2020年高一英语必修三unit2单词详解
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Unit two
Words and expression 请大声记诵导学案预习案单词
1．__fr_y (vt.& vi.)油煎；油炸→___f_r_ie_d(adj.)油煎的；油炸的 2．hostess(n.)女主人；女主持人→__h_o_s_t(adj.)男主人；男主持人；(v.)主持 3．_c_u_ri_o_s_it_y_(n.)好奇心→__c_u_r_i_o_u_s(adj.)好奇的→ _c_u_r_io_u_s_l_y (adv.)好奇地 4．w__e_a_k_n_e_ss_(n.)缺点；弱点→__w__e_a_k_en_(adj.)虚弱的→ ____w_e_a_k_(v. )削弱 5．__s_t_re_n_g_t_h(n.)强项;长处;力量→__s_tr_e_n_g_th_e_n(v.)加强→ strong(adj.)强壮的;强健的
2020/3/29
5. debt n 债，债务 be in debt 欠债 be/get out of debt还请债务 负债， get/run/fall into debt 陷入债务危机
翻译：I am heavily in debt at the moment but hope to be out of debt when I get paid. 我那时欠了很多债，但是希望在我有了收入之后能还清债务。 I’m heavily ____ debt_____my friends at the moment, but hope to be _____ debt when I get paid. A. on; in; got out of B. on; to; out of C. in; in; got out of √D.in; to; out of
2020/3/29
diet和food的区别：
diet指的是习惯性的食物或规定的事物 food是一般的词语,凡能吃的东西都可称为food
The doctor has ordered me a special diet. Too many sweet foods will make you fat. The f_o_o__d_ that you buy in supermarkets are high in sugar, fat and salt. Proper _d_i_e_t_ and exercise are both important for health.
2020/3/29
4．get away with (1)偷携某物潜逃；偷走 The thieves got away with the contents of the safe. 那些贼偷走了保险箱内的东西。 (2)受到从轻发落(轻微惩处) He was lucky to get away with only a fine. 他算是万幸，只被罚款了事。 (3)做(坏事) 而未受惩罚 Those who lie and cheat will never get away with it. 那些撒谎和欺骗别蛋；产卵 (lay, laid, laid, laying)
cut through 穿过，抄近路 cut off 切断，停掉，隔绝
cut up 切碎 cut in 插嘴 cut away 切除，减掉
cut out 删除，不再起作用
He was in hospital for six months. He felt as if he was _______ from the outside world.
2) The amount of money you have to spend will limit your choice. 花钱的多少将限定你的选择。
3) There is a limit to what I can do for you 我能为你做的很有限。
2020/3/29
bine 使联合，使结合 combine...with...把和结合到一起
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6. limit vt. 限制; 限定 adj. limited 有限的 n. limitation limit...to... 把......限制到...... 范围
翻译： 1）My mother limits us to one cake each day. 母亲限我一天只吃一块蛋糕。
conflict. 完成句子 1. You are working too hard. You’d better __k_e_e_p__a_b_a__la_n_c_e__b_e_t_w_e_e_n_____________(保
持…与…之间的平衡) work _a_n_d______ relaxation. 2. While I was riding my bike, I __lo__s_t _m_y__b_a_l_a_n_c_e________(失去平衡) and fell down.
The new teaching method combines education with pleasure. 新的教法将寓教于乐。 理论应该与实践相结合。 Theory should be combined with practice.
2020/3/29
8．cut down 词义：削减，删节
combine A and B 或 combine A with B。把A和B结合成一体 2) vi. 结合
The two small shops combined to make a large one. 这两个小店合并起来了，成为一个大商店。
12. raw adj. 生的；未加工的 【巧记】 law(法律) raw
It is said that Japanese people like a dish made of raw fish.
