人教版高中英语选修八课件：Unit+5+Meeting+your+ancestors+Section+Ⅲ
cut up the meat and scrape the fish. As he passed them to Lala, the first of the guests from the neighbouring○40 caves began to arrive for dinner. Lala's spirits○41 rose. Yes, it was going to be just as wonderful as last year! She smiled to herself gaily○42 and went out of the cave to welcome her friends and neighbours.
⑭look ahead 向前看；为将来打算 ⑮howl /haʊl/vt. & vi. 嗥叫；叫喊；吼叫 n. 长嚎；嗥叫 ⑯accelerate /ək'seləreIt/vi. & vt. 加速；促进 ⑰that 引导宾语从句。 ⑱spear /spIə/n. 矛；枪 ⑲with his spear to protect her 是 with 的复合结构，作定语， 修饰 man。
○34 arrowhead /'ærəʊhed/n. 箭头 ○35 axe-head n．斧头 axe /æks/n. 斧；斧子 ○36 hammer /'hæmə/n. 铁锤；锤子 ○37 现在分词短语 striking the edge of ...作方式状语，其中 that needed sharpening 是 that 引导的定语从句，修饰 the scraper。need doing＝need to be done，意为“需要被……”， doing 是主动形 式表示被动含义(用法同 want, require)。 ○38 now and then 时而；不时
沿着回洞穴的路走着，听到森林里狼的嗥叫声，拉拉加快了 步伐，她担心会有野兽隐蔽埋伏着，正等着她。她身边没有男人 拿着矛来保护她。快到达目的地的时候，一阵香气扑鼻，她停下 来，不往前走了。原来男人们为这次盛宴已经把肉带回了家！烤 肉的香味弥漫在周围的空气中，她因为饥饿而感到眩晕。她看到 母亲和大一些的孩子在火上烧烤鹿肉和猪肉。她的姨妈们在用兽 皮做衣服。突然间她坐了下去，但又被她那又笑又叫的妹妹卢娜 一把搂了起来。拉拉宽慰地笑了，跟家人在一起实在是太好啦。
Just then a tall man came up○28 behind her. He had a large, square face, with strongly pronounced ○29 eyebrows ○30 and cheekbones○31 . Over his shoulder he carried several fish and some pieces of wood under his arm. Lala smiled and handed some stone scrapers over to Dahu, who smiled and went outside the cave to begin his task○32 .
Unit 5 Meeting your ancestors
Section Ⅲ Learning about Language & Using Language
1 教材助读
练读文 记词汇 学翻译
[先读通] THE FEAST：18,000 BC① Worried about the preparations for her feast②， Lala quickly turned for home with her collection of nuts, melons③ and other fruit. It was the custom of family groups to separate④ and then gather again at different sites for reunious as they followed the animal herds across the grasslands⑤. A wrinkle⑥ appeared on her forehead. If only
就在那时，一个高个子男人从她身后走了过来。他的脸盘很 大、方形脸，浓眉大眼、颧骨突出，肩上扛着几条鱼，腋下夹着 一些木头。拉拉对大胡微笑着，递给他一些石头做的刮子。大胡 也笑着，走出洞穴，开始工作。
பைடு நூலகம்
