book4unit2词汇解析(课堂)
book4unit2知识点
必修四Unit2I. Words and expressions1.sunburnt adj 晒黑的2.struggle vt /vi 斗争，拼搏，努力struggle for 为…而奋斗、斗争1）Indeed , his sunburnt face and arms and his slim ,strong body are just like those of millions of Chinese farmers , for whom he struggled for the past five decades .2) struggle for powerstruggle against 抗争He struggled against cancer for two years .3.hunger n 饥饿欲望At that time ,hunger was a disturbing problem in many parts of the countryside.4.disturb vt 1）打扰Who is it disturbing me at this time of night?2) 弄乱打乱A light wind disturbed the surface of the pond.disturbing 引起烦恼的disturbing newsdisturbed adj 感到不安的be disturbed about5.expand vt/vi 使变大伸展1）Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields.2）expand the school 扩大学校（规模）6.circulate vt 1) （使)循环circulate air 使空气流通Blood circulates through the body.2)传播，散布,（使）流传He is now circulating his knowledge in less developed countries to increase their riceharvests.7.thanks to (because of , owing to , on account of ) 幸亏，由于，因为8.rid vt使摆脱、去掉rid--- of 使---摆脱、除去1）Thanks to his research , the UN has more tools in the battle to rid the world of hunger.2）rid oneself of debt 还清债务3）get rid of 摆脱，去掉，除去We couldn’t get rid of the smell of fish.be rid of 摆脱He is rid of fever.9.satisfy vt 1) 使满意The result of the experiment satisfied us.2)满足satisfy the needs of adult learners3) be satisfied withHe is quite satisfied with his life.10.would rather (not) 宁愿，宁可（不）1）He would much rather keep time for his hobbies.2）would rather that (从句用虚拟)①与现在或将来相反，从句用过去时I would rather you came tomorrow②与过去相反用过去完成时I would rather he had come yesterday.11. equip vt 配备，装备1) equip sb for 为…. 使某人做准备Therefore, he gives millions of yuan to equip others for their research in agriculture.2) equip ….with 用……装备The boys equipped themselves with food, tents and sleeping bags for their journey.Equipped with new scientific farming methods , they have been able to use less farmland than in the past.12. export vt/vi 输出，出口He would like to export his rice so that it can be grown around the globe.13. confuse vt 使迷惑It is important to explain this again or we will confuse the students.混淆Don’t confuse salt with sugar.14 regret vt 遗憾，惋惜，后悔（regretted , regretting ）It is no use regretting what you have done.regret doing 对做过的事后悔regret to do (常接say tell ) 对要做的事表示遗憾1）He regretted shouting at his mother ,but it was too late.2）I regret to say that you are fined.15. build up 1)逐渐积累These chemicals in the food supply build up in the people’s bodies over time.2) 逐渐建立He has built up a good business over the years.3) 逐渐增强Taking exercise helps us ~ up our body.16. lead to 1）导致Many of these chemicals can lead to cancer.2) 造成（后果）His carelessness led to the accident.lead /live a …… life lead a hard life 过着艰难的生活17.make a discovery 做出发现18. focus n. 焦点中心点The focus of attention has changed.vt 集中，聚集focus one’s attention/mind/eyes on 集中注意力/ 思维/眼睛于---上I have to focus my mind on study this week.vi They focus on keeping their soil rich and free of disease.(keep ….free of /from 使….免受/不含有)They keeps the air, soil ,water ,and crops free from chemicals.19. reduce vt 减少1）A healthy soil reduces disease.2) reduce…..to (介词) 使沦为使成为The big fire reduced the house to ruins.20. The vegetables put down deep roots 扎下深根21. comment n. 