Unit 2?I’ll help to clean up the city parks.
2021-03-26
重点知识园地
重点单词
1. cheer v. 欢呼;喝彩
cheer up (使) 变得更高兴;振奋起来
I wrote that song just to cheer myself up.
我写那首歌只是为了给自己打气。
cheer n. 欢呼声;喝彩声
2. volunteer v. 义务做;自愿做
n. 志愿者
volunteer to do sth 自愿做某事
Jack volunteered to carry water.
杰克自愿去运水。
I need one volunteer.
我需要一名志愿者。
3. notice n. 通知;通告;注意
v. 注意到;意识到
You can put a notice on the newspaper if you want to find an old bike.
如果你想要找一辆旧的自行车,你可以在报纸上登个通告。
notice sb do sth 注意到某人做某事 (全过程)
notice sb doing sth 注意到某人正在做某事
4. lonely adj. 孤獨的;寂寞的
Sam was very lonely when he first moved to New York.
山姆刚搬到纽约时非常寂寞。
辨析:lonely和alone
(1)lonely adj. 孤独的;寂寞的。指人孤独的,寂寞的,强调主观感受。
(2)alone adv. 独自地;单独地。指无人陪伴的客观事实,不带感情色彩。
She lives alone and often feels lonely.
她孑然一身,常感到寂寞。
5. several pron. 几个;数个;一些
Several boys were injured.
有几个男孩受伤了。
注意:several只能用来修饰可数名词复数。
6. satisfaction n. 满足;满意
He gained satisfaction from his work.
他从工作中得到满足。
satisfy v. 使……满意,使……满足
satisfied adj. 满意的
be satisfied with... 对……满意
7. raise v. 募集;征集
raise money 筹集资金
We are raising money for charity.
我们在进行慈善募捐。
raise v. 提起;使升高;提高;提出;养育
raise ones hand 举手 raise crops 种庄稼
raise ones voice 提高嗓音 raise a question 提出问题
8. repair v. 修理;修补
辨析:repair, mend和fix
(1)repair的对象范围很广,从房屋、道路、机器到日常生活必需品,是指使受到一定损失或失灵的东西恢复其形状或功能。
Who has repaired the broken leg of the table?
谁把桌子的断腿修好了?
(2)fix指重新“调”物体的结构,把松散的部件固定结实,将分离的物体的各部分装配起来。
Can you fix the broken chair?
你能修理那把坏了的椅子吗?
(3)mend是指恢复某物原来的样子 (包括用针、线来缝补),一般指较小之物。
This shirt is too old to mend.
这件衣服太旧不能补了。
9. imagine v. 想象;设想
用法:imagine + n./imagine (sb) doing sth 想象某物/想象(某人)做某事
I cant imagine life without the children now.
我现在无法想象没有了孩子们的生活。
I can just imagine him saying that!
我确实能想到他那么说!
10. difficulty n. 困难;难题
She had no difficulty in finding jobs.
她找工作一点也不困难。
difficulty表示抽象意义的“困难”时为不可数名词;表示具体的“难题、难事”时为可数名词。
