Unit 2 Topic 3 单词精讲精练 课件 2024-2025学年仁爱科普版英语九年级上册

Unit 2 Topic 3 Section A 1 1.protect (v.)- _-(n..) 保护,防卫 _ 使(某人)免于(做)某事 An umbrella will protect you_ the rain. Many stars try to protect their children from _(be) known by the public. 2. organization n. -_ v. 组织-_ n. 组织者 He works in an _. He _ many activities last year. But this time, he is not the _. protection protect sb. from doing from being organize organizer organization organized organizer 3. recycle v. 回收利用,再利用 The three R’s—_, _, _—are important. 4. plastic bags 塑料袋 plastic bottles 塑料瓶 recycle reuse reduce 5. can n. 罐子(可数) 情态动词 : 可以 6. nod-_(过去式,过去分词) He told me the truth and I _ my head. nodded nodded 7. _ n. 同意- _ v. 同意 _ n. 不同意- _ v. 不同意 _ 达成一致 In China, nodding the head means _. Shaking the head means _. They are all in _ on this point. 8. _ n.电池- _(复数) 电池 agreement agree disagreement disagree in agreement agreement disagreement agreement battery batteries Unit 2 Topic 3 Section B 6 1. ought to do 为“应该做某事”,ought to为情态动词,无_、_的变化。否定式为_ 我们应当马上动身。We _ _ start at once.他们不该把狗放出来满街跑。They _ _ _(let) their dog _(run) on the road. 2. shut-_-(过去式/过去分词) shut off意为“关掉(机器),切断(水、煤气、电等)” 同义短语:_, 反义短语:turn on。 关掉电源 _ 人称 时态 oughtn't to ought to oughtn't to let run shut turn off shut off the electricity 3. electricity n.电 —_ adj.电子的-_adj. 带电的 The _ is running in the _ wire. Officials of the CIA depend heavily on _ mail to communicate with each other. We should shut off the _ when we leave a room. electronic electric electricity electric electronic electricity 4. 短途旅行 _ distance n. 距离 常用搭配 in the distance 在远处, at a distance of+num 鲨鱼能在半公里外闻到血腥味. A shark can smell blood _ half a kilometer. travel a short distance at a distance of 5. cloth, clothes, clothing的区别 不可数名词,衣服的总称 表示可数名词复数,没有单数,统指“服装”而不是一件衣服。不能与具体数字连用。但可以说许多衣服:_ 不可数名词,布,织物,衣料 填空:You must take a _ bag when you go shopping. These _ are new. He opens a _ store and sells all kinds of clothes. clothing clothes many clothes cloth cloth clothes clothing 6. _ n. 行动,行为-_ v. 行动-_ adj. 积极的,活泼的-_ n. 活动 词组:采取措施做某事:_ He is an_ boy. We should take _ to solve the problems. We can do outdoor _ after class. _ speak louder than words. action act active activity take actions to do active actions activities Actions 7. _ 毕竟, 归根结底 After all, he is a child. after all Unit 2 Topic 3 Section C 12 1. They biult big solar farms, like the Longyangxia Dam Solar Park, to produce electricity from the sun. solar system solar energy 2. 要求某人做某事:_ 某物要求被...:_ The clothes require _(wash).= The clothes needs to be _(wash). He required us _(wash) the clothes. require sb. to do sth. require doing = sth. require to be done washing washed to wash 3. China is also making more electric vehicles. Since these vehicles don’t need petrol, they are better for the environment and make transportation cleaner. 5. Though they have wheels, there is no wheel noise inside. 6. guide v.指引,给某人领路;影响,指导 n.向导,导游;指南,手册One of the girls offered to be our guide. _She guided us through the busy streets to the hotel. _ n. 导游 v. 给某人引路 4. China’s fast trains, like the Beijing-Shanghai high-speed train, are making travel easier. 7. German n. 德国人,德语-_(pl.)德国人-_n. 德国 He can speak _, but he is not from _. His colleagues are two _. 8. Even German experts think highly of the technology of China’s high-speed train.. Germans Germany German Germany Germans 9. high adj./ adv. 高(实际的高) highly adv. 很,非常(赞誉很高) think highly of 高度评价 speak highly of 称赞 10. The sun , wind, waves and heat from deep in the earth are energy sources. They will never run out so they are called renewable sources. wave n. 海浪,挥手 v. 招手,摆手 Hi, boys and girls, shou me your flowers and wave them. n. 海浪 n. 