九年级（上） Unit 2-【一战成名新中考】2025云南中考英语（课标版）·一轮复习·精讲册优质课件PPT（讲册）

英语 1 第一部分 教材知识精讲练 九年级（上） Unit 2 2 教材重点精讲练 考点1 harmful的用法（Topic 1） harmful是形容词,意为“有害的”。常见短语:be harmful to… 对…… 有害。 harmful的名词是harm,意为“伤害,损害”。常见短语:do harm to…=be harmful to… 对……有害。如: Smoking does harm to health.=Smoking is harmful to health. 吸烟有 害健康。 3 1.This shopping bag does harm ___ the environment because it is made of plastic. A. for B. in C. to D. at 2.Drinking too much soft drink might ______________________________ ___ your teeth. (对……有害) be harmful to/do harm to/be bad for √ 4 考点2 辨析discover，create，invent与find（2019.67）（Topic 1） 辨析 含义及用法 discover 意为“发现,发觉”,指通过探险或偶然的机会发现了原本存在的东西。 create 意为“创造；创建”,指从无到有地创作出原本不存在的东西,如：艺术品、理论等。 invent 意为“发明,创造”,指通过科学手段制造出原本不存在的东西。 find 意为“找到；发现”,表示偶然发现或经过寻找才找到所需要或丢失的东西,强调结果。 5 拓展 find, find out与look for的区别 1.find 强调找的结果,指经过一番努力之后找到丢失的人或东西。 2.find out 强调经过调查、研究或询问等获知、得知,意为“查明,弄清”。 3.look for 强调找的过程,意为“寻找”。 3.In my opinion, there must be life on other planets though none has been ___. A. invented B. found C. discovered D. created 4.To ___ a new kind of machine, scientists did lots of experiments. A. discover B. create C. invent D. find √ √ 6 5.China is always willing to work with other countries to ___ a better tomorrow together. A. create B. find C. discover D. invent 6.When Lily got home after school, she found her cat ____ in her bed quietly. (lie) 7.Peter is smart. He always tries different methods to ________ how things work. (弄清) 8.Before the sun rose, the old fisherman had gone to the sea to ________ the lost boat again. (寻找) lying find out look for √ 7 考点3 辨析rise与raise（Topic 2） 辨析 含义及用法 示例 rise (不及物动词,不可 用于被动语态) (rose, risen) 上升。强调“某人/某物 自己站/升起来”。 The sun rises. 太阳升起。 增长 The price rises. 价格上涨。 raise (及物动词,可用于 被动语态) (raised, raised) 使升高。强调“某人把 某物举起来”。 raise one’s hand 举手 增加；提高 raise salaries 提高薪资 8 辨析 含义及用法 示例 raise (及物动词,可用于 被动语态) (raised, raised) 筹集(资金)；征集(人员) raise money 筹钱 抚养；养育；饲养 raise pets 养宠物 9.The students in our school decided ___ money for the kids in the mountain area by selling the second-hand books. A. raise B. rise C. to raise D. to rise 10.Seeing the sun ___ above the sea, we shouted in excitement. A. rise B. raise C. drop D. disappear √ √ 9 11.—As the saying goes, “Failure is the mother of success.” Every time we fall down and stand up, our confidence will ___. —That’s true. A. lose B. run C. rise D. raise 12.In class, if you know the answer to the teacher’s question, you should _______________ and answer it. (举起你的手) raise your hand √ 10 考点4 avoid的用法（Topic 2） ►avoid sb./sth. 避开某人/某物。如: He was always careful to avoid embarrassment. 他总是小心谨慎地避 免尴尬。 ►avoid doing sth. 避免做某事。如: You’d better avoid going out at night. 你晚上最好不要外出。 13.To avoid ___ food, we should order what we can eat up in the restaurant. A. waste B. to waste C. wasting D. wasted 14.To protect eyes, we should avoid _______ at the phone screen for a long time first. (look) looking √ 11 考点5 marry的用法（Review of Units 1-2） 用法 含义及用法 marry sb. 与某人结婚,表动作,不可与表一段时间的状语连用。 (注意: 不能用marry with sb.) get married (to sb.)=marry (sb.) (与某人)结婚,表动作,不可与表一段时间的状语连用。 be married (to sb.) 表状态,可与表一段时间的状语连用。 marry sb. to sb. 把某人嫁给某人。 12 15.Lily will get married ___ Jimmy next month. Now it seems that everything is ready. A. to B. in C. for D. with 16.I plan to hold a party for my parents next month. They ___ for nearly 30 years. A. married B. get married C. have been married D. have got married 17.Tom is the youngest child in his family. His two elder brothers have already been _______. (marry) married √ √ 13 18.Tibet is the place the couple dreamed of traveling to after they ____________. (结婚) got married 14 考点6 allow的用法（2018.33）（Review of Units 1-2） 19.You aren’t allowed _______ with fire in the forest. It can kill plants and animals. (play) 20.Please remember that we don’t allow _____ in the library. (eat) to play eating 15 语法链接 1.一般过去时［详见本书P92］ 2.现在完成时［详见本书P94］ 3.不定代词［详见本书P123］ 4.副词［详见本书P112］ 5.复合句(or, and, while, but)［详见本书P148］ 16 词汇&语法综合练 Ⅰ.单项填空 1.[2024曲靖教学质量监测]—Both parents and students should ___ the time they spend on short videos. —I couldn’t agree more. A. cut out B. cut up C. cut off D. cut down 2.—Does the colour red represent good things in Chinese culture? —Yes. But writing one’s name in red is not good, and we usually ___ it. A. avoid B. allow C. remain D. ring √ √ 17 3.—More communities ___ dog owners to keep their dogs tied while walking. —I think it is right. A. rush B. realize C. require D. reduce 4.The box is used to collect ___ which can be recycled, such as bottles and paper. A. opinions B. waste C. floors D. snacks 5.Recycling can protect the environment, ___ it can save money, too. A. and B. so C. or D. but √ √ √ 18 6.—I asked him a question, but he didn’t reply. —Maybe he was thinking about something else ___ you were asking. A. when B. while C. because D. if 7.Mary ___ never ___ the Great Wall. She plans to visit it this winter holiday. A. is; visiting B. will; visit C. has; visited D. was; visiting 8.We’ll never forget the people and buildings that we ___ last summer vacation. A. visit B. visited C. were visiting D. will visit √ √ √ 19 9.___ Mike didn’t win the race, he was still wearing a smile on his face. A. If B. Unless C. Until D. Although 10.—Mom told me you were ill. Are you getting better, Grandpa? —Don’t worry. It’s ___. A. something serious B. serious something C. nothing serious D. serious nothing √ √ 20 Ⅱ.词形转换 1.The children finished their meals quietly as they are not allowed ______ while eating. (talk) 2.Our interest in Chinese paper-cut ____ a lot after the artist gave us a talk. (rise) 3.As is known to all, the Caspian Sea is the ______ of all the salt lakes. (deep) to talk rose deepest 4.—Lily, is your left arm still ______ today? —No, I feel much better now. (pain) painful 5.In China, _______ your head means you say “yes”. (nod) nodding 21 Ⅲ.短语翻译 1.[2021云南73题]Everyone should take action to save water. _________, water resource is limited. (毕竟） 2.[2019云南74题]Many people nowadays are talking about __________ ____, but I know little about it. (黑洞) 3.It’s never too late as long as you __________ at once. (采取行动) 4.He works hard because he wants to keep this Chinese ________ alive. (艺术形式) After all a/the black hole take action art form 22 5.As soon as the passengers got on the plane, they _______ their mobile phones at once. (关闭) shut off $$