2016年高考英语二轮复习课件：选修8 Unit 5 Meeting your ancestors（新人教版）

　　Ⅰ Ⅱ Ⅲ Ⅰ.读单词

　　积累词汇 1.applaud (vi.& vt.) 鼓掌欢迎;赞赏→applause (n.)鼓掌 2.acute (adj.) 有观察力的;敏锐的;严重的;深刻的 3.somehow (adv.) 以……方式;不知怎么地 4.delete (vt.) 删;删除 5.academy (n.) 学院;学会;学术团体;院校 6.accelerate (vi.& vt.) 加速;促进 7.arrest (vt.) 逮捕;吸引　(n.) 逮捕;拘留 8.alternative (n.) 可能的选择　(adj.) 供选择的;其他的 9.interrupt (vi.& vt.) 打断……的讲话;打岔;暂时的中断或中止→interruption (n.) 打扰;插嘴;打岔 Ⅰ Ⅱ Ⅲ 10.assume (vt.) 假定;设想→assumption (n.)假定;假设 11.significance (n.) 意义;意思;重要性;重要意义→significant (adj.) 有重大意义的 12.starvation (n.) 挨饿;饿死→starve (vi.) 挨饿;饿死 13.accuracy (n.) 精确;准确→accurate (adj.) 准确的;精确的 14.messy (adj.) 凌乱的;脏的→mess (n.) 凌乱;脏 15.analysis (n.) 分析→analyses (pl.)→analyze (vt.)分析→analyst (n.) 分析者;化验员→analytic(al) (adj.) 分析的,解析的 Ⅰ Ⅱ Ⅲ 1.assume 假装;承担 2.wrinkle v. 形成皱纹或皱褶;皱起(鼻子,前额等)   在单词archaeology中,-ology(有时亦作-logy)为后缀,表示“学科;科目”,用来构成名词。如:sociology 社会学;technology 技术,geology 地质学,zoology 动物学,psychology 心理学,ecology 生态学,biology 生物学,mythology 神话学。 Ⅰ Ⅱ Ⅲ Ⅱ.背短语

　　活学活用 1.regardless of不管;不顾  2.at most 至多;最多  3.cut up 切碎  4.be fed up with 受够了;饱受;厌烦  5.look ahead 向前看;为将来打算  6.date back 追溯到……  Ⅰ Ⅱ Ⅲ Ⅲ.赏佳句

　　思维提优 1.Make a tentative guess about what Peking Man may have done and used thousands of years ago.(教材原句,P37) 2.Now what do you think this tells us about the life of these early people?(教材原句,P38) 3.If only it could be just like last year!(教材原句,P43) Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 1.alternative　n.something you can choose instead of something else可能的选择　adj.that can be used instead of sth.else供选择的;其他的 ①Can you think of the alternatives we would use today?(教材原句,P37) 你能想到可供我们今天利用的办法吗? Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用完成句子 ②Caught in the act,he had no alternative but to confess.  他被当场抓住,除了招供别无办法。 ③There must be an alternative to people sleeping on the streets.  一定要有一个可以取代人们露宿街头的办法。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 2.interrupt　vt.& vi.stop someone from continuing what they are saying or doing by suddenly speaking to them打断……讲话;打岔;暂时中断或中止 ①I’m sorry to interrupt you but how could they live here?(教材原句,P38)  对不起,打断了你的讲话,请问他们怎么能够住在这个地方呢? Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用完成句子 ②Will you stop interrupting me when I’m talking!  我说话的时候你可不可以不要打岔! ③My studies were interrupted by the war.  我的学业因战争中断了。 ④Let’s go somewhere where we can talk without interruption.  让我们去一个说话不被打扰的地方。 用interrupt和disturb的适当形式填空 ⑤Cutting down rainforests disturbs the Earth’s balance. 砍伐热带雨林会扰乱地球的平衡。 ⑥Traffic was interrupted by a snow storm. 交通被暴风雪阻断。 ⑦She interrupted me to ask a question. 她打断我的话,问我一个问题。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 3.assume　vt.to think that something is true,although you do not have definite proof 假定;设想 ①So we think it is reasonable to assume they lived in these caves,regardless of the cold.(教材原句,P38)  因此我们有理由认为他们不顾严寒,就住在这些洞穴里。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用完成句子 ②Assuming that you get a place at university,how are you going to finance your studies?  假定你上大学,你准备如何资助你的学业? ③Let’s assume that we are on the moon.  让我们假定现在在月球。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 4.significance　n.importance意义;意思;重要性;重要意义 ①His university was aware of the significance of his work.(教材原句,P40)  他所在的大学知道他的工作的重要性。