评论make ~s on 对…评价comment on 对…..作出评论I can’t ~ on their decision.22. underline the top sentence 在主题句下画线II Important structures or sentence1.If so, … so 代替肯定的句子；If not,…not 代替否定的句子Have you ever grown any plants? If so what did you do to grow them ? If not, what kind of plant would you like to try growing.2.He grows what is called super hybrid rice.3.This special strain of rice makes it possible to produce one—third more of the crop in the samefield.4.Born into a poor family in 1930 , he graduated from Southwest Agricultural College in 1953.5.Each ear of rice was as big as an ear of corn . ear n 穗6.be (not) much of (不) 是一个什么了不起，（不）是很好的Is he more of a scientist or more of a farmer?7.make a difference (to ) 产生影响，有所作为The development of the super hybrid rice has made a ~ to world hunger.make little/no difference 几乎没有/没有影响8.Many farmers welcome chemicals as a great way to stop crop disease.9.The long term use of the fertilizers can cause damage to the land and, even more dangerous, topeople’s health.10.Chemicals get inside the crops and can’t be washed off .11.turn to 1）翻到Turn to page 15.2) 转向（某人求助）He had no one to turn to for adviceAt first he was a farmer ,but later turned to driving.Many farmers and customers are beginning to turn to organic farming (有机农业).。
高一英语人教版必修四第二单元Book4 Unit2 单词讲解 31张PPT
1.disturbing (adj.)——disturbed(adj.)不安的；焦虑的——disturb(v.)打扰；妨碍； 使不安
2.expand (v.)——expansion(n.) 3.circulate (v.)——circulation(n.) 4.freedom (n.)——free(adj.)自由的(vt.)使自由——freely(adv.) 5.equip (v.)——equipment(n.)[U] 6.nationality (n.)——nation(n.)——national(adj.)——nationalism(n.)民族主义；
9.confuse (v.)——confusion(n.)——confused(adj.)——confusing(adj.) 10.chemical (adj.)——chemistry(n.)——chቤተ መጻሕፍቲ ባይዱmist(n.)化学家 11.nutrition (n.)——nutritious(adj.)有营养的 12.discover (v.)——discovery(n.) 13.reduce (v.)——reduction(n.) 14.regret (vt.& n.)——regretful(adj.)后悔的；遗憾的——regretfully(adv.) 15.summary(n.)总结；摘要——summarise/summarize (v) 总结；摘要 16.industry (n.)---industrial(adj.)工业的---industrialize(vt.)使工业化 17. satisfied (adj.) ---satisfying/satisfactory (adj.) 令人满意的---satisfy (vt.)使…满意
book 4 unit2 课文中重点单词和短语
Book4 unit2 课文中的重点单词认知词汇n.statistic decade strain battlenationality output grain peanut occupation personality pestadj.sunburnt hybrid chemical organicv. skim必备词汇d________ adj. 令人不安的e___________ vi&vt. 使变大，伸展c_________ vt.&vi. 循环；流传t___________ adv. 因此，所以e_________ vt. &vi. 输出，出口___________ n.&vt. 遗憾，惋惜r__________ vt. 减少，缩减s____________ n. 概要，摘要___________ n. &vt. 评论i_____________ adj. 工业的词汇拓展1. free adj. 自由的；有空的__________________ n. 自由2. equip vt. 配备，装备___________________n. 设备3. fertile adj. 肥沃的______________ n. 肥料，化肥4. confuse vt. 使...困惑________________ n. 困惑5. produce vt. 生产________________ n. 生产_______________ n. 生产者6. bacterium n. 细菌_____________ n. 细菌（pl.）7. discover vt. 发现_______________ n. 发现8. nutrition n. 营养________________ adj. 有营养的9. mine n. 矿，矿场___________________ n. 矿物质，矿石10. underline vt. 在... 下面划线___________________ adj. 划线的重点短语1. struggle to do sth. ____________________2. would rather do sth. than do sth_____________________________3. equip sth. with sth.___________________________4. make a comment on sth._______________________5. make a summary of___________________________6. _________________________幸亏，由于；因为7. __________________________摆脱，去除8. __________________________对... 