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Unit 4 Breaking boundaries—2022-2023学年高二英语外研版（2019）选择性必修第二册大单元“四步复习法”第一步：单元学习目标整合1.学生掌握本节课的重点单词和词组，理清文章架构，掌握有关无国界医生的相关知识2.学生掌握it作形式主语的用法和语法意义3.了解美国记者埃德加·斯诺的事迹，并用所学内容写一篇演讲稿，介绍一位为促进两国交流做出重大贡献的人物第二步：单元思维导图回顾知识第三步：单元重难知识易混易错it作形式主语一、用法由于主语从句过长，为了避免头重脚轻，常常用it做形式主语，而把主语从句放在句末，常用的主要有以下五种句型：1.It+be+形容词(clear/obvious/true/nature/surprising/good/wonderful/funny/possible /likely/probable/certain/fortunate)+that的主语从句……，意为“做……是……的。
”It was surprising that she passed the difficult exam.真让人惊讶，她居然通过了这次有难度的考试。
It is clear that he told a lie.很明显，他撒谎了。
2.It+be+过去分词(said/reported/believed/thought/expected/announced/confirmed) + that从句……，意为“据……。
”It's said that they are opposite-sex twins.听说他们是龙凤胎。
3. It + be + 名词(a pity/no wonder/an honor/a good idea/a fact/good news) + that从句……，意为“做……是……的。
”4. It + 不及物动词（短语）(seem/happen/appear/look/occur/turn out)+that从句……It happened that they were out that day.碰巧那天他们不在家。
高中英语必修二Unit 4英语知识解析Unit 4 Wildlife Protection，旨在提供综合运用所需材料!想要真正掌握英语,词汇是必不可少的必备条件,所以词汇教学是英语学习中的关键。
高中英语必修二单词及语言点总结Unit 4 Wildlife ProtectionWord usage:1. protection n.1) [U] the act of protecting or state of being protected2) [C] a person or thing that protectsEg: Youd 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 possession2) the pain, harm, damage caused by losing sth.3) [C] a failure to win or obtainEg: Did you report the loss of your jewellery to the police?Hell try his best to make up the loss.What make him unhappy was the loss of yesterdays football match.4. reserve n.1) [C] a piece of land reserved for a purposse2) [C] a quantity of sth. kept for future use.3) v. to keep for a special purpose.4) v. bookEg: We drove the car slowly and watched the lions in the nature reserve.I must keep a good reserve of energy for tomorrows match.Youd 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 surfaceEg: You havent cleaned the area under the table.There arent many wild birds in this area.Whats 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 huntingEg: 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, quietness2) [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 eatEg: Ive 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 writing2) 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) holdEg: 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. inEg: 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 havent 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 happenedeg; In San Francisco, four hundred people were killed as result of the earthquake.2. die out : disappear completelyEg: This kind of bird is dying out.Many traditional customs have die out because they are out of date.The fire is dying out. Youd better add some firewood.3. in danger: at riskEg: The little boy was once in danger of losing his sight. Which doctor helped him out of danger?4. protect…from : protect …againstEg: 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 youd better pay more attention to your written English.。
