Unit 7 Global warming单词短语精讲讲义 2025-2026学年沪外教版(2024)七年级英语上册

2025-08-18
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沪外教版2024七年级上册英语Unit 7 Global warming单词短语精讲讲义 单词精讲 1. connect v. (使)连接;联结 实际应用例子: * Can you connect these two wires? * The internet connects people all over the world. 记忆方法: * 音译联想: connect 像“康乃克特”,想象康乃克特连接着什么。 易错易考点: * connect A to B (将A连接到B)。 2. invention n. 发明,创造 实际应用例子: * The internet is a great invention. * His latest invention is a robot that can clean the house. 记忆方法: * 词根词缀: invent (发明) + -ion (名词后缀)。 易错易考点: * 可数名词,指具体的发明物。 3. introduce v. 推行;实施;采用 实际应用例子: * The company will introduce a new product next month. * Let me introduce myself. 记忆方法: * 拆分记忆: intro- (向内) + duce (引导),引进来。 易错易考点: * 多义词,根据语境理解。 4. line v. (用……)做衬里 实际应用例子: * She lined the basket with a soft cloth. * The coat is lined with fur. 记忆方法: * 多义词,根据语境理解。 易错易考点: * 动词,表示做衬里。 5. patent n. 专利;专利证书 实际应用例子: * He applied for a patent for his new invention. * The company holds many patents. 记忆方法: * 音译词,直接记忆。 易错易考点: * 可数名词,指专利。 6. factory n. 工厂;制造厂 实际应用例子: * This factory produces cars. * He works in a shoe factory. 记忆方法: * 音译联想: factory 像“法克特瑞”,想象工厂里生产法克特瑞。 易错易考点: * 可数名词,指工厂。 7. ability n. 能力 实际应用例子: * She has the ability to learn quickly. * He showed great ability in music. 记忆方法: * 词根词缀: able (有能力的) + -ity (名词后缀)。 易错易考点: * 可数或不可数名词,指能力。 8. hero n. 英雄,豪杰 实际应用例子: * He is a national hero. * Superheroes are my favorite heroes. 记忆方法: * 音译词,直接记忆。 易错易考点: * 可数名词,指英雄。 9. process n. 过程;做事方法;工序 实际应用例子: * Learning a language is a long process. * The manufacturing process is very complex. 记忆方法: * 音译联想: process 像“普罗塞斯”,想象普罗塞斯在处理一个过程。 易错易考点: * 可数或不可数名词,指过程。 10. create v. 创造,创作 实 际 应 用 例 子 : * She likes to create new dishes. * The artist created a beautiful painting. 记忆方法: * 音译联想: create 像“克里艾特”,想象克里艾特在创造。 易错易考点: * 动词,表示创造。 11. inventor n. 发明者;发明家;创造者 实际应用例子: * Thomas Edison was a famous inventor. * She is a young inventor. 记忆方法: * 词根词缀: invent (发明) + -or (表示人)。 易错易考点: * 可数名词,指发明家。 12. disability n. (某种)缺陷,障碍 实际应用例子: * He has a physical disability. * The building has facilities for people with disabilities. 记忆方法: * 词根词缀: dis- (否定) + ability (能力),没有能力。 易错易考点: * 可数或不可数名词,指缺陷。 13. earmuffs n. (尤指御寒用的)耳罩,护耳 实际应用例子: * I wear earmuffs in winter to keep my ears warm. * She bought a pair of pink earmuffs. 记忆方法: * 拆分记忆: ear (耳朵) + muffs (套子),耳朵的套子。 易错易考点: * 可数名词,指耳罩。 14. host n. (电视或广播的)节目主持人 实际应用例子: * He is the host of a popular TV show. * She is a good host. 记忆方法: * 多义词,根据语境理解。 易错易考点: * 既可指主持人,也可指主人。 15. scarf n. 围巾;披巾;头巾 实际应用例子: * She wore a warm scarf around her neck. * He gave her a silk scarf as a gift. 记忆方法: * 音译词,直接记忆。 易错易考点: * 可数名词,指围巾。 16. comfortable adj. 舒服的;舒适的 实际应用例子: * This chair is very comfortable. * I feel comfortable talking to him. 记忆方法: * 音译联想: comfortable 像“康福特布尔”,想象康福特布尔很舒服。 易错易考点: * 形容词,表示舒适。 17. uninterested adj. 不感兴趣的;冷淡的 实 际 应 用 例 子 : * He seemed uninterested in the conversation. * She was uninterested in politics. 