感到满意9. __________________________逐渐增强；建立；开发10.__________________________导致；造成（后果）11. __________________________将.... (注意力）集中在...上12. __________________________使...免受...; 使... 不含....book4 Unit2 课文中重点句型和短语分析及归纳1. 定语从句：prep+ 关系代词2. 名词性从句（宾语从句）3. it作形式宾语，动词不定式作真正宾语4. v-ed 作后置定语5. v-ed 作状语6. V-ing作状语7. v-ing作主语8. v-ing作prep. 宾语9. so that 引导目的状语1. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, ______ _____he has struggled for the past five decades.2. Yuan Longping grows _______ is called super hybrid rice in 1974.3. This special strain of rice makes _____ possible to produce 20% more of the crop in the same fields.4. Now more than 60% of the rice ________(produce) in China each year is from this hybrid strain.5. _____(bear) in 1930, Yuan graduated from Southwest Agricultural College in 1953.6.______(use) his hybrid rice, farmers are producing harvests twice as large as before.7. ①Since then, _______ (find) ways to grow more rice has been his life goal.②_______(spend) money on himself or ______ (lead) a comfortable life also means very little to him.③ Just ______ (dream) for things , however, costs nothing.8. Yuan searched for a way to increase rice harvests without ________ (expand) the area of the fields.9. Yuan Long ping has another dream: to export his rice so that it _____ be grown around the globe.课文中的重点短语1. ______ _________ a farmer 认为自己是一个农民2. work the land ______________3. for ____ ____ _____ ______ 在最近这50年（不要写50）4. ___ ______ ____ ____ _____第一个做某事的人5. people are fed from just7%farmland_________________________________6. circulate his knowledge _______________________7. ____ ____ _______ ___ _____使世界摆脱饥饿8. twice as large as before ________________________9. give sb. less freedom to do sth. ___________________________10. _______________________过一种舒适的生活（lead）11. ______________________________有更多的而不是更少的麻烦12. awake from his dream ____________13. around the globe _________________。
2018版高考英语大一轮复习Book4Unit2ChallengingYourselfⅠ教案(含解析)重庆大学版
Unit 2 Challenging Yourself Ⅰ话题词汇1．aboard prep.上(船、飞机、火车、汽车等)2．accommodation n．住宿；膳宿3．destination n．目的地；终点4．enjoy v．欣赏；享受乐趣；喜欢5．guide n．导游；向导6．luggage/baggage n．行李7．aplaceofinterest名胜8．bestruckby...被……迷住9．haveagoodtrip旅行顺利10．takeapicture拍照话题佳作你对下面这则广告很感兴趣，请按广告的宣传内容写一篇经历故事寄给InternationalYouthClub。
佳作欣赏Oneofthemostunforgettableexperiences Ihaveeverhad wastobeababysitterinmyaunt ’shome when16yearsold.Iwasquiteexcited themomentIthoughtofbeingwithmycousin.Shewasthemostlovelybab yIhadeverseen.AfterIsawherfallasleepquietlyonherbed，IbegantowatchTV.Justafewminuteslater，Iwasinterruptedbyloudcrying.I foundhercrying madly withhersmallmouthopenwidelyandh erskinturningpink.I hadnochoicebutto runtoherto comfort herandmakesurethatherneedsw ereimmediatelymet，inwhichcaseshewouldlaughhappily.Ienjoyandwill cherish theexperiencewithmylittlecousin.名师点睛本文语言简练，条理清楚，使用了一些高级词汇，如hadnochoicebutto，comfort，cherish 等；句型的运用也灵活多变，如定语从句Ihaveeverhad和inwhichcaseshewouldlaughhappily，时间状语从句themomentIthoughtofbeingwithmycousin，“find＋宾语＋宾语补足语”结构和with复合结构的运用。
(新课标)高考英语第1部分Book4Unit2Sportsevents教案(含解析)牛津译林版
