人教版高中英语必修2Unit2词汇.ppt

1.ancient=belonging to a period of history that is thousands of years in the past; =very old, having existed for a very long time ancient history/ civilization 古代历史、文明 the ancients 古代人 predict—prediction---predictive或者 predictable adj. 可预言的 可预知的--- pete=try to be more successful or better than sb else who is trying to do the same as you l=to take part in a contest or a game lcompete with / against sb for sth leg. Small companies cannot compete in the face of cheap foreign imports. lcompete in sth 参加比赛 lcompetition =a situation where people or organizations compete with each other for sth that not everyone can have lbe in competition with 与..竞争 lenter / win/ lose a competition lcompetitor competitive adj.有竞争力的 l ltake part in =join in=participate in =be involved inl stand for= be a symbol of= meanl The sign X stands for an unknown number.l stand by 站在..一边 、 支持、准备着.. 、旁观者 stand-byl3. magic— magical= lcontaining magic=wonderful=very enjoyablel His words had a magical effect on us .l a truly magical feelinglmagical powerl4. volunteer= a person who does a job without being paid for itl=a person who offers to do sth without being forced to do itlvolunteer to do sth refuse to do sth share sth with sb practise doing sth be angry with sb be angry about sth to one’s angerl5.regular=following a pattern, especially with the same time and space in between each thing and the nextla regular pulse / heartbeat 有规律的脉搏/心 跳lregular meetings / visitslregularly =done or happening oftenl The equipment is checked on a regular basis.lRegular exercises can do us lots of good.l(Opposite) irregularl illegall irresponsible6.base------basic adj. 基础的，根本的 l1) His research formed the basis of his new book.l2) The basis of a good marriage is trust.l3) We judge a worker on the basis of his performance.l辨析：basis 行动敏捷的;活跃的l a school sports meeting= a school athletic meeting l energetic 精力充沛的l1.as well 放在句尾= tool2. not only ..but alsol==not only ….but…as welll He is not only an athlete but also a singer.l Not only is he an athlete but a singer as well.l3. He designed as well as Lily. 和.. 一样好l4.He as well as I is a teacher. 和。

l连接两个主语时，其谓语动词的形式应根 据前一个主语确定此外，还有together with , along with, besides, but, except, including, rather than 等也属此种情况 l用作介词此时，相当于besides，意为“除 ……之外”，后常接名词、动名词如：As well as eating five dishes, they drank three bottles of wine. 除了五道菜外 ，他们还喝了三瓶酒As well as visiting the old man, he helped to clean the room. 除看望老人外， 他还帮助打扫房间l as well, also, too, eitherlas well : 用于肯定句，只用于句尾 He plays the piano as well. lalso: 用于肯定句，用在句中He also plays the piano.ltoo: 用于肯定句，用在句尾，一般用逗号与 其他部分分开 He plays the piano, too.leither: 用于否定句中。

He doesn't play the piano, either.lWomen are not only allowed to join in but play a very important role, especially in…l1.allow vt. 允许=permit –permitted- permissionl2.allow + n./pron. 允许……l3.allow + sb + to do 允许……干……l4.allow + doing 允许干……lThe law doesn’t allow such an action.lMy parents won’t allow me to stay out late.lThe police don’t allow parking in the street.lThe servant wouldn’t allow him into the house.lhost (1) Vt. l1) He is willing to host the visitors. 招待l2) London will host the 30th Olympic Games in 2012. 主办l（2）n. eg: 1) He acted as host to his father's friends.l 2) China is the host country of the 29th Olympic Games.l辨析：host 与 guest 相对应。

hostess 女主 人l 主人-客人 l master与 servant 相对应 mistress 女主人l主人-佣人l9.responsible= sensible and able to make good judgments, so that you can be trusted =reliable 反义---irresponsiblel1).be responsible for 对… 负责任的lresponsibility=dutyl2)responsibility for doing sth 做某事的责任l3)It’s one’s responsibility/ duty to do sth. l承担责任l1)undertake the responsibility; 2)bear the responsibility; l3)shoulder the responsibility; l10.repalce l= take the place of =substitutel=to start doing something instead of another person, or start being used instead of another thing: l（1） replace sth / sb lCan anything replace a mother's love?l（2）replace A with/ by B 用B代替Al We replaced coal with oil. 我们用油代替了煤。

l（3）If he can‘t manage he’ll have to be replaced. 取代位置 4) He replaced the book on the shelf. (把 …放回原处）3) 拓展： take the place of sb/ sth l = replace sb / sth take one‘s place = take one’s seat 就坐，就 位l in place of 替代 instead of 代替，而不 是 l11.similar=almost the same=alike-l 反义different \ unlikel We have similar tastes in music.l All big cities are quite similar. 所有的大城 市差不多大同小异 lin a similar way 以相同的方式llook the same=look alike=look similarlbe similar to 与…一样、相似lMy new dress is similar to the one you have. 我的新衣服和你的那件相似。

lsimilarity=difference=likeness 名词similarity n. 搭配： similarity between A and B A 与B 之间的相似性  similarity to sb / sth 与某人/ 某物有相似性  similarity in sth 在...方面有相似性 eg: 1) The report highlights (强调）the similarity between the two groups. 2) She bears a striking simila。