记忆方法: * 词根词缀: un- (否定) + interested (感兴趣的)。 易错易考点: * uninterested (不感兴趣的) 和 disinterested (公正无私的) 的区别。 18. solve v. 解决,处理 实际应用例子: * We need to solve this problem quickly. * Can you solve this math problem? 记忆方法: * 音译联想: solve 像“索尔夫”,想象索尔夫解决了问题。 易错易考点: * 动词,表示解决。 19. inventive adj. 善于创新的;有创意的 实际应用例子: * She is a very inventive person. * He came up with an inventive solution. 记忆方法: * 词根词缀: invent (发明) + -ive (形容词后缀)。 易错易考点: * 形容词,表示有创造力。 20. bend v. 把……弄弯,折起 实际应用例子: * He bent the wire into a circle. * Don`t bend the book. 记忆方法: * 简单词,直接记忆。 易错易考点: * 动词三态: bend, bent, bent 。 21. shape n. 形状;样子 实际应用例子: * The table is in the shape of a circle. * He is in good shape. 记忆方法: * 多义词,根据语境理解。 易错易考点: * 多义词,根据语境理解。 22. blind adj. 瞎的;失明的 实际应用例子: * He was born blind. * Love is blind. 记忆方法: * 简单词,直接记忆。 易错易考点: * 形容词,表示失明。 23. fur n. (动物浓厚的)软毛 实际应用例子: * The cat has soft fur. * She wore a coat with fur trim. 记忆方法: * 简单词,直接记忆。 易错易考点: * 不可数名词,指动物的毛皮。 24. deaf adj. 聋的 实际应用例子: * He is deaf in one ear. * The music was so loud that it made me deaf. 记忆方法: * 简单词,直接记忆。 易错易考点: * 形容词,表示耳聋。 25. design n. 设计方案 v. 设计,制造 实际应用例子: * I like the design of this car. * She designed a new dress. 记忆方法: * 音译联想: design 像“迪赛恩”,想象迪赛恩在设计。 易错易考点: * 既可作名词也可作动词。 26. brain n. 脑 实际应用例子: * The human brain is very complex. * He has a good brain for math. 记忆方法: * 简单词,直接记忆。 易错易考点: * 可数或不可数名词,指大脑。 27. research n. 研究;调查;探索 实 际 应 用 例 子 : * He is doing research on cancer. * The company invests a lot in research and development. 记忆方法: * 拆分记忆: re- (再次) + search (寻找),再次寻找,即研究。 易错易考点: * 既可作名词也可作动词。 28. band n. 带;箍 实际应用例子: * She wore a hair band. * The elastic band snapped. 记忆方法: * 多义词,根据语境理解。 易错易考点: * 既可指带子,也可指乐队。 29. aim v. 力求达到 实际应用例子: * We aim to finish the project by Friday. * He aims to be a doctor. 记忆方法: * 简单词,直接记忆。 易错易考点: * aim to do sth (旨在做某事)。 30. quality n. (尤指好的)人品,素质,品德 实际应用例子: * He has many good qualities. * We focus on product quality. 记忆方法: * 音译联想: quality 像“夸利提”,想象夸利提有很好的品质。 易错易考点: * 可数或不可数名词,指品质。 31. inspire v. 激励;鼓舞 实际应用例子: * His speech inspired me to work harder. * She inspires many young artists. 记忆方法: * 音译联想: inspire 像“因斯派尔”,想象因斯派尔激励人心。 易错易考点: * 动词,表示激励。 32. sticky adj. 黏(性)的 实际应用例子: * The candy is very sticky. * My hands are sticky with honey. 记忆方法: * 词根词缀: stick (黏住) + -y (形容词后缀)。 易错易考点: * 形容词,表示黏性。 33. bandage n. 绷带 实际应用例子: * He wrapped a bandage around his arm. * The nurse changed the bandage. 记忆方法: * 音译词,直接记忆。 易错易考点: * 可数名词,指绷带。 34. dispenser n. 自动取物器 实际应用例子: * A soap dispenser is in the bathroom. * This is a water dispenser. 记忆方法: * 词根词缀: dispense (分发) + -er (表示物)。 易错易考点: * 可数名词,指自动取物器。 35. struggle v. 艰难地行进;吃力地进行 实际应用例子: * He struggled to open the jar. * The company is struggling to survive. 记忆方法: * 音译联想: struggle 像“斯特拉格尔”,想象斯特拉格尔在挣扎。 易错易考点: * 动词,表示挣扎或努力。 短语精讲 1. come across (偶然)遇见,碰见,发现) 实际应用例子: * I came across an old friend in the supermarket. * She came across some interesting information online. 