1、单元重点回顾 选修一选修一 Unit 5 单元知识回顾单元知识回顾1.devote vt.把献(给);把专用于;专心于 devote oneself 献身于;致力于;专心于 devote.to.把用于;把献给 adj.忠实的;深爱的 be devoted to深爱;致力于;专心于 n.关爱;献身;奉献;忠诚 2.convince vt.使相信;使确信;说服convince sb sth使某人相信某事 convince sb to do sth说服某人做某事convinced adj.确信的;深信的be convinced/that.相信 adj.令人信服的 to devoteddevotion
2、ofofconvincing3.attain vt.(通常经过努力)获得;得到4.overcome vt.克服解决;战胜5.expand vt.&vi.扩大;增加vt.扩展;发展(业务)expand into拓展到;拓展成expansion n.扩张;扩展6.estimate vt.估计;估价;估算n.估计;估算be estimated be/have/cost估计是/有/花费It is estimated that.据估计 prise vt.包括;包含;由组成be comprised 包括;包含;由组成(或构成)to of8.deal with 处理;安排;应付;涉及;和打交道9.make
3、use of利用come use开始被使用be(great)use(很)有用 10.present vt.赠送(礼物,奖品等);呈现adj.在场的;出席的;当前的n.礼物at present=at the present time目前be present at出席present sb with sth=present sth to sb把某物赠予或交给某人full/goodtheintoof11.in turn相应地;转而;依次;轮流 turns轮流;交替地 ones turn轮到某人;接着take turns to do sth轮流做某事 it is ones turn to do sth轮
4、到某人做某事12.digest vt.&vi.消化vt.领会;领悟 n.消化;领悟digestive adj.助消化的 13.essential adj.完全必要的;极其重要的be essential 对是必要的 it is essential that.(should)do做是必要的it is essential to do.做是必要的byindigestionto/for14.alternative n.可供选择的事物adj.可供替代的;非传统的 alternative to.的替代物(to是介词)have no alternative to do sth别无选择只好做某事 have th
5、e alternative doing sth有做某事的选择 15.instance n.例子;实例;事例 instance例如;比如 this instance在这种情况下 anbutofforin1.Yuan Longping,the“father of hybrid rice”,is one of Chinas most famous scientists.2.Yuans hybrids have made him quite wealthy,one might think he would retire to a life of leisure.3.both of my grandpa
6、rents have retired from their jobs in the city,how they are going to spend their retirement is an important decision for them.known asGiven thatNow that4.Id rather.5.In fact,some pesticides like DDT have been prohibited in most countries the damage they cause to people and the environment.6.Therefor
7、e,there is still a long way to find a suitable solution puts sufficient food on the dinner table while keeping people and the environment healthy possible.because ofthatasas主语从句Whether we will hold the sports meeting has not been decided.What Barbara offers to her fans are honesty and happiness.It isnt likely that I should accept such an offer as that.
