人教版高一英语必修二第四单元知识点-最新学习文档
一、课程导入本单元我们将在原有知识的基础上学习新的单词和词组，扩大词汇量和知识面，进一步提高英语水平。
英语学习需要从“听说读写”各个方面着手，提高整体运用能力。
二、复习预习教师引导学生复习上节课所学的知识点，（以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑三、知识讲解知识点1：词语辨析【考查点】词形变化知识点2：词语辨析知识点3：重点词汇1. wild adj. 野生的, 野的, 未驯化的；无居民的, 荒凉的[典例]1). He enjoys filming wild animals. 他喜欢拍摄野生动物。
2). We walked into a wild mountain region. 我们走进荒无人烟的山区。
[重点用法]be wild about sth/sb（对某事物[某人]）极热心或热爱be wild with… 因……而发狂[练习] 中译英1). 群众欣喜若狂。
_____________________________________________________________________ ________________2). 孩子们都特别喜欢这个新计算机。
_____________________________________________________________________ ________________Keys: 1). The crowd went wild with delight.2). The children are wild about the new computer.2. relief n. （痛苦﹑困苦﹑忧虑等的）减轻或解除[典例]1). The drug gives some relief from pain. 这种药可以减轻一些痛苦。
2). I breathed/heaved a sigh of relief when I heard he was safe. 我听到他平安的消息时才松了一口气。
[重点用法](much) to one’s relief 使某人大为放心；使某人深感宽慰[练习] 中译英1). 我最庆幸的是没有迟到。
_____________________________________________________________________ ________________2). 见到你在这儿也就放心了。
_____________________________________________________________________ ________________Keys: 1). To my great relief/Much to my relief, I wasn't late.2). It's a great relief to find you here.3. hunt vt. & vi. 打猎; 猎取; 搜索[典例]1). Wolves hunt in packs. 狼是成群猎食的。
2). Police are hunting an escaped criminal. 警方正在追捕逃犯。
[重点用法]hunt for 试图找到（某物[某人]）hunt after 探求；追求[练习] 中译英1). 我在寻找一本失去的书。
2). 许多人一生追求成名，但一无所获。
Keys: 1). I am hunting for a lost book.2). Many people hunt after fame in their lives but never find it.4. distant n. （空间或时间）远隔的, 遥远的[典例]1). The airport is about ten miles distant from the city. 机场距离城市大约十英里远。
2). She is a distant cousin of mine. 她是我的远房表妹。
[重点用法]be distant with / towards with sb. 对……冷淡[练习] 中译英1). 这两种学说之间没有什么关联。
_____________________________________________________________________________________2). 她对妈妈总是很冷淡。
_____________________________________________________________________ ________________Keys: 1). There is a distant connection between the two theories.2). She is always distant with her mother.5. mercy n. 仁慈; 宽恕; 宽容; 恩惠; 幸运[典例]1). They showed mercy to their enemies. 他们对敌人很仁慈。
2). It's a mercy she wasn't hurt in the accident. 她在事故中未受伤, 真幸运。
[重点用法]at the mercy of sb/sth任由某人[某事物]摆布或控制have mercy on / upon对……有怜悯心[练习] 中译英1). 那只船在暴风雨中失去控制_____________________________________________________________________ ________________2). 可怜可怜我们吧。
_____________________________________________________________________ ________________Keys: 1). The ship was at the mercy of the storm.2). Have mercy on us!知识点4：重点词组1. pay attention to 注意[典例]1). Please pay attention to what I am saying. 请注意我说的话。
2). She turned her attention to a new problem. 她把注意力转移到一个新问题上。
[短语归纳]catch sb's attention 吸引某人的注意draw attention to sth. 注意某事物give one's attention to 注意……[练习] 中译英1). 报纸的大标题引起他的注意。
_____________________________________________________________________ ________________2). 她要我注意报告中的一处错误。
_____________________________________________________________________ ________________Keys: 1). A newspaper headline caught his attention.2). She drew my attention to an error in the report.2. die out（指物种）死光；灭绝, 火慢慢熄灭[典例]1). The moth's habitat is being destroyed and it has nearly died out. 这种蛾子因栖息地正受到破坏, 几乎绝种了。
[短语归纳]die away减弱（以至觉察不到）；淡化die down逐渐降低；减弱be dying 垂死的be dying for/to do sth.渴望die of 死于（饥饿；病）die from死于（外界引起的）die hard很难改变；顽固[练习] 用die 构成的词组填空1). The noise of the car ________ in the distance.2). The old traditions are _________.3). The man _________ a wound4). I'm ________ something to eat.Keys: 1). died away 2). dying out 3). died from 4). dying for3. come into being形成；产生（不可用于被动语态或进行时态）[典例]Dinosaurs lived on the earth tens of millions of years ago, long before humans came into being.千百万年前，恐龙就在地球上生活，比人类的出现要早得多。
[短语归纳]come into effect实施come into use投入使用come into power上台执政[练习]用come的相关词汇填空1). When did the world _________?2). The new seat-belt regulations __________ last week.3). When did this word ___________?Keys: 1). come into being 2). came into effect 3). come into use知识点5：重点句子1. She turned around and there was an antelope with a sad face looking at her.她转过身看到一只羚羊带着忧郁的神色望着她。
[解释]此句可改成：She turned around and there was an antelope which was looking at her with a sad face.“with a sad face looking at her” 为with的复合结构，即with +名词、代词（介词宾语）+v.-ing（宾补）。
可充当宾补的还有分词、不定式、形容词、副词及介词短语。
简单总结为：with +宾语+-v.-ed /v.-ing /to do）作伴随状语或定语[典例]With some students following behind, he came in.[练习] 中译英1). 站着的时候不要把手插在口袋里。
新人教高一英语必修二 Unit 4 History and Traditions重点单词、短语精讲
belong to 属于；是……的成员
Some of the stamps belong to me, while the rest are his. This strange vegetable belongs to the potato family.