人教版高中英语必修二Unit4HistoryandTraditions知识点总结归纳完整版单选题1、Friendship, ______ on mutual respect and ______ feelings and activities, tends to last long.A．based; sharedB．basing; sharedC．based; sharingD．basing; sharing答案：C考查非谓语动词。
句意：友谊建立在相互尊重、分享感情和活动的基础上，往往会持续久远。
分析句子结构可知，该句谓语动词是 tends to ，base与逻辑主语Friendship之间是被动关系，故要用过去分词形式based作定语修饰Friendship；固定短语base on意为“基于；使建立在……基础上”，其中介词on后应接动名词sharing。
故选C项。
2、Only a(n) ________ of people are interested in that political issue. A．flockB．amountC．handfulD．bagful答案：C考查固定短语。
句意：只有少数人对那个政治问题感兴趣。
A. flock（鸟或羊等动物）群，一大群人；B. amount数量；C. handful一把；少数，少量；D. bagful满口袋。
a handful of 少量的，一小部分。
根据空前的“only”可知只有少数的人对政治感兴趣。
故选C。
3、With the Olympic flame ________, the Beijing 2022 Winter Olympics came to an end on February 20th.A．to extinguishB．extinguishesC．extinguishedD．extinguishing答案：C考查非谓语动词的用法。
高中英语人教版必修第二册unit4重点句型详解UNIT 4 HISTORY AND TRADITIONS1.And so hold on when there is nothing in you所以当你一无所有时要坚持【词汇精讲】hold on是动词短语,意为“抓牢;坚持不懈;稍等一下”。
Though I met with a lot of difficulties,I held on.尽管我遇到了很多困难,但我坚持不懈。
2.An idiom is an expression which means something different from the meaning of the individual words.成语是一种表达方式,它的意思与单个词的意思不同。
【词汇精讲】individual作形容词,意为“单独的;个别的”;作名词,意为“个人”。
3.Why do you think William said his hometown was similar to Qufu?你认为威廉为什么说他的家乡与曲阜相似?【句式剖析】do you think是插入语,在句中不作成分,通常放在疑问词后。
当句子中有此类插入语时,句子要用陈述语序。
【句式拓展】常用于这种形式的动词有:think,suggest,hope,believe,suppose,guess,consider,imagine等。
What do you believe the earth is made up of?你觉得地球是由什么构成的?4.Getting to know a little bit about British history will help you solve this puzzle.了解一下英国历史会帮助你解决这个谜题。
【词汇精讲】puzzle作名词,意为“谜;智力游戏;疑问”,作动词,意为“迷惑;使困惑”。
What puzzles you is actually a puzzle for many parents in China.使你困惑的事实际上对很多中国父母来说也是个谜题。
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。
Unit 4 Wildlife Protection 单元要点预览Ⅰ 词语辨析Ⅱ 词性变化Ⅲ 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。
________________________________________________________________ ________________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。
________________________________________________________________ ________________3. hunt vt. & vi. 打猎; 猎取; 搜索[典例]1). Wolves hunt in packs. 狼是成群猎食的。
全国通用2023高中英语必修二Unit4HistoryandTraditions知识点总结归纳完整版单选题1、For breakfast Lisa only drinks juice from fresh fruit ______ on their own farm.A．being grownB．grownC．to be grownD．to grow答案：B考查非谓语动词。
句意：早餐时，丽莎只喝自家农场种植的新鲜水果榨的果汁。
分析可知，空处作名词fruit的后置定语，应用非谓语动词，grow和逻辑主语fruit之间为被动关系，应用过去分词；此处不表动作正在进行或将来，故用现在分词和不定式的被动式。
故选B。
2、After completing and signing it, please return the form to us in the envelope ________. A．providingB．providedC．having providedD．to provide答案：B考查非谓语动词。
句意：在填完这份表格并签了字之后，请用我们提供的信封把它寄回给我们。
分析可知，envelope后是定语，而provide和envelope之间是被动关系，用过去分词作后置定语，表被动。
故选B。
3、With all her time ________ experiments, she has no time for entertainment.A．devoted to doingB．devoted to doC．devoting to doD．is devoted to doing答案：A考查非谓语动词和固定短语。
句意：她所有的时间都用在了实验上，没有时间娱乐。
分析可知，在with复合结构中，devote应用非谓语动词，它和逻辑主语time之间是被动关系，应用过去分词；固定短语devote...to...“把……用于……”中to是介词，其后接do的动名词形式作宾语。
