高考英语第一轮总复习课件：选修八Unit5 Meeting your ancestors——会晤祖先
A．Works B．worked C．has been working D．had been working
解析：选C。句意为：在过去的三个月
里，汤姆一直每晚都在图书馆工作。本 题考查动词的时态。根据时间状语over
the last three months可知用现在完成
coming
解析：选D。句意为：——我们最近花 了很多钱。——噢，这不奇怪。我们的 朋友和亲戚最近不断到我们家来。本题 考查时态。have been coming是现在 完成进行时，表示某个动作从过去一直 持续到现在，
根据第一句中的have spent可知选项 应该强调最近一段时间的情况，故选 D,排除B、C；而A是现在进行时，和 句中的all the time矛盾，故排除。
9．His family’s wealth divided is____________into four parts，
but they don’t think division
the____________is fair.(divide)
10．She used to suffer
from____________but now she is starvation starving ____________herself to try to lose weight.(starve)
解析：选D。句意为：——老师，我
在。——请听好。我一直在考虑让你父
母来学校，但我想先听听你的意见。
have been considering是现在完成进行
时，表示从过去开始的一个动作一直持
续到现在并且还在进行。
3．(2010· 高考江苏卷)—Why，Jack， you look so tired! —Well ， I __________ the house and I must finish the work
only to be scooped up ___________________________(结
果被抱起)by her laughing， shouting sister，Luna.
单元语法 现在完成进行时态 1．(2011· 高考北京卷)Tom
__________ in the library every
5．The new method caught on and many peasants became skillful very____________(熟练的)at it. 6．We must make a careful____________(分析)on the analysis problem and then make a decision.
态，
表示过去某时间或过去某阶段内动作 正在进行；B项为将来进行时态，表 示将来某时刻动作正在进行；C项为 现在完成时，强调过去的动作对现在 的影响，均不符合语境 have to see the doctor because I __________ a lot lately. A．have been coughing B．had coughed C．coughed D．cough
高频短语 regardless of 1．________________ 顾 不管；不
at most
2．________________ 至多；最多 cut up 3．________________ 切碎 fed up with 4．________________ 受够了；饱受； 厌烦 look ahead 5．________________ 向前看；为将 来打算
Unit 5
Meeting your
ancestors——会晤祖先
基础盘点自测自评
核心单词 1．When I got home，the house was a complete____________( 混 mess 乱)．
interrupt 2．Be quiet！It is not polite
to____________(打断)people when they are talking.
3．I admit I made a lot of mistakes in the work and I assume
will____________(承 担)responsibility for them. accelerate 4．We must take measures to ____________(加快)the rate of economic growth.
7．They’ve ____________(逮 arrested 捕)almost everybody who is involved in the robbery. 8．If payment is not received within five days，legal action will be our only____________(可能的选 alternative 择)．
考点串讲讲练互动
单词精研
1alternative adj.供选择的；其他的
n．可能的选择；选择对象 ( 教 材 P37)Can you think of the alternatives we would use today？ 你能想到我们今天可供利用的办法吗？
归纳拓展
①(牛津P56)You can be paid in cash
weekly or by cheque monthly；
those are the two alternatives.你的工
资可以按周以现金支取，或按月以支票 支取。二者可选其一。
②(牛津P56)We had_no_alternative
but_to fire him.
我们别无他法，只有辞退他。
③The way was blocked，so we went by an alternative road. 那条路被堵住了，所以我们走了另一 条路。
when 达)her destination________(这时)a
delicious smell arrested her progress and she stopped.
4．only to do...不定式短语在句中作 结果状语，强调意想不到的结果 Abruptly she sat down，
典型句式
1．It was/is...that/who强调句式 You must be aware
it’s here that
that____________(就是在这儿)we found evidence of some of the earliest people who lived in this part of the world.