Book 4 Unit 2 Sports events晨读暮诵单元话题——文娱与体育1．theatre n．剧院2．culture n．文化3．museum n．博物馆4．traditional adj.传统的5．beneficial adj.有益的6．voluntary adj.志愿的7．activity n．活动8．coach n．教练9．athlete n．运动员10．audience n．听众，观众11．championship n．锦标赛12．judge n．裁判13．event n．事件；大事14．stadium n．(露天大型)体育场15．gold medal金牌16．run against和……赛跑17．have fun with玩得开心18．be faced with面对19．build up one's body增强体质20．fall behind落后1．For one thing，running can cheer us up；for another，it can keep us healthy. 一方面，跑步可以使我们开心；另一方面，它可以使我们保持健康。
2．You will fall behind unless you start working hard from now on.除非你从现在开始努力，不然你将会落后。
3．We all had to take part in the training run，with nobody excepted.我们大家都得参加跑步训练，无人例外。
4．All the players compete for honor as well as gold medals.运动员们为金牌而战也为荣誉而战。
(2017·高考北京卷)你的英国朋友Jim所在的学校要组织学生来中国旅行，有两条线路可以选择：“长江之行”或者“泰山之旅”。
大学体验英语综合教程课堂辅导Book 4Unit 2-passage a-词汇充电交际实战
v. make or become different, but without changing into something 改变；变更：I didn’t recognize him because he had altered so much. 我没认出他来，因为他变了许多。
【联想】alterable adj. 可改变的，可修改的。
alteration n. 变更；修改；改变。
alternate v. 变更；轮流adj.交替的；轮流的。
alternative n. 可供选择的事物。
【短语】enter into a bond with 与⋯订契约2 awaitv. ①(of person)wait for (sb./ sth.) ( 指人) 等候，等待( 某人/ 某物)：He was awaiting for murder. 他在等待凶杀案的审判。
②be ready or waiting for (sb./sth.) 准备以待，期待( 某人/ 某物)：A surprise awaits you. 有惊喜等着你。
【联想】近义词wait v. 等待。
【考题】Would you please _______ me to get ready?A. waitB. awaitC. wait forD. await for【详解】答案C。
句意：能等我准备好吗? await 是及物动词，wait 是不及物动词，await=wait for, 可说wait for sb. to do 但不可以说await sb. to do。
【短语】await sb. 等待某人3 compelv. ①make (sb.) do sth.; force 使( 某人) 做某事；强迫：He was compelled to resign. 他被迫辞职。
②by force or pressure; make necessary 强夺，强求：You can compel obedience, but not affection. 可以逼人服从，却无法逼人生爱。
人教版高中英语必修4unit2单词讲解(共33张PPT)
我们要不断地开拓自己的眼界、增长见识。
[即学即练2](1)Metals _e_x_p_a_n_d__ when they are heated. 金属受热会膨胀。 (2)We've _e_x_p_a_n_d_e_d__ __t_h_e__ __b_u__si_n_e_s_s_ by opening two more stores. 我们增开了两个商 店以扩展业务。 (3)I repeated the question and waited for her to __e_x_p_a_n_d__. 我把问题重复了一遍，等着她进行充分阐述。
3) He is so sad. I would rather I _h_a_v_e_n_'_t_t_old (not tell) him the news. 虚拟语气
18
[考例] To enjoy the scenery, Irene would
rather spen__
[即学即练4](1)Our classroom __i_s___
_e_q_u_ip__p_e_d __w_i_th__ a TV set and a tape recorder. 我们的教室里配有一台电视和一台录音机。 (2)A good education should __eq__u_ip_ ___y_o_u_ __f_o_r__ ___li_fe__.良好的教育能使你受用终生。 (3)Our school has been given _s_o_m__e_ __n_e_w__ _e_q_u_ip__m_e_n_t_. 我们学校有了一些赠送的新设备。
2014届高三一轮复习英语精品资料 基础巩固(新课标专用)Book 4 Unit 2 Word版含解析
Ⅰ.联想记忆(根据提示写出相应的词汇以及相关短语)1．sunburnt adj.晒黑的→get_sunburnt 被晒黑；被晒伤2．struggle v i. & n．斗争；努力→struggle for_sth.为……而斗争/奋斗→struggle to_do_sth.努力做(困难的)事3．be satisfied_with 对……感到满意→be content with/be pleased with 对……感到满意4．regret v t. & n．遗憾；后悔→regret doing_sth.后悔做过某事→regret to_do_sth.遗憾地做某事5．build_up逐渐增强→build oneself up 强身健体6．lead_to导致；造成(后果)→contribute to 导致7．keep...free_from/of 使……免受(影响、伤害等)；使……不含(有害物)→be free from/of免受……Ⅱ.构词记忆(根据提示写出相应的词汇及其派生词)1．hunger n．饥饿；欲望；v t. & v i.(使)挨饿→hungry adj.饥饿的；渴望的2．disturb v t.打乱；使不安→disturbing adj.引起烦恼的3．free adj.自由的→freedom n．自由；自主4．equip v t. & v i.配备；装备→equipment n．设备5．occupy v t.占据→occupation n．工作；职业；占领6．chemistry n．化学→chemical adj.化学的7．nutrition n．营养→nutritious adj.有营养的8．discover v t.发现→discovery n．发现9．reduce v t.减少→reduction n．减少Ⅲ.语境填词(根据提示用适当的单词或短语填空)1．