First he looked carefully at the scrapers and then went to a corner of the cave and pulled out○33 some more tools. They were in a pile with other sharp arrowheads○34 and stone axe-heads○35 . He chose one large stone and began to use it like a hammer○36 striking the edge of the scraper that needed sharpening○37 . Now and then○38 Dahu would stop, look at it and try it against his hand before continuing his task. He stopped when he felt the scrapers were sharp enough to○39
[再翻译] 公元前一万八千年的一次盛宴 拉拉担心她这次盛宴的准备工作，所以赶紧把坚果、甜瓜和 其他水果收集起来就快步回家了。由于在草原上放牧，家族成员 先分散开，然后在不同的地方相聚，这是他们的一个习俗。她的 额头出现了一道皱纹。要是能像去年那样就好了！当大胡选拉拉 作未来孩子的母亲时，她觉得非常高兴。他是这个家族中最好的 工匠，被他选中对拉拉来说是莫大的荣幸。她记得当时血脉加快， 心情激动。当族人为大胡的选择欢呼鼓掌的时候，拉拉觉得非常 自豪。她今年要是早有预见，计划得更好些就好了！那么她现在 就不会这么担心了。
○39 “be＋adj. ＋enough＋to do ...”结构意为“做……足 够……”。
○40 neighbouring adj. 邻近的；附近的；毗邻的 ○41 spirits n．(pl. ) 情绪；心境 ○42 gaily /'ɡeIlI/adv. 快乐地；轻松地 gay /ɡeI/adj. 快乐的；欢快的
⑥wrinkle /'rIŋkl/n. 皱纹 ⑦if only 意为“要是……就好了，但愿”，常用虚拟语气。 本段倒数第二句也是这样的句子。 ⑧choose vt. & vi. 选择；挑选 ⑨a great honour 意为“一件非常光荣的事情”。 ⑩pulse /pʌls/vi. 强烈而有规律地跳动；搏动 n. 脉搏；节拍 ⑪vein /veIn/n. 血管；静脉 ⑫applaud /ə'plɔːd/vi. & vt. 鼓掌欢迎；赞赏 ⑬as the group shouted loudly ...是 as 引导的时间状语从句。
○27 with relief 宽慰地 ○28 come up 走近；发生；被提出；长出；发芽。句中是“走 近”之意。 ○29 pronounced adj. 显著的；很明显的 ○30 eyebrow /'aIbraʊ/n. 眉毛 ○31 cheekbone /'tʃiːkbəʊn/n. 颧骨 ○32 who 引导非限制性定语从句，修饰 Dahu。 ○33 pull out 拔出；抽出；取出
[再记住] ①BC 公元前 ②形容词短语 Worried about ...作原因状语，意为“因担 心……”。 ③melon /'melən/n. (各种)瓜 ④separate vt. & vi. 分开；分离 adj. 独立的；单独的 ⑤It was the custom ...to separate ...as they followed ...中，it 作 形式主语，to separate ...作真正主语；as they followed ...是 as 引导 的原因状语从句。
⑳had almost/just done ...when ...几乎/刚刚做完某事，这 时……
○21 arrest /ə'rest/vt. 逮捕；吸引 n．逮捕；拘留 ○22 现在分词短语 surrounding her 作后置定语，修饰 the air。 ○23 dizzy /'dIzI/adj. 头晕目眩的；眩晕的；使人发晕或困惑的 ○24 abruptly adv. 突然 ○25 scoop vt. 抱起；拿起 ○26 动词不定式短语 only to be scooped up ...作结果状语，表示 意料之外的结果。
it could be just like last year⑦！At that time she had been so happy when Dahu chose⑧ her as the future mother of his children. He was the best toolmaker in the group and it was a great honour⑨ for her to be chosen. She remembered the blood pulsing⑩ through her veins⑪. She had felt so proud as the group shouted loudly to applaud⑫ his choice⑬. If only she had looked ahead⑭ and planned better this year! Then she wouldn't have been feeling so worried now.
