高考英语 高三一轮复习 Unit2 Wildlife protection 课件 新人教版 必修2

(共17张PPT)
高三一轮复习
人教版 必修2 unit 2 Wildlife protection
单元词汇 词汇练习
语法复习 重点句子
试题点拨 每课一练
illegal -- legal --illogical -- undecided -- unfair -- involuntary -- incorrect -- irregular -- irrelevant -- irresponsible -- impossible -- impolite
species -- pieces
alarm -- alarming -- alarmed
rate -- rank -- estimate -- assess -- evaluate -- speed -- pace
extinct -- extinction -- distinct -- instinct
mass -- block -- pile -- quantity -- amount -- public
habitat -- habitant -- inhabit -- inhabitant
aware -- awareness -- unaware -- perceive -- realize -- notice
endanger -- endangered -- enlarge -- enrich -- sharpen -- quicken -- strengthen -- widen
知识清理---单元词汇联想
average -- ordinary -- common -- moderate -- typical -- normal -- calculate
concern -- concerned -- concerning -- care -- worry -- issue -- attention -- affect -- involve
adapt -- adaptation -- rewrite -- transform -- change -- adjust -- suitable -- accustomed
measure -- assess -- estimate -- size -- measurement -- action
authority -- author -- expert -- scholar -- professional -- government
pressure -- effect -- dominate -- force -- burden -- load -- weight -- influence
reserve -- save -- store -- preserve -- book -- reservation
知识清理---单元词汇联想
plain -- clear -- simple -- frank -- homely -- ordinary -- evident -- obvious -- distinct
observe -- watch -- inspect -- examine -- notice -- obey -- follow -- celebrate
remind -- recall -- remember -- warn -- reminder
shoot -- shot -- fire -- aim -- photo -- fast -- shell -- cannon -- tender
profit -- interests -- earnings -- benefit -- advantage -- loss
attack -- criticize -- beat -- bomb -- invade -- violence -- war -- illness -- emotion -- damage
effective -- effect -- efficient -- practical -- useful
recover -- recovery -- restore -- regain -- refresh --replace
知识清理---单元词汇联想
remove -- removal -- eliminate -- sweep -- clean -- rid -- dismiss
intend -- intended -- intention -- plan
threat -- threaten -- frighten
exist -- existence -- occur
harmony -- harmonious
reduce -- decrease -- decline -- drop -- lower
insect -- sector -- section -- worm -- bug -- flea
search -- comb -- hunt -- seek -- explore -- investigate
emotion -- feelings -- mood -- passion -- affection
stir -- disturb -- encourage -- mix -- affect
skin -- coat -- cover -- bark -- crust -- shell-- wrap -- peel
知识清理---单元词汇联想
1. hunt for hunt out go hunting job hunting bargain hunter
2. on earth every corner of the globe
3. die out die off die down die away die of/from
4. set the alarm sound the alarm set off the alarm alarm go off smoke alarm
5. heart rate exchange rate at any rate credit rating
6. mass extinction mass production a mass of masses of the masses
7. be aware of be unaware of
8. above/below average on average average family
词性和词组联想
9. concern sb be concerned about concern oneself with be concerned with as far as I’m concerned
10. living things living languages living expenses make/earn a/one’s living
11. adapt oneself to be adapted from/for
12. a measure of take measures take one’s measurements
13. in authority in charge an authority/specialist/expert on with one’s authority the authorities
14. under pressure blood pressure put pressure on sb
15. reserve for sb reserve the right reserve my judgment gold reserve wildlife reserve make a reservation
词性和词组联想
16. in plain English in plain dress plain stupid plain facts plain speaking plain paper
17. make out work out figure out
18. observe the law observe sb do/doing observe Christmas
19. remind sb of sth
20. shoot at shoot the arrow shoot a movie shoot baskets shoot out shoot up bamboo shoots have a shot at give it a shot
21. make a profit/fortune non-profit organization
22. watch over keep an eye on take care of watch out watch for
词性和词组联想
23. air attack under attack a heart attack
24. recover from recover the stolen car recover consciousness an economic recovery
25. remove from be far removed from get rid of take off
26. intend to do be intended for / to do intend doing intend sb to do be designed for /to do