Thanks to his struggle(努力) of decades(数十年), the increased output(产量) of the crops rid the world of(摆脱) hunger.2．Seeing more goods exported(出口) and the foreign market expanding(扩大), he was satisfied(满意的)．3．Organic(有机的) farming focuses_on(集中注意力于) the health of the food，reducing(减少) the pollution of the soil(土壤) and keeping products free_from_chemicals and pests(使……免受化学药品和害虫的伤害)．4．His hard work led_to(导致) the discovery(发现) of underground minerals(矿物)．5．I regret_commenting(后悔评价) on his work and I would_rather(宁愿) I hadn’t done that. Ⅳ.语境记忆(背诵语段，记忆单元词汇)People struggled against hunger for several decades，but to their regret，they still couldn’t increase the output of grain production.Therefore hunger was a disturbing problem then.Ⅴ.课文原句背诵1．If_so,_what did you do to grow them?如果这样，你做什么来种植它们？2．Crops such as peas or soybeans put important minerals back into the soil，making_it_ready_for_crops such as wheat or corn that need rich and fertile soil.像豌豆和大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于种植要求土壤肥沃的农作物比如玉米和小麦。
book4unit2词汇解析
She's struggling to bring up a family on a very low income. 她靠着非常微薄的收入艰难地供养一家人。 We have to struggle against all kinds of difficulties from home and abroad. 我们必须和来自国内外的各种各样的困难作斗争。 There are ever more people on the Earth, and they reasonably and rightfully want to have better lives, rather than merely struggle for survival. 世界上有越来越多的人合理、正当地想过上更好的生活，而不仅仅 是为了生存而奋斗。 She struggled to her feet and continued walking. 她挣扎着站起来，继续走。 Despite his terrible injuries, he wouldn't give up the struggle for life. 他尽管身负重伤，但仍然不会放弃求生的努力。
equip vt.& vi.装备；配备 (1)equip ...with ... 用……装备…… be equipped with 装备着…… equip sb. for sth./to do sth. 使某人为（做）某事而准备 be well/poorly equipped 设备精良的/较差的 (2)equipment n. 装备；设备(不可数名词) a piece of equipment 一件设备 office equipment 办公设备 All classes of this school are with modern . A. equipped; equipment B. equipped; equipments C. equipping; equipments D. equipping; equipment 我们应该用先进的科技武装自己 we should equip ourselves with advanced technology.
人教版高中英语必修四(Book 4 Unit 2)
人教版高中英语必修四（Book 4 Unit 2)Unit 2 Working the land核心单词1. struggle v.挣扎；努力；拼搏；斗争n. (为争取自由、政治权利等而进行的)斗争，奋斗常用结构：struggle with与……斗争struggle for 为争取……而斗争struggle against与……斗争；为反对……而斗争struggle to do sth. (=make great efforts to do sth.) 努力做某事struggle to one's feet 挣扎着站起来She struggled to keep back the tears. 她努力忍住泪水。
It was a hard struggle to get my work done on time.为使工作按时完成, 我做了一番努力。
易混辨析struggle/fightstruggle指较长时间的、激烈的斗争，往往指肉体及精神上的战斗。
fight意为"搏斗，打斗，打架"，表示"斗争"时，包含体力和勇猛的因素。
(1)单项填空The working people have never stopped their struggle_______________unfair treatment.A. againstB. forC. fromD. to解析：选A。
struggle against意为"同……作斗争"；struggle for意为"为了……而斗争"。
(2)完成句子①我们应当帮助那些仍在为独立而斗争的人们。
We should help those who are still struggling for independence .②他们得和各种各样的困难作斗争。
They had to struggle with/against all kinds of difficulties(3)根据括号内的汉语提示补全下面句子。
book4unit2词汇解析 共39页
饥饿
的；渴望得到的
11．vt.& 来自i.输出；出口→(反义词)vt.& vi.
输heidscmuxqouispnmunpcofigomuprervsmtrytaeeinordeyingnzte
入；进口
12．
n．发现；发觉→
vt.发现；发觉
13．
n．总结；摘要；概要→
vt.总结
14．
vt.& vi.配备；装备→
Despite his terrible injuries, he wouldn't give up the struggle for life. 他尽管身负重伤，但仍然不会放弃求生的努力。
The working people have never stopped their struggle_a_g_a_i_n_s_t_ unfair treatment.