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高二英语人教版新课标选修第8册Unit 5 Meeting your ancestors全单元单词课件完整版28张PPT
She was able to identify her attacker. 她认出了袭击她的人。
identification n.鉴定,辨认,确定身份,证明 identification card身份证. identifiable adj.可辨认的 identifier n.鉴定人,检验人 identical adj.相同的 be identical to /with……与……一模一样的
32.delete vt.删除 Your name has been deleted from the list. 你的名字已
从名单上删掉。
deletion n.删除 He made several deletions to the manuscript. 他在原
稿上删去了好几处。
33. album n.相册,集邮册,唱片
acute appendicitis 急性阑尾炎 Dogs have an acute sense of smell. 狗的嗅觉灵敏。 Her judgement is acute. 她的判断敏锐。 acutely adv.剧烈地,尖锐地 cute adj. 可爱的；漂亮的；聪明的，伶俐的
10.assume vt.假定,设想,承担
a photo album 相册 the band‘s latest album 这个乐队的最新专辑 debut album 首张专辑；处女专辑 stamp album n. 集邮册
34. scratch n.（刮，抓，划的）痕迹，搔，挠
vt.搔,抓,擦伤,刮坏 Try not to scratch. 尽量别挠。 John yawned and scratched his chin. 约翰打个哈欠， 挠挠下巴。 start from scratch 从头开始；白手起家；从起跑线开 始
identification n.鉴定,辨认,确定身份,证明 identification card身份证. identifiable adj.可辨认的 identifier n.鉴定人,检验人 identical adj.相同的 be identical to /with……与……一模一样的
32.delete vt.删除 Your name has been deleted from the list. 你的名字已
从名单上删掉。
deletion n.删除 He made several deletions to the manuscript. 他在原
稿上删去了好几处。
33. album n.相册,集邮册,唱片
acute appendicitis 急性阑尾炎 Dogs have an acute sense of smell. 狗的嗅觉灵敏。 Her judgement is acute. 她的判断敏锐。 acutely adv.剧烈地,尖锐地 cute adj. 可爱的；漂亮的；聪明的，伶俐的
10.assume vt.假定,设想,承担
a photo album 相册 the band‘s latest album 这个乐队的最新专辑 debut album 首张专辑；处女专辑 stamp album n. 集邮册
34. scratch n.（刮，抓，划的）痕迹，搔，挠
vt.搔,抓,擦伤,刮坏 Try not to scratch. 尽量别挠。 John yawned and scratched his chin. 约翰打个哈欠， 挠挠下巴。 start from scratch 从头开始；白手起家；从起跑线开 始
人教版高中英语选修8 Unit 5Meeting your ancestorsListening exercise课件.ppt
luckily
discovered a new _c_h_e_m__i_ca_lprotection, which will keep the colours __s_h_i_n_in__g brightly. AZLP::YTehsa. tIt’s’swaovnedreyrtfhuiln_l_a_y_en_re_wo_fs.chemical jelly which will preserve the _____ colours of the soldiers as well as protect tvhievmid _______ the damp. AP: That’s grferaotm. So the problem’s _______. But I'm afraid that those statues tshoaltvleodst their colour can’t get it ______?
Listen again and fill in the blanks.
AP: Where did you go for your ____h_o_li_d_a,y Zhou Lei?
ZL: I went to visit the terracotta warriors and found out more about the research to __p_r_e_se_r_v_e_ the statues.
to
_____ the warriors and make them safe? ZL: Wellc,ltehains jelly will help protect them
_______ some moulds.
AP: Oh! Is there anything else that ________
discovered a new _c_h_e_m__i_ca_lprotection, which will keep the colours __s_h_i_n_in__g brightly. AZLP::YTehsa. tIt’s’swaovnedreyrtfhuiln_l_a_y_en_re_wo_fs.chemical jelly which will preserve the _____ colours of the soldiers as well as protect tvhievmid _______ the damp. AP: That’s grferaotm. So the problem’s _______. But I'm afraid that those statues tshoaltvleodst their colour can’t get it ______?
Listen again and fill in the blanks.
AP: Where did you go for your ____h_o_li_d_a,y Zhou Lei?
ZL: I went to visit the terracotta warriors and found out more about the research to __p_r_e_se_r_v_e_ the statues.
to
_____ the warriors and make them safe? ZL: Wellc,ltehains jelly will help protect them
_______ some moulds.
AP: Oh! Is there anything else that ________
人教新课标高二选修8 Unit 5 Meeting your ancestors Grammar 公开课课件
现在完成进行时
★现在完成进行时的Байду номын сангаас语动词构成： have / has been doing。 ★现在完成进行时表示一个从过去某一 时间开始一直延续到现在的动作，这 个动作有可能刚刚结束，也可能还要 进行下去。
如： Where have you been? We have been looking for you everywhere. 你到哪里去了？我们一直在到处找你。 Tom has been digging in the garden. I have been helping him. 汤姆一直在花园里挖土。我一直在帮 他。
★现在完成进行时常与how long, all this time, this week / month, all night, all the morning, recently等状语以及since和for 所引导的状语短语或从句连用。 如： How long have you been wearing glasses? 你戴眼镜有多少年头了？ Have you been waiting long? 你等了很久吗？
D. 连续性或重复性 现在完成进行时常常用于表示延续至 今的连续性或重复性动作。如： Jim have been phoning Jenny every night for the several month. All these days he has been writing articles to our magazine.