记忆方法: * come (来) + across (穿过),偶然遇到。 易错易考点: * 动词短语,表示偶然遇到或发现。 2. make sth out of (由……制造) 实际应用例子: * He made a chair out of old wood. * This toy is made out of recycled materials. 记忆方法: * make (制造) + sth (某物) + out of (由……制成)。 易错易考点: * 强调原材料。 3. take the place of (代替;替换) 实际应用例子: * Robots will take the place of humans in many jobs. * She took the place of her sick colleague. 记忆方法: * take (拿) + place (位置) + of (的),拿走……的位置。 易错易考点: * 动词短语,表示代替。 4. add sth to (把……加入……) 实际应用例子: * Please add some sugar to your coffee. * He added a new chapter to his book. 记忆方法: * add (添加) + sth (某物) + to (到……)。 易错易考点: * 动词短语,表示添加。 5. set up (建起;设立;设置) 实际应用例子: * They set up a new company. * We need to set up the equipment. 记忆方法: * set (放置) + up (向上),放置起来。 易错易考点: * 动词短语,表示建立或设置。 6. heat up (变热;变暖) 实际应用例子: * The soup is heating up. * The Earth is heating up. 记忆方法: * heat (热) + up (向上)。 易错易考点: * 动词短语,表示变热。 7. dry out (使)变干,干透) 实际应用例子: * The clothes will dry out quickly in the sun. * The well has dried out. 记忆方法: * dry (干) + out (出来)。 易错易考点: * 动词短语,表示变干。 8. hunt for (打猎;猎杀) 实际应用例子: * They went hunting for deer. * The police are hunting for the suspect. 记忆方法: * hunt (打猎) + for (为了)。 易错易考点: * 动词短语,表示打猎或搜寻。 9. as a result (结果,因此) 实际应用例子: * He didn`t study hard, as a result, he failed the exam. * The road was icy, and as a result, there were many accidents. 记忆方法: * 固定搭配,表示结果。 易错易考点: * 常用于句首或句中,引导结果。 10. let sb down (不能支持(某人),使失望) 实际应用例子: * I promise I won`t let you down. * He felt let down by his friends. 记忆方法: * let (让) + sb (某人) + down (向下),让某人失望。 易错易考点: * 动词短语,表示使某人失望。 11. come up with (提出;想出) 实际应用例子: * Can you come up with a new idea? * She came up with a solution to the problem. 记忆方法: * come (来) + up (向上) + with (带着)。 易错易考点: * 动词短语,表示提出或想出。 12. make things easier (使事情更容易) 实际应用例子: * This new tool will make things easier. * We should try to make things easier for others. 记忆方法: * make (使) + things (事情) + easier (更容易)。 易错易考点: * make 后接宾语和宾语补足语。 13. solve a problem (解决问题) 实际应用例子: * We need to solve this problem quickly. * He is good at solving problems. 记忆方法: * solve (解决) + problem (问题)。 易错易考点: * 固定搭配。 14. make something better (使某物更好) 实际应用例子: * We are trying to make our products better. * His advice helped me to make my writing better. 记忆方法: * make (使) + something (某物) + better (更好)。 易错易考点: * make 后接宾语和宾语补足语。 15. come true (实现;成为现实) 实际应用例子: * His dream finally came true. * I hope all your wishes come true. 记忆方法: * come (来) + true (真实)。 易错易考点: * 动词短语,表示实现。 学科网(北京)股份有限公司 $$

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 Unit 7 Global warming单词短语精讲讲义  2025-2026学年沪外教版(2024)七年级英语上册
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 Unit 7 Global warming单词短语精讲讲义  2025-2026学年沪外教版(2024)七年级英语上册
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 Unit 7 Global warming单词短语精讲讲义  2025-2026学年沪外教版(2024)七年级英语上册
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