高中英语必修2（外研版）Unit 4 Fine Arts---Western, Chinese and PopArts知识点总结一、重点词汇词义辨析：alive/living/live/lively都有“活着的”意思，含义和所做成分各有不同。
他因粗心大意断送了前途。
be/get tired of：对...厌烦I'm so tired of your stinky shoes.我真受不了你的臭鞋子。
tell by：从...可看出In England，it's easy to tell a person's class by his speech．在英国，根据一个人的言谈就很容易判断出其所属的社会阶层。
put off：推迟；延期Because of the bad weather, we suggested putting off the meeting till tomorrow. 因为坏天气，我们建议把会议推迟到明天。
拓展：put 词组1. put up with：忍受2. put out ：熄灭，扑灭3. put down：记录，写下4. put forward：提出5. put up：举起；张贴一词多义：adopt vt.采纳，采用；领养The store recently adopted a drug testing police for all new employees.这家商店进来实行新雇员做药检的政策。
Sally was adopted when she was 4.Sally 四岁时被人领养。
一词多义：stand vt. 站立，坐落于；忍受There stands a tall building between the bus station and the shopping center. 在车站和购物中心坐落着一座建筑物。
I can’t stand people smoking around me when i am eating.我受不了吃饭的时候有人在我旁边抽烟。
四川省部分中学2023高中英语必修二Unit4HistoryandTraditions必考知识点归纳单选题1、And when he saw the mists rising from the river and the soft clouds ________ the mountain tops, he was reduced to te ars.A．to surroundB．being surroundedC．surroundedD．surrounding答案：D考查非谓语动词。
句意：当他看到雾气从河上升起，轻柔的云朵环绕着山顶时，他泪流满面。
see sb./sth. doing sth表示“看见某人或某事物在做某事”，现在分词surrounding作宾语补足语，和宾语之间是主动进行的关系，符合句意。
故选D项。
2、“Boeing is in contact with the US National Transportation Safety Board, and our technical experts are prepared to assist with the investigation ________ by the Civil Aviation Administration of China,” Boeing China said in a statement on Tues day.A．ledB．leadC．leadingD．is led答案：A考查非谓语动词。
句意：波音中国在周二的一份声明中表示:“波音正在与美国国家运输安全委员会联系，我们的技术专家准备协助中国民航局牵头的调查。
” are prepared是谓语动词。
领导和谓语动词之间没有连词，可以判定空处是非谓语动词，领导和调查是被动关系，用过去分词。
故选A。
3、As to where China ________ on the Ukraine issue, we are committed to an independent foreign policy of peace and the reasonable security concerns of all countries must be taken seriously.A．posesB．positionsC．standsD．retains答案：C考查动词词义辨析。
2020高考一轮复习教材串讲必修2 Unit 4 Wildlife protection讲义1. ______________________ vi.&vt.减少；（使）变小或变少2. ______________________n.损失；遗失；丧失3. ______________________vt.&vi.打猎；猎取；搜寻4. ______________________vi. 回答；响应；做出反应5. ______________________ n. （痛苦或忧虑的）减轻或解除；减轻痛苦的事物6. ______________________ n.仁慈；宽恕;怜悯7. ______________________ adj.确定的；某一;一定8. ______________________ vt.鉴赏；感激；意识到9. ______________________ vi.成功vt.接替；继任10. ______________________ n.&vt.损害；危害1. ______________________灭亡；逐渐消失【常用结构】（1）_________________因……而死（一般指死于内因，如疾病、饥饿、情感原因等）______________________因……而死（一般指死于外因，如外伤、车祸、污染等）______________________（声音、风、光等）慢慢变弱，渐渐消失______________________（兴奋、火等）渐弱，渐息，平息______________________（家庭、种族等）相继死亡，（草木）先后枯死（2）______________________渴望______________________很想做某事；渴望做某事2. ______________________ 和平地；和睦地；安祥地3. ______________________在危险中；垂危【常用结构】______________________脱离危险4. ______________________突然笑起来；大声笑了出来【常用结构】______________________突然大笑起来______________________突然哭起来5. ______________________注意【常用结构】______________________引起某人的注意______________________把某人的注意力/眼光集中到……上6. ______________________形成；产生【常用结构】______________________生效______________________开始执政，上台______________________开始使用______________________看得见1. __________________________________________________________________请把我带到遥远的地方，在那里我能找到提供毛绒来做这件毛衣的那种动物。
