内容正文:
WELCOME UNIT
词汇新解
Listening and Speaking
exchange n.&vt. ex-(向外)+change(变化)
design vt.&n. de-(除掉)+sign(符号)
基本意义:vt.1.设计 design a car/a dress/an office设计汽车/连衣裙/办公室
2.筹划 design a new sports centre 筹划一个新的体育中心
n.[C]1.设计方案 new designs for aircraft 飞机的新型设计方案
2.设计 special new design features特别的新型设计风格
派生:designer n.[C] design+-er(……的人) 设计者 a fashion/jewellery designer 时装/珠宝设计师 an industrial designer 工业设计师
Reading and Thinking
anxious adj.
基本意义:1.焦虑的;不安的 be anxious for sb/about sth 为某人/某事忧虑
2.焦急的;急切的 be anxious to do sth 急切/渴望做某事
be anxious+(that)...急切希望……
派生:anxiously adv. anxious+-ly(副词后缀) 焦急地;不安地
wait anxiously 焦急地等待
anxiety n.[U] 焦虑;忧虑 intense/deep anxiety 极度/深深的忧虑
annoy vt.
frightened adj. frighten(使惊吓)+-ed(形容词后缀)
基本意义:惊吓的;害怕的 a frightened child 受了惊吓的小孩 be frightened to death 吓得要死 be frightened of (doing) sth 害怕(做)某事
派生:fright n.恐惧 shake with fright 吓得发抖
frighten vt. fright(恐惧)+-en(动词后缀) 使惊吓;吓唬
frighten sb into/out of doing sth 把某人吓得做/不敢做某事
frighten away/off 把……吓跑
frighten sb to death/frighten the life out of sb 把某人吓得要死
frightening adj. frighten(使惊吓)+-ing (形容词后缀) 令人害怕的;吓人的
a frightening experience/prospect/thought 可怕的经历/景象/想法
impress vt.&vi. im-(使置于某状况)+press(压,按)
基本意义:vt.使钦佩;给……留下深刻的好印象 impress sb with/by sth 用某事给某人留下印象
vi.留下印象;引人注目 never fails to impress 从来不会让人失望;总能留下深刻印象
派生:impressed adj. impress(留下印象)+-ed(形容词后缀) (对……)印象深刻的
be impressed by/with one’s enthusiasm 被某人的热情打动
impressive adj. impress+-ive (形容词后缀) 给人深刻印象的;令人钦佩的
an impressive performance 令人印象深刻的演出
impression n.[C] impress(留下印象)+-ion(名词后缀) 印象;感想
a general/an overall impression 总的/整体印象 make/leave an impression on sb 给某人留下印象 get a good/bad impression of sb/sth 对某人/某事物的印象好/不好
concentrate vt.&vi. con-(together)+centr(center)+-ate(动词后缀)
基本意义:集中(注意力);聚精会神 concentrate one’s mind/attention/efforts/oneself on (doing) sth 集中注意力/致力于/专心于(做)某事
派生:concentration n.[U] concentrat(e)+-ion(名词后缀) 专心;专注 require a great deal of concentration 需要全神贯注
concentration on sth 对某事的专注/重视
concentrated adj. 全神贯注的;浓缩的;聚集的 concentrated eff