2021届新高考英语一轮复习教材知识解读北师大版：选修7 Unit21 Human Biology 课件
过机会
he may ④_m_i_s_s__o_u_t many good
7．_fo_c_u_s__o_n_聚焦；集中；对 chances of making money.But he
准
will stick to it ⑤_a_t__a_ll__c_o_st_s__.
8._c_l_e_a_r _u_p_整理；解释；澄清 [语境运用] 选用左栏短语的适
拓展单词 1．rob vt.使丧失；抢劫→_r_o_b_b_er_ n．强盗→_r_o_b_b_er_y_ n．盗窃 2．oppose vt.反对→_o_p_p_o_s_i_ti_o_n_ n．反方；对立面→_o_p_p_o_si_t_e_ adj.相反的；对面的→_o_p_p_o_s_e_d adj.反对的 3．violate vt.违反；违背→_v_i_o_le_n_t_ adj.猛烈的→_v_io_l_e_n_c_e_ n．暴力 4．faith n．信心→_f_a_i_th_f_u_l_ adj.忠诚的；忠实的→_f_ai_t_h_fu_l_ly___ adv.忠诚地
4．This _f_ai_t_h_ made them __f_ai_t_h_fu_l_ to carry out the instructions. (faith)
5．A child growing up in a _v_io_l_e_n_t_ environment learns _v_i_o_le_n_c_e_ and may act _v_i_o_le_n_t_ly__ towards his own children.(violent)
8．Several _r_o_b_b_e_rs_ robbed the bank of an enormous sum of money，making the largest _r_o_b_b_e_ry_ of this city in the last decade.But they were soon caught by the police.(rob)
9．_i_n__d_e_sp_a_i_r_绝望
当形式填空。
10．_b_e__r_es_p_o_n_s_i_b_le__f_o_r__ My good friend Mary didn't get
高 频 短 语
Байду номын сангаас
对……负责任 11．_g_e_t _d_o_w__n__to_开始做 12．_a_t _a_n_y__r_a_te__无论如何； 至少 13．_b_ri_n_g__u_p_教育；抚养；呕 吐 14．__st_o_p__s_th_._in__i_t_s _t_r_ac_k____
阅读单词 1．circulate vt._循__环___ 2．mineral n．_矿__物___ 3．supreme adj.__最__高__的__，__极__度__的___ 4．compulsory adj._强__制__性__的__；__义__务__的___ 5．violate vt._违__反__，__违__背___ 6．privileged adj._荣__幸__的____
1．(江苏卷) ...，the time you will spend in the restaurant still costs you something in terms of forgone opportunities._以__牺__牲__…__…__为__代__价___
2．①He paused，waiting for her to digest the information._领__悟__ ②The organization publishes a regular digest of environmental statisics._文__摘__，__摘__要____ 3．We had to decline the invitation to visit our friends in another day._谢__绝__
选修7 Unit 21 Human Biology
课前 三言两语
三言 1.In our home office，anyone caught doing something harmful to the environment might be punished. 2．It's impossible for him to pass the driving test this time. 3．It seems such a pity that you should have to spend the day at the hotel.
4．He seems to be in easy _c_ir_c_u_m_s_t_an_c_e_s__(circumstance) since he had his pay increase.
5．Had we _fo_r_e_s_e_e_n_(foresee) that，we would not have let him go. 6．They _s_o_u_g_h_t (seek)in vain for somewhere to shelter.
6．Import license is only allowed to _e_x_te_n_d_ once and the _e_x_te_n_s_io_n__ is no more than 3 months.(extend)
7．The students living far away from the school were strongly _o_p_p_o_s_ed_ to the plan.Their _o_p_p_o_s_it_io_n__ prevented the plan from being carried out.(oppose)
5．equip vt.使有准备→_e_q_u_ip_m__e_n_t n．设备；装备 6．fortune n．大笔钱财，巨款；运气→_f_o_r_tu_n_a_t_e_ adj.幸运的 →_f_o_r_tu_n_a_t_e_ly__ adv.幸运地 7．extend v．延长→_e_x_t_e_n_s_io_n_ n．延期 8．concern n．担心；担忧→_c_o_n_c_e_r_n_ed_ adj.关心的；担忧的 →_c_o_n_c_e_rn_i_n_g_ prep.关于；有关
through the College Entrance Examination，which made her and her disabled parents ⑥_in__d_e_s_p_a_i_r _.