　　即境活用句型转换 ②This is a very significant matter. 这是一件重要的事情。 →This is a matter of great significance.  Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 5.somehow　adv.in some way,by some means 以……方式;不知怎么地 ①I looked down at this tiny girl and promised myself that somehow I would help her.(2017北京卷) 我看了看这个纤弱的女孩,心里承诺我要用某种方式帮助她。

　　即境活用用anyhow和somehow的适当形式填空 ②I don’t think they need help,but I think I should offer anyhow. 我认为他们无须帮助,不过我想我应有所表示。 ③Somehow he was afraid of her. 不知怎的,他怕她。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 6.be fed up with 受够了;饱受;厌烦 ①Well,I’m fed up with all the attention and...(教材原句,P41)  哎,我受够了时时处处被关注,并且…… Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用完成句子 ②You look fed up.What’s the matter?  你看起来很不满,出什么事了? ③I’m fed up with listening to you complaining.  我已受够了你的牢骚了。 ④Birds feed on nuts and berries in the winter.  鸟在冬季靠吃坚果和浆果为生。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 7.look ahead 向前看;为将来打算 ①If only she had looked ahead and planned better this year!(教材原句,P43)  她今年要是早有预见,计划得更好些就好了。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用介副词填空 ②We must look ahead before we make a decision. ③Children should look up to their parents.  ④Do not look down upon him!I am sure he is a diamond in the rough.  ⑤You can look up the word in your dictionary. Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 8.cut up切碎;摧毁;使伤心,使悲痛 ①It seems that they used the sharpened stone tools to cut up animals and remove their skin.(教材原句,P38)  看样子他们可能是用磨尖的石器来切割野兽并剥皮。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用介副词填空 ②She was very cut up about her father’s death. 她父亲的去世使她悲痛万分。 ③You’d better cut out that sentence. 你最好把那个句子删掉。 ④Just when she had reached the most important point we were cut off. 她刚刚讲到最要紧的地方,我们的电话就被切断了。 ⑤She always cuts in when other people are talking. 别人谈话时她总要插嘴。 ⑥This factory’s production has been cut down. 这家工厂的生产减少了。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5 9.date back 追溯到…… ①All the objects are from the same excavation site in Sanxingdui and can be dated back to between 3,000 and 5,000 years ago.(教材原句,P44) 所有的物品都来自于三星堆的一个挖掘点,时间可以追溯到3000年到5000年前。 Ⅰ Ⅱ 6 7 8 9 1 2 3 4 5

　　即境活用用所给词的适当形式填空 ②This tradition dates (date) back to medieval times. 这个传统要追溯到中世纪。 ③This is a custom dating (date)back to the Ming Dynasty. 这是一个可以追溯到明朝的一个风俗。 ④Dating (date)from 1980s,our friendship gave both of us pleasure. 我们的友谊起始于20世纪90年代,这种友谊给了我们两人快乐。 Ⅰ Ⅱ 回扣教材 句式精解 1.Make a tentative guess about what Peking Man may have done and used(可能做什么,又可能使用什么) thousands of years ago.(教材原句,P37)  2.If only it could be just like last year!(教材原句,P43)  Ⅰ Ⅱ 回扣教材 句式精解 if only...如果…… Ⅰ Ⅱ 回扣教材 句式精解

　　即境活用句型转换 ①I told him he would succeed only if he tried hard. 我告诉他,只有努力才能成功。 →Only if he tried hard did I tell him he would succeed.  单句改错 ②I am so tired.If only I can take the day off tomorrow.   答案:can→could ③Only if I had taken my father’s advice.   答案:Only if→If only