选修八unit2单词

vi. 退休；离开
retire vi.
vt. 打扰vi.操心 n.烦扰
bother vt.
一定或注定（做）……
(be) bound to (do)
1. differ
vi. 相异；有区别；不同于 1)A differ from B in sth A和B在...方面不同
在这方面法语和英语不同。 French differs from English in this aspect.
2. undertake (undertake-undertook-undertaken) vt. 承担,从事；着手做某事;答应，同意
undertake responsibility/a task/a project undertake to do…同意;答应；着手做某事 undertake that…同意；答应；担保
differ vi. exact adj. △cutting n. twin n.
△identical adj. commercial adj. straightforward adj. △complicated adj. undertake vt. (undertook, undertaken) pay off breakthrough n procedure n △nucleus n. △somatic adj. △embryo n. carrier n.
她答应三个月之内还我钱。 She undertook to pay back the money in three months. 我保证你一定会喜欢这次旅行。 I can undertake that you will enjoy the trip.
3. pay off (1) vi.取得成功，得到回报 (无被动) 约翰在考试前的努力学习没有白费。 Joh’s hard work before the examination paid off 你的计划成功了吗？ Did you plan pay off? (2)偿清 vt. 他所有的债务都是用现金付清的。 All his debt was paid off with cash.
2).differ with/from sb on/about sth 在某事上不同意某人
在这个问题上我不同意你的看法。 I have to differ with/from you on the question.
n. difference
make a/no difference to sb tell the ห้องสมุดไป่ตู้ifference between A and B
vt.扔；投；掷
cast vt. (cast, cast)
沮丧；不愉快
cast down
adv.总共；完全地
altogether adv
adj.任意的
arbitrary adj.
n.命运；天命
△fate n.
n.改正；纠正；修正
correction n.
vi.反对；不赞成
object vi.
n.不赞成；反对；异议
adj. 必须做的；义务的；强迫的；强制的 compulsory adj.
n. 歌剧；歌剧团；歌剧院
opera n.
n. 合唱；合唱队
chorus n.
n. 一条（面包）
loaf n.
n. 面粉
flour n.
vt. 欠（账、钱、人情等）；归功于 owe vt.
adv. 立刻；不久
shortly adv.
[词语联想]
pay back 归还；报复
pay for 为……而付款；为……付出代价
用pay 相关短评的适当形式完成句子 (1) I’ll _p_a_y_y_o_u__b_a_c_k(还你钱) next month. (2) You must _p_a_y_f_o_r( 为……付出代价)
your rude words. (3) _H_i_s_e_f_fo_r_t_s_p_a_i_d_o_f_f_ (他努力没有白费)
objection n.
n.撞击；冲击；巨大的影响
△impact n
n.媒介；手段；工具
medium n.
大众传播媒体(如电视、报纸等) the media
vt.获得；赢得
obtain vt.
vt.获得；到达（水平、年龄、状况）attain vt.
adj.道德（上）的；伦理的
moral
adj.保守的；守旧的
adj. different
be different from
[考例] Leaves are found on all kinds of trees, but they differ greatly ____ size and shape. (上海2007) A. on B. from C. by D. in
conservative adj.
vt.禁止；不准
forbid vt.
(forbade,forbad; forbidden)
vt. 积累；聚保
accumulate vt.
赞成；支持
in favour of
旁路；支线；岔道
side road（sidewalk)
n. 宪法；章程
constitution n.
when the manager accepted his
proposal. (4) She _p_a_id_ 200 yuan _fo_r_ (付……的钱)
Tom’s bike.
( ) －Mom, I can’t see any point in working hard at all the subjects at school. －Come on, dear. Years of hard work will surely _____ in the future of your career. A. make sure B. pay off C. bring back D. pay back
vi. 不同；相异 adj. 精确的；准确的 n. 剪枝；剪报；剪纸 n. 双胞胎之一；孪生儿之一 adj.成对的；成双的 adj. 同一的；一模一样的 adj. 商业的；贸易的 adj. 简单的；直接的；坦率的 adj. 复杂的；难懂的 着手；从事；承担
得到好结果；取得成功；偿清
n.突破 n.程序；步骤；手续 n.原子核；中心 adj.躯体的；肉体的；细胞体的 n.胚；胚胎；萌牙时期 n.携带者；搬运工；运输工具