[语境运用] 用所给词的适当形式填空。 1．Certain occupations _h_a_v_e__d_e_c_li_n_e_d_(decline) overall in recent years. 2．The game has been _p_o_st_p_o_n_e_d_(postpone) three times. 3．They were accused of _a_b_u_s_in_g_ (abuse) their power to keep prices artificially high.
基础 知识梳理
[单词 拼写应用] 核心单词 1．_a_b_u_se_ vt.滥用 2．t_o_l_er_a_t_e__ vt.容忍 3．_p_o_st_p_o_n_e_ vt.推迟，延期 4．_p_r_o_h_ib_i_t _ vt.禁止 5．_fo_r_e_s_e_e_ vt.预见 6．u_n_d_e_r_l_in_e__ vt.表明重要性；强调
7．_t_e_m_p_o_r_a_ry_ adj.临时的；短暂的 8．_ci_r_c_u_m_s_ta_n_c_e__ n．情形，情况 9．_se_e_k_ vt.寻找 10．_d_e_cl_i_n_e_ vi.下降 11．_d_ig_e_s_t_ vi.消化；理解 12．_d_o_u_b_tf_u_l_ adj.可疑的；不肯定的 13．_o_p_p_o_s_e vt.反对；对抗 14．_u_r_b_a_n adj.城市的；市区的
两语 1.作为学生，我们应当通过努力学习而非考试作弊来取得好成绩。 As students，we should try to get good results by studying hard _r_a_th_e_r__th_a_n__c_h_e_a_t_in_g__i_n__e_x_am__s___. 2．据说他们已研发了一种新的教学方法，这种方法注定会大大提 高课堂效果。 They _a_r_e__sa_i_d__to__h_a_v_e__d_e_v_e_l_o_p_ed___ a new approach to teaching which is bound to improve classroom teaching greatly.
15．_u_n_it_e_ vi.团结；联合；统一 16．_p_au_s_e_ n．暂停；停顿 17．_r_o_u_ti_n_e_ n. 日常工作；常规 18．_th_o_r_o_u_g_h_ adj.彻底的；细致的 19．_fa_i_th__ n. 信心 20．_fo_r_t_u_n_e_ n. 大笔财产，巨款 21．_su_b_m__it_ vt.提交，递交 22．_c_o_n_c_e_rn_ n. 担心；担忧
[语境运用] 用所给词的适当形式或所给提示填空。 1．We are very _c_o_n_ce_r_n_e_d_ about our company's plans _co_n_c_e_r_n_in_g__ the new position.(concern) 2．I was very _f_o_r_tu_n_a_t_e_ to see this，but in a way I created this _f_o_rt_u_n_e_ as I was always out there.(fortune) 3．In order to _e_q_ui_p_ the medical _e_q_u_ip_m__e_n_t reasonably，the rent center was founded in our hospital in 2002.(equip)
高中英语 Unit 21 Hum 单元重点小结课件 北师大版选修7
1
单元重点小结
-2-
重点单词 重点短语 重点句型 重点语法 功能
1. interval
n.间隔;间歇
2. circulate
vi.循环→ circulation n.循环
3. digest
vt.消化→ digestion n.消化
through the history of epidemics for clues about what the future might
hold.
随着近期的媒体报道将禽流感与过去的致命传染病画上等号,吉
姆·史密斯快速查看了传染病的历史,寻找关于将来可能发生的情
况的线索。
4.It struck near the end of the First World War and
(miss) the train.
如果我们早点出发,就不会错过这趟火车了。 3.If he shouldn’t come/didn’t come/were not to come
tomorrow,we should put off the meeting till next Monday.
