必修二 unit4 词汇、短语练习及讲解
Unit 4 重点单词 重点短语 讲义-2022-2023学年高中英语外研版(2019)必修第二册
unit 4-重点单词+重点短语+课后语法练习提升重点单词+重点短语1.grateful .adj.感谢的，感激的→gratefully .adv.感激地；感谢地be grateful to sb. for sth. 因某事而感激某人be grateful to do sth. 因做某事而感激be grateful that... 感激···..·-I would be grateful if you could／would... =I would appreciate it if you could/would...-如果你能······我将感激不尽。
（用于提出请求）be thankful to sb.for（doing）sth. 为（做）某事感谢某人2.extremely .adv.极度，极其→extreme .adj.极度的Extremely cold/dangerous 极其寒冷的／危险的Extremely useful 非常有用；极有用的Extremely high 非常高的Extremely anxious 非常焦虑Extremely painful 极度疼痛／痛苦的Extremely difficult 极其困难的Extreme sports 极限运动Extreme care／caution 极其小心Extreme weather 极端的天气Extreme circumstances 极端情况拓展：extreme熟词生义：n.极端；极限go to extremes 走极端in the extreme 极度，非常3.overcome .v.控制（感情），克服（困难）Overcome difficulties/bad habits 克服困难／改掉恶习Overcome the fear 克服恐惧Overcome disadvantages 克服劣势Overcome obstacles 克服障碍Overcome injury 战胜伤痛be overcome with emotions/excitement/ horror/grief 因情感／兴奋／恐怖／悲伤而不能自持4.absorbed .adj.专心致志的→absorb .vt.吸收；使并入；承受；理解；使全神贯注→absorbing .adj.引人入胜的be absorbed in ＝absorb oneself in 全神贯注于······，被······吸引seem totally/completely absorbed in 似乎完全被······吸引*“全神贯注于／专心于”的表达法：focus/concentrate onfocus/fix/concentrate one's mind/attention onkeep one's mind onlose oneself in (=be lost in)bury oneself in (=be buried in)put one's heart intodevote oneself toapply oneself to5.absolutely .adv.完全地，绝对地→absolute .adj.绝对的；完全的absolutely impossible 绝对不可能absolutely right 完全正确absolutely necessary 绝对必要have absolutely no experience 完全没有经验Absolutely！（口）正是！当然！Absolutely not！（口）绝对不行！当然不！6.appealing .adj.有吸引力的，有趣的→appeal vi.＆n.吸引；呼吁；恳求；上诉find...appealing 觉得······有吸引力be appealing to sb. 对某人有吸引力an appealing sense of humour 吸引人的幽默感appealing design 造型美丽；造型优美appeal to 吸引，对······有吸引力；引起······的兴趣；呼吁；上诉appeal to sb. to do sth. 呼吁某人做某事appeal to sb.for help 向某人求助make an appeal to sb. for help 呼吁／恳求某人帮助have no appeal for sb. 对某人没有吸引力appeal court 上诉法院appeal against 提出上诉7.definitely .adv.确切地，肯定地→definite adj.明确的；确切的；肯定的definitely need sth. 肯定需要某物be definitely worth a visit 绝对值得一游be definitely worth doing... 绝对值得Definitely！（口）当然！Definitely not！（口）当然不！give sb. a definite answer 给某人一个明确的答复fix a definite date 定一个确切的日期be definite about... 对······有把握8.rude .adj.粗鲁的，无礼的→rudely .adv.无礼地，粗暴地→rudeness .n.粗鲁；无礼be rude to sb. 对某人粗鲁／无礼appear／sound rude 显得／听起来粗鲁be rude in manners = be in a rude manner 举止粗鲁a rude comment/remark 粗鲁的评论／话It is rude （of sb.）to do sth. （某人）做某事是粗鲁的。
人教版高中英语必修二unit4单词讲解
• be dying for 很想要 渴望 • be dying to do sth 极想干某事 •
5.
loss 损失 遗失 丧失 sufffer a a great loss 遭受重大损失 at a loss 不知所措 The company suffer a great loss as a result of that mistake. 这个公司因为失误遭受了重大损失。
Period One
[题组训练] (1)Drinking too much don’t care. 喝酒太多对我们的身体有害，但有些人不在乎。 (2)He may say no， but there’s no harm in asking/it does no
• Most attention must be paid c ____the endangered animals. • A protect B to protect • C to protecting D proteting
14
• • • • • • • appreciate vt 欣赏 鉴赏 感激 意识到 n. appreciaton appreciate doing sth 感激做某事 Appreciate one’s doing sth 假如…我将不胜感激 I would appreciate it if …
he didn’t
respond to it
.
他妈妈让他做作业，但是他没有回应。 (3)Our country has set up many natural reserves wildlife’ s needs. 为回应野生动植物的需求，我们国家已经建立了许多自然保护区。
in response to
人教版高中英语必修二unit4words
12. affect v. 影响；感动；侵袭
The amount of rain affects the growth of crops.