解析：选A。句意为：我得去看医生, 因为我近来一直咳嗽得很厉害。本题
考查的是时态问题。根据句子中的
lately，可知设空处表示现在的事情，
故用现在时，排除B、C两项；D项表
习惯性动作，故被排除。现在完成进 行时表示动作从过去开始，持续到现
在且现在还在进行。
5．(2010· 高考安徽卷)—We’ve spent
2assume 承担
v．假定；设想；假装；
(教材P38)So we think it is reasonable to assume they lived in these caves，regardless of the cold. 因此我们有理由认为他们不顾严寒， 就住在这些洞穴里。
归纳拓展
①(牛津P104)It is reasonable to assume that the economy will continue to improve. 认为经济继续好转是有道理的。 ②(牛津 P104)It_is_generally_assumed that stress is caused by too much work.普遍认为，紧张是工作过重所致。
【温馨提示】
“别无选择只得„„”
的表达方式还有： have no choice but to do/cannot choose but do cannot(help)but do/can do nothing but do
We have no choice/alternative but to wait outside. ＝We cannot_choose but/cannot(help)but/can_do_nothi ng_but_wait_outside. 我们别无选择只得在外面等候。
date back 6．________________ 追溯到„„
7．________________ 集中 concentrate on 8．________________ 寻找 search for take turns to do sth 9．________________ 轮流做某事 can’t/couldn’t help doing 10．______________________ 禁 不住做某事
进行时，故选C项。
2．(2012· 安徽江南十校联考)—Sir， I’m here. —Please listen.I________asking
your parents to come to our school，but I’d like to hear your opinion first.
A．have considered B．am going to consider C．considered D．have been considering
too much money recently.
—Well ， it
isn’t
surprising.Our
friends and relatives __________
高考英语(广东通用)一轮总复习配套课件：选修8 Unit 5
8．我受够了这种枯燥的生活。 I'm _______fe_d__u_p_w__it_h_________ this boring life. 9．他们在会上提出的建议无足轻重。 The proposals they put forward atit_tl_e_ __s_ig_n_i_fi_c_a_n_c_e _. 10. 他的学习因为吵闹而中断。 His study _w_a_s__in_t_e_rr_u_p_t_ed__b_y_t_h_e_n_o_i_s_e_.
运用所学的短语补全句子。 1．不顾其他学生的嘲笑，他继续一个人做实验。 _R_e_g_a_r_d_le_s_s_o_f_o_t_h_e_r_s_tu_d_e_n_t_s_' l_a_u_g_h_in_g_，he went on doing the
experiment by himself. 2．虽然他还是个孩子，他很擅长和别人交流。 Child as he is, he _is_s_k_i_lf_u_l_i_n_c_o_m__m_u_n_i_c_at_i_n_g_w_i_t_h_o_t_h_e_r _p_e_o_p_le_. 3．作为一名老师，他应该耐心对待每一个学生。 As a teacher, he should _b_e_p_a_t_ie_n_t_w__it_h_e_v_e_r_y_s_tu_d_e_n_t_.
interrupt 打断……讲话； 打岔；暂时中断或中止
dizziness 眩晕 alternative 可能的选择
dizzy 眩晕的 alternative 供选择的
dizzily 眩晕地
alternatively 二者择 一地
radioactivity 放射性 botany 植物学
高三人教版英语大一轮复习课件选修8 Unit 5 Meeting your ancestors(79张PPT)
解析：regardless of“不管，不顾”。
答案：of
4．[教材原句]The poor girl has_been_collecting seashells to make a living.(U5P41) [真题改编](2011· 陕西改编)I have to see the doctor because I ________(cough) a lot lately. [考题巧解]
[名师点拨] 表示“别无选择，只得……”的表达方式还有： have no choice but to do; can't choose but do; can't (help) but do; can do nothing but do
[即景活用] ①用所给动词的适当形式填空(admit) He had no alternative but ________ that he was wrong. ＝He had no choice but ________ that he was wrong. ＝He could do nothing but ________ that he was wrong. 他除了承认他错了别无选择。
解析：alternative“可选择的，可替代的”，符合句 意。句意：随着煤和石油越来越少，科学家正在开发利用诸 如太阳能、风能和水能等可替代能源。
答案：alternative energy
3．[教材原句]So we think it is reasonable to assume they lived in these caves, regardless_of the cold.(U5P38) [真题改编]This special school accepts all disabled students，regardless background. [考题巧解] ________ educational level and
人教高三英语一轮复习课件：选修八Unit5Meetingyourancestors