要是他明天来不了,我们将把会议推迟到下周一。
由……组成
8. be related to
与……有关
9.
build up
加大;增强
10. wipe out 11. stop sth. in its tracks
彻底毁灭 终止;消灭
12. in all cases 13. at any rate
在任何情况下 无论如何;至少
重点单词 重点短语 重点句型 重点语法 功能
高考英语总复习 第一部分 基础考点聚焦 Unit21 Human Biology 北师大版选修7
话 题： 天 气(Weather) 【词汇积累】
1.windy adj. 有风的 2.rainy adj. 下雨的 3.foggy adj. 有雾的 4.changeable adj. 易变的 5.freezing adj. 极冷的
6.forecast v．&n. 预报
第一部分 基础考点聚焦 选修7
【试题展示】 (2016·吉林省实验中学高三模拟)最近一段时间我国多个地方出 现雾霾天气，极大地影响了人们的健康与生活。因此你想以此 为话题，写一篇通讯稿。应包括以下要点： 1．对生活造成的影响； 2．建议采取的措施。
第一部分 基础考点聚焦 选修7
【佳作欣赏】 Recently hazy weather has occurred in many areas of China，which has great harm to our daily life.And it has become a growing concern throughout the country. It’s obvious that hazy weather has many negative effects.First of all，people’s health is threatened and some of them even suffer from diseases such as coughing.In addition， more traffic jams and more accidents arise from it，which in turn disturbs people’s normal life.
第一部分 基础考点聚焦 选修7
Faced with this situation，we are supposed to raise the awareness of environmental protection.Not only should we stop sending out harmful gases，but more energy should be saved in our daily life.Meanwhile，importance should be attached to planting trees.Only when we take effective measures，will our environment make a difference.
高三英语一轮复习第1部分基础知识解读Unit21HumanBiology教师用书北师大版选修7
高三英语一轮复习第1部分基础知识解读Unit21HumanBiology教师用书北师大版选修7Unit 21 Human Biology(对应学生用书第145页)[单词拼写应用]Ⅰ.考纲单词——会拼写、要识记1．doubtful adj. 怀疑的，不肯定的2．seek vt.寻找3．entry n. 进入；入学4．treat v. 款待5．rebuild vt.重建6．routine n. 常规；惯例7．teamwork n. 协作；配合8．weekly adj.每周一次的9．deadline n. 截止日期，最后日期10．decline vi.下降11．vote vi.表决12．interval n. 间隔；间歇13．fundamental adj.根本的，基础的14．compulsory adj.强制性的，义务的15．controversial adj.有争议的16．contradict vt.与(其他事物)相矛盾17．ample adj.充足的，充裕的18．postpone vt.推迟，延期19．symptom n. 症状20．temporary adj.临时的；短暂的Ⅱ.派生单词——能辨别1．tolerate vt.容忍→tolerant adj.宽容的；容忍的→tolerance n. 容忍2．oppose vt.反对→opposite adj.相反的→opposition n. 相反3．privilege n. 特权；优惠，优待→privileged adj.荣幸的4．try v. 试验n. 尝试→trial n. 实验5．prohibit vt.禁止→prohibition n. 禁止；禁令6．unite vt.联合；团结；统一→union n. 团结→united adj.团结的7．faith n. 信心→faithful adj.忠诚的，忠实的；正确的，可靠的8．equip vt.使有准备→equipment n. 装备；设备9．fortune n. 大笔钱财，巨款→fortunate adj.幸运的→misfortune n. 不幸10．concern n. 担心；担忧→concerned adj.关心的，牵挂的；有关的→concerning prep. 关于11．annual adj.每年的，一年一次的，年度的→annually adv. 一年一次地，每年地，年度地12．prohibit vt.禁止→prohibition n. 禁止；禁令→prohibitive adj.禁止的13．submit vt.认为；提交→submission n. 屈从，屈服；意见；提交→submissive adj.服从的14．rob vt.使丧失；抢劫→robber n. 抢劫犯→robbery n. 抢劫15．violate vt.违反，违背→violation n. 违反，违背Ⅲ.语境应用(用所给词的适当形式填空)1．Her toleration(tolerate) of his brazen attitude is enough to show her great tolerance.2．From now on any violation(violate) of the regulation must be cruelly punished.3．Tomorrow is the last date for submission(submit) of entries for the competition.4．