来源 11. run out _ 主语是物 run out of _ 主语是人 They will never run out so they are called renewable sources. He has run out of the red ink. People run out of the building because of the fire. The machine runs well. He runs a restaurant. 用完,耗尽 用完,耗尽,跑出 12. People use hot water or steam from deep in the earth to produce electricity and heat for factories, schools and homes. Unit 2 Topic 3 Section D 19 1. 英语前缀re-的意思是:_ 本册书出现的re前缀: re + cycle = recycle re + new + able = renewable re + move = remove re + place = replace re + search = research re + design = redesign re + source = resource re + tell = retell re + view = review 又一次,再一次 2. dry (v.) 使……干;弄干;擦干 (adj.)干燥的,雨少的;干性的;不露声色的Mark took the money, dried his tears and ran back to the checkout counter as fast as he could. [2011河南阅读A]It kept weeks of hot dry weather this summer. Fulton has kept his dry humour. 3. bite v. 叮,咬-_(过去式)-_(过去分词)The _(种植园主) was _(bite) by a_(昆虫). v. 擦干 adj. 干燥的 adj. 不露声色的 bit bitten planter bitten insect Review of Unit 1-Unit 2 单击此处添加您的正文 22 1.He rides to work while his _(同事) drive their cars. 2. He bought an electric _.(摩托车) 3. He does not pay for the _.(汽油) 4. anybody,everybody This question is easy. Can _ knows how to answer it? This question is difficult. Can _ knows the answer? colleagues motorbike gasoline everybody anybody 5. The doctor _(examine) her but could find nothing wrong. 6. marry的用法: marry 是短暂动词,变延续为 be married. 1. marry sb. = get married to sb = be married to sb. 嫁或娶某人 2. marry A to B 把A嫁给B (1) The old couple _ for nearly 50 years and they never quarrel with each other.A. get married B. have married C. have got married D. have been married(2) The parents married their daughter _ a doctor who promised to take care of her all his life. examined examine v. 检查-exam n. 考试,测试 D to 7. _ v. 称重-_ n. 重量 _ 增重 _ 减肥(1) —How much does the baby mouse _ ?—About 20 grams.(2) I really need to take more exercise because I'm putting on _. 8. The media play a major role in influencing people's opinions. weigh weight put on weight lose weight weigh weight 传播媒介 9. In recent years, the packaging for certain products, for example, moon cakes, has become very beautiful but excessive. The cost of the packaging is often higher than that of the product. The over-packaging of goods creates a lot of waste. 包装 过度的,过分的 商品 10. _ n. 产品-_ v. 生产-_ n. 生产 The _ of this factory works well. They _ different kinds of _. 11. _ adj. 严肃的,严重的,认真的-_ adv. You should do your homework seriously. He is seriously ill. 12. watch the _(录像) product produce production production produce products serious seriously 认真地 严重地 video 13. allow用法: _ 允许做某事 _ 允许某人做某事 (1) Mr. Li is very good at teaching and he allows _ (work) in groups. It is an effective way to solve problems. (2) Once you are late for the exam for over half an hour, you will not be allowed _(enter) the classroom. (3) Parents should allow children _(share) their opinions, even though they are different from their own. allow doing sth. allow sb. to do sth. working to enter to share sb. be allowed to do sth. 15. history n.-_ adj. 历史的 (1) We can learn a lot from _ events. (2) China has a history _ over 5,000 years. (3) China is a great country _ over 5,000 years’ history. 16. _ 绿色的生活方式 historical historical of with green lifestyle 14. Everyone can greatly improve the _(quality) of life The air _ in Kunming was reported to be much better. quality quality 17. different _(n.)差别;差异 _(adv.)不同地,有差异地 _(反义词)相同的 _ 与……不同 _有影响,起作用(1) Small action can make a big _. Let's help those who need help!(2) There are many _(different) between the twins.One is shy,but the other is outgoing. (3) My book is different _ yours. difference differently same be different from make a difference to difference differences from Lavf58.20.100 $$