m5unit3知识点讲与练.doc

Unit 3 知识点讲与练 Welcome advance n.进步，前进 v. 进步，前进 adj.预先的，事先的 adj.先进的____________ 短语： 先进的科学和技术________________________ 提前____________ Reading announcement n. 宣布，通知，通告 拓展： make an announcement 宣布一个通知 announce sth. 宣布某事 announce that 宣布… it is announced that 拒宣布 辨析：announce/ declare announce指正式公布，宣布，侧重预告人们关心或感兴趣的事情，尤指新闻 declare 正式向公众宣布，侧重当众发表，多用于宣战，议和，宣判等，如：declare war on… 对…宣战 即学即用： The result of this examination will be ________ tomorrow. Apublished Bdeclared Cannounced Dopened 2 normal adj. 典型的， 正常的，一般的 normal English : English is spoken at a normal speed normal temperature__________________ lead a normal life_________________________ n. 常态， 通常标准，一般水平 above normal_________ below normal_________ return to normal_____________ 辨析normal/ordinary/usual/common normal强调正常的，合乎标准的 ordinary强调等级和类属方面的平凡的，普通的，毫无奇特之处。 usual强调通常的，惯常的，有遵守常规，依照惯例之意。 common普遍的，常见的，强调经常发生 填空 1.He is an ______ man. 2.We’ll meet at the _______ place. 3.The flower is _______ in spring. 4.The doctor said the child’s temperature was normal. 3.on the one hand…on the other hand.. 一方面，另一方面 翻译句子： eg. 1) I love my job as a news reporter, because I get to travel around the world, but on the other hand, I feel I have sacrificed too much of my free time with my family._________________________________________________________________ 2) On the one hand, I want to sell the house, but on the other hand, I cannot bear the thought of moving.________________________________________________________ 拓展 hand in________ hand down ________ hand out________ hand over _________ hand on ________ hand by hand_________ 4.praise v/n 表扬，赞扬 他因为通过了考试被他的老师和父母表扬 ______________________________________________________________________ 短语：praise sb. for sth/doing sth.________________ full of praise____________ sing one’s praise for _____________ in praise of__________ 5.breakthrough n.突破 他们已经在癌症的研究中取得了重大突破。 They ____________________________________________ in cancer resea