Unit 3 Our world
Part 1 P26-27
Word List
traffic [ˈtræfɪk] n. 交通jam [dʒæm] n. 堵塞，拥挤，果酱
pollution [pəˈluːʃn] n. 污染exhaust[ɪɡˈzɔːst] n. 废气；v. 使筋疲力尽fume[fjuːm] cn. 气体气味scheme [skiːm] n. 计划，方案
improve [ɪmˈpruːv] v. 提高，改进，改善return [rɪˈtɜːn] v. 返回，归还
spokesman [ˈspəʊksmən] n. 发言人[pl. spokesmen]metro [ˈmetrəʊ] n. 地铁
reduce [rɪˈdjuːs] v. 减少level [ˈlevl] n. 水平, 程度，级别[sea level] atmosphere [ˈætməsfɪə(r)] n. 大气，大气层，气氛dramatic [drəˈmætɪk] adj. 巨大的，戏剧的unless [ənˈles] conj. 除非climate [ˈklaɪmət] n. 气候
environment [ɪnˈvaɪrənmənt] n. 环境partly [ˈpɑːtli] adv. 一定程度上，部分地
litter[ˈlɪtə(r)] n. 垃圾，乱放的杂物；v. 丢垃圾rubbish [ˈrʌbɪʃ] n. 垃圾，废弃物，垃圾堆recycle [ˌriːˈsaɪkl] v. 回收利用global [ˈɡləʊbl] adj. 全球的 solve [ˈɡləʊbl] v. 解决rise [raɪz] n. 上升，升起，增加
breathe [briːð] v. 呼吸
Being understood
revolution [ˌrevəˈluːʃn] n. 革命，巨变Lyon [ˈlaɪən] n. 里昂(法国东南部城市)
acre [ˈeɪkə(r)] n. 英亩(4 840平方码，约为4 050平方米)Parisian [pəˈrɪziən] n. 巴黎人*
tonne[tʌn] n. 公吨(等于1 000公斤)
Word Transformation
1.pollute v. ---pollution n. ---(un)polluted adj.
2.improve v. ---improvement n. 改善，改进
3.dramatic adj. ---dramatically adv. ---drama n. 戏剧---dramatist [ˈdræmətɪst] n. 剧作家
4.solve v. ---solution [səˈluːʃn] n. 解决方法
5.breathe v. ---breath [breθ] n. 呼吸
Phrases & Sentences
1.global warming 全球变暖
He carefully went across the street. =he carefully crossed the street.
3.with/together with/along with/as well as（和...）/besides/except/but/apart from/including/like [遵循就远原则]
Tom, together with his parents, is going to Thailand next Monday, isn’t he?
4.lead/life 过...的一种生活
What should the government do to help the poor live a better life?
5.接to的名词：a(an) solution/way/answer/key/guide/visit/trip/journey/entrance/invitation +to sth/sp
I cannot find my key to the safe.
6.unless “如果不，除非=if...” 引导条件状语从句，遵循主将从现原则 Hurry up, or you will miss the early bus. =Unless you hurry up, you will miss the early bus.
Oh, my god. I must return the books to the library.
return to sp =go back to sp 回到某地
return home
9.rise vi. 上升，升起，增加
The sun rises in the east and sets in the west. [rise=come up; set=go down]
The price of pork has risen quickly these days.
raise vt. 意思可替换：=collect money /lift arms /keep pets /bring up children /ask a question
flu [fluː] n. 流感jumper [ˈdʒʌmpə(r)] n. 针织套衫
transport [ˈtrænspɔːt] un. 交通工具，交通运输系统entertainment [ˌentəˈteɪnmənt] n. 娱乐increase [ɪnˈkriːs] v.&n. 增长，增多=go up/rise decrease [dɪˈkriːs] v.&n. 降低，减少=go down Being understood
Mars [mɑːz] n. 火星
Word Transformation
jumper2
1.definite [ˈdefɪnət] adj. 明确的，确切的---definitely [ˈdefɪnətli] adv. 一定地，确切地
3.ski [skiː] v. 滑雪；n. 滑雪板---skier [ˈskiːə(r)] 滑雪者
Grammar：主将从现原则
在由when/as soon as/until/till引导的时间状语从句和由if/unless/once/as long as引导的条件状语从句中遵循主将从现原则。
James promises his boss he will work overtime for the company as long as he is needed.