Where money is concerned(concern)，I always try to be very careful. 5．Compared with other newspapers，this newspaper gave a faithful(faith) account of the event.6．The students living far away from the school were strongly opposed to the plan.Their opposition prevented the plan from being carried out.(oppose) 7．As we all know，an annual meeting is held annually．(annual)8．Several robbers robbed the bank of an enormous sum of money，making the largest robbery of this city in the last decade.But they were soon caught by the police.(rob) [拓展联想]Ⅰ.短语回顾——会默写徒然白费力气in vain．1，随便地随意地2at random．不管多大代价；无论如何3．at all costs，立刻马上straight away4．彻底毁灭5．wipe out终止；消灭6．stop sth. in its tracks 抢劫某人某物．rob sb. of sth.8无论如何；至少．at any rate开始做9．get down to10教育；抚养；呕吐．bring up考试通过)(；完成get through．11整理；解释；澄清；放晴12．clear up13推迟；延期．put off14遗漏；遗忘；错过机会．miss out聚焦；集中；对准15focus on．Ⅱ.语境应用(用上述短语的适当形式填空) 1．We were respectful of craft(技艺) and focused on digging into the characters we were going to play.(2017·全国卷Ⅱ)2．They tried to make her happy but in vain．3．I'll just read through the form again to make sure I haven't missed anything out．4．I've made up my mind to attain my purpose at all costs．5．They have decided to put off handing in their reports.6．Had the boy worked harder，he would have got through the exams. 7．The market researchers interviewed people at random in the street. 8．It's not a easy task for you to bring up a small child on your own. 9．It's time I got down to thinking about that essay.10．At any rate there will be no wedding presents in heaven.11．It is raining now，but I think it will clear up soon.12．Only in this way can we wipe out the enemy troops.[拓展联想][句式结构仿写]tested at random.2.rather than并列连词，表示“而不是”The Olympic spirit—the spirit ofcompetition which emphasises takingpart rather than winning—has beenviolated by the desire to succeed atall costs.2.作为学生，我们应当通过努力学习而非考试作弊来取得好成绩。
高三英语北师大版一轮复习课件 第1部分 选修7 Unit 21 Human Biology
11．get through 12．clear up 13．put off 14．miss out 15．focus on
通过(考试)；完成 整理；解释；澄清；放晴 推迟；延期 遗漏；遗忘；错过机会 聚焦；集中；对准
教材原句——会背诵
句式仿写——能应用
1.It is compulsory for winners to be tested 1.他这次或许能通过驾照考试。
甚至猩猩妈妈也经常拒绝与孩子分享食物。
(1)decline to do (2)a decline in in decline/on the decline fall/go into a decline
拒绝做…… 在……方面下降 在衰退中，走下坡路 开始衰落；陷入衰退
①The number of people who run the red light is on the decline since the new traffic regulations came into effect.
prohibit v．(尤指以法令)禁止；阻止
[教材原句] Since the SARS epidemic ended，scientists have been doing trials on treatments to prohibit any future outbreaks.
自从 SARS 流行病结束以来，科学家们一直在对治疗进行反复试验以阻止 任何未来疫情的突然爆发。
精讲 6 个考纲单词
seek(sought，sought)vt.寻找；寻求；追求；探求；探索；试图 [高考佳句] Clearly and thoughtfully written，the book inspires confidence in students who wish to seek their own answers.(2014 年天津高考·单项填空)写得既清 楚又有思想，这本书在那些希望寻求自己的答案的学生中激发了自信心。
高考英语一轮复习Unit21HumanBiology课件北师大版选修7
二 课堂重点释疑
1．postpone vt.推迟，延期 [记牢]
postpone doing sth. postpone sth.until/to ...
