1、版本：新人教版本：新人教单元：选择性必修二单元：选择性必修二 Unit 2(Using Language Assessing Your Progress)单单词词课课堂堂1.settingset+-ing2.grasp一词多义，基本义“抓住”词块：grasp the opportunity,within/beyond sbs grasp,have a(good)grasp of3.dramaticdrama(戏剧)+-tic(形容词后缀)词族：drama,dramatic,dramatically,dramatist词块：a dramatic increase4.expense派生词：expe
2、nsive词块：living expenses,at sbs expense,at the expense of5.behave基本义：表现 词块：behave as if/though,behave oneself；派生词：behaviour6.surroundingssurround(v 包围)+-ing+-s词族：surround,surrounding,surroundings本单元词汇梳理本单元词汇梳理7.mature形容词动词化8.depresseddepress+-ed9.depressde-(down 向下)+press(v 压)向下压(基本义)同根词：press,expres
3、s,impress,pressure词族：depress,depressed,depressing,depression,depressive10.strengthenstrength(力量)+-en(使)词族：strong,strongly,strength,strengthen词块：strengthen the bonds/ties with11.deny词块：there is no denying that,deny doing sth12.optimistic optimist(乐观的人)+-ic(形容词后缀)词块：be optimistic about 13.gain一词多义：基本义
4、“获得”日常用语中一般用 get词块：gain confidence/weight,no pain,no gain14.perspectiveper(through 贯穿)+spect(to look 看)+-ive(名词后缀)看穿 透视同根词：aspect,respect,expect；词块：a global petence com-(together)+pete(to seek)+-ence(名词后缀)competence和compete（竞争）是同源词，竞争的本质是在追求同一个目标的过程中做得比对手更好，参与竞争者本身应具备一定胜任力。同根词：compete,competent,comp
5、etitive,competitor,appetite16.cooperateco-(together)+operate(工作)词块：cooperate with；派生词：cooperation17.angle基本义：角；词块：from a different angle；名词动词化18.outlookout+look 向外看 观点19.belt隐喻：具体的“带子”抽象的“带”词块：the seat/safety belts,the Belt and Road Initiative20.sincerelysincere(真诚的)+-ly词族：sincere,sincerely,sincerit
6、y21.budget词源：budget 的词源义是“小钱包”，后来泛指任何尺寸的钱包，尤其是皮钱包。在过去，英国财政大臣到议会提请审批财政预算时，通常先将预算材料装在皮包中，到议会时再把材料从皮包中掏出来。所以“open the budget”(打开皮包拿出预算材料)表示“提出预算”。后来，budget 的词义就从“装预算材料的皮包”演变到了“预算”。词块：on budget22.logicallogic(逻辑)+-al(形容词后缀)23.in summary=to sum up24.outcome out(向外)+come(出来)结果近义词：result 重重难难点点词词精精讲讲隐喻隐喻一词
7、多义一词多义 depress gain英语释义英语释义搭配义搭配义behavegraspexpense搭配义搭配义一词多义一词多义一词多义一词多义 vt 抓住；紧握抓住；紧握 to take a firm hold of sb/sth：Grasp all,lose all.He grasped my hand and shook it warmly.We should grasp the opportunities of the nations new round of opening-up.理解；领会理解；领会 to understand sth completely：grasp sbs m
8、eaning At that time,we did not fully grasp the significanceof what had happened.表示理解语言、词汇或文章等时只能用表示理解语言、词汇或文章等时只能用understand，不能用不能用 grasp。如：。如：I dont understand French/the instructions.grasp 注注 n常用单数常用单数 紧抓；紧握；控制：紧抓；紧握；控制：have a firm grasp on （对知识等的）理解；领会（对知识等的）理解；领会(understanding)：difficulties with
9、in/beyond sbs grasp Ive always had a good grasp of English language thanks to my mum who started me reading when I was very little.湖北grasp抓住（基本义）紧紧“抓住”人 /物“抓住抓住”抽抽象事物象事物抓住；紧握grasp语义网络图vn紧抓；紧握；控制理解；领会理解；领会要留意细小的开支。小洞沉大船。这句话是美国政治家、物理学家本杰明富兰克林的一句名言。相当于中国的谚语“千里之堤溃于蚁穴”。他提醒我们不要忽视小的细节，也许就是这些被忽视的小细节会导致无法挽回的
10、结果。spare no expense cut down on ones expenseliving/household expenses cover ones daily expensesRunning a car is a big expense.I dont think we can afford the expenses.expense n C&U 支出；费用；代价：at sbs expense 由某人付费由某人付费 /负担费用负担费用:I published a book at my own expense.at the expense of 以以为代价为代价:He finished
11、 the job at the expense of his health.behave妈妈经常会跟孩子说“要乖乖的哦！”“乖乖的哦!”这句话用英语怎么表达呢？Behave yourself!vi 表现表现 to act in a particular way(act)：He was a little boy,but he behaved as if /though he was/were an adult.vi&vt（使）举止规矩；（使）表现得体（使）举止规矩；（使）表现得体 to act in a correct or appropriate way：badly-/well-behaved
