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Unit 2 I’ll help to clean up the city parks

一、基本知识点

2. cheer (sb.) up(让某人)变得高兴;振奋起来3. give out分发;散发，相当于hand out， give sth. out to sb. 意为把某物分发给某人 。

5. used to do sth.过去/曾经(常)做某事，表示过去的习惯、动作或状态，并强调现在已经不再存在或发生。

6. alone 【形容词】独自一人的，无感情色彩：The musician enjoyed living alone and writing songs himself.

lonely (感到)孤独寂寞的，带有很强的感情色彩，可做表语或定语。The lonely boy is not lonely now.

7. care for sb./sth.照顾;照料……

care 【名词】小心，关心take care of=look after →【动词】care about sb./sth.关心，在意某人/事

【形容词】careful 仔细的 / careless 粗心的 →【副词】carefully 仔细地

8. such “这样的，这种，如此”，用于修饰名词

such+ a/ an+形容词+单数名词：such a good day 多么美好的一天 /such an exciting match 多么 精彩的比赛

such+形容词+复数名词/不可数名词：such important decisions 多么重要的建议 such delicious food 多么美味的食物 如果名词前被many, much, few, little修饰时，只能用so，而不用such：so many sick children/ so little time

9. try out for…参加…选拔，争取成为…Thirty football players tried out for the Best Player of the year.

try out试用，试验

10. journey 【名词】(尤指长途)旅行，行程;trip【名词】多指短途旅行;

travel【名词、动词】travel around the world →【名词】traveler旅行者 11.【复习】be busy with sth. 忙于(做)什么事情 be busy doing sth. 忙于(做)什么事情

12.【复习】try doing sth. 试着去做某事 只是一种尝试 try to do sth. 试着做 尽力去做某事 try one’s best (to do sth.) 尽某人最大的努力去做某事

13.【复习】be worried about sb./ sth. = worry about sb./ sth. 担心某人、某事

14. raise money集资，筹钱;raise money for…为……筹钱

raise【动词】举起;提高;募集

15. keep【动词】keep+名词，保留(某物);keep+形容词，保持

16.【形容词】broken破损的，出毛病的;blind瞎的，失明的;deaf聋的;disabled有残疾的，丧失能力的;在句中做定语和表语。

17. make it possible (for sb.) to do sth.使(某人)做某事成为可能，You helped to make it possible for me to have Lucky.

make it +形容词(+for sb.) to do sth. 使(某人)做某事成为…;

think/find it +形容词to do sth.

18. make a difference to…对……有影响;对……有作用，difference前可以用no, any, some, much等修饰，如

19. difficulty【可数/不可数】表示抽象意义的“困难”时为不可数;表示具体的“难题、难事”时为可数;

have difficulty (in) doing sth.= have trouble (in) doing sth. 做某事有困难

20. train【动词】训练，trained为过去分词，可做定语，意为“受过训练的”a trained dog

21. be excited about sth. 对某事感到兴奋 ，Everyone is excited about the good news.

【复习】excited意为 兴奋的，修饰人;exciting意为 令人兴奋/激动的，修饰物。

22. order【名词】命令，指示;顺序，次序【动词】订购;点(菜)follow the order。

23. change【动词】变化，改变It’s hard for a person to change his life(style). 【名词】变化;零钱

change A for B用A换成B：When you travel in China, remember to change US dollars for RMB.

24. repair 【动词】修理，修补; fix【动词】安装;使固定 【fix up修理=repair】

Unit3 Could you please clean your room?

Could you please(not) do sth ?请你(做)......好吗?用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。 Could 不是can的过去式，是委婉、礼貌的说法。回答用can.

【常用答语】肯定回答：Sure./ Of course./ Certainly./No problem.否定回答： Sorry , I can’t

Could I do a sth? 我可以做......吗?用于表达请求，语气比较委婉。

Could I go out with my classmate this weekend?

2】at least 至少，多指数量或程度上的最低限度。(反) at most 至多，不超过

3】finish v 结束;完成 finish doing sth 做完某事

【注意】enough 修饰名词时，置于名词前;修饰形容词时，置于形容词之后。

【拓展】take 构成的短语：

take a walk 去散步 take a rest 休息 take care of 照顾 take off 脱下;起飞take up 占据 take down 拿下 take one’s time 不急;慢慢来take one’s temperature 量体温

7. The minute I sat down in front of the TV, my mom came over .

我刚坐在电视机前面，我妈妈就过来了。

【解析1】the minute = as soon as “一...... 就......” 【解析2】 in front of

指在物体外部的前面

There is a bike in front of the classroom.

指在物体内部的前面

Our teacher is standing in the front of the classroom

【注意】有the无the区别大：at table 吃饭;进餐 at the tabel 在桌边 in hospital 住院 in the hospital 在医院(不一定看病)

【解析3】come over 过来

【拓展】 come 短语：

come across(偶然)发现 come back 回来 come up with想出

come true实现 come down下来 come from=be from来自,出生于此处删除

come in/into进入,进来 come on赶快,加油 come along走吧,过来,快点

come and go来来去去 come up上来 come out出来，(花)开，(照片)冲洗出来

7. You watch TV all the time and never help out around the house!你总是看电视，从不帮忙做家务!

all the time = always 一直;总是

8. I’m just as tired as you are! 我和你一样累!【解析】as...as ... 和......一样......

9. For one week , she did not do any housework and neither did I.一周的时间，她不做任何家务，我也不做。

【解析】neither +助动词/系动词/情态动词 +主语 “某人(主语) 也不”

⑴ neither两者都不

neither …nor… 既不…也不…,连接两个词做主语，谓语动词由后一个主语确定Neither Tom nor Jim is a student

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