延缓/推迟做某事 把某事推迟到……
[练通] 单句语法填空 ①The military training for the freshmen in the new term was postponed until/to the next Sunday because of the bad weather. ②The headmaster postponed holding (hold) the meeting until all teachers arrived at the meeting room.
团结的
5．equip vt.使有准备→ equipment n．装备；设备 6．fortune n．大笔钱财，巨款→ fortunate adj.幸运的→
fortunately adv.幸运地→ unfortunate adj.不幸的→
misfortune n．不幸 7．concern n．担心；担忧→ concerned adj.关心的，牵挂的；
16． circumstance n.
17． submit vt.
18． annual
adj.
下降 [纵联 1] 商行，公司
比率 截止日期，最后日期 表决 [纵联 2] 情形；情况 提交 [纵联 3] 每年的，一年一次的， 年度的
Ⅲ.拓展单词——————通其变 1．tolerate vt.容忍→ tolerant adj.宽容的；容忍的→ tolerance
[写美] ③(2018·全国卷Ⅰ书面表达)首先，你最好准时到达而不要推迟 到达，因为在中国守时是礼貌的。 First of all, you'd better arrive on time instead of postponing arriving because it is polite to be punctual in China. [联想] “延缓做某事，推迟做某事”的表达还有：put off doing sth.；delay doing sth.等。
高考英语一轮复习基础考点聚焦Unit21HumanBiology课件北师大选修7
seek 1．________________ vt. compulsory 2．________________ adj. controversial 3．________________ adj. treat 4．________________ vt. postpone 5．________________ vt. unite 6．________________ vt. routine 7．________________ n. foresee 8．________________ vt.
第一部分
选修7 Unit 21
Luckily, after the disaster, thousands of people and soldiers spared no effort at the relief and reconstruction work. Soon our city began to breathe again and everything returned to normal. I’m looking forward to hearing from you. Yours， Li Hua
6．privileged adj. 7．ample adj. 8．scan n. 9．storage n. 10．pause n. 11．statistics n. 12．symptom n. 13．parallel n. 14．temporary adj. 15．teamwork n.
荣幸的 ____________ 充足的，充裕的 ____________________ 扫描 ________________ 储存 ________________
7.umbrella n. 8.sunny adj. 9.cloudy adj. 10.snowy adj. 11.fine adj. 12.hazy adj. 13.strike v. 14.blow away 15.be likely to
高考英语新创新一轮复习选修7Unit21HumanBiology学案含解析北师大版05142106.doc
Unit 21 Human Biology一、课前基础自查(一)分类记单词——省时高效(二)练中记短语——记牢用活(三)仿写明句式——以用为本二、课堂重点深化1．postpone vt.推迟，延期[自主体验]单句语法填空①The military training for the freshmen in the new term was postponed until/to the next Sunday because of the bad weather.②The headmaster postponed holding (hold) the meeting until all teachers arrived at the meeting room.[系统归纳]易错处处防③He decided to postpone to delivering the lecture, owing to his bad health. 去掉第二个to佳句时时写④(2018·全国卷Ⅰ书面表达)首先，你最好准时到达而不要推迟到达，因为在中国守时是礼貌的。
