新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件.ppt

put away the books give the clothes away Help me out Work the problems out Hand the homework in Call up the police Fix up the bike Put up the sign Cut up the bananas 教学目标 掌握动词不定式在句中作不同成分时的用法。 带动词不定式的一些固定搭配和简单句型。 动词不定式的定义 英语中，把“to do(动词原形)”结构叫做动词不定式。其中to是动词不定式的标志 1、动词不定式作主语 1:To dance with you makes me happy. 2:It is difficult to drive in the mountains. 这里It作形式主语，真正的主语是动词不定式 Or: To drive in the mountains is difficult. 句子变形： It is so nice to meet you again. It is good to get up early. 2、动词不定式作表语 表语是补充说明主语的身份、性质、特征、状态的。一般跟在be动词后。可以是名词、形容词以及动词不定式。 1.Her wish is to be a teacher. 2.Your duty is to clean the classroom. 3、动词不定式作宾语补足语 宾补：补充说明宾语的情况。 1：He wants me to come earlier. 2: The policeman ordered them to turn around. 这里me和them是宾语。 4、动词不定式作状语 状语：表示动作发生的时间、地点、原因、程度。介词短语也可作状语。 作目的状语 I went there to see her .（为了看你） She opened the window to let some fresh air in.（为了让新鲜空气进来） Jack used to be short, but now he’s tall. 杰克过去很矮，但现在高了。 used to 曾经， 过去 眷腐垦各凹丑痪操眨擒脏玻尽孔葱蛀署核吃弹碍介驭绝各针辫贬统夏帝幸新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件 clean up 打扫(或清除)干净 cheer up (使)变得更高兴;振雀 put up 建造;举起;张贴 call up 打电话;召集 give out 分发;散发 try out 试用;试行 hand out 分发;散发;发给 put off 推迟;延迟 help out with sth. 帮助解决困难 come up with 想出；提出 care for 关心;照顾 work for 为…工作；为…. 效力 cheer them up cheer up the sick kids cheer the sick kids up 极故辟哪邮乳浇唇墒勘瓢贼献挑舞捌柬领养淤勒再倒绞澄外狠织防商榆拳新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件 赖乱医落崎牺嚎陀够泻翱颠壹刃蝗剃贞恩享顷埃低饮域谦冠牙椽踌手他连新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件新目标2014年春八年级下Unit+2+I’ll+help+to+clean+up+the+city+parks单元复习课件 Mario and Mary ____ ___ several hours each week __ ____ others. Mario wants __ ___ an animal doctor. He _________ at an animal hospital. He wants __ _____ more