人教版高中英语必修二Unit4HistoryandTraditions知识点总结归纳单选题1、Applying for jobs can be a long and painful ________. A．processB．benefitC．positionD．climate答案：A考查名词辨析。
句意：求职可能是一个漫长而又艰难的历程。
A. process过程；B. benefit益处；C. position位置；D. climate气候。
根据“Applying for jobs”可知，求职是一个过程，故选A。
2、There’s evidence ________recovering alcoholics who have been given the opportunity to plant, grow, and even sell t heir produce, have managed to stop their addictive habits.A．whichB．thatC．about whichD．in which答案：B考查同位语从句。
句意：有证据表明，那些有机会种植甚至出售自己的农产品的戒酒者，已经成功地戒除了他们的上瘾习惯。
句型there’s evidence that...，意为“有证据表明……”，从句句子结构完整，应用连接词that 引导同位语从句，that只起连接作用，从句部分作evidence的内容说明。
故选B项。
3、Tom seldom accepts any help ________ to him unless he is really in need. A．offeringB．offeredC．offerD．having offered答案：B考查非谓语动词。
句意：除非真的需要，否则汤姆很少接受别人的帮助。
分析句子结构可知，主句已有谓语动词accepts，空处需填非谓语动词作定语，修饰名词help，offer和help为逻辑动宾关系，需用过去分词形式表被动。
人教新课标高中英语必修2 Unit 4重点知识点汇总Unit 4 Wildlife Protection重点单词1. decrease v.减少；（使）变小；变少n.减少；降低；减少的数量，其后常接介词in/of【联想拓展】decrease (sth.) to/by ... 减少到/了……increase vi.&vt.增加；增长；增强n.增加；增加的数量increase to/by ...增加到/了……on the decrease/increase 在减少/增加【易混辨析】reduce/decreasereduce 强调在“数量、大小，程度或强度”方面下降或减少。
decrease 侧重强调“稳定地，逐渐地，不断地”减少。
They are making every effort to decrease the production cost. 他们正在尽力降低生产成本。
The membership decreased to 150.会员数减少到了150人。
The number of students in the class has decreased by 20.班级里的人数减少了20人。
There has been a decrease in our imports.我们的进口数量减少了。
2. suggest vt.建议；提出（意见、计划、理论等）；暗示；表明【常用结构】suggest+doing 建议做……suggest sb./sb.’s doing sth. 建议某人做某事（不说suggest sb. to do sth.）suggest sth. to sb. 向某人提议…… （不能说suggest sb. sth.）suggest (to sb.)+that从句(向某人)建议......。
（所接从句用虚拟语气：sb.+should+动词原形，should可以省略）It is suggested that ... 建议是……suggest sth. 暗示；表明……suggest+that从句暗示；表明……（从句用陈述语气）suggest sth. to sb. 使某人想起……I suggest doing it in another way.我建议换一种方式做这件事。
必修二第四单元Ⅰ.词汇短语过关1.respond vi.回答，答复；响应，作出反应response n. 回答，回复；反应respond to sb./sth. 回答( 比answer, reply to 正式)respond to sb./sth. (with/ by sth.) 用……回应某人(事)respond to (疾病、身体的受伤部分)对医药有良好反应response to sb./sth. (对人/物)的回答/回复/反应in response to 作为对……的反应[即学即练1](1)They still haven't my letter.他们至今仍没有回我的信。
(2)He my suggestion a laugh/ laughing. 他对我的建议报以一笑。
(3)His illness didn't treatment by drugs.他的疾病对药物治疗没有反应。
(4)My mother opened the door the knock, but there was no one outside.听到敲门声后，我妈妈打开了门，但外面一个人都没有。
responded to , responded to , with , by , respond to , in response to2.certain adj. 确定的；无疑的；某(种)(1)作“某(种)”讲时，同义于some.但some 前不加冠词。
for a certain reason＝for some reason 由于某种原因certain professors＝some professors 某些教授a certain amount of time 相当一段时间(2)作“确信的，有把握的”讲时，同义于sure.但是certain 的主语既可以是人，也可用于It is certain that...句型，而sure 主语只能是人。
