Unit 2 Greener Planet, Better Home Wrapping up the topic 知识点讲解2026-2027学年仁爱科普版英语九年级上册

Unit 2 Greener Planet, Better Home Wrapping up the topic 课时8 第八课时 Project, Review 1. according to 根据；按照 【教材原句】According to the report, air pollution is getting worse. 【讲解】 according to 是介词短语，意为“根据；按照”，后接名词、代词或名词性从句，用来引出信息的来源或依据。 注意：according to 后不能接 view / opinion 等表示“观点”的词，也不能说 according to me / according to my opinion，应说 in my opinion。 常见搭配：according to the survey（根据调查）；according to the law（根据法律）；according to the plan（按照计划）。 【例句】 • According to the weather report, it will rain tomorrow. 根据天气预报，明天会下雨。 • We should act according to the rules. 我们应该按规则行事。 • In my opinion, this is the best choice. 在我看来，这是最好的选择。（不能用according to me） 【练习题】 1. 选择：______ the survey, more and more people care about the environment. A. According to B. Because of C. Instead of D. In spite of 答案：A 2. 翻译：根据报告，全球气温正在上升。 答案：According to the report, the global temperature is rising. 2. slow down 减速；放慢；放缓 【教材原句】Please slow down. There is a school ahead. 【讲解】 slow down 意为“减速；放慢；放缓”，可指速度减慢，也可指生活节奏、经济增长等放缓。 slow 作形容词，意为“慢的；缓慢的”；作动词，意为“放慢；减速”。 反义短语：speed up（加速；加快）。 拓展：slowly 是副词，意为“缓慢地”。 【例句】 • The car slowed down at the crossing. 汽车在十字路口减速了。 • You should slow down and enjoy life. 你应该放慢节奏享受生活。 • The economy has slowed down this year. 今年经济增速放缓了。 【练习题】 1. 选择：The driver ______ when he saw the red light. A. speeded up B. slowed down C. put down D. took down 答案：B 2. 翻译：请放慢速度，前面有行人。 答案：Please slow down. There are pedestrians ahead. 3. bring down 降低；使倒下；击落 【教材原句】The government is trying to bring down the price of housing. 【讲解】 bring down 意为“降低（价格、水平等）；使倒下；击落；击败”。 拓展短语：bring up（抚养；提出）；bring about（引起；导致）；bring in（引进；赚得）；bring out（出版；使显现）；bring back（带回；使回忆起）。 辨析：bring down（降低，及物）；go down（下降，不及物）；reduce（减少，及物，较正式）。 【例句】 • The store brought down the prices of many goods. 商店降低了许多商品的价格。 • The hunter brought down a bird. 猎人击落了一只鸟。 • The scandal brought down the government. 丑闻导致政府垮台。 【练习题】 1. 选择：The new policy aims to ______ the cost of living. A. bring up B. bring down C. bring about D. bring in 答案：B 2. 翻译：我们需要降低能源消耗。 答案：We need to bring down energy consumption. 1 学科网（北京）股份有限公司 $