注意：此短语不能用于进行时态和被动语态。
surroundings n. 周围的事物；环境
2. charge vt. charge sb. sth. for sth.
1.He charged me 100 dollars for repairing the car. 收费 2.She is charged with murdering her husband. 指控；控告
着手处理
n.
1.We look forward to the approach of autumn. 靠近;接近 2.All approaches to the town were blocked. 通道；道路 3.She decided to adopt a different approach to the problem.
3. amount n.金额；数量
1. A little bit of kindness will be rewarded with a huge amount of benefits. 2. A large amount of money was spent on building the bridge. 3. Large amounts of money were spent on building the bridge.
Unit 4 重点单词、短语精讲
1. surround
vt.围绕；包围
必修2 Unit4 单词表知识点
die away: (光、声音)慢慢消失; (风)停下来 He hid behind the door until the footsteps had died away. The wind died away, and the leaves became silent. die off: 一一死去; 先后死去 The members of the family had all died off for no reason.
belt: 指具有某一特色的地带 a green belt a snow belt a country’s cotton /industrial belt area: 应用范围最广 Do you like the area where you are living?
die from 一般指车祸,外伤等, 指死于外因。
die of 常指由于疾病、情感、饥寒等原因而造成的 死亡, 指死于内因。 He died from drinking/smoking/overwork. His father died of cold and hunger before liberation.
The old man d__ie_d__fr_o_m__ drinking dirty water. The old man d_i_e_d__o_f _ cancer.
be dying for 很想要, 渴望 be dying to do 很想做某事
请用适当的介词填空
1) Whales will die _o_u_t_, if we don’t protect them.
2) Nowadays every woman is dying f_o_r_ fair skin.
Unit 4 重要知识点讲解2021-2022学年人教版高中英语必修二
Unit 4Wildlife protection重要知识点讲解1. If their habitat is threatened or they can’t find enough food, their numbers may decrease. 如果他们的栖息地受到威胁或者他们找不到足够的食物，他们的数目就可能减少。
The number of children in the school has decreased this year. 今年在校的儿童人数减少了。
There was a decrease in the number of children in school. 在校的儿童人数有所减少。
decrease in number 数目减少2. As a result these endangered animals may even die out.结果，这些濒临危险的动物可能会灭绝。
The polluted air in the city is badly endangering the health of the residents.城里被污染的空气正严重地危及居民的健康。
an endangered species; an endangered culture.濒临绝种的生物种类；濒临绝传的文化die out 逐渐消失，灭绝die off相继死去die away逐渐停止，逐渐消失die down逐渐减弱，逐渐模糊3.loss of bamboo growing areas竹子生长区的损失His unfortunate death was a great loss to the firm. 他的不幸去世对他的商行来说是个重大损失。
Their company suffered loss on loss in business last year. 他们公司去年在生意上接二连三地亏本。
高中英语必修二UNIT4 HISTORY AND TRADITIONS
1.__in_d_i_v_i_d_u_al_ adj. 单独的；个别
单 的 n. 个人
1.(2021·天津卷)We choose this hotel
核
词 2.c_h_i_e_f adj. 最重要的；最高级别的 because the price for a night here is
心
识
n. (公司或机构的)首领；酋长 down to $20, half of what it used
识
单 8._la_n_d_s_c_a_p_e_ n. (陆上，尤指乡村 4.(2020·天津卷)The author takes
记
词 的)风景
novel reading as a way to get away
拼
Hale Waihona Puke 9._a_n_c_e_s_to_r_ n. 祖宗；祖先
from a _c_o_n_f_u_s_in_g__(confuse)world.