He was much affected by the sad news. effect n. 影响，效果 have an effect on… 对……有影响
come into effect实施，生效
19.according to 按照；根据…所说 According to police report, five cars were stolen yesterday.
Unit 4
Words and expressions
1. decrease v. 减少；降低 decrease … by表示数量减少的幅度， 即在原有的基础上“增加或减少了多少”； decrease … to则表示“减少到多少”。 Practice: 1) 该城市去年交通事故减少了30%。 by30% last The traffic accidents in the city decreased __________ year. 2) 人口去年减少到1百万。 decreased to 1 million last year. The population ____________
13. pay attention to 注意；留意 (to 是介词)
You shLeabharlann uld pay attention to your spelling.
后接介词to的动词短语：
devote to doing sth. 把某人的时间用于(奉献于) 做某事 be / get used to doing sth. 习惯于做某事 look forward to doing sth. 盼望做某事 object to doing sth. 反对做某事 stick to doing sth. 坚持做某事 get down to doing sth. 开始做某事
高中英语人教版必修第二册unit4重点句型详解
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。
高中英语人教版必修二Unit-4知识点汇总及强化练习
Unit 4 Wildlife Protection 单元(dānyuán)要点预览Ⅰ词语(cíyǔ)辨析Ⅱ词性(cíxìng)变化Ⅲ重点(zhòngdiǎn)词汇1. wild adj. 野生(yěshēng)的, 野的, 未驯化(xùnhuà)的；无居民的, 荒凉(huāngliáng)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。
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(hái zi)们都特别喜欢这个新计算机。
________________________________________________________________________________ 2. relief n. （痛苦(tòngkǔ)﹑困苦(kùnkǔ)﹑忧虑等的）减轻(jiǎnqīng)或解除[典例]1). The drug gives some relief from pain. 这种药可以减轻(jiǎnqīng)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。
必修二 unit4 词汇、短语练习及讲解29页文档
END
1、不要轻言放弃，否则对不远的人，常是愿意 去做，并愿意去冒险的人。“稳妥”之船，从未能从岸边走远。-戴尔．卡耐基。
梦 境
3、人生就像一杯没有加糖的咖啡，喝起来是苦涩的，回味起来却有 久久不会退去的余香。
必修二 unit4 词汇、短语练习及讲解 4、守业的最好办法就是不断的发展。 5、当爱不能完美，我宁愿选择无悔，不管来生多么美丽，我不愿失 去今生对你的记忆，我不求天长地久的美景，我只要生生世世的轮 回里有你。
16、业余生活要有意义，不要越轨。——华盛顿 17、一个人即使已登上顶峰，也仍要自强不息。——罗素·贝克 18、最大的挑战和突破在于用人，而用人最大的突破在于信任人。——马云 19、自己活着，就是为了使别人过得更美好。——雷锋 20、要掌握书，莫被书掌握；要为生而读，莫为读而生。——布尔沃
高中英语人教版必修二Unit-4知识点汇总与强化练习(可编辑修改word版)
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ft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。
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。
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。
必修二第四单元的单词和短语
Take advantage of class time to listen to everything the teacher says.Really listening in class means less work later.Taking class notes will help You remember what the teacher says.
How to become a better student
Maybe you are an average student. You probably think you will never be a top student. This is not necessarily so， however. Anyone can become a better student if he or she wants to. Here is how.
away from it.
Step 4.读下面的段落，然后从A－F中给每段选择一个合适 的小标题。其中有一个选项是多余的。
A．Study regularly B．Find a good place to study C．Develop a good attitude about the tests D．Make good use of your time in class E．Choose the correct method F．Plan your time carefully
6．You'd better __r_es_e_r_v_e___(存留) the money for future need. 7．We'll go ___h__u_n_ti_n_g____(打猎) tomorrow. 8．We greatly _a_p_p_r_e_c_i_a_te__(感谢，感激) your timely help. 9．She turned her __a_t_te_n_t_io_n____(注意力) to new problems. 10．The dog looks __f_ie_r_c_e____ (凶恶). You'd better keep
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
I smiled ___________after in relief I heard I had passed the examination. 听说我已经通过了 考试，我如释重负地笑了。 To our relief the little girl got out of _____________, danger. 令我们感到欣慰的是，小女孩脱离 了危险。 Hearing the story, we_________________. burst into laughter = Hearing the story, we________________. burst out laughing 听了这个故事，我们笑起来。
Daisy responded immediately. 戴茜立刻回答 respond to 回答/应答…，对…做出答复； respond to…(with) 对…报以，回报… response n. 回 答 ； 回 复 make (a) response to 回答，对… 做出回应 She responded____ to my message______ with a phone call. 她收到我的信息时，给我回了 个电话。 They ____________________our demands. made no response to 他们没有对我们的要求给出答复。
You should pay more attention to the rainforest where I live and appreciate how animals live together. 你们应该多关注我生活的热带雨林，并且 懂得热带雨林的动物是如何在一起生活的。 pay attention to 注 意 ， 关 注 pay much/more/little/no attention 非常 / 更多 / 很少/不/关注 focus one’s attention on… 将注意力集中 于… turn one’s attention to… 将某人的注 意力转向
They are still___________ hunting for the missing girl, who disappeared last Sunday after attending her friend’s birthday party. 他们仍在寻找那个走失的女孩，她在上个星期 天参加完朋友的生日晚会后就不见了。
In relief Daisy burst into laughter 戴茜如释 重负地大声笑起来 in relief 如释重负；松了口气 to one’s relief 令某人感到欣慰的是
burst into+n.=burst out+v. –ing 突然…来 burst into tears/ laughter burst out crying/laughing 突然哭/笑起来
1.“I’m protecting myself from mosquitoes,” it replied. 它回答说：“我这样做可以防止 蚊子叮咬。” Protect…from/against 保 护 … 免 受 …; 使…免受… We set up a wildlife reserve to protect _______animals _________being hunted. 我 from 们设立野生动物保护区，保护动物免受猎 杀。
about 30-40 remain after being left in peace with no hunting 停止猎杀使其平静地生活 后大约剩下了30~40只 in peace (=peacefully)和平的；和睦的； 安静的 Please let me go on with my in peace 请让我继续安静地学习。 study__________.