raw meat生肉; raw wool粗制羊毛; raw wood原木；raw silk生丝
13. lie n. 谎言；谎话
tell a lie 说谎
vi. ①说谎 （lie, lied, lied, lying) ②躺；位于 (lie, lay, lain, lying)
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3 ought to 应该，应当 否定 oughtn't to 同义词 should,ought to have done 本应 当做而未做
If he started at nine, he ought to be here now. 如果他九点出发现在应该到这里了。 He ought to have handed in his homework on time. 他本应该按时交作业。 You entered the room without permission. It _o_u_g_h_tn_’_t _t_o________be allowed.你未经允许进了这间屋子。这是不该被允许的。
2) It looks like it is going to rain before long. 看上去要下雨
3) It won’t be long before we meet again 我们不久就会见面。
2020/3/29
10. benefit n 利益，好处 v.有益于，受益
adj. benifical
benefit from/by 从......中受益
benefit sb 受益于某人
be beneficial to= be of benefit 对......有益的
for the benefit of 为了的利益
A good diet is beneficial to health. 好的饮食对健康有益。
6_b_l_a_n_c_e_(n)平衡，天平→ adj_b_l_a_n_c_e_d 7 p_o_i_s_o_n_o_u_s_ adj有毒的→ n毒药_p_o_i__s_o_n
7_l_i_m_i_t_n\v限制 adj.有限的_l_i_m_i_ted 9__b_e_n_e_f_it 受益→ adj有益的_b_e_n_e_f_i_c_i_a_l__ 10_p_r_o_t_e_c_t_i_v_e_ 保护的→v.保护_p_r_o_t_e_c_t_ → n.保护__p_r_o_t_e_ction 11_c_o_n_s_u_l_t__vt.咨询，请教 → n_c_o_n_s_u_l_t_a_n_t_ 顾问；会诊医师
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1.diet n. [C & U] 日常饮食；日常食物 vi. 节食 a healthy diet 健康饮食 a balanced diet 均衡的饮食 be on a diet/go on a diet 控制饮食，减肥，节食。 ①Proper diet and exercise are both important for health. 适当的饮食和运动对身体健康都很重要。 ②Many children are so fat that they are encourged to go on a diet.许多孩 子都非常胖以至于大家都鼓励他们节食。
2020/3/29
Exercises
语法填空 1.The courts must balance the liberty(自由)of the few _a_g_a_i_n_s_t __the security of the many. 2. The programme presented a __b_a_la_n_c_e__d_____(balance) view about the two sides of the
2020/3/29
归纳拓展 get away(from) (从)……脱离；逃脱(……) get along/on with 与……相处 get down to(doing)sth. 开始认真地做某事 get in touch with 与……取得联系 get over 克服(困难)；从……中恢复过来 get sb.down 使(某人)沮丧或情绪低落 get through 完成；接通电话；通过
2020/3/29
2．balance vt 平衡，权衡[U，sing.] 均衡；平衡；均势[U] 平衡能力 keep one's balance 保持平衡 lose one's balance 失去平衡 Income and expenses are balanced.收支平衡。 The match was finely balanced.比赛最终平了。 Try to keep balance between work and relaxation. 尽量保持工作和休息平衡。 You have to balance the advantages of living in a big city against the disadvantages.你必须权衡住在大 城市的利与弊。 He lost his balance and fell.
适当的锻炼对你有好处。（三种）
Proper exercise is benefical to you.
Proper exercise benefits you.
You'll benefit from the proper exercises.
2020/3/29
11. combine
1)vt. 使结合或混合形成一体；使联合 The new teaching method combines education with pleasure.
A. cut out B. c√ut off C. cut down D. cut through
2020/3/29
9. before long 不久以后 翻译：
long before 很久以前
1）This all happened long before you were born . 这件事发生在你出生之前。
Words and expression 请大声记诵导学案预习案单词
1．__fr_y (vt.& vi.)油煎；油炸→___f_r_ie_d(adj.)油煎的；油炸的 2．hostess(n.)女主人；女主持人→__h_o_s_t(adj.)男主人；男主持人；(v.)主持 3．_c_u_ri_o_s_it_y_(n.)好奇心→__c_u_r_i_o_u_s(adj.)好奇的→ _c_u_r_io_u_s_l_y (adv.)好奇地 4．w__e_a_k_n_e_ss_(n.)缺点；弱点→__w__e_a_k_en_(adj.)虚弱的→ ____w_e_a_k_(v. )削弱 5．__s_t_re_n_g_t_h(n.)强项;长处;力量→__s_tr_e_n_g_th_e_n(v.)加强→ strong(adj.)强壮的;强健的
2020/3/29
5. debt n 债，债务 be in debt 欠债 be/get out of debt还请债务 负债， get/run/fall into debt 陷入债务危机
翻译：I am heavily in debt at the moment but hope to be out of debt when I get paid. 我那时欠了很多债，但是希望在我有了收入之后能还清债务。 I’m heavily ____ debt_____my friends at the moment, but hope to be _____ debt when I get paid. A. on; in; got out of B. on; to; out of C. in; in; got out of √D.in; to; out of
2020/3/29
diet和food的区别：
diet指的是习惯性的食物或规定的事物 food是一般的词语,凡能吃的东西都可称为food
The doctor has ordered me a special diet. Too many sweet foods will make you fat. The f_o_o__d_ that you buy in supermarkets are high in sugar, fat and salt. Proper _d_i_e_t_ and exercise are both important for health.
2020/3/29
4．get away with (1)偷携某物潜逃；偷走 The thieves got away with the contents of the safe. 那些贼偷走了保险箱内的东西。 (2)受到从轻发落(轻微惩处) He was lucky to get away with only a fine. 他算是万幸，只被罚款了事。 (3)做(坏事) 而未受惩罚 Those who lie and cheat will never get away with it. 那些撒谎和欺骗别蛋；产卵 (lay, laid, laid, laying)
cut through 穿过，抄近路 cut off 切断，停掉，隔绝
cut up 切碎 cut in 插嘴 cut away 切除，减掉
cut out 删除，不再起作用
He was in hospital for six months. He felt as if he was _______ from the outside world.