I will wait for you until you come back.
tap [tæp] n. 水龙头distance [ˈdɪstəns] n. 距离，(空间的)遥远well [wel] n. 井，水井profit [ˈprɒfɪt] n. 利润，收益；v. 有益(于) aim [eɪm]n. 目标，瞄准；v. 力争做到，目的是，瞄准non-profit [ˌnɒn ˈprɒfɪt] adj. 非营利的
moist [mɔɪst] adj. 湿润的soil [sɔɪl] n. 土壤
grass [ɡrɑːs] n. 草，青草，草地source [sɔːs] n. 根源，本源
rainfall [ˈreɪnfɔːl] n. 降雨compare [kəmˈpeə(r)] v. 比较，对比process [ˈprəʊses] n. 过程，进程availabl
e [əˈveɪləbl] adj. 可获得的，有空的consequence [ˈkɒnsɪkwəns] n. 结果rough [rʌf] adj. 粗糙的，粗略的
pave [peɪv] v. (用砖石)铺(地)lane [leɪn] n. 小路，小巷，车道
addition [əˈdɪʃn] n. 加，增加，添加
Being understood
iceberg [ˈaɪsbɜːɡ] n. 冰山(浮在海上的巨大冰块)Antarctica [æn'tɑ:ktɪkə] n. 南极洲sanitation [ˌsænɪˈteɪʃn] n. 卫生系统或设备South/North Pole [pəʊl] 南/北极
polar [ˈpəʊlə(r)] ice caps 极地冰盖reservoir [ˈrezəvwɑː(r)] n. 水库，蓄水池evaporation [ɪˌvæpəˈreɪʃn] n. 蒸发，挥发，汽化DDT n. 滴滴涕(旧时尤用作农业杀虫剂) boutique [buːˈtiːk] n. 时装店，精品店parking lot 停车场
a swinging hot spot 热舞厅slam [slæm] v. (使…)砰地关上(门或窗) access [ˈækses] un. 入口；v. 接近drip [drɪp] v. 滴下[dripped]
Word Transformation
1.drink v. ---drinkable [ˈdrɪŋkəbl] adj. 可饮用的
2.proper [ˈprɒpə(r)] adj. 恰当的---properly [ˈprɒpəli] adv. 适当地
3.salt [sɔːlt] n. 盐，食盐---salty [ˈsɔːlti] adj. 含盐的，咸的
Phrases & Sentences
1.fresh water 淡水；salt water 咸水
< 一个... 另一个...
I have two brothers. One is a lawyer, and the other is a doctor.
3.be far away from 远离...
Lots of fresh water is far away from the village where we live.
4.be caused by 由...引起
Most traffic accidents are caused by drunk driving.
5.developing countries发展中国家；developed countries 发达国家
6.aim
n. 目标
It’s one’s aim to do sth =sb’s aim is to do sth. 某人的目标是...
It’s safeWater’s aim to make sure everyone can have the right to get clean water. =SafeWater’s aim is to make sure everyone can have the right to get clean water.
v. 力求做到...
=SafeWater aims to make sure everyone can have the right to get clean water.
7.have access to (doing) sth 接近，有机会进入
Actually, we don’t have access to the underground water that are too deep in the ground.
8.without huge costs(n.) 没有高额的费用
9.分数的表达：先分子，再分母；分子用基数词，分母用序数词；分子大于1时，分母用复数形式。 3/5 three fifths
1/2 a(one) half; 1/4 one quarter; 3/4 three quarters
10. a rough 对... 的粗略想法
end up doing 以做某事结束
If you don't know what you want, you might end up getting something you don't want.
end up+介词短语:
end up with 以... 结束
The party ended up with a poem.
end up in 以某种结局结束，强调结局
If you don’t listen to me, you will end up in failure.
end up as 最后成为
Maybe you’ll end up as a lawyer, like me.
12.As a consequence =as a result 因此，结果
Pete’s grandmother once fell down from a horse, as a consequence, she spent the rest of her life in a wheelchair.
13.in addiction adv. 另外，除此之外
14.How to introduce ideas(文章衔接词):
first, at first, firstly, first of all…
second, secondly…
then, next, also, in addition, besides…
in the end, lastly, finally, last but
15.How to give ideas (表达观点的词):
In my opinion,... in my eyes,... as far as I’m concerned,... I I I’m sure/
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