(1)确定的，一定（作表语，相当于 sure ） be certain to do 一定会做某事 be certain of/about… 对…有把握，确信… With careful preparation, he is of success certain_________; that is, he is certain__________. to succeed 由于精心准备，他确信 会成功，也就是说他一定会成功。 He is certain to win the race. = It is certain he will win the race 他肯定能赢这场 that__________________. 比赛。
too much hunting in the 1950s 二十世纪五十 年代的过度捕杀 打猎；猎取 go hunting去打猎 He spent the hunting whole day ________deer. 他一整天都在猎取 鹿。 hunt for…寻找某物 hunt…for sb./sth. 搜索 某地寻找某人/某物 for They_______ lion hunted the wood _______the escaping from the zoo. 他们搜遍树林寻找从 动物园里逃出来的狮子。
The number of students in each class is on ________the decrease. 每个班学生的数 量在减少。 The number of new students decreased from to ________1,200 ______900 this year. 今年 新生人数从1,200减少到900.
It’s reported that the population of that country has to increased ________ more than 1.3 billion and ________0.5% every year in the past ten years. by 据报道，那个国家的人口在过去的十年间每年 增长0.5%，现已增至13亿。
1.They allowed tourists to hunt only a certain number of animals if they paid the farmers. 如果游客付给农民钱的话，他们允许游客 猎取一定数量的动物。 (1)certain adj. 某个；某一; (作前置定语) There is a ________Mr. Smith on the phone certain for you. 有位史密斯先生打电话找你。 certain times of The library is only open at_______ day. 图书馆只在一天的某些时段开放。
You should _____________________what pay more attention to the teachers say in class. 你应该在课堂上多 注意老师讲的内容。 Much attention protecting _____________has been paid to_________ the environment. 人们对保护环境已投入很 多注意力。 May I have your attention, please? = Attention, please! 请注意！
affect v. 影响 affect = have an effect on It’s all too easy to be __________by our affected parents. 我们很容易受父母影响。 Electronic games don’t have much effect on affect ______________adults but ________students a great deal. 电子游戏对成人的影响不大， 但对学生的影响很大。
拓展：in 表示状态时，其后常接抽象名 词构成固定短语： in trouble 在困境中 in order 井然有序 in difficulty 处于困难中 in doubt 怀疑 in danger 处于危险中
why are they in danger of disappearing? 他 们为什么处于灭绝的危险中？ be in danger of 面临…的危险 He’s _________________losing his job if in danger of he goes on like this. 他这样下去会丢点工 作的。
It contains a powerful drug which affects mosquitoes. 它含有一种强效的药物可以防止 蚊子叮咬。 contain vt. 包含；容纳；装有；含有 contains I’m glad to find the book which ________all the information I need. 我很高兴找到了那本 包含我所需要一切信息的书。 The bottle contains ________olives.瓶子里装着橄榄。 container _________many contains The_________ kinds of fruits, _________apples/ apples________. included including
appreciate v. 理解，意识到，领会；欣赏， 赏识，重视；感激，感谢 appreciate sth. 感激；欣赏 appreciate (one’s) doing … 感激（某人） 做某事 would appreciate it if.. 要是…将不 胜感激
We didn’t fully appreciate that he was seriously ill. 我们没有充分认识到他的病情 很严重。 Her abilities are not fully appreciated by her employer. 她的才干尚未得到雇主的充分赏 识。 I would appreciate it if you would like to teach me how to use the computer. 要是你能 教我使用电脑，我将会非常感激。 I really appreciate your coming. 你能来我 非常感激。