2) The amount of money you have to spend will limit your choice. 花钱的多少将限定你的选择。
3) There is a limit to what I can do for you 我能为你做的很有限。
2020/3/29
bine 使联合，使结合 combine...with...把和结合到一起
2020/3/29
6. limit vt. 限制; 限定 adj. limited 有限的 n. limitation limit...to... 把......限制到...... 范围
翻译： 1）My mother limits us to one cake each day. 母亲限我一天只吃一块蛋糕。
conflict. 完成句子 1. You are working too hard. You’d better __k_e_e_p__a_b_a__la_n_c_e__b_e_t_w_e_e_n_____________(保
持…与…之间的平衡) work _a_n_d______ relaxation. 2. While I was riding my bike, I __lo__s_t _m_y__b_a_l_a_n_c_e________(失去平衡) and fell down.
The new teaching method combines education with pleasure. 新的教法将寓教于乐。 理论应该与实践相结合。 Theory should be combined with practice.
2020/3/29
8．cut down 词义：削减，删节
combine A and B 或 combine A with B。把A和B结合成一体 2) vi. 结合
The two small shops combined to make a large one. 这两个小店合并起来了，成为一个大商店。
12. raw adj. 生的；未加工的 【巧记】 law(法律) raw
It is said that Japanese people like a dish made of raw fish.
raw meat生肉; raw wool粗制羊毛; raw wood原木；raw silk生丝
13. lie n. 谎言；谎话
tell a lie 说谎
vi. ①说谎 （lie, lied, lied, lying) ②躺；位于 (lie, lay, lain, lying)
2020/3/29
3 ought to 应该，应当 否定 oughtn't to 同义词 should,ought to have done 本应 当做而未做
If he started at nine, he ought to be here now. 如果他九点出发现在应该到这里了。 He ought to have handed in his homework on time. 他本应该按时交作业。 You entered the room without permission. It _o_u_g_h_tn_’_t _t_o________be allowed.你未经允许进了这间屋子。这是不该被允许的。
2) It looks like it is going to rain before long. 看上去要下雨
3) It won’t be long before we meet again 我们不久就会见面。
2020/3/29
10. benefit n 利益，好处 v.有益于，受益
adj. benifical
benefit from/by 从......中受益
benefit sb 受益于某人
be beneficial to= be of benefit 对......有益的
for the benefit of 为了的利益
A good diet is beneficial to health. 好的饮食对健康有益。
6_b_l_a_n_c_e_(n)平衡，天平→ adj_b_l_a_n_c_e_d 7 p_o_i_s_o_n_o_u_s_ adj有毒的→ n毒药_p_o_i__s_o_n
7_l_i_m_i_t_n\v限制 adj.有限的_l_i_m_i_ted 9__b_e_n_e_f_it 受益→ adj有益的_b_e_n_e_f_i_c_i_a_l__ 10_p_r_o_t_e_c_t_i_v_e_ 保护的→v.保护_p_r_o_t_e_c_t_ → n.保护__p_r_o_t_e_ction 11_c_o_n_s_u_l_t__vt.咨询，请教 → n_c_o_n_s_u_l_t_a_n_t_ 顾问；会诊医师
2020/3/29
1.diet n. [C & U] 日常饮食；日常食物 vi. 节食 a healthy diet 健康饮食 a balanced diet 均衡的饮食 be on a diet/go on a diet 控制饮食，减肥，节食。 ①Proper diet and exercise are both important for health. 适当的饮食和运动对身体健康都很重要。 ②Many children are so fat that they are encourged to go on a diet.许多孩 子都非常胖以至于大家都鼓励他们节食。
2020/3/29
Exercises
语法填空 1.The courts must balance the liberty(自由)of the few _a_g_a_i_n_s_t __the security of the many. 2. The programme presented a __b_a_la_n_c_e__d_____(balance) view about the two sides of the
2020/3/29
归纳拓展 get away(from) (从)……脱离；逃脱(……) get along/on with 与……相处 get down to(doing)sth. 开始认真地做某事 get in touch with 与……取得联系 get over 克服(困难)；从……中恢复过来 get sb.down 使(某人)沮丧或情绪低落 get through 完成；接通电话；通过
2020/3/29
2．balance vt 平衡，权衡[U，sing.] 均衡；平衡；均势[U] 平衡能力 keep one's balance 保持平衡 lose one's balance 失去平衡 Income and expenses are balanced.收支平衡。 The match was finely balanced.比赛最终平了。 Try to keep balance between work and relaxation. 尽量保持工作和休息平衡。 You have to balance the advantages of living in a big city against the disadvantages.你必须权衡住在大 城市的利与弊。 He lost his balance and fell.
适当的锻炼对你有好处。（三种）
Proper exercise is benefical to you.
Proper exercise benefits you.
You'll benefit from the proper exercises.
2020/3/29
11. combine
1)vt. 使结合或混合形成一体；使联合 The new teaching method combines education with pleasure.
A. cut out B. c√ut off C. cut down D. cut through
2020/3/29
9. before long 不久以后 翻译：
long before 很久以前
1）This all happened long before you were born . 这件事发生在你出生之前。