 由从属连词that引导的宾语从句 注：that 在句中无词汇意义，在从句中不能充当成分， 在口语当中往往省略 I hear (that) _____. （一小时后他会回来） He said (that) _____. （他非常想念我们） The teacher told us (that) _____. （地球围着太阳转） he will be back in an hour he missed us very much the earth moves around the sun 注意：当从句是客观真理的时候，无论主句什么时态，从句一律用一般现在时 宾语从句可用于主句动词之后，如：know, think, believe, hope, mean… I am glad (that)_____( 你赢了这比赛). He is sure(that)_____ （他能通过考试） you won the game he can pass the exam 还可用于从句形容词之后， 如：certain, sure, glad… You may wonder whether it is true. I’m not sure if blue looks good on you. 由从属连词whether, if 引导的宾语从句 if/ whether “是否”，说明对陈述的事物不明确或不清楚。常用在ask, wonder, can(could) you tell me 等后。 Is it true?(一般疑问句) It is true.(陈述句结构) （主+谓+其他成分） You may wonder 添加if/ whether, 改变语序。 whether it is true. 宾语从句中的语序必须使用_____， 其结构为 _____。 陈述句语序 连接词+主语+ 谓语 +其它 if/whether she should choose the red dress. if/whether white clothes suit her. 陈述句结构（主+谓+其他成分） I should choose the red dress. 添加if/ whether, 改变语序，改变人称 Do white clothes suit me? Should I choose the red dress? (疑问句） Kitty cannot decide _____ Sandy does not know_____ Is the sports bag made of cotton? Amy is asking _____ Does the green T- shirt match my trousers? Simon is not sure_____ Should I stay at home instead of going shopping with my classmates? Daniel often wonders_____ 由从属连词whether, if 引导的宾语从句 if/whether the sports bag is made of cotton if/whether the green T-shirt match his trousers. if/whether he should stay at home instead of going shopping with his classmates. 1.I'm not sure _____ I should tell him my true feelings. 2.I'm thinking about _____I should tell him my true feelings. 3.I don't know _____ it will influence our study. 4.I don't know _____ it will influence our study or not. 6. I haven't decided _____ to talk about it with my parents. whether whether “whether” or “ ... ...