内容正文:
Unit5-Unit6(词汇,短语,句型,语法,写作总汇)
Unit 5 Water
词性转换
1.drop n.水滴 v.滴落→=fall down 掉下
2. journey n ,同义词→trip 旅行;旅程
3.fresh =new=unused =unsalted adj 淡的;无盐的→fresh air新鲜空气 fresh---fresher---freshest
4. salt n 盐→salty adj 咸的
5.voice人的声音→sound自然界一切的声音→noise噪音
6. change n.零钱,改变,交换 v.改变,更改,兑换 change---changes---changed---changing
→change ......into .... =turn ...into 把.....变成....→change sth with sb 与某人交换某物
7.turn on =switch on开→ turn off=switch off 关→ turn up调大音量→turn down调小音量
8. valuable adj. 宝贵的;很有用的→ value n. 价值
9. chemical n 化学品(可数) adj化学的→ chemistry n.化学→n.chemist 化学家, 药剂师
10. cover v .覆盖 n.封面 →uncover v. “揭开…..的盖子;移去…..的覆盖物”
知识拓展
1.be on 开着的---be off关着的 → turn on 打开--- turn off = switch off关掉
2.voice嗓音【 in a ....voice用....的声音】,sound一切声音,noise噪音
3.look around 环顾四周,look through浏览,look into调查,look out 小心
4.drop滴,掉落 → a drop of 一滴,drop off减少,下车
drop out退出,脱离,drop in 顺便拜访,drop into 掉落
5.add...to / into....在...中添加....→ addition 添加,加法n.
考点: in addition = additionally = besides 额外 → in addition to + n. 额外....
6.chemical化学的,化学品【可数n】→ chemistry 化学(科目)
7.journey长途/正式旅行,trip短途旅行,tour往返旅行,sightseeing观光
8.quantity 数量,quality质量
考点:a large quantity of = quantities of 大量的【+可数n / 不可数n.】
a large quantity of + n. 作主语时 → V单,quantities of + n. → V复
9.through穿过【内部】,across穿过【外部】
考点:go through the forest穿过森林,go across the road 穿过马路
★ 扩展:forest森林,forests 林区
10.experiment实验,expensive昂贵的,experience经历,体验
考点:make /do an experiment做一个实验
11.valuable宝贵的 = priceless → value价值n【可数】→ valueless 无价值的,
词组:be vuluable for 对.....有价值的
12.change改变v,变化【可数】零钱n.【不可数】→ exchange 交流,交换n./v【for】
★ 扩展:pocket money零花钱 → pickpocket扒手
13.be made up of = consist of由....组成 → make up 组成,和解,化妆
14.continue to do 继续做【另一件事】 / doing 【同一件事】
同理:go on to do 继续做【另一件事】 / doing 【同一件事】
重点短语
序号
短语
中文意思
序号
短语
中文意思
1
a drop of
一滴
16
a little / a few
一些
2
talk about sth.
谈论某事
17
little / few
几乎没有
3
turn off
关闭(水龙头、电器等)
18
too much / too many
太多
4
look around
四周环顾
19
too little