unit 4一、重点语法知识：1.so---that---引导结果状语从句，具体形式so+adj./adv.+that---such---that---具体形式:such+名词+that---so that以便,为了(引导目的状语从句)因此,所以(引导结果状语从句)2.现在分词作状语的形式：(1) doing表示动作与谓语动词的动作同时发生having done表示动作发生在谓语动词的动作之前(2)现在分词的主动式与被动式：主动式和逻辑主语之间是主动关系；被动式和逻辑主语之间是被动关系现在分词作时间状语,相当于时间状语从句,有时可在前面加上when或while When reading the newspaper, I heard the doorbell ring看报纸时,我听见门铃响了现在分词作原因状语，相当于原因状语从句Being ill ,he couldn’t book the flight. 现在分词作条件状语，相当于条件状语从句Turning to the right, you will find a path.现在分词作让步状语，相当于让步状语从句，有时现在分词(短语)前可带有连词although, even if, even though等现在分词作结果状语表示必然的结果，通常放在句末。
有时为了突出结果,现在分词前可加thus,相当于so或so that引导的结果状语从句。
不定式作结果状语时,常与only, never连用,表示一种出乎意料的结果现在分词作方式或伴随状语(1)说明谓语动词所表示的动作发生的方式、背景或情况。
(2)分词的动作和谓语动词的动作同时发生。
(3)作伴随状语时可以转换成并列成分。
现在分词作评论性状语：有些现在分词(短语)用于句首,没有逻辑主语而独立存在,作为句子的独立成分来修饰全句,表明说话者的态度、观点等,这被称为评论性状语或评注性状语。
常见的有:generally speaking一般说来judging from/by由……判断considering….考虑到supposing…如果…providing….如果…assuming…假设…现在分词构成的独立主格结构：有时现在分词可以有自已独立的逻辑主语,这种结构称为独立主格结构。
高一课本知识点详解及练习:必修2Ｕｎit4(人教版)Unit4 Wiｌdliｆe ｐrotectiｏn知识点详解Ⅰ。
常考单词必背１、decrease vi、&vt、减少;(使)变小或变少Tｈeｙare mａking every ｅffoｒt ｔo decｒease the productiｏn ｃｏst。
他们正尽力降低生产成本、［快速闪记](1)ｄecrease ｔo、、、减少到……ｄecrease ｂy。
、减少了……ｄｅcrease from、。
to。
、。
从……减少到……(２)oｎthｅｄecreasｅ在减少中2、lｏｓs n、损失;遗失;丧失Hｅwas at a lossｆoｒｗｏｒds、他不知该说些什么。
[快速闪记］lｏse v、失去;输掉,失败3、huｎｔvt、＆vi、打猎;猎取;搜寻We＇ｖe beeｎｈuntinｇfoｒthe cａｒkeyｓfｏr the last half hour。
过去的半小时里,我们一直在找汽车钥匙。
[快速闪记］hunｔfoｒsb/sth 寻找某人/物ｈｕnt ａfｔer追逐,追求ｈunt down 追捕,缉拿４、reｓpｏnｄvi。
回答;响应;做出反应Ｈe always ｒeｓｐonｄs to my qｕｅstｉons withouｔany patiencｅ。
他总是特别不耐烦地回答我的问题。
[快速闪记](1)respoｎdｔｏ、、、回应……;对……做出反应respｏｎd ｂy dｏiｎｇsth以某种方式回应(2)rｅspｏｎseｎ。
响应;回答5、relｉef n、(痛苦或忧虑的)减轻或解除;减轻痛苦的事物It wａｓａreliｅf to be ａbｌe to talk ｔｏsoｍeoｎe abｏutｉt。
能和别人谈谈这件事,感到舒心多了、[快速闪记](1)in relieｆ如释重负;松了口气tｏonｅ＇ｓreliｅｆ令人感到欣慰的是(2)relｉeve vt、减轻;缓解;消除ｒｅlievｅｄａｄj。
必修二第四单元Ⅰ.词汇短语过关1．respond vi.回答，答复；响应，作出反应response n. 回答，回复；反应respond to sb./sth.回答(比answer, reply to正式)respond to sb./sth. (with/ by sth.) 用……回应某人(事)respond to (疾病、身体的受伤部分)对医药有良好反应response to sb./sth. (对人/物)的回答/回复/反应in response to 作为对……的反应[即学即练1](1)They still haven't ____________ my letter.他们至今仍没有回我的信。
(2)He ____________ my suggestion ________ a laugh/______ laughing. 他对我的建议报以一笑。
(3)His illness didn't ____________ treatment by drugs.他的疾病对药物治疗没有反应。
(4)My mother opened the door ____________________ the knock, but there was no one outside.听到敲门声后，我妈妈打开了门，但外面一个人都没有。
responded to , responded to , with , by , respond to , in response to2．certain adj. 确定的；无疑的；某(种)(1)作“某(种)”讲时，同义于some.但some 前不加冠词。
for a certain reason＝for some reason 由于某种原因certain professors＝some professors 某些教授a certain amount of time 相当一段时间(2)作“确信的，有把握的”讲时，同义于sure.但是certain 的主语既可以是人，也可用于It is certain that...句型，而sure 主语只能是人。
“be certain/sure＋从句”(人)有把握/确信……(表示主语的信念)be certain/sure of/about sth. (人)确信(表示主语的信念)be certain/sure to do sth. 必定/肯定会做某事(主语常为二、三人称，表示说话人的信念)“make certain/sure＋从句”弄清楚/确保……make certain/sure of/about sth. 把某件事情弄清楚for certain/sure 确定地，确切地(做状语)It is certain that... 一定会……(不能用sure)[即学即练2](1)There was _________________ in his manner.他的态度有点冷淡。
(2)Are you ____________________ it？你对此有把握吗？(3)He is __________________ his duty.他肯定会尽职。
(4)_________________ he has wronged me.我确信他冤枉了我。
(5)_________________ their team will win the match.他们队肯定会赢得比赛。