First_of_all,_you'd_better_arrive_on_time_instead_of_postponing_arriving_be cause_it_is_polite_to_be_punctual_in_China.2．oppose vt.&vi.反对；反抗[自主体验]单句语法填空①All people present are opposed to working (work) extra hours on Sunday.②We oppose using (use) this unusual technique to clone humans.③She turned and walked off in the opposite (oppose) direction.一句多译我反对修改这个方案，因为它是可行的。
高考英语一轮复习 Unit 21 Human Biology讲义 北师大版选修7-北师大版高三选修7
Unit 21 Human Biology一、刷黑板——词汇全听写先过识记默写关Ⅰ.阅读词汇(英译汉)[第一屏听写]1．*kidney n．肾脏，肾2．*liver n. 肝脏3．interval n. 间隔；间歇4．pump vi. 用泵抽出(注入)5．mineral n. 矿物6．hearing n. 听觉7．pulse n. 脉搏8．track and field 田径运动[第二屏听写]9．*enhance vt. 提高；增强10．performanceenhancing adj. 增强表现的11．supreme adj. (程度)最大的，极度的12．*doping n. 服兴奋剂_13．lame adj. 站不住脚的，不易令人相信的14．pulsory adj. 义务的，强制性的15．controversial adj. 有争议的16．dash n. 短跑[第三屏听写]17．marathon n．马拉松赛跑18．contradict vt. 与(其他事物)相矛盾19．*impulse n. 脉冲20．*plicated adj. 复杂的21．*miniature n. 微型复制品22．*soundtrack n. 声迹23．*interpret v. 解释；翻译24．herb n. 草药[第四屏听写]25．straight away 马上，立刻26．*epidemic n. 流行病27．*empire n. 帝国28．trial n. 实验29．acute adj. 严重的；剧烈的30．statistics n. 统计资料；统计数字31．parallel n. 平行线；极相似之处32．tissue n. 组织[第五屏听写]33．adaptation n．变化；变种34．mourn vt. & vi. 感到悲痛；表示哀悼35．prescription n. 处方36．tablet n. 药片37．underline vt. 强调；说明重要性38．systematic adj. 系统化的39．stop sth. in its tracks 终止；消灭40．pill n. 药丸，药片[第六屏听写]41．temporary adj. 临时的；短暂的42．numb adj. (思维、咸淡、反应)麻木的43．sacred adj. 神圣的44．terminal adj. 致命的；晚期的45．helmet n. 头盔；防护帽46．minimum n. 最小；最低47．institution n. 团体；公共机构48．unconditionally adv. 无条件地[第七屏听写]49．tentatively adv. 不完全地50．*reverse vt. 颠倒；改变51．appendix n. 附录52．extension n. 延期53．tractor n. 拖拉机54．spade n. 锹；铲55．aluminium n. 铝56．tin n. 罐[第八屏听写]57．*jealous adj. 妒忌的58．skeptical adj. 怀疑的59．belly n. 腹部；肚子60．absurd adj. 荒谬的；不合理的61．storage n. 储存62．carrier n. 带菌者63．*a vi. (因严重疾病或重伤引起的)昏迷64．*genetherapy 基因疗法Ⅱ.高频词汇(汉译英)[第九屏听写]1．circulate vi. 循环2．digest vi. 消化3．swap vi. 交换4．abuse vt. 滥用5．tolerate vt. 忍受6．fundamental adj. 根本的；基础的7．doubtful adj. 怀疑的，不肯定的8．seek vt. 寻找[第十屏听写]9．annual adj. 每年的，一年一次的，年度的10．in_vain徒然，白费力气11．at_random随便地，任意地12．*threat_ n. 威胁13．oppose vt. 反对14．postpone vt. 延期，推迟15．at_all_costs无论如何，不惜任何代价16．*identify vt. 确定；认出，识别[第十一屏听写]17．*emotion n．情感；情绪18._privileged adj. 荣幸的19．cater vi. 迎合；满足20．entry n. 进入；入学21．ample adj. 充足的，充裕的22．rebuild vt. 重建23．prohibit vt. 禁止24．unite vt. 团结；联合；统一[第十二屏听写]25．pause n．停顿；暂停26．symptom n. 症状27．routine n. 常规；惯例28．press n. 新闻界；报界29．foresee vt. 预见30．thorough adj. 彻底的；细致的31．teamwork n. 协作；配合32．faith n. 信心33．weekly adj . 每周一次的[第十三屏听写]34．rob vt. 抢劫；使丧失35．decline vi. 下降36．equip vt. 使有准备37．firm n. 公司，商行38．fortune n. 大笔钱财，巨款39．rate n. 比率40．at_any_rate无论如何；至少41．