C. 刚完结性 与现在完成时相比, 现在完成进行时有时 可以表示刚刚完结的动作。有时它是现 在事件的直接原因, 或者是得出结论的证 据。如: My hands are dirty. I’ve been painting the car. 我的手很脏, 我在油汽车来着。 Your eyes are red and puffy. Have you been crying? 你的眼睛又红又肿, 是不是哭来着？
★现在完成进行时的Байду номын сангаас语动词构成： have / has been doing。 ★现在完成进行时表示一个从过去某一 时间开始一直延续到现在的动作，这 个动作有可能刚刚结束，也可能还要 进行下去。
如： Where have you been? We have been looking for you everywhere. 你到哪里去了？我们一直在到处找你。 Tom has been digging in the garden. I have been helping him. 汤姆一直在花园里挖土。我一直在帮 他。
★现在完成进行时常与how long, all this time, this week / month, all night, all the morning, recently等状语以及since和for 所引导的状语短语或从句连用。 如： How long have you been wearing glasses? 你戴眼镜有多少年头了？ Have you been waiting long? 你等了很久吗？
D. 连续性或重复性 现在完成进行时常常用于表示延续至 今的连续性或重复性动作。如： Jim have been phoning Jenny every night for the several month. All these days he has been writing articles to our magazine.
C. 刚完结性 与现在完成时相比, 现在完成进行时有时 可以表示刚刚完结的动作。有时它是现 在事件的直接原因, 或者是得出结论的证 据。如: My hands are dirty. I’ve been painting the car. 我的手很脏, 我在油汽车来着。 Your eyes are red and puffy. Have you been crying? 你的眼睛又红又肿, 是不是哭来着？
人教版选修8unit5 Meeting your ancestorsP5 Listening exercise (共24张PPT)
Unit 5 Meeting your ancestors
Listen to Part 1.
DATING METHODS Zhou Heping (ZH) has come to ask the archaeologist, Richard Leakey (RL), how he dates the bones he finds.
That’s layer number 1. Later somebody _t_h_r_ew__ some yogurt pots into it. That’s layer number 2. ZH: Oh yes, and then I threw some paper into it. So that’s layer number 3. RL: Yes, and _f_in_a_l_l_y someone threw away some used envelopes. So how _m__a_n_y_ layers are there in this wastepaper basket? ZH: There are _f_o_u_r__.
live somewhere, they make a layer in the soil. If they live there for a _lo_n__g_ time, they make a lot of layers. Each layer has a different _c_o_lo_u__r_ and texture which we use to find out _h_o_w_ old it is. ZH: How splendid!
ZL: Sadly, no. But this breakthrough has helped deal with _a_n_o_t_h_e_r_ problem.
Listen to Part 1.
DATING METHODS Zhou Heping (ZH) has come to ask the archaeologist, Richard Leakey (RL), how he dates the bones he finds.
That’s layer number 1. Later somebody _t_h_r_ew__ some yogurt pots into it. That’s layer number 2. ZH: Oh yes, and then I threw some paper into it. So that’s layer number 3. RL: Yes, and _f_in_a_l_l_y someone threw away some used envelopes. So how _m__a_n_y_ layers are there in this wastepaper basket? ZH: There are _f_o_u_r__.
live somewhere, they make a layer in the soil. If they live there for a _lo_n__g_ time, they make a lot of layers. Each layer has a different _c_o_lo_u__r_ and texture which we use to find out _h_o_w_ old it is. ZH: How splendid!
ZL: Sadly, no. But this breakthrough has helped deal with _a_n_o_t_h_e_r_ problem.