一、单词―语境中默写，在联想中积累写得准1. alternative n .adj ・2. interrupt 伉3. somehow a dv.4. arrest g可能的选择 供选择的；其他的Unit5 Meeting your ancestorsNO.I 语境串记基点［记得更多•更久•更牢靠］逮捕; 拘打断……讲话；打岔；暂时中断或中止 以……方式；不知怎么地 逮捕；吸引5.assume vt.假定；设想-> assuming C onj.假设assumptionn.设想；假定；担任6.accelerate v・加速；促进-> acceleration n・加速度削尖-sharp哪锋利7.sharpen Pi・&M （使）锋利；尖锐；清晰;的sharpener仏磨具；削具8.messy adj.凌乱的；脏的〜mess乩凌乱；脏9.applaud v.鼓掌欢迎；赞赏f applause 鼓掌10.skilful adj.^技巧的；熟练的- skill n.技能；技巧11.starvation n.挨饿；饿死—starve祝挨饿；饿死12.analysis n.分析analyses（沅.、_analyse g 分析13.significance n.意义（思）；重要性；重要意义-significant。
龙.重要的14.division n.分割；划分；分配；分界线—divide v.分割；划分；分配15.accuracy n.精确；准确accurate a龙.准确的；精确的-accurately ad^准确地；精确地16.identify %确认；识别；鉴别identification w.辨认；鉴定_ identity几身份用得活(用所给词的适当形式填空)1.For a very long time, people always have been trying to find out the signi行cance (significant) of life.2.The river forms the division (divide) between the old and new parts of the city.3.1 have been so busy that I have no time to clean the mess 号so the house looks very messy. (mess)4.The old man was starved to death. People felt pity for his starvation .(starve)5・The boy needs a pencil sharpener 怡sharpen his pencil, because the sharpener he has isn't sharp (sharpen)6. W hile working out the problem, you should pay more attention to the accuracy . You must measure the length accurately j n order to get the accurate number, (accurate)7Jt was first assumed that he was the murderer, but later it turned out to be a false assumption . (assume) & “Give her a big round of applause ； ”applauding the famous singer excitedly, (applaud) identity 号 and all you need is properidentification so that the guards can identify y O u. (identify)said the monitor,9.You don t need an卩积得多（平时多积累,考场出华章）1•分词用作介词或连词小结©assuming 假设；假定©considering 鉴于；考虑到③ including 包含；包括©supposing 假设；假如⑤provided/providing 假设；如果©concerning 关于©given 鉴于；考虑到2•后缀・en构成的动词集锦①sharp f sharpen②ripe—ripen©short f shorten④wide—widen⑤deep—deepen⑥strongf strengthen⑦fright—frighten©dark-^darken磨快；使敏捷变成熟变短；缩短（使）变宽使变深加强（使）惊吓使变暗3.以“・fy”结尾的动词①identify vt.②clarify vt.©satisfy vt.④beautify vt.©classify vt.©purify vt.⑦simplify vt.确认；识别澄清；阐明使满意美化分类使纯净简化二、短语—— 应用中记牢，在归纳中记多写得准至多；最多 切碎；伤心关在门外；不准入内 向前看；为将来打算 把……吓跑1. at most2. cut up3. keep out4. look ahead5. scare away6. regardless of7e be aware of& fed up with9.date from/back to10.with/in relief不管；不顾知道受够了；饱受；厌烦追溯到……轻松地；如释重负地用得活（选用左栏短语填空）1.Regardless of what it costs, we must take every measure to save the old man" s life.2.A new engine would cost，at most，two thousand dollars.3・一Tony, why are your eyes red ?一I have been cutting up peppers for the last five minutes.4.Having been fed up with sandstorm every spring for four years, I am totally disappointed by the life here and determined to flee the city.卩积得多（平时多积累,l.at most相关短语荟萃①at most②at least③not in the least考场出华章）至多至少一点也不2.无被动语态的动词短语聚焦①date from/back to 追溯到②belong to 属于③consist of 由……组成@come true 变成现实⑤take place 发生©break out 爆发三、句式—解读中学懂，在仿写中学通背原句indeed，明句式l.Yes，botanical analyses have shown us, all the fields 句中as引导非限制性around here used to be part of a large shallow lake.很对。
高三英语大一轮复习 Unit 5 Meeting your ancestors课件 人教新课标选修8
我要是通过考试就好了。
他要是在这儿和我们在一起就好了。
If only I could drive.