deadline n. 截止期限，最后期限42．submit vt. 提交[第十四屏听写]43．concern n．担心；担忧44．vote vi. 表决45．circumstance n. 情形；情况46．enquiry n. 询问47．treat v. 款待48．violate vt. 违反，违背49．scan n. 扫描50．cancer n. 癌，癌症51．urban adj. 城市的二、刷清单——热身自盘点再过基本应用关(一)核心单词阅读单词1.interval n．间隔；间歇2.enhance vt. 增强；提高3.supreme adj. (程度)最大的，极度的4.pulsory adj. 强制性的，义务的(二)常用短语1.overe_many_difficulties克服很多困难2.point_out 指出3.prepare_for_the_exam 为考试做准备4.receive_good_education 受到良好的教育5.further study 深造；进修6.part with 放弃；交出1.cry for no reason 无缘无故地哭2.nod in agreement 点头同意3.be friends with 和……是朋友4.pale as chalk 和粉笔一样白5.kick sb. off 开除某人6.pull together 齐心合力1.running shoes 跑鞋2.keep off mobilephones 关机3.get ears pierced打耳洞4.earring n. 耳环；耳饰5.do/take exercise做运动6.do morningexercises 做早操一、过重点单词——纵引横联超人一点1．postpone vt.推迟，延期[教材原句] I decided not to postpone studying (as I normally do！) and got up early every morning to get down to work straight away.我决定不推迟学习(就像我平常那样！)，而是每天早上早点起床立刻开始学习。
2021届高考英语一轮复习Unit21HumanBiology课件北师大版选修7
_o_p__p_o_s_e_d__ to the plan. Their opposition prevented the plan
from being carried out. (oppose)
愿望违背了重在参与而不是 获胜的奥林匹克精神。
[会仿用]
作为学生，我们应 当通过努力学习而 非考试作弊来取得 好成绩。 As students, we should try to get good results by studying hard r_a_t_h_e_r_t_h_a_n__c_h_e_a_ti_n_g __in__e_x_a_m__s___.
14.unite vt. 联合；团结；统一→ united adj.团结的→ union n．联合 15.tolerate vt.容忍→ toleration n．容忍；忍受→ tolerant adj.宽
容的，容忍的→ tolerance n．宽容；容忍 16.oppose vt.反对→ opposite adj.相反的；反对的 n．反义词
→__o_p_p_o_s_i_ti_o_n__ n．反方；对立面→ opposed adj.相反的，对立的 17.prohibit vt.禁止→ prohibition n．禁止；禁令→__p_r_o_h_i_b_i_t_iv_e_
adj.禁止的
18.faith n．信心→ faithful adj.守信的；忠实的→ faithfully adv.
Unit 21 Human Biology
NO.1
自主学习·对知识面的辐射要宽
NO.2
北师大版高中英语选修7高考一轮复习方案第21讲 Unit 21Human Biology北师大版必修7课件ppt
第21讲 │ 基础梳理
• 3．Many peoplneeeddonuotbhtaevde wAorrrmiedstrong's ability to become a top cyclist again but t阿he姆fyin斯d__it特_ha_朗r_d _t再o_s次_tu_d成_y _为__顶__级_车__手_.的很能多力人，怀但疑 他们本没必要担心。
Under/In the circumstances should you lend him any money
In/Under no circumstances
第21讲 │ 单词点睛
第21讲 │ 单词点睛
第21讲 │ 单词点睛
declined to a decline
on the decline
句型透视
It seems a real pity that thousands of people who could have benefited from Traditional Chinese Medicine missed out because of ignorance. 由于无知 那些数以千计的本可以受益于中药的人却错过治疗真是很 可惜。
cover the cost of sth. 支付某物的费用
第21讲 │ 短语储存
at all costs/at any cost at the cost of his life cover the cost of
第21讲 │ 短语储存
第21讲 │ 短语储存
up over
第21讲 │ 短语储存
2. d_i_g_e_s_t vt. 消化→_d_i_g_e_s_ti_o_nn. 消化→_d__ig_e_s_t_ib_l_e adj. 可消化