高中英语选修八(人教版)课件：Unit 5 Meeting your ancestors5.2
谢谢观赏
You made my day!
我们，还在路上……
语法指南
(2)跟现在完成时的区别:在无时间状语的情况下,现在完成时强 调动作的完成,而现在完成进行时强调动作的延续。
She has written a scie了一部科幻小说。 She has been writing a science fiction story.(还在写) 她一直在写一部科幻小说。 (3)如果要明确表示现在的动作要进行下去,就得用现在完成进行 时,而不能用现在完成时。 The rescue team have been working for two hours,but they still haven’t found the missing boy.
• 1、书籍是朋友,虽然没有热情,但是非常忠实。2022年4月19日星期二下午8时6分57秒20:06:5722.4.19 • 2、科学的灵感，决不是坐等可以等来的。如果说，科学上的发现有什么偶然的机遇的话，那么这种‘偶然的机遇’只能给那些学有素养的人，
给那些善于独立思考的人，给那些具有锲而不舍的人。2022年4月下午8时6分22.4.1920:06April 19, 2022 • 3、书籍—通过心灵观察世界的窗口.住宅里没有书,犹如房间里没有窗户。2022年4月19日星期二8时6分57秒20:06:5719 April 2022
Section Ⅱ Grammar
语法指南
现在完成进行时 1.现在完成进行时的构成:have/has+been+动词的-ing形式 2.现在完成进行时的基本用法: (1)表示动作从过去某一时间开始,一直持续到现在,可能还要继 续下去。 I have been painting my room all the morning. 整个上午我都在刷房子。 We have been working on this project for over two months by now. 到目前为止,我们一直在做这个项目,已经花了两个多月了。
You made my day!
我们，还在路上……
语法指南
(2)跟现在完成时的区别:在无时间状语的情况下,现在完成时强 调动作的完成,而现在完成进行时强调动作的延续。
She has written a scie了一部科幻小说。 She has been writing a science fiction story.(还在写) 她一直在写一部科幻小说。 (3)如果要明确表示现在的动作要进行下去,就得用现在完成进行 时,而不能用现在完成时。 The rescue team have been working for two hours,but they still haven’t found the missing boy.
• 1、书籍是朋友,虽然没有热情,但是非常忠实。2022年4月19日星期二下午8时6分57秒20:06:5722.4.19 • 2、科学的灵感，决不是坐等可以等来的。如果说，科学上的发现有什么偶然的机遇的话，那么这种‘偶然的机遇’只能给那些学有素养的人，
给那些善于独立思考的人，给那些具有锲而不舍的人。2022年4月下午8时6分22.4.1920:06April 19, 2022 • 3、书籍—通过心灵观察世界的窗口.住宅里没有书,犹如房间里没有窗户。2022年4月19日星期二8时6分57秒20:06:5719 April 2022
Section Ⅱ Grammar
语法指南
现在完成进行时 1.现在完成进行时的构成:have/has+been+动词的-ing形式 2.现在完成进行时的基本用法: (1)表示动作从过去某一时间开始,一直持续到现在,可能还要继 续下去。 I have been painting my room all the morning. 整个上午我都在刷房子。 We have been working on this project for over two months by now. 到目前为止,我们一直在做这个项目,已经花了两个多月了。
新人教版选修八Unit5MeetingyourancestorsLanguagepoints课件
selection
含有可供选择的许多不同的人或物的 意思，尤指选拔。
① You have an__a_lt_e_r_n_a_t_iv_e: Leave with your money, or stay to help me . ② The store offers a wide _c_h_o_ic_e___of fruits and vegetables. ③ Parents should be careful in their _s_e_l_e_ct_i_o_n of the movies their young children see.
别无选择只好做……
have no choice but to do sth. = have nothing to do but do…
除了放弃那个计划，我别无选择。
I have no alternative but to give up the plan. = I have no choice but to give up the plan. = I have nothing to do but give up the plan. 1)We have _n__o_a_l_t_e_r_n_a_t_i_v_e_b_u__t_t_o_g__o_o_n___.
