1、Unit 3Could you please clean your room? 必记单词1rubbish n. 垃圾；废弃物2fold v. 折叠；对折folder n. 文件夹3sweep v. 扫；打扫swept (过去式)swept (过去分词)4floor n. 地板5mess n. 杂乱；不整洁6throw v. 扔；掷threw (过去式)thrown (过去分词)7neither adv. 也不pron. 两者都不either pron. 两者之一8shirt n. 衬衫Tshirt T恤衫9pass v. 给；递；走过；通过n. 通行证；许可证10borrow v. 借；借用1
2、1lend v. 借给；借出lent(过去式/过去分词)12finger n. 手指13hate v. 厌恶；讨厌14while conj. 与同时；当的时候；而；然而15stress n. 精神压力；心理负担pressure n. 压力；负担16waste n. 浪费；垃圾v. 浪费；滥用17provide v. 提供；供应18anyway adv. 而且；加之19depend v. 依靠；信赖independent adj. 独立的20develop v. 发展；壮大development n. 发展developing adj. 发展中的developed adj. 发达的21fairn
3、ess n. 公正性；合理性22since conj. 因为；既然prep.，conj.&adv. 从以后；自以来23neighbor n. 邻居neighborhood n. 邻近地区24ill adj. 有病的；不舒服illness n. 疾病25drop v. 落下；掉下dropping (现在分词)dropped (过去式/过去分词)26fair adj. 合理的；公正的27unfair adj. 不合理的；不公正的unfairness n. 不公正重点短语1take out the rubbish 倒垃圾2do chores 做家务【拓展】do housework 做家务3do th
4、e dishes 洗餐具【拓展】wash the dishes 洗餐具4fold ones clothes 叠衣服5sweep the floor 扫地6make ones bed 整理床铺7go to the movies 去看电影8work on 从事于；忙于9help out 帮摆脱(困境)【拓展】help sb. with sth.在方面帮助某人10at least 至少【拓展】at most 至多11be angry with sb. 生某人的气 【拓展】be mad at sb. 对某人生气12come over 过来【拓展】come in进来come into 进入come ou
5、t 出版；开花come from 来自come back 回来come across 偶遇come on 快点come true 实现13all the time 一直；总是14as.as. 和一样15in surprise 惊讶地【拓展】to ones surprise 令某人吃惊的是16as soon as 一就；尽快【拓展】as well as 也；一样好17hang out 闲逛【拓展】hang on 不要挂(电话)18invite sb. to.邀请某人去19in order to 目的是；为了【拓展】so as to 为了20provide sth. for sb. 为某人提供某物
6、【拓展】supply sth. to sb./supply sb. with sth.为某人提供某物offer sb. sth./offer sth. to sb.主动提供给某人某物21depend on 依靠；信赖22do ones part in 尽某人的职责23take care of 照顾；处理【拓展】look after 照顾24as a result 结果25agree with 同意【拓展】agree to 同意(计划、办法)agree on 协商同意某事重点句子1Peter，could you please ？彼得，请你倒一下垃圾好吗？2. I sat down in fron
7、t of the TV，my mom .我刚在电视机前坐下，我妈妈就过来了。3Im just tired you are！我几乎和你一样累！4For one week，she did not do any housework and .一个星期，她没有做任何家务，我也没有做。5My mom came over I in front of the TV.我刚在电视机前坐下，我妈妈就过来了。6Ill finish my homework you me the dishes.在你帮我洗餐具的时候我会完成家庭作业。7I do not understand why some parents their
8、kids housework and chores at home.我不理解为什么一些家长让他们的孩子在家帮忙做家务。8Also，when they ，they do housework so there is no need for them to do it now.而且，当他们长大了，他们将不得不做家务，因此没有必要让他们现在做。9. the parents job a clean and comfortable environment at home their children.在家里为孩子们提供一个干净舒适的环境是家长们的责任。10. they live in one house
9、with their parents，they should know that everyone should do their part in keeping it clean and tidy.既然他们与父母一起住在一所房子里，他们就应该知道每个人应当尽一份力来保持房子干净和整洁。11. kids learn to be independent， it is for their future.孩子们越早学会独立，对他们的将来就越好。交际用语1Could you please sweep the floor？请你扫一下地好吗？Yes，sure./No problem./Yes，I can.
10、嗯，当然可以。/没问题。/嗯，可以。2Could I use your computer？我可以用你的电脑吗？Sorry.Im going to work on it now.对不起，我现在要用它工作。3Could you please take the dog for a walk？请你带狗去遛遛好吗？OK，but I want to watch one show first.好的，但我想先看一个节目。单元语法1Could you动词原形其他？表示礼貌委婉的请求2Could I/we动词原形其他？表示请求许可易错解析1She doesnt like tea.So do I.【解析】neith
11、er助动词/系动词/情态动词主语，表示前面叙述的否定情况也适合另一个人或物。she doesnt like tea.是一个否定句，故应将原句中的so改为neither。2I will tell him the news as soon as he will_come back.【解析】as soon as意为“一就”，强调两个动作在时间上是接连发生的，当主句时态为一般将来时时，as soon as引导的时间状语从句应用一般现在时，故应将原句中的will come改为comes。3How long may I borrow the book?Two weeks.【解析】该句句意为“这本书我可以借
12、多长时间？”“两周。”由此可以看出本句是表示借用某物多长时间的句型(keep sth.时间段)。故应将原句中的borrow改为keep。4I made them to_give me the money back.【解析】make意为“使；让”，make后跟省略to的不定式做宾语补足语，即make sb. do sth.“使某人做某事”。故将原句中的to省略即可。5The parents provide food and clothes with their children.【解析】provide作及物动词，意为“提供，供应”，常构成短语provide sth. for sb.或者provide sb. with sth.，意为“提供给某人某物。”故应将原句中的with改为for。6The healthier food we eat，the strong we will be.【解析】该句运用了“the比较级，the比较级”句型，意为“越，越”，故该句的两个分句都要以“the比较级”开头，故应将原句中的strong改为stronger。