Unit 1 Saving the Earth 重点词汇短语句型 （课件）英语牛津上海版九年级下册

牛津上海版九年级下 Module 1 Environment and life Unit 1 Saving the Earth 重点词汇短语句型 green consumer : 绿色消费者 consumer: a person who buys or uses something, customer （词性转换）v: consume adj.consumable（可消费的） n.consumption（消费） EG: The consumers complained about the poor quality of the electronic products. in danger : 处于危险中 danger: 危险 （词性转换）adj: dangerous 词语拓展： out of the danger 脱离危险 vital : 致命的，重要的 (解释) essential, very important （词性转换）adv: vitally EG: 1. It’s vital that we do something to save the earth. 2. Oxygen is vital for life. save the earth : 拯救地球 save: 拯救，搭救 （词性转换）adj: safe n: safety adv: safely threat : 危险，危害，威胁 (解释) danger 词性转换：v: threaten威胁, 恐吓 常用搭配：the threats to 对于......的威胁 EG: 1. The threat of war has depressed business activity. 2. He took no notice of his father’s threat. 3. What are the threats to the environment? 4. Corruption and crime are serious threats to any society. imagine: 想象，设想 (解释) make a picture of something in your mind 词性转换：n: imagination EG: : 1. He imagines that people don’t believe him. 2. I can’t imagine what he looks like. atmosphere: 大气 (解释) the mixture of gases which are around the earth EG: 1.The rocket went up through the atmosphere and into space. 2. The atmosphere covers the whole earth. act : 生效，发生作用 (解释) do sth. or behave in a certain way 词性转换：n:action, actor, actress adj: active EG: Does the drug take long to act? keep…from : 阻止…做某事 同义词组：stop...from doing sth. prevent...from doing sth. EG: She tried to keep me from seeing the letter. warmth : 温暖，暖和 (解释) heat 词性转换：adj: warm EG: She felt the warmth of the sun on her face. pollute : 污染 (解释) make something dirty, unpleasant or dangerous 词性转换：n: pollution EG: You can see the pollution on this beach. 1. Your smoking is polluting the air in this room. 2. The stadium lights polluted the sky around the observatory. drown: 淹死 (解释) kill by covering with water 词性转换：n: drowner EG: 1. Some plants will drown if you water them too much. 2. Don’t play by the river in case you fall in and drown. do with: 对付，处理 (辨析) do with 和deal with do with “处理，安排”后加名词或that从句做宾语，常于what连用表示询问。例句：What will we do with this? deal with “处理，解决”后面可加名词或从句做宾语，也可以用于被动语态或其他的不定式做主语，主语通常是人或事。Deal with中deal是不及物动词，不能加宾语，deal with 多于how 连用。 例句：How did you deal with your homework. The atmosphere is essential for all living things. essential 作表语时，后加介词for/to. 例如：A good diet is essential for everyone. 我们还常用：It is essential (that)...和It is essential to do sth.表达“......很重要”。 例句：It is essential that our pilots are given the best possible training. It is essential to book in advance. living是有live变来的形容词，“活着的”；而lively则是“生动的”。 Without it ,the earth would be as cold and lifeless as the surface of the moon. 英语中有名词变形容词的一种常见构词法就是在名词后加上后缀-ful或-less,加-less构成的形容词与原意相反。 如：use-useful-useless;hope-hopeful-hopeless;care-careful-careless;help-helpful-helpless等。 It also causes soil erosion and flooding,as well as destroying the homes of people and animals that live in the forests. cause表示“引起，造成，发生”多用于指“使不好的事情发生” 如：The fire caused 150,000 yuan worth of damage. I need something to warm me up. Something,anything,nobody,nothing等复合不定代词需要定语修饰时，其定语要后置。 例句：Please be quiet,I have something important to tell you. Which do you prefer reading, storybooks, comics, newspapers or magazines? 动词prefer的主要用法： prefer doing sth. “更喜欢做某事”如：Mike prefers travelling by train. prefer ...to “宁愿.......而不......”如：Liu Hulan preferred death to surrender. prefer to do sth.如：I prefer to wear clothes made of natural fibers. prefer that结构。如：I should prefer that you didn’t stay there too long. prefer to do sth.rather than do sth.如：In the rainy days,I prefer to read some useful books than watch boring TV programs. 牛津上海版九年级下 Module 1 Environment and life Unit 1 Saving the Earth 谢谢观看! $$