Unit 1 Staying healthy.Lesson 3 Staying positive.知识清单2026-2027学年冀教版英语九年级上册

该初中英语知识清单围绕Unit 1 Staying healthy.Lesson 3 Staying positive展开，以核心单词讲解为基础，涵盖brush、tooth、kick等词的词性、搭配及例句，进而延伸至put on、dare to do sth等核心短语的辨析与拓展，最终落脚于复合句结构分析及as/while/when等连词的用法辨析，形成从词汇到句型的完整学习支架。 知识链路按“词汇基础-短语应用-句型深化”逻辑清晰呈现，通过例句具象化语言知识，借助对比表格（如put on与wear）强化辨析能力。亮点在于注重语言能力培养（例句助理解表达），提升思维品质（对比分析促逻辑），同时结构模块化设计助力学习能力发展，便于学生系统掌握并灵活运用。

Unit 1 Staying healthy.Lesson 3 Staying positive.知识清单 Part1 核心单词讲解 1 brush /brʌʃ/ v. 刷；拂 n. 刷子；画笔 (1)brush v. 刷；拂 brush sth. with sth. 用某物刷/ 擦拭某物 brush sth. off 刷掉；拂去(某物) (2)brush n. 刷子；画笔 toothbrush 牙刷、paintbrush 画笔、hairbrush 梳子 例：She brushed the table with a clean cloth.她用一块干净的抹布擦了桌子。 He brushed off the dust on his coat before entering the room. 进房间前，他拂去了外套上的灰尘。 She used a paintbrush to draw a beautiful picture in art class.美术课上，她用画笔画了一幅漂亮的画。 2 tooth /tuːθ/ n. (pl. teeth) 牙齿 (1)tooth n. (pl. teeth) 牙齿 brush one’s teeth 刷牙 (2)toothache n. 牙痛 have a toothache 牙疼 toothbrush n. 牙刷 例：I brush my teeth twice a day—once after breakfast and once before bedtime. 我一天刷两次牙，一次早饭后，一次睡觉前。 She had a terrible toothache last night, so she went to see the dentist this morning.她昨晚牙疼得厉害，所以今天早上她去看牙医了。 3 kick /kɪk/ v. 踢；踹 kick v. 踢；踹 kick off(比赛)开球；启动(活动 / 计划)；踢开 kick away 踢开 kick out 开除；赶出；驱逐 例：She kicked the football so hard that it flew over the fence.她把足球踢得太用力以至于球飞过了栅栏。 The football match kicked off as soon as the referee blew the whistle. 裁判一吹哨，足球赛就开球了。 He kicked away the stone that blocked the bike’s wheel. 他踢开了那块卡住自行车车轮的石头。 The student was kicked out of the chess club for cheating. 那个学生因作弊被象棋俱乐部开除了。 Part2 核心短语 1 put on 穿上 (1)put on 穿上(衣服、鞋)；戴上(帽子、手套) (2)put on 也可表示“上演(戏剧等)；增加(体重)” put on weight 增加体重 (3)由put 构成的其他短语：put off 推迟；拖延、put out 熄灭；扑灭、put up 搭建；张贴；举起 辨析：put on 与wear put on  穿上、戴上(强调动作)瞬间动作(不可持续) wear  穿着、戴着(强调状态)持续状态(可延续) 例：He put on a little weight after eating home-made cakes every weekend.每个周末吃自制蛋糕后，他长胖了一点。 Never put off doing homework until midnight — it’s bad for sleep. 别把作业拖到半夜才做，这对睡眠不好。 We put up a tent by the lake and spent the night there.我们在湖边搭起帐篷，在那儿过夜。 He wears a handwritten name tag every time he volunteers. 他每次做志愿者都戴着手写的姓名牌。 2 dare to do sth. 敢于做某事 例：But she dares to try many things. 3 have difficulty in doing 做……有困难 例：He couldn’t speak well, and he had difficulty in walking. 4 give up doing放弃做…… 例：However, he didn’t give up learning. 5 suffer from 遭受；患（病） 例：He suffered from a high fever. 6 step by step逐步地；循序渐进地 例：Step by step, the factory that started as a small family business developed into a formal enterprise. 7 provide sb. with sth.为某人提供某物 例：He tried hard to provide them with a position so that they can shine. 8 set up建立；创办 例： Later he set up a photo album factory. Part3 核心句型讲解 1 Do you know who is really disabled? People who don’t know how lucky they are. 第一个who引导宾语从句，作know的宾语；第二个who定语从句，修饰People；其中how lucky they are是宾语从句，作know的宾语。 2 She has a wheelchair which she controls with her mouth. 长难句分析：这是一个复合句。主句是She has a wheelchair（主谓宾结构）；which she controls with her mouth是定语从句，she是主语，controls是谓语，which是宾语，with her mouth是方式状语。 3 Jane cheers as her son runs and kicks the ball. 简在儿子跑着踢球时欢呼着。 (1)分析结构: 该句为主从复合句，主句为主谓结构。主语为Jane，谓语为cheers。as 引导时间状语从句，其中，her son 为主语，runs and kicks 为谓语，the ball 是kicks 的宾语。 (2)辨析：as, while 与when as ①“ 当……时”，表同步，强调两个动作同时发生，比while 更强调“动作伴随” ②“随着……”(独有功能)，强调一个动作随着另一个动作逐渐变化，可接持续动作(表同步)或渐变动作 while “当…… 期间”、“与此同时”。仅接持续动作(如draw、run)，不可接短暂动作 when  “当…… 时”、“这时”。可接短暂动作(如start come)或持续动作(如 write、eat) 例：As my grandma was watering flowers, I was sweeping the floor. 当奶奶浇花时，我正在扫地。 As the wind blew harder, the leaves fell faster.随着风刮得更猛，树叶落得更快了。 When the bus arrived, we hurried to get on.当公交车到时，我们赶紧上车。 While Tom was playing basketball, his sister was reading a novel. 当汤姆打篮球时，他妹妹正在看小说。 ( 14 ) 学科网（北京）股份有限公司 $