人教版9年级英语unit4全单元课件.ppt

;Choose correct words to finish sentences 1.Be _______ in yourself! You’ll surely do it well. 2. Our teacher is very ___________. He knows a lot. 3.Two thirds of the earth is _______ with water. 4.Tom invited me to have dinner with him, but I ______. 5. Dictionaries are very _____ for language learner.; 6.Don’t _______me .I’m doing my homework. 7.He ______his seat to an old man when he was taking a bus. 8.This kind of magazine ________twice a month. 9.They ___________ each other and help with each other. 10.Children need ________sleep. 11.We should work hard and not ___our parents _____. 12.He _________ a good solution to this question at the meeting. ;;;;;;;What if everyone else brings a present？ 如果其他人都带了一份礼物怎么办？ what if意为“如果……将会怎么样”，用来询问意见或征求建议，是固定句式，if 后用陈述句语序。; What if I fail the exam? (改为同义句) _______ _______ I do if I _______ the exam? 【点拨】What shall；fail; What would you do if you had a million dollars? 如果你有100万美元，你会做什么？ 当if 从句所表达的内容不是事实或者是不可能发生的情况时，主从句使用虚拟语气。与现在事实相反的虚拟结构为：主句（would/should/could/might+动词原形）; if从句中用一般过去时态。若从句谓语动词是be时，任何人称都用were。; If you _______ help others, you won’t have many friends. A. won’t B. don’t C. didn’t D. doesn’t 【点拨】选B。由句意 “如果你不帮助别人，你将不会有很多朋友。”可知此处if 引导的是真实条件句。当主句用一般将来时，if引导的真实条件句用一般现在时。故选B。;help with在某方面帮助 ?Robots can help people with the housework. 机器人可以帮助人们做家务。; Good food and taking more exercise can help you _______ healthy. A. keeping B. keep C. kept D. keeps 【点拨】选B。help sb. (to)do sth. “帮助某人做某事”。;Ⅰ. 单词与图片匹配 confident，creative，shy, energetic 答案：1. shy 2. energetic 3. confident 4. creative;1. What would you do if your brother borrowed your clothes without permission? 如果你弟弟没有经过允许借了你的衣服，你会怎么做？ (1)without作介词，意为“没有; 不……”，后需跟名词、代词或动名词，常用来表示伴随情况。其反义词为with。 (2)permission是名词，是动词permit的名词形式。without (one’s)permission意为“未经（某人的）允许”；ask (one’s)permission意为“请