expand vi. & vt. 使变大，伸展 Water expands as it freezes. The population of the town expanded rapidly in the 1960s. The eagle expanded its wings. He is thinking of expanding his business. In ten years the city’s population expanded by 12%. Metals expand when whey are heated. His studio (was) expanded into a big company. Could you expand on this point, please? expand...into...将……扩展/发展成…… expand into 扩展/发展成…… expand on 阐述；详谈
Book 4 Unit 2 知识点 教案
Book 4 Unit 2 Animal Kingdom: The honey GuideSchool: Senior Section: Senior 1Teacher: Class: 20 Grade: 1Size: 60 students Time: 40 minutesDate: April 5th Material: Student’s Book 4Type of lesson: reading Aids：multimediaContents: 1.Vocabularysource; beehive; wax; (noun)// expect; determine; share ;( verb) // unexpected; constant; curious; patient ;( adj) // constantly; patiently ;( adv)2. Structure3. Reading: Animal Kingdom: The honey GuideObjectives: 1. Instructional aims (language knowledge and language skills)1)Learn and master the useful words and phrases2) Get to know some animals3)Learn some vocabulary strategies.4)Practice using noun clauses2. Educational aims1) Let the students know how to get along well with animals.2) Teach the students how to discover the mysteries of the animal kingdom.3) Sharpen the students’ skills to communicate efficiently with animals.Focal Points:1.Master the following words and phrases:bring about; get at; in revenge; lead to; look after; look for; set up; take care of; used to; wait for; attract one’s attention; be afraid of; be determined to; be grateful to somebody for something; be sure of ; become interested in; fly through; invite somebody to; take as; take on e’s share.2.Enable the students to understand the text better.3.Improve the students’ predicting, skimming and summarizing abilities.Difficult points:1.How to make the students understand the text better.2.How to make the students grasp the connotations of the topic sentenceEvery animal knows more than you do.3.How to let the students make full use of the following useful expressions toexpress their ideas about animals:not only….but also….; It is difficult for sb to do ….; not …but…; both… and…;Be grateful to somebody for something; be sure of; become interested in; flythrough; invite somebody to; take as; take on e’s share.Teaching procedures and Time AllotmentStage 1.Getting the student ready for learning. (3 mins)Step 1 GreetingsGreet the whole class as usual.Step II Routine taskAsk the student who is on duty today to give a prepared speech in one minute.Stage 2 Prevision: let the students rack their mind to speak out the names of animals as manyas possible. (6 mins)Stage 3 Presentation: Ask 4 students to tell some interesting stories that have happened between them and animals. (7 mins).Stage 4 Drills: The whole class will be divided into four groups, and each group will compete with the other three to give as many adjectives as possible to describe an animal within a limited time. (4 mins)Stage 5 Practice: 1) Ask the students to make up sentences using the phrases and useful expressions they have learned in class. (10 mins)Stage 6 Consolidations (10 mins)1.Oral work: Ask the students to list the practical measures we can take to protect theanimals from becoming extinct.2.Written work: The students should write a composition entitled “Developing a PassageBased on a Profile”Stage 7 Assignment homework1.Conclusion: This class must have contributed to help the students learn more about theclassifications of animals and their living habits. Besides, it also helps them to have abetter understanding of the relationship between human beings and animals.2.Homework: Finish the exercises on page 16 and 17.。
单词讲解 BOOK 2unit 4 book 2
Unit 4 book 21. wild adj. e.g. wild flowers / a wild rabbitwildlife n. (不可数) e.g. a wildlife park2. protectionUnder the protection of在…的保护下v. protect protect against保护, 保卫We protected him against his enemy.我们保护他使他不受敌人侵犯。
You need warm clothes to protect you against the cold.你需要暖和的衣服来御寒。
3. threaten vt. & vi.恐吓, 威胁The boss threatened to fire her.老板威胁要开除她。
threaten with 用…威胁…They threatened me with violence.他们用暴力威胁我。
The whole country is threatened with starvation.整个国家都受到饥饿的威胁。
近义词frighten vt. & vi.(使)惊恐You'll find that I don't frighten easily.你会发现我不是轻易就会害怕的。
It frightened me sometimes to see that.看到那种事, 有时真令我害怕。
She was frightened to ride a bike.她不敢骑自行车。
vt.吓唬Don't frighten me.He is telling the truth.不要吓我, 他说的是真的。
4. decrease vt. & vi.(使)缩短; 减小, 减少n.减小, 降低The traffic accidents in the city decreased last year.该城市去年交通事故减少了。