在听到对他不利的证言前，你假定 他是无罪的。
(1)You __a_ss_u_m__e___ his innocence before
hearing the evidence against him.
＝You _a_s_s_u_m__e___ him ___t_o_b__e_____
innocent before hearing the evidence
_r_e_g_a_rd__le_s_s_o_f_ age.
高二英语(人教)选修8课件：unit5+《Meeting+your+ancestors》
people later remembered the folder location (位置) better than the facts．When people use the Internet，they do not remember the information．Rather，they remember how to find it．This is called “transactive memory (交互记忆)．”
• 3．In transactive memory，people ________．
• A．keep the information in mind
• B．change the quantity of information
• C．organize information like a computer
Unit 5 Meeting your ancestors
话题引入
As Internet users become more dependent on the Internet to store information，are people remembering less? If you know your computer will save information，why store it in your own personal memory，your brain? Experts are wondering if the Internet is changing what we remember and how．
• D．explain how to store information
• 答案：A 写作意图题。根据第一段 “Experts are wondering if the Internet is changing what we remember and how．” 可知，作者使用两个问句是为了引出要讨论
• 3．In transactive memory，people ________．
• A．keep the information in mind
• B．change the quantity of information
• C．organize information like a computer
Unit 5 Meeting your ancestors
话题引入
As Internet users become more dependent on the Internet to store information，are people remembering less? If you know your computer will save information，why store it in your own personal memory，your brain? Experts are wondering if the Internet is changing what we remember and how．
• D．explain how to store information
• 答案：A 写作意图题。根据第一段 “Experts are wondering if the Internet is changing what we remember and how．” 可知，作者使用两个问句是为了引出要讨论
人教版高中英语选修8课件Unit5MeetingyourancestorsLanguagepoint
the danger. 不管有多危险, 他还是爬上了大厦。 2) 尽管 e.g. We will persevere regardless of past failures. 尽管以前我们失败过, 但仍要坚持下去。
[联想] in spite of 不管, 不顾 despite 不管，不顾 [小试] 将下列句子翻译成汉语。 1. The law says everyone is equal,
rules in class at Sunshine school, where
she _________ English for a year.
A. studies
B. studied
C. is studying D. has been studying
[点拨] 根据句子提供的时态和时间状语
for a year选D。此处用现在完成进行时
Unit 5 Meeting your ancestors
人教课标 高二 选修 8
Unit 5
1. alternative adj. 两者(或若干)中择一的; 供选择的 n. 供选择的东西(或办法等); 选择的 自由(或余地)
have no alternative but … 除……外别无选择; 只有; 只好 e.g. He had no alternative but to go there alone.
词who来引导定语从句。
3. We’ve been excavating here for many
years and ... [考点] have been doing 是现在完成进行 时，表示到现在为止一直在进行的动 作，这个动作可能仍在进行，也可能停 止了。
Cathy is taking notes of the grammatical
[联想] in spite of 不管, 不顾 despite 不管，不顾 [小试] 将下列句子翻译成汉语。 1. The law says everyone is equal,
rules in class at Sunshine school, where
she _________ English for a year.
A. studies
B. studied
C. is studying D. has been studying
[点拨] 根据句子提供的时态和时间状语
for a year选D。此处用现在完成进行时
Unit 5 Meeting your ancestors
人教课标 高二 选修 8
Unit 5
1. alternative adj. 两者(或若干)中择一的; 供选择的 n. 供选择的东西(或办法等); 选择的 自由(或余地)
have no alternative but … 除……外别无选择; 只有; 只好 e.g. He had no alternative but to go there alone.
词who来引导定语从句。
3. We’ve been excavating here for many
years and ... [考点] have been doing 是现在完成进行 时，表示到现在为止一直在进行的动 作，这个动作可能仍在进行，也可能停 止了。
Cathy is taking notes of the grammatical
新课标人教版选修八Unit 5 Meeting your ancestors 教学课件
Chinese chimes
to provide music
A stone tool
This tool is made of jade stone which is hard and very beautiful. It had a sharp edge so it could be used to break other pieces of stone. The hole on the top of the tool shows where it was joined to a wooden handle, so it could be used like an axe today.
