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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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
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)。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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 。
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。
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。
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。
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。
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。
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。
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。
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。
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)。
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。
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。
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。
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。
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。
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
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。

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