用法归纳 lie in wait (for sb.) 埋伏着等待, 准备出其不意地袭击(或恐吓) wait for 等待 对应训练 (1)Two robbers ____________(埋伏着准备袭击) single passers. (2)Snakes are especially fond of _______________(埋伏 等待)their victims. (3)He might be ______________ (伏击)you in one of those places. (4)我们的部队埋伏着等待敌兵。(汉译英) ______________________________________
We must look ahwe should look ahead into the future
we should look ahead into
the future
对应训练 英汉互译 (1)If only I had passed the extra. ______________________ (2)If only he were here with us! _______________________________ (3)我会开车就好了。 __________________ (4)要是他写信给我就好了。 ______________________ 知识点7. Having heard wolves howling in the forest, Lala accelerated her walk up the path to the caves fearing that there might be wild beasts lying in wait for her. (Page 43) The cat lay in wait for the bird to fly down. 猫躲在那儿等着鸟飞下来。
高考英语一轮复习-Unit-5-Meeting-your-ancestors课件-新人教版选修8
alternative，choice，selection
易混辨析
(1)alternative 一般强调在只有两种可能性或者行为方式之间进行
的选择。
(2)choice 泛指从一组人或物中进行的自由选择，指“选择，挑选，
抉择”。
(3)selection 含有从许多可供选择的人或物中择优选拔的意思。
用 alternative，choice，selection 填空 (1)Parents should be careful in their selection of the movies
(1)He says what he thinks，regardless of others’ feelings. 他想到什么就说什么，根本不顾别人的感受。
(2) With/In regard to future oil supplies，the situation is uncertain. 关于未来的石油供应问题，情况尚不确定。
(3)We looked back on/at the first night we had arrived. 我们回想起到达后的第一个晚上。
语境活用——运用上述词汇完成下面的情景 I have been looking forward to seeing my husband in the past two weeks.But he was busy looking into a murder with another two policemen.As a policeman，he even looks upon/on his work as life.When I was looking through today’s newspaper ， I came across a photo of a hero.It was my
新高考英语通用版总复习一轮课件第一部分选修8Unit5Meetingyourancestors
5.The book is an __a_n_a_l_y_si_s___ (analyse) of poverty and its causes.
6.__A__s_su_m__e_/A__s_su_m__i_n_g_ (assume) that you are chosen to be a volunteer at the Olympic Games, what will you do?
常考短语 1.__r_e_g_a_rd_l_e_s_s_ of 不管；不顾 2.___k_e_e_p___ out 关在门外；不准入内 3.at___m__o_s_t __ 至多；最多 4.___c_u_t ___ up 切碎 5.(be) ___f_e_d___ ____u_p___ with 受够了；饱受；厌烦 6._a_p_p_l_a_u_d_ one's __c_h_o_ic_e__ 为某人的抉择喝彩 7.___lo_o_k___ ahead 向前看；为将来打算
have interrupted
(2)It is impolite to interrupt teachers ___w__it_h__ jokes during class.
(3)She has kept up physical training for several years __w_i_th_o_u_t_ interruption.
9.People are fed ____u_p___ with all these traffic jams. 10.Parents' love and caring are of greats_i_g_n_if_ic_a_n_c_e(significant) for children.
高考英语一轮复习课件选修8课件：Unit5 Meeting your ancestors 精品
— We've spent too much money recently.
— Well, it isn't surprising. Our friends and relatives
____D___ around all the time.
A. are coming
B. had come
C. were coming
根据语义找匹配 A. 使……悲痛， 使……伤心 B. 切碎
③ cut up
短语 cut…into pieces 把……切成碎片 cut…in half ＝ cut…into halves 把……切成两半
③ cut up 活用 根据句意填入cut 相关的正确短语 (1) Your article is too long — please cut it _________ to 1,000 words. (2) You are supposed to cut ________ vegetables before you cook. (3) I wish Marie would stop cutting ________ our conversation all the time.
