北师大版（2019）选择性必修第一册Unit 3 Conservation 重点词汇课课件(共35张PPT)

(共35张PPT)
Unit 3 Language Points
Topic talk language points
1. conservation n.
conversation n.
2. destroy vt.破坏，毁掉
destruction n.破坏，毁坏
3. recycle v.再利用，回收利用
recycling n.[U]
unrecyclable adj.
保护，节约
交谈，谈话
4. inform vt.通知，告诉
~ sb. of/about sth.
information n.[U]信息
informative adj.提供有用信息的
5. threat n.威胁
threaten v.
strength n. → strengthen v.
6. switch n.开关；转换 v.转换，转变；调班
~ on/off/to / from … to … / between … and ..
7. have a role 起某种作用
8. do one’s part / duty 尽职责
do one’s best / bit 尽力/尽自己的一份力
9. legal adj.合法的
illegally adv.非法地，违法地
10. hunt v.猎取，猎杀；搜寻，追捕
~ for … 搜寻，寻找
hunter n.猎人
hunting n.打猎
go ~ 去打猎
11. extinct adj.灭绝的，绝种的
endangered adj.濒危的
12. incredible adj.难以置信的；极好的（口语）
It’s ~ that … …真不可思议。
incredibly adv.难以置信地；非常地，极端地（非正式用语）
simple adj. → simply adv.
13. urge v.敦促；力劝；竭力主张 n.冲动
have an ~ to do sth. 有做某事的冲动
~ sb. to do sth. 敦促某人做某事
~ that … 竭力主张（从句谓语用“(should) + 动原”）
urgency n.紧急，急迫
urgent adj.紧急的；急切的
be in ~ need of … 急需…
Exercise
1. She is passionate in ___________ (conserve ).
2. ____________ (recycle)waste or materials can barely be processed and used again.
3. Something that is __________ (inform) gives you innovative information.
4. The ______ (threaten) of unemployment has made students devoted to working harder at their studies.
5. The founder ________ (illegal ) used money from the newspaper's pension fund.
6. They have driven the rhinos to the edge of __________ (extinct).
conservation
Unrecyclable
informative
threat
illegally
extinction
7. You should always switch ______ the laptop before going to bed.
8. China is having an important role ___ keeping the peace and progression of the world.
9. The tiger is hunting ____ a couple of rabbits in the forest.
10. The leadership was called up three times during the night to attend to ________(urgency) cases.
11. We shall stress on the committed ____________(conserve) of our natural resources.
for
urgent
conservation
off
in
① The ___________ (destroy) of such species could prevent researchers from finding cures for certain diseases.
② This hospital attached to the medical college nearby ____________(destroy) in the flood.
③ He _____________(threat) with dismissal if he continued to turn up late for work.
④ There was a little portable television switched _____ on the desk.
destruction
was destroyed
was threatened
on
⑤ Many animals are _______ (illegal) hunted for something they have.
⑥ It ’s ________(legal) to read people ’s private letters without permission
⑦ Father kept urging me ________ (drive) carefully on the icy roads.
⑧ I have felt an urge ________(learn) any sign language before.
illegally
illegal
to drive
to learn
Lesson 1 Language points
die out 消失;绝迹,灭绝
die away (声音等)逐渐消失
die off (一群生物)相继死去
die down (慢慢地)熄灭;平息下来
wipe out 彻底毁灭
wipe vt.擦;拭;抹掉
wipe...with... 用……擦……
wipe sth away/off/up 擦掉/擦净某物
wipe sth off/from... 把某物从……处擦掉(消除掉)
wipe sth from/off one’s mind/memory 有意忘记某事物
varied adj.各种各样的,形形色色的
(1)variety n.多种样式;不同种类;多变性
a variety of styles 各种风格
variety in one’s lifestyle 某人生活方式的多样化
(2)vary vi.& vt.变化,改变
various adj.各种各样的;多方面的(=a variety of)
(3)“a variety of +复数名词”作主语时,谓语动词用复数;“the variety of +复数名词”作主语时,谓语动词用单数。
blame vt.责怪,指责
(1)be to blame (for sth) 应该为(某事)负责任,应该(为某事)受责备
blame sth on sb/sth 把某事归咎于某人/某事
blame sb for (doing) sth 因(做)某事而责备某人
(2)blame n.过失;责备
put/lay/place the blame (for sth) on sb (把某事)归咎于某人
affect vt.影响;感染;打动
(1)be affected by 被……所打动/影响
(2)effect n.效果;作用;影响
have an effect on/upon... 对……有影响/效果
cause and effect 因果
in effect 事实上
come into effect 开始生效,开始实施
put/bring...into effect 实施……;使……生效
be of no effect 无效,没有作用,不中用
be at risk 处境危险,受到威胁
【归纳拓展】
(1)risk vt.冒……的危险　n.冒险;危险的人或物;危险,风险
risk one’s life 冒着生命危险
risk doing sth 冒险做某事
reduce/increase the risk of 降低/增加……的风险
at the risk of doing sth 冒着做某事的危险
run/take the risk of doing sth 冒着做某事的风险
(2)risky adj.危险的;大胆的;冒险的
Exercise
(1)I like to wipe the windows 　　　　　a very soft cloth.
