【正文】 — adj. 與電有關(guān)的 concerned with or using electricity an electrical engineer 電機(jī)工程師 an electrical fault 電力故障 electric – adj. producing or worked by electricity 發(fā)電的；電的；電動(dòng)的 an electric clock/light / an electric fan / electric power 電力 electrify /electrified /electrifying – electricity n. [u] —adj. n. 1)free from excitement。Unit 8 Language point 1. upside down (1).顛倒地， 翻到過來 kite hang upside down from a tree. 2. The picture was hung upside 。 quiet。 The pipe was choked with leaves. 管子被樹葉堵住了。 (2). adv. 雜亂地，混亂地，亂七八糟地 boy turned a room upside down. 2. He has a upsidedown way of doing things. Upside down= upsidedown inside out He put his shirt on inside out 風(fēng)箏倒掛在樹上。 鎮(zhèn)定的；無憂無慮 Even after the accident she was calm. 2)(of weather) not windy 平靜無風(fēng) (of water) not rough。 with連用 ) The roads were choked up with traffic. 路上交通阻塞。 他做事顛三倒四 男孩把屋子弄得亂七八糟 Wear the clothes inside out. 他把襯衫穿反了。 smooth（水）靜的；無風(fēng)浪的： After the storm it was calm. 風(fēng)雨過后，天氣平靜。 2) fill（ a pace or passage） pletely 阻塞(同 up。 2. bleed (1) vt. 出血，流血了， eg. 1). He was bleeding at the nose.= his nose was bleeding. 2) They devote their lives to the country= They bled for the country (2) vt. (對(duì)人）勒索，敲詐錢財(cái) eg. The workers were bled for every penny they had. 工人的錢被榨得一干二凈 bleed for 為 …… 而流血，悲痛 bleed sb. white 榨干血汗， 榨完錢財(cái) bleed to death 出血過多死亡 ? vt. 目睹；目擊；為 …… 作證 ? Did you witness the accident? ? witness to 為 …… 作證；出庭證明；證實(shí)；說明（ to是介詞，后接名詞或動(dòng)名詞） ? The material she writes witnesses to her ability. ? She witnessed to seeing that man take the money. ? n. 證據(jù)；目擊者 ? His anxiety was a witness to his love for her. ? The police found the witness to the murder case. : vt. He cannot count yet. Don’t fet to count your change. There are 50 people , not counting the children.