④ somehow 根据语义找匹配 A. 以某种方式 B. 也不知是什么原因；不知怎么搞的 C. 由于某种原因；以某种方式
答案 (1)A (2)B (3)C
④ somehow
链接 somehow or other 不知是什么原因；由于某种原因；以某种方式 anyhow 不管怎样；反正；不管以什么方式；随 便怎样；随随便便 somewhat 有一些；在某种程度上(可修饰动词、 形容词、副词等)
B
根据语义找匹配 A. 中断 B. 打断(讲话)
高考英语一轮复习 Unit 5 Meeting your ancestors指导课件 新人教选修8
45．alternative n．可能的选择adj.供选择的；其他的→ alternatively adv.两者选一地
46．accuracy n．精确；准确→ accurate adj.精确的；准 确的→ accurately adv.准确无误地
47．interrupt vt.& vi.打断……讲话；打岔；暂时中断或 中止→ interruption n．中断；打扰
③Five youthws ere arrested
in connection with the
attack.
arrest
④The public applauded the
of the criminal suspect.
relief n．(痛苦或忧虑的)减轻或解除；减轻痛苦的 事物；救济；解职
①Relief was flown to the floodhit areas. 救济物品被空运到洪水灾区。 ②To our great relief，the children all arrived home safely. 孩子们都安全到家了，我们大大松了一口气。 ③ I felt great relief when I heard I had passed the examination. 当听到已经通过考试时，我感到轻松了许多。
interrupt vt.打断；打扰 vi.中断；阻碍；打扰
①He was interrupted by the ringing of the telephone. 电话铃声打断了他的谈话。 ②Go on，please.I don’t want to interrupt you. 请继续，我不想打断你的谈话。 ③She’s studying for an exam tomorrow，so you’d better not interrupt her. 她在为明天的考试学习，所以你最好不要打扰她。
高三新高考英语一轮人教版课件选修8Unit5Meetingyourancestors
17．applaud vi.& vt.鼓掌欢迎；赞赏→ applause n．鼓掌
(三)常用短语——多积累、准运用 1． at most 2． be aware of 3． regardless of 4． date back (to ...) 5． keep out 6． cut up 7． look ahead 8． scare away 9． fed up with 10． with/in relief
5．The boy needs a pencil sharpener to sharpen his pencil, because the sharpener he has isn't sharp .(sharpen)
6．The kid made a mess in the living room, so his mother asked him to clean the messy living room quickly. (mess)
6．craftsmanship n. 7．hammer n. 8．punctuation n. 9．centimetre n.
_技__艺__；__手__艺__；__精__工__细__作_ _____铁__锤__；__锤__子_______ _______标__点__符__号_______ _______厘__米___________
8． delete vt. 9． pulse vi.
n. 10． category n. 11． arrest vt.
n. 12．kindergarten n.
删；删除 强烈而有规律地跳动；搏动 脉搏；节拍 种类；类别；范畴 逮捕；吸引 逮捕；拘留 幼儿园
(二)表达词汇——晓其变、通其用
英语一轮复习Unit5Meetingyourancestors课件新人教版选修
抓主干·固双基
n.可能的选择 adj.供选择的 adv.要不,或者 vt.& vi.打断……讲话;打岔 n.断绝,中断;插话 vt.假定;设想 n.假设,假定 n.意义;重要性 adj.重大的,有意义的
5. accuracy
accurate
6. academy
academic
单 7. sharpen
he is proved guilty.
③
(有人பைடு நூலகம்为) all human beings
could do was to adapt to the rapidly changing conditions.
④
(假设) it rains,what shall we do?
答案:①assume ②assume him to be innocent ③It was assumed that ④Assuming/Supposing (that)
假定…… ④make an assumption认为;假定
高考运用:完成句子
①So,let us
(假设) that historical buildings are both
attractive and important to the majority of people.
②We must
(假定他是清白的) until
(一种替代品):cornflour.
②The disappearance of dinosaurs is not necessarily caused by
astronomical incidents.But
(其他的解释) are hard
to find.(2017江苏卷)