a certain coldness , certain about/of , certain to do , I’m certain that , It’s certain that3．contain vt. 包含；容纳(＝hold)；抑制(＝control)[即学即练3](1)His paper ___________ no mistakes at all.他的试卷没有一点错误。
(2)Orange juice ____________ things which help keep you healthy.橘汁里含有有益于健康的东西。
(3)This bottle ___________ two glasses of beer.这个瓶子可容纳两杯啤酒。
(4)He couldn't ____________ for joy.他不胜欢喜。
contained , contains , contains , contain himself4．affect vt.影响；感动；(疾病)侵袭be greatly/deeply affected很/深受感动be affected by heat/cold中暑/着凉be affected with high fever发高烧[即学即练4](1)The amount of rain ______ the growth of crops.降雨量直接影响庄稼生长。
(2)One of her lungs ____________ a little so that she has to rest.她的一叶肺有些感染，所以她不得不休息。
(3)The audience ____________________ by his speech.听众被他的演讲深深打动了。
affects , is affected , were deeply affected5．appreciate vt. 欣赏；感激；喜欢appreciation n. 欣赏；感激appreciate sth. (thank sb.) 感激某事或某人appreciatedoing sth.感激做某事one/one's doing sth.感激某人做某事I would appreciate it if... 如果……，我将不胜感激。
[即学即练5](1)He highly __________________________.他非常感谢他的帮助。
(2)We shall ___________________________ you again.我们将很高兴再次收到您的来信。
(3)I really ____________________________ to the party.你能来参加这次聚会我太高兴了。
(4)I would ______________________ you could help me.如果你能帮助我，我将不胜感激。
appreciated his helpappreciate hearing fromappreciate your comingappreciate it if6．succeed v．成功success n. [U]成功；成就[C]成功的人或事successful adj. 成功的successfully adv. 成功地succeed in doing sth.have success in doing sth.be successful in doing sth.成功做某事achieve great success 取得巨大的成功sb./sth. is a success 成功的人或事[即学即练6](1)We all _____________________ the mid－term examination.我们都成功地通过了期中考试。
(2)Failure is the mother of __________.失败是成功之母。
(3)He was _________________________ as a novelist.他是非常成功的小说家。
succeeded in passing , success , a success7．harm vt. & n．损害；危害harmful adj.有害的be harmful to＝do harm todo sb. harm＝do harm to sb.对……有害There is no harm in doing sth.＝It does no harm (for sb.)to do sth.做某事是个好主意(或没有坏处)。
[即学即练7](1)The dog seems fierce, but it won’t ______ anyone.这条狗看上去很凶，但它不会伤害任何人。
(2)Fruit juice can ______________________ children’s teeth.果汁可能损坏儿童的牙齿。
(3)He may say no, but ___________________________ asking.他可能拒绝，但问一问也无妨。
harm , be harmful to , there is no harm in8．die out 灭亡，逐渐消失die out 绝种，灭绝；熄灭；(风俗、习惯等)逐渐消失die off(家族、种族等)相继死亡；(草木)先后枯死die away(声音、光线、风等)渐弱，渐息，平息die down(火、光线、兴奋、暴风雨等)渐弱，渐息；(声音)静下来die of 指死于疾病、衰老、饥饿、悲伤等die from 指由于外伤、外界原因、粗心、不注意、劳累过度等而死[即学即练8](1) Scientists said that those plants ______ a century ago.科学家们说那些植物一个世纪前就绝种了。
(2) Many old customs ___________________________.许多古老的风俗正逐渐消失。
(3)If the snowstorm does not blow over, the cattle will ______________.如果暴风雪不停息，牲畜就要死掉了。
(4)Open the air hole; the fire is ___________________.把气孔打开，火要熄了。
died out , are dying out , die off , dying down(5)Every winter some old people _______________ hypothermia.每年冬天都有一些老人死于体温过低。
(6)Nowadays many people ________________ cancer.现在有很多人死于癌症。
die from , die of9．in danger (of...)处于危险之中out of danger 脱离危险[即学即练9](1)The drowned girl was obviously_________________________.很明显，那个溺水的女孩的生命危在旦夕。