What it was Its use made of stone / jade stone / jade to chop axe wood Its name Today’s alternative chain saw
A face of an Egyptian Pharaoh
This is a mask which was placed over the Pharaoh’s face after he died. Sometimes they were also buried with the dead pharaoh. They were made of gold and decorated in beautiful colours. It shows that the Pharaoh expected his objects to have the best of material and workmanship.
Warming up
In pairs, try to identify these objects. Discuss what they were made of and explain their use. Who do you think used them? Can you think of the alternatives we would use today?
人教版高中英语选修8 Unit 5《Meeting your ancestors》(Language points1)课件
我们一直在挖掘一层层的积灰, 几乎有六米厚, 这说明他们可能整个冬季都在烧火。
3. I’m sorry to interrupt you but how could they live here?
很抱歉打扰你, 我想问问他们是怎么 在这里生活的？
句型“I’m sorry...but...”是口语中委婉的 表达, “but”表示语义上的转折。
③ 根据老师的提示抓住老师的思路。老师在教学中经常有一些提示用语，如“请注意”、“我再重复一遍”、“这个问题的关键是····”等等，这些 用语往往体现了老师的思路。来自：学习方法网
④ 紧跟老师的推导过程抓住老师的思路。老师在课堂上讲解某一结论时，一般有一个推导过程，如数学问题的来龙去脉、物理概念的抽象归纳、语 文课的分析等。感悟和理解推导过程是一个投入思维、感悟方法的过程，这有助于理解记忆结论，也有助于提高分析问题和运用知识的能力。
① 根据课堂提问抓住老师的思路。老师在讲课过程中往往会提出一些问题，有的要求回答，有的则是自问自答。一般来说，老师在课堂上提出的问 题都是学习中的关键，若能抓住老师提出的问题深入思考，就可以抓住老师的思路。
② 根据自己预习时理解过的逻辑结构抓住老师的思路。老师讲课在多数情况下是根据教材本身的知识结构展开的，若把自己预习时所理解过的知识 逻辑结构与老师的讲解过程进行比较，便可以抓住老师的思路。
切碎 The worker cut up the wood.
工人将木头劈碎。
6. Why, it’s primitive necklace. primitive: 原始的;远古的;简陋的 The book is about the mythologies of primitive races. 这本书是原始民族神话集。 Primitive peoples deified the sun. 原始部落将太阳奉为神。
3. I’m sorry to interrupt you but how could they live here?
很抱歉打扰你, 我想问问他们是怎么 在这里生活的？
句型“I’m sorry...but...”是口语中委婉的 表达, “but”表示语义上的转折。
③ 根据老师的提示抓住老师的思路。老师在教学中经常有一些提示用语，如“请注意”、“我再重复一遍”、“这个问题的关键是····”等等，这些 用语往往体现了老师的思路。来自：学习方法网
④ 紧跟老师的推导过程抓住老师的思路。老师在课堂上讲解某一结论时，一般有一个推导过程，如数学问题的来龙去脉、物理概念的抽象归纳、语 文课的分析等。感悟和理解推导过程是一个投入思维、感悟方法的过程，这有助于理解记忆结论，也有助于提高分析问题和运用知识的能力。
① 根据课堂提问抓住老师的思路。老师在讲课过程中往往会提出一些问题，有的要求回答，有的则是自问自答。一般来说，老师在课堂上提出的问 题都是学习中的关键，若能抓住老师提出的问题深入思考，就可以抓住老师的思路。
② 根据自己预习时理解过的逻辑结构抓住老师的思路。老师讲课在多数情况下是根据教材本身的知识结构展开的，若把自己预习时所理解过的知识 逻辑结构与老师的讲解过程进行比较，便可以抓住老师的思路。
切碎 The worker cut up the wood.
工人将木头劈碎。
6. Why, it’s primitive necklace. primitive: 原始的;远古的;简陋的 The book is about the mythologies of primitive races. 这本书是原始民族神话集。 Primitive peoples deified the sun. 原始部落将太阳奉为神。