9AU2 Colours精编知识清单(语言点专项)
Part 1 词汇变形 短语背诵
词汇变形
原词(词性) 变形 1(词性) 变形 2(词性) 中文含义
create (v.) creative (adj.) creation (n.) 创造→有创造力的→创造物
develop (v.) development (n.) developing (adj.) 发展;开发→发展(名词)→发展中的
volunteer (n./v.) voluntary (adj.) —— 志愿者;志愿→自愿的
prepare (v.) preparation (n.) prepared (adj.) 准备→准备(名词)→有准备的
decide (v.) decision (n.) decisive (adj.) 决定→决定(名词)→果断的
protect (v.) protection (n.) protective (adj.) 保护→保护(名词)→保护的
enjoy (v.) enjoyment (n.) enjoyable (adj.) 享受→乐趣→令人愉快的
require (v.) requirement (n.) required (adj.) 要求→要求(名词)→必需的
improve (v.) improvement (n.) improved (adj.) 改善;提高→改善(名词)→改进的
organize (v.) organization (n.) organized (adj.) 组织→组织(名词)→有条理的
二、短语背诵
1. take part in(参加,侧重活动)
例:Many students take part in the school's Club Festival every year.(Integrated Skills)
2. depend on(依靠;取决于)
例:His success depends on his hard work and the support of his teammates.(Grammar)
3. in order to(为了,表目的)
例:She gets up early in order to catch the first school bus.(Integrated Skills)
4. come up with(提出;想出)
例:They came up with a new idea for the environmental protection activity.(Task)
5. be proud of(为…… 感到自豪)
例:The teacher is proud of the students' great progress in the science project.(Grammar)
6. set up(建立;设立)
例:Our class set up a "Green Corner" to collect recyclable materials.(Task)
7. make a difference(有影响;起作用)
例:Small actions like turning off lights can make a difference to the environment.(Task)
8. pay attention to(注意;关注)
例:Please pay attention to the rules of the library when you borrow books.(Reading1)
9. give up (doing) sth(放弃(做)某事)
例:Never give up practicing English even if it's difficult.(Reading2)
10. look forward to (doing) sth(期待(做)某事)
例:All students look forward to the school's Science and Technology Festival.(Grammar)
11. instead of(代替;而不是)
例:He walks to school instead of taking a car to reduce carbon emissions.(Task)
12. in many ways(在很多方面)
例:Our school life enriches us in many ways, such as clubs and sports.(Grammar)
Part 2 单元知识点考点汇总
1. 知识点:take part in vs join
【用法辨析】均表示 “参加”,但适用对象不同:
take part in:后接 “活动、比赛、会议” 等,侧重 “参与过程”;
join:后接 “组织、团体、人群”,侧重 “成为成员”,若接活动需加 “in”(join in)。
【搭配】
take part in + activity/competition/meeting(如 take part in the robot competition)
join + club/team/group(如 join the music club);join in + activity(如 join in the game)
【例句】
1. She took part in the school's art exhibition last week.(Integrated Skills)
2. He joined the photography club when he was in Grade 7.
【即学即用】
We will ______ (take part in/join) the English corner this Friday.(答案:take part in)
2. 知识点:in order to & so that
【用法辨析】均表 “目的”,但结构不同:
in order to:后接 “动词原形”,可位于句首或句中(句首时用逗号隔开);
so that:后接 “完整句子”,从句常含情态动词(can/could/will 等)。
【搭配】
in order to + do sth(如 in order to improve skills)
so that + 句子(如 so that we can finish the task)
【例句】
1. In order to organize the club show well, they did a lot of preparation.(Integrated Skills)
2. We practice speaking English every day so that we can communicate better.
【即学即用】
He studies hard ______ (in order to/so that) he can get good grades.(答案:so that)
3. 知识点:depend on
【用法】表示 “依靠;取决于”,后接名词、代词或宾语从句;主语为单数时,谓语动词用 “depends”。【搭配】
depend on + sb./sth.(如 depend on parents)
depend on + 从句(如 depend on whether it rains)
口语常用:It depends.(视情况而定)
【例句】
1. The success of the activity depends on everyone's effort.(Task)
2. —Can we go hiking tomorrow —It depends.(Reading2)
【即学即用】
Whether we hold the outdoor activity ______ (depend) on the weather.(答案:depends)
4. 知识点:be proud of & take pride in
【用法辨析】均表示 “为…… 感到自豪”,可完全同义转换:
be proud of:“proud” 是形容词,结构为 “主语 + be + proud of + 宾语”;
take pride in:“pride” 是名词,结构为 “主语 + take pride in + 宾语”。
【搭配】
be proud of + sb./sth.(如 be proud of his progress)
take pride in + sb./sth.(如 take pride in her achievements)
【例句】
1. The students are proud of their prize in the city-wide reading competition.(Integrated Skills)
2. Parents take pride in their children's growth.
【即学即用】
My teacher ______ (be proud of/take pride in) our creative handcrafts.(答案:takes pride in)
5. 知识点:make a difference
【用法】表示 “有影响;起作用”,常用搭配 “make a difference to sth.”(对…… 有影响),可用于肯定句或否定句。【搭配】
make a big/small difference(有大 / 小影响)
make a difference to + sth.(如 make a difference to the environment)
