高二英语Unit18知识点
高二英语Unit18知识
1. Never throw away or wash chopsticks again. 千万不要扔掉再洗这些筷子。(p.57 A)
▲ throw (threw，thrown)
(1) 投，抛，扔 He threw the ball 20 metres. 他把球投出20米。
(2) 摔倒…… The policeman threw the thief to the ground.警察把小偷摔倒在地面上。
(3) 发射，射 China has throw a satellite into space recent- ly. 中国最近向太空发射了一枚卫星。
辨析：throw...to sb. 与throw ... at sb.
throw sth. to sb. 指“把某物扔向某人”，其目的在于“传递” (for sb. to catch) 介词to纯粹表示行为的方向，其动机是善意的;throw sth. at sb. 指“把某物打向某人”，其目的在于“打” ( = try to hit sb.)。介词at表示动作在于企图攻击的目标，其动机是恶意的。如：He threw the ball at me. (= try to hit me) 他扔球打我。He threw the ball to me. (= for me to catch) 他把球传给了我(= He threw me the ball.)
辨析：throw与cast
throw是普通用词，使用频率高，它指用力抛掷这一行为。cast比throw正式，指迅速扔出一重量较轻的物体。经常用作比喻或无意识行为，在某些成语及特殊用语中须用cast，如cast a net “撒网”;cast a vote“投票”;cast anchor“抛锚”等等。如：Will you move, please? You're casting (throwing) a shadow on my book. 你走开点好吗?你的影子正好投射在我的书上。He quickly threw the ball into the basket. 他迅速地将球投入篮里。The dice is cast. 事已定局。
拓展：throw oneself into 积极从事; throw away 扔掉; throw about 乱丢;乱扔(东西); throw back 扔回; throw…at… 朝……扔，向……砸去; throw off 匆匆脱掉
throw...to... 把……传给……;把……摔倒; throw out 扔出;逐出; throw aside 扔在一旁; throw up 呕吐
(责任编辑：彭海芝)
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