12、 children behave oneself:Students should be encouraged to develop good habits and better behave themselves.浙江behave v基本语义基本语义语义缩小语义缩小behavio(u)r U 行为；举止：行为；举止：This is not a family where bad behavior goes unpunished.I think all of us should mind our behavior in public places.福建书面表达 C&U（物体等）反应；性能；行为方式
13、；习性：（物体等）反应；性能；行为方式；习性：the behavior of tin under heatNobody before Jane fully understood chimp behaviour.【温故温故】必修一必修一 Unit 1人人物物珍妮古道尔(Jane Goodall)，是世界上拥有极高声誉的动物学家，致力于野生动物的研究和保护。她在二十多岁时前往非洲的原始森林，为了观察黑猩猩，度过了三十八年的野外生活。她奔走于世界各地，呼吁人们保护野生动物、保护地球的环境。depress看图猜词义看图猜词义depress将（某物）压下；推下；拉下将（某物）压下；推下；拉下正式用语将（
14、某物）压下；推下；拉下正式用语将（某物）压下；推下；拉下：depress a button 使抑郁；使沮丧；使消沉使抑郁；使沮丧；使消沉:The loss of his hearing deeply depressed Beethoven.使萧条；削弱：使萧条；削弱：Several factors combined to depress the housing market.depress vt de-(down 向下)+press(v 压)向下压向下压depress 词源词源同族词：depress,depressed,depressing,depression,depressivedepre
15、ss 语义网络图语义网络图向下压向下压depress（基本义）（基本义）“向下压向下压”物体物体“向下压向下压”情绪情绪将（某物）压下；将（某物）压下；推下；拉下推下；拉下使抑郁；使沮丧；使抑郁；使沮丧；使消沉使消沉“向下压向下压”经济经济 使萧条；削弱使萧条；削弱词汇拓展词汇拓展 depressed adj 抑郁的；沮丧的抑郁的；沮丧的 very unhappy,often for a long period of time：Dont get depressed about the spilt milk.depressing adj 令人沮丧的令人沮丧的 depressive adj 患抑郁
16、症的；抑郁的患抑郁症的；抑郁的n C 抑郁症患者抑郁症患者depression n C&U 沮丧；消沉；抑郁（症）沮丧；消沉；抑郁（症）：get into a state of depression C 不景气；萧条期：不景气；萧条期：His family business was ruined in the Great Depression ofthe early 1930s.山东press 词根记词汇词根记词汇pressv 压压impress v 盖印；使留下深刻印象盖印；使留下深刻印象 im-向内；向里向内；向里+press 向内压向内压 盖印盖印 印入头印入头 脑脑 使留下深刻印象使留
17、下深刻印象express v 表达表达 ex-向外向外+press（把想法）向外压（把想法）向外压 表达表达depress v 使沮丧使沮丧 de-向下向下+press（使情绪）向下压（使情绪）向下压 使沮丧使沮丧pressure n 压力压力 press+-ure 的行为的行为 压的行为结果压的行为结果 压力压力No pain,no gain.不劳无获。不劳无获。/一分耕耘，一分收获。一分耕耘，一分收获。gaingain v vt（使）获得；赢得（使）获得；赢得 to get or win sth,especially sth that is wanted or needed：gain a
18、degreeHer honesty gained her the trust of her teacher.vt&vi 获（益）获（益）to get an advantage from(doing)sth：gain advantages fromTheres nothing to be gained by losing your temper.We gain from cutting trees but we will suffer much more than we will benefit.安徽 vt 增加增加 to gradually get more of sth(反反 lose)：I
19、 have gained a lot of weight recently.The young people gradually gain confidence in their abilities.vt&vi（钟、表等走得）快（钟、表等走得）快：My watch gains(by)several minutes a day.gain ground 变得更强大变得更强大/更成功更成功/更有效；逼近更有效；逼近n C 好处；利益；好处；利益；U 利润利润：The officials illegal gains will be turned in to national treasury.He w
20、ill do anything for gain.C&U 增加增加(反反 lose)：a gain in earningsRegular exercise is the best way of preventing weight gain.gain 语义网络语义网络图图“获得获得”某物某物钟表等钟表等“获得获得”时间时间“获得获得”益处益处“获得获得”体重、体重、信心等信心等（使）获得；（使）获得；赢得赢得获（益）获（益）增加增加（钟、表等走（钟、表等走得）快得）快获得获得gain（基本义）（基本义）好处；利益；好处；利益；利润利润增加增加vn写作高级用词，经常与抽象名词搭配使用：写作高级用词
21、，经常与抽象名词搭配使用：1.We all gained a lot from the experience.2.The plane rapidly gained height.3.We managed to gain entry through a back window.4.“Sense of gain”,which means the public share the fruits of reform with happiness,gains popularity rapidly.5.No pain,no gain.英语中的metaphor（隐喻）来源于希腊语 metaphora，该词由
22、meta-(over)和 pherein(to carry)合成，合起来意思是 to carry over（拿过来）。因此，隐喻的本质是用一种事物来理解另一种事物，并且多是参照熟悉的、有形的、具体的事物来认识和表达无形的、抽象的事物。隐喻是一种思维方式，无处不在，它是多义词产生词义的主要理据。建立隐喻思维能更好地理解和掌握由基本义到衍生义这一思维。隐喻隐喻 metaphor选择性必修选择性必修B2U1 B2U2典型词典型词单词基本义比喻义cast a shadow(选必B2U1)投射影子蒙上一层阴影belt(选必 B2U2)腰带地带/地区depress(选必 B2U2)按下 使抑郁/沮丧angle(选必 B2U2)角角度/观点grasp(选必 B2U2)抓住理解/领悟expose(选必 B2U2)露出揭露recall(选必 B2U2)召回召回（残损货品等）；回忆起谢谢观赏