(2)The island offers such a wide 　　　 (vary) of scenery and wildlife.
(3)It is essential that your diet is 　　　　　(vary) and balanced.
(4)The number of new students ___________ ___________(减少到) 800 this year.
(5)She blamed her parents 　　　　　the failure of her marriage.
with　
variety 　
varied　
decreases to　
for　
Lesson 2 language points
1.set out 开始做某事,着手进行;规划;展现;摆放,布置;阐述,说明;出发;开始;打算
【归纳拓展】
set out (to do sth) = set about (doing sth) 开始(做某事)
set aside 把……存储起来;留出;把……撇开
set down 制定;把……写下来;让……下车
set off 启程,出发;引爆;激起
set up 搭起;竖起;建立;成立;使(某人)充满活力
2.consumer n.消费者
【归纳拓展】
(1)consume vt. 消耗,消费;大吃,大喝
consume resources/time/stores 消耗资源/时间/存物
consume one’s fortune 消耗某人的财产
(2)consumption n.消费;消耗量
3.wrap vt.包,裹;覆盖;隐藏　n.围巾;披肩;包装材料
【归纳拓展】
wrap around/round 用……包裹,裹身
wrap in 把……包在……里;遮蔽;使陷于
be wrapped up in sb/sth 注意力完全集中于某人/物
wrap sth up 完成,结束
aware adj.意识到的,明白的;知道的;察觉到的
【归纳拓展】
(1)be (well) aware of (很)清楚,意识到
make sb aware of 使某人知道
as far as sb be aware 据某人所知
(2)awareness n. 意识,认识
a lack of awareness 缺乏认识
develop an awareness of 逐渐懂得/意识到……
(3)unaware adj.不知道的,没察觉到的
anxious adj.焦虑的,不安的
【归纳拓展】
(1)be anxious for/about 为……担心/忧虑
be anxious for sth 渴望某事(物)
be anxious to do sth 渴望做某事
be anxious for sb to do sth 渴望某人做某事
be anxious that sb (should) do sth 渴望某人做某事
(2)anxiety n.焦虑,烦恼,忧虑
anxiously adv.忧虑地,不安地
Exercise
(1)After the earthquake,the people 　　　　　　　rebuilding their homes.
(2)He has achieved what he 　　　　　　to do three years ago.
(3)He 　　　　　　　　　(wrap) in his thoughts.
(4)Earth Day,marked on 22 April,is an annual event aiming to raise public
　　　　　(aware) of environmental protection.
set about　
set out　
was wrapped　
awareness　
lesson 3 language points
annoyed adj.烦恼的,生气的
【归纳拓展】
(1)annoy v.使烦恼;使生气
be annoyed with sb 生某人的气
be annoyed at/about sth 因为某事生气
(2)annoying adj.恼人的;讨厌的(多修饰物)
stressed out 焦虑的;心力交瘁的
(1)stress n.压力　v.强调;重读
under stress 在压力下
lay/place/put stress on/upon... 对……施压(产生压力)
stress the importance of... 强调……的重要性
(2)stressful adj.压力重的(修饰物)
be related to... 与……有关联
(1)relate v.相联系,有关联
relate A to B　把A和B联系起来
relate to sb/sth 与某人/物有关;能理解并同情某人/物
(2)relative adj.相比较而言的;相关联的　n.亲属,亲戚
(3)relatively adv.相对地,相当地
(4)relationship n.关系
suit v.适合;相称　n.套装;一套衣服
(1)suit sth to sb/sth 使某事适合于某人/物
(2)suitable adj.合适的,适当的
be suitable for... 适合……
be suitable to do sth 适合做某事
Exercise
(1)It really 　　　　　(annoy) me when you don’t listen to what I am saying.
(2)She 　　　　　 (stress) the importance of good teamwork at the meeting.
(3)Students find it difficult to relate 　　　　　the life of a scientist.
(4)A good teacher suits his lessons 　　　　　the age of his pupils.
(5)The simplicity of the book makes it suitable 　　　　　children.
annoys　
stressed　
to　
to　
for　
Thank you!