必修第二册 UNIT 4 HISTORY AND TRADITIONS 高考总复习·英语(RJ)(教师用书)
必修第二册 UNIT 4 HISTORY AND TRADITIONS 高考总复习·英语(RJ)(教师用书)
必修第二册 UNIT 4 HISTORY AND TRADITIONS
写准记牢
语境活用
记 单 3.__b_at_t_le__ n. 战役；搏斗
__to__c_h_a_rg_e__(charge)．
词
拼
vi.& vt. 搏斗；奋斗
2.(2020·天 津 卷 )Snacks outside of
写 4._c_h_a_rg_e__ n. 收费；指控；主管 mealtimes may be purchased by the
人教版高中英语必修第二册 Unit 4 History and Traditions 单元重点小结
交际功能
Expressing excitement,surprise,and disappointment 表示兴奋、惊讶和失望
I had no idea... 我不知道…… I didn’t know... 我不知道……
I was eager/surprised to see/learn/hear that... 见much fun! 它是那么好玩! It was a little disappointing. 有点让人失望。
24.____c_u_s_to_m______ n.风俗;习俗;习惯 25.____se_n_s_o_r_y_____ adj.感觉的;感官的 26.____st_r_ik__in_g_____ adj.引人注目的;显著的 27.___tr_a_n_s_i_ti_o_n____ n.过渡;转变;变迁 28.__a_ch__ie_v_e_m__en__t __n.成就;成绩;达到 29.____c_r_o_w_d______ n.人群;一群人;民众
8.______l_e_g_a_l ____ adj.法律的;合法的 9.____s_u_r_r_o_u_n_d___ vt.围绕;包围 10.___e_v_i_d_e_n_c_e____ n.证据;证明 11.____lo_c_a_t_io_n_____ n.地方;地点;位置 12.____co_n__q_u_e_r____ vt.占领;征服;控制 13._____b_a_tt_l_e_____ n.战役;搏斗 vi.& vt.搏斗;奋斗 14.__f_a_s_c_in_a_t_i_n_g___ adj.极有吸引力的;迷人的 15.____c_h_a_r_g_e_____ n.收费;指控;主管 vt.收费;控告;充电
人教版必修第二册Unit4 Discovering Useful Structures 语法精讲
Discovering Useful Structures: Express feelings and describe situations
【版本：人教 册别：必修二】
Ⅰ The past participle contents Ⅱ Language points
III Homework
Ⅰ The Past Participle
Read the pictures below and try to make up a complete story according to your understanding.
Appreciate the story, read it with your emotion and pay attention to the colored words.
单个的过去分词用作定语通常置于其所修饰的名词之 __前___;过去分词短语用作定语时，一般置于其所修饰 的名词之__后__，作___后__置__定__语___。
Observe the sentences and find the rules of the past participle.
1. She lit a match and saw a Christmas tree decorated very beautifully.
The next day, people saw the girl frozen to death. What a poor girl!
Observe the sentences and find the rules of the past participle.
The lighted candles were burning brightly … … there were lots of burnt left. … saw a Christmas tree decorated very beautifully.
人教版高一必修二Unit 4 How Daisy learned to help wildlife
Careful reading 2 Read Para. 2 and find out the information of Daisy’s wildlife journey.
Zimbabwe An elephant Past: farmers hunted without mercy Now: numbers are increasing Past and now
Please think
妈妈我长牙了 。。。。。。 妈妈我长牙了耶! 。。。。。。 妈妈。。？ 妈妈，你不为我高兴吗？
Careful reading 3 Read Para. 3 and find out the information of Daisy’s wildlife journey.