27. threaten to do
e into existence come into being
29. reduce to sth be reduced to tears/ruins
30. due to thanks to because of
31. search for hunt for look for
32. stir up stir sth into stir sb to sth
词性和词组联想
词汇练习
1. Our planet’s wildlife is dying out at alarming rate.
2. This mass extinction id causing by hunting.
3. I’m concerned about the African elephants.
4. What measure are being taken to help them
5. The authorities are under pressure to build elephant parks.
6. Hunters are shooting antelopes to make profits.
7. Watch over them to keep them safe from attacks.
8. The antelope population has recovered.
9. Human activities are threatening animals and plants.
10. What does each poster use to stir up emotions
keys: alarming mass concerned measure authorities profits attacks recovered threatening emotions
知识清理---重点句子
They are being hunted, illegally, fro their valuable fur.
Their habitats were becoming smaller as new roads and railways were built.
Much is being done to protect wildlife, but if we really want to save the planet, we must change our way of life.
Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.
These large animals are being killed illegally for their body parts that are considered valuable.
Billions of trees are being cut down every year to make paper for humans.
In this way a lot of animal homes are being destroyed.
知识清理---语法复习
本单元语法为现在进行时的被动语态。参考P18练习部分。
语态是动词的一种形式，用来说明主语和谓语之间的关系。如果主语是动作的承受者，或者说是动作的对象，谓语则是要用被动语态。被动语态的形式基本是be/get + done.比如：I'm asked to take care of myself. 进行时的被动语态就是be being done.比如： Many new houses are being built. 再看课本练习中的例句：
The alarming report is being written . It will be finished soon.
What part of the city is being attacked now
Right now, the deer are being watched over by many volunteers.
It is reported that Living spaces for wildlife are being reduced due to the cutting of trees.
每课一练
A road is being built around the mountain.
He will be taken to hospital tomorrow.
Our house is getting painted
Mary realized she was being made fun of
People are always being warned not to touch an unattended bag.
Would you please keep silent The weather report is being broadcast and I want to listen.
When it comes to wildlife protection, all species should be treated equally.
The paper tears easily.
The roses smell sweet.
试题点拨---阅读 句子分析
Given my experience, I feel that a college degree would be a lot more valuable if students were required to get some outside experience to supplement their in-class knowledge. 根据我的经历，我觉得如果学生被要求获得一些外部经验来补充他们的课堂知识，那么大学学位会更有价值。
given my experience 是状语。I feel sth 是主句，其后that从句是宾语从句。黄色部分是从句中的主句。其后的if从句是从句中的从句。
This ever-so-brief taste of the real world was like holding an ice cream sundae in front of a child and only giving her small bite.
这种对现实世界的短暂体验，就像把冰淇淋圣代放在一个孩子面前，只给她一小口。
这个句子是个比喻句。圣代冰淇淋比喻外面的世界，只给咬一小口比喻求职被拒绝。
试题点拨---小作文 演讲
假如你们班为了宣传野生动植物保护而展开了一些活动。你被要求以保护野生动植物为题在学校大会上发言。内容包括：1. 为什么保护野生动植物。 2. 怎么保护它们。 3. 发起倡议。
注意：词数在80左右。
点拨：80词左右的演讲稿虽然简短，也要考虑用词和句式，使真正的演讲有感染力。在内容上和其他的小作文类型没有什么区别，要点全面精准, 上下文连接紧密, 也是必须的。
参考范文：
Dear principal, teachers, friends,
I feel honored to stand here to let the voice heard: save wildlife is to save ourselves.
As we all know, wildlife offers us some raw foods and some special medicine sources. But also, their ecosystem offers us a favorable surroundings, even one for us to study and imitate to create a positive future for humans. Without them out there, not only will we feel lonely, but also our next generations will. So I say, keep the eco-diversity, save wildlife is to save ourselves. So I say, never buy the endangered, never deforest their habitats, never pollute our rivers and seas. Because I say, save wildlife is to save ourselves.
Thank you.
Everyday Sayings
Habit cures habit.
新习惯可以改掉旧习惯。
Harm set, harm get.
自作自受。
害人反害己。