Module 12 Save our world 模块小结（原卷版+解析版）

中小学教育资源及组卷应用平台 Module 12 Save our world 模块小结 要点1 pollution pollution的用法 pollution是不可数名词，意为“污染”。其动词形式为pollute。 【拓展】 与pollution相关的短语 【典例分析】 1. There is less _____(pollute) in Suzhou than in other cities in China. 2. The local people had to move away because the environment is seriously _____(pollute). 3.This river is dirty because it is _____ by the water from that chemistry factory. A. reduced? ? ? ? ?B. polluted????? C. included? ? ? ? ? D. created 4. Sleeping with lights on is a　　　. You’d better make sure all the lights are off before you go to bed. A. pollution　 　 B. action　 　 C. waste　　 D. collection 要点2 It’s no use doing sth是固定句式, 意为“做某事是没有用的”该句型中的“doing sth”是真正的主语，it是形式主语。“It’s no use doing sth”相当于“There is no use doing sth” “It’s useless doing/to do sth.”或 “It’s of no use doing/ to do sth.” 【拓展】 It’s fun doing sth. 做某事很有趣 It is no good doing sth. 做某事不好 / 没用 / 不行 It’s a waste of time / money doing sth. 做某事是白费时间 / 金钱 【典例分析】 1.光说不做是没有用的。 It _____ _____ _____talking without?doing. 2.跟他讲没用，因为他从来不听。 It _____ _____ _____talking to him because he never listens. 3.在她目前的心情下，找她谈是白费时间。 It’s_____ _____ _____ _____ trying to talk to her when she’s in this mood. 4.打高尔夫球很有意思 It’s_____ _____ playing golf. 4. There is no use staying at home. (同义句改写) 【答案】It’s no use staying at home. 5.It’s no use 　　　 them about it.? A. tell B.to tell C. telling D. tells 6.It is no ____ arguing with Bill because he will never change his mind. A. way B. help C. time D. use 要点3 hopeless adj. 无望的；无可救药的 They feel?hopeless?about their future.??他们感到前途无望。 【知识链接】 -less是最常见的含否定意义的英语后缀之一，它附在名词或动词之后主要构成形容词，有时也构成副词。 homeless 无家可归的 helpless 无助的 useless 没用的 nameless 莫名的 voiceless 无声的 endless 无尽的 colorless 暗淡的 【典例分析】 1. Jack failed the maths exam again. He felt _____ and wanted to give up. A. helpful? ? ? ?? ? B. successful????? C. careless? ? ?? ? D. hopeless 2. He failed his job interview again, and he felt really _____ ( with no hope) about the future.? 3.We tried to stop the fire from spreading，but we knew it was ．（help） 要点4 waste做名词，意为“浪费”，为不可数名词。a waste of time / money / energy是固定词组，意为“浪费时间 / 金钱 / 精力”。 waste做名词时还可表示“废弃物”，为不可数名词。 waste可作动词，意为“浪费”。waste time / money (in)doing / on sth. 表示“在做某事上浪费时间 / 金钱”。 It’s a waste of money to buy things you don’t need. 购买你不需要的东西是浪费金钱。 【典例分析】 1. After dinner Mum asked me to throw the _____ in the bowls in the bag on the ground.? A. fly??? ????? B. waste? C. sand????? ?????? D. scarf 2.We all need a healthy environment, but we produce 　　　 every day and it is harmful to our environment.?　　　　　　　　　　　　　　 ... ...