【例句】
1. Using reusable bags can make a big difference to reducing plastic pollution.(Task)
2. Your help made a difference to my English study.
【即学即用】
Every small action ______ (make) a difference to our school life.(答案:makes)
Part 3 语法专项突破
考点一:宾语从句(whether/if 引导)
【核心规则】
1. 含义:用于表达 “不确定的疑问”,常译为 “是否”,引导词 “whether” 和 “if” 可互换(以下情况除外):
后接 “or not” 时,只能用 “whether”(如 I don't know whether he will come or not);
作介词宾语时,只能用 “whether”(如 It depends on whether it rains)。
2. 语序:宾语从句需用 “陈述语序”(主语 + 谓语),不可用疑问语序。
3. 时态:主句为过去时(如 knew/wondered),从句需用相应过去时态;主句为现在时,从句时态随语境变化。
【例句】
1. I don't know if she will attend the club's party next week.(Integrated Skills)
2. He wondered whether he could finish the science experiment on time.(Reading1)
【即学即用】
1. She asked me ______ (if/whether) I had finished my homework.(答案:if/whether)
2. We are not sure ______ (if/whether) the Science Festival will last for a week.(答案:if/whether)
考点二:一般过去时 vs 现在完成时
【核心规则】
语法点
时间标志
含义
例句
一般过去时
具体过去时间(yesterday/last week/in 2023)
强调 “过去某个时间发生的动作”,与现在无关
He joined the painting club last month.(Integrated Skills)
现在完成时
模糊过去时间(already/yet/ever/since/for)
强调 “过去动作对现在的影响” 或 “动作持续到现在”
The reading club has had over 50 members since it started.(Integrated Skills)
【例句对比】
1. 一般过去时:They held a book-sharing meeting last month.(Task)
2. 现在完成时:They have held three book-sharing meetings this year.
【即学即用】
1. We ______ (start) the recycling program last term.(答案:started)
2. We ______ (start) the recycling program and it has worked well.(答案:have started)
考点三:被动语态(一般现在时 / 一般过去时)
【核心规则】
1. 基本结构:
一般现在时被动:主语 + am/is/are + 过去分词(如 The library is cleaned every day);
一般过去时被动:主语 + was/were + 过去分词(如 The bridge was built last year)。
2. 适用场景:强调 “动作的承受者”,而非 “动作的发出者”(发出者可由 “by” 引出)。
【例句】
1. The broken desks were turned into new chairs by the workers last week.(Task)
2. Our school's "Green Campus" project is supported by all teachers and students.(Task)
【即学即用】
1. The school library ______ (clean) every morning.(答案:is cleaned)
2. The robot competition ______ (hold) in our school last year.(答案:was held)
考点四:非谓语动词(to do 形式)
【核心规则】U2 高频后接 “to do” 的动词 / 短语:
1. want to do sth(想要做某事):She wants to join the science club.(Integrated Skills)
2. learn to do sth(学习做某事):We learned to sort trash from the science class.(Task)
3. decide to do sth(决定做某事):They decided to set up a recycling club.(Task)
4. need to do sth(需要做某事):We need to protect the environment.(Welcome)
【例句】
1. He decided to take part in the city-wide reading competition.(Integrated Skills)
2. We need to prepare for the upcoming club show.(Integrated Skills)
【即学即用】
1. She wants ______ (learn) to play the piano in the music club.(答案:to learn)
2. They need ______ (finish) the environmental report by Friday.(答案:to finish)
Part 4 易错点解析 即学即用
一、高频易错点解析
1. take part in 与 join 混淆
错误:He took part in the music club last year.(club 是 “组织”,应用 join)
正确:He joined the music club last year.
解析:“take part in” 接 “活动”,“join” 接 “组织”,接活动需用 “join in”。
2. in order to 后接动词 - ing 错误
错误:She studies hard in order to improving her English.(in order to 后接动词原形)
正确:She studies hard in order to improve her English.
解析:“in order to” 是不定式结构,后接动词原形,不可接 - ing 形式。
3. 宾语从句疑问语序错误
错误:I don't know if will he come to the party.(宾语从句需用陈述语序)
正确:I don't know if he will come to the party.
解析:宾语从句无论引导词是否为疑问词,都需用 “主语 + 谓语” 的陈述语序。
4. 被动语态时态错误
错误:The Science Festival is held yesterday.(yesterday 是过去时间,需用一般过去时被动)
正确:The Science Festival was held yesterday.
解析:被动语态的时态由时间标志决定,过去时间用 “was/were + 过去分词”。
5. not only...but also... 就近原则错误
错误:Not only my friends but also I is interested in the robot competition.(近主语 I 是第一人称,用 am)
正确:Not only my friends but also I am interested in the robot competition.
解析:“not only...but also...” 连接主语时,谓语动词单复数由 “靠近谓语的主语” 决定。
二、单元综合即学即用
1. Which of the following is correct ( )A. He took part in the football team last month.B. He joined in the football team last month.C. He joined the football team last month.(答案:C)
2. We ______ (hold) a club show next week. We are busy preparing for it now.(答案:will hold)
3. It's important for us ______ (protect) the environment in daily life.(答案:to protect)
4. The teacher asked us ______ (if/whether) we had taken part in the environmental activity.(答案:if/whether)
5. Not only the students but also the teacher ______ (be) proud of the prize.(答案:is)
6. The old books ______ (give) to the children in poor areas last year.(答案:were given)
7. —Why do you practice English every day —______ (in order to/so that) I can communicate with foreign teachers.(答案:In order to)
8. Every small action ______ (make) a difference to our school's environment.(答案:makes)