Why is it important to protect rainforest? 1. The millipede in the rainforest can help protect animals from mosquitoes. 2. The rainforest provide habitat for wild animals 3. The rainforest can purify air. 4. It is called natural oxygen bar. 5. It can also adjust the climate. …… (give more reasons)
Careful reading 1 Read Para. 1 and find out the information of Daisy’s wildlife journey. Tibet antelope Being killed
1) For the wool beneath their stomachs 2) Their fur is being used to make sweaters
人教版高一英语必修二Unit4单词及语言点总结
⾼中英语必修⼆单词及语⾔点总结 Unit 4 Wildlife Protection Word usage: 1. protection n. 1) [U] the act of protecting or state of being protected 2) [C] a person or thing that protects Eg: You’d better turn to an adult for protection if there is a bully in your class who makes your life difficult. This hat will give protection against the sun. Shoes are a protection for the feet. 2. enemy n. 1) [C] a person who hates or dislikes another person; one of two or more people who hate or dislike each other. 2) [C] someone or something that hurts, wants to harm or is against (someone or something) Eg: He made many enemies during his political life. John and Paul are enemies (of each other). Cancer is an enemy of/ to mankind. 3. loss n. 1) [U] the act of fact of losing possession 2) the pain, harm, damage caused by losing sth. 3) [C] a failure to win or obtain Eg: Did you report the loss of your jewellery to the police? He’ll try his best to make up the loss. What make him unhappy was the loss of yesterday’s football match. 4. reserve n. 1) [C] a piece of land reserved for a purposse 2) [C] a quantity of sth. kept for future use. 3) v. to keep for a special purpose. 4) v. book Eg: We drove the car slowly and watched the lions in the nature reserve. I must keep a good reserve of energy for tomorrow’s match. You’d better reserve the money for future need. We must reserve two seats on the plane. 5. area n. 1) [C] a particular space or surface; a part or division of the world. 2) [C] the size of a surface Eg: You haven’t cleaned the area under the table. There aren’t many wild birds in this area. What’s the area of China? It covers an area of more than 9 600 000 square km. 6. hunt v. & n. 1)v. to chase in order to catch and kill (animals and birds) either for food or for sport. 2) v. to search (for) 3) n. an act of hunting Eg: He likes hunting very much. Knowing a foreign language sometimes is a must in job hunting. He is on the hunt for a better job. 7. peace n. 1) [U] calmness, quietness 2) [U] a condition in which there is no war between two or more nations. Eg: Please let me go on with my work in peace. There was a short peace, but then another war broke out. The two nations used to be at war with each other, but now they are at peace. 8. stomach n. 1) a baglike organ in the body where food is digested, the part of the body below the chest. 2) a desire to eat Eg: I’ve a pain in my stomach. Some animals, for example, have two stomachs. I have no stomach for this. 9. apply v. 1) to request something, esp. in writing 2) to bring or put into use. Eg: I will apply for the job today. Scientific discoveries are often applied to industrial production methods. 10. suggest v. : to say or write an idea to be considered. Eg: The monitor suggested a visit to the Western Hill this weekend. My sister suggested Mary should accept the invitation. Has the doctor suggested you/ your paying close attention to your own health? 11. contain vt.1) to hold, have within itself; 2) hold Eg: Sea water contains salt and 11 other minerals. This book contains all the information you need. The hall can contain 500 people. 12. affect v. 1) to cause some effect and change in, influence. 2) to cause feelings of sorrow, anger, love etc. in Eg: The climate affected the amount of the rainfall. The audience was deeply affected. She was deeply affected by the news of his death. 13. recently adv. Lately, in recent time; not long ago. Eg: I haven’t seen her recently. The accident happened quite recently. The way of life has changed a great deal in recent years. Useful phrases: 1. as a result (of): because of sth. that has happened eg; In San Francisco, four hundred people were killed as result of the earthquake. 2. die out : disappear completely Eg: This kind of bird is dying out. Many traditional customs have die out because they are out of date. The fire is dying out. You’d better add some firewood. 3. in danger: at risk Eg: The little boy was once in danger of losing his sight. Which doctor helped him out of danger? 4. protect…from : protect …against Eg: He is wearing sunglasses to protect his eyes from the strong sunlight. A new material was painted to protect the roof from rain. 5. pay attention to 注意 Eg: A great deal of attention has been paid to protecting the environment. You speak English well, but you’d better pay more attention to your written English.。
高一英语(人教版)-必修二 Unit 4 History And Traditions (3)
Past participle as the post-modifier •The flowers which are planted along the road are beautiful. •The flowers planted along the road are beautiful.
•The castle which is surrounded by trees is famous. •The castle surrounded by trees is famous.
Past participle as the pre-modifier
a newly-built house
a man-made satellite
Past participle as the pre-modifier •Soldiers that are trained well are well-trained soldiers.
•A card that is made by hand is a hand-made card.
•A company that is developed quickly is a quickly-developed company.
Past participle as the pre-modifier •a broken plate, a fallen leaf •a newly-built house, a man-made satellite
Past participle
attribute 定语 pre-modifier 前置修饰语
•Most people just use the shortened name: “the United Kingdom” or “the UK”.
人教版高中英语必修二第四单元-Unit4-Wildlife-Protection-warming-up
Wildlife
Living things that exist in natural habitats.
Can you give the names of the following animals?
pollution
Habitat destroyed
Too many trees were cut down and forests were destroyed for wood /farmland.
Pesticide(农药)
People didn’t protect the nature. They destroyed it
willfully.
Who is the most dangerous enemy of animals?
Human beings.
Reasons for endangering
a. Many animals have been killed for food ,for fur or for making medicine.
Unit4 Wildlife Protection
Warming up
What makes the world around us so wonderful?
｛Wild plants
Wildlife Wild animals
We share our planet with so many wonderful creatures .
As a result of illegal hunting, the number has been decreasing continuously and is now mere 50,000 animals.