2015-2016学年北师大版必修三Unit7Lesson3TheSeaWorld课件）.ppt

Careful reading to solve difficult points;adj. 有活力的;Practice;辨析 energy, strength, power, force energy 精力，活力，能量。指人或动物所积蓄的内在或释放的活力，也指物理学上的能量。 Actually it is energy that makes the earth go around. 事实上，是能量使得地球在转动。;2） strength 意为力气，力量，指内在的素质与体质，也可指物理学上的强度。 All the passengers pushed the bus with all their strength, but it refused to move. 所有的乘客们都尽力推车，但它动也不动。;3）power,力量，能力，权力，它是力的总称，指各种力，指电力，动力，或某事物的能力。它也可指人所具有的力量、能力、权力及势力。当指人所具有的力气时，它与strength 同义。 Electricity gives us power and makes machines work. 电给我们提供动力使机器运转。;4）force 主要指外力，是推动人或物朝所要求的方向运动或能产生明显效应的力量，也可以指法律、道德或感情的???量，或指武力、部队。 Matters of this kind should be solved in a peaceful way instead of by means of force. 这种事情应该和平解决而不是靠武力。;Practice;2. educate vt. 教育 Every child in our country should have the right to be educated. 我国的每个孩子都应享有受教育的权利。 同根词 education n. 教育 educated adj. 受过教育的 拓展 receive education at home the most highly educated prime minister;Practice;3. up-to-date adj.现代的，新式的 Great trouble is taken to keep our database up-to-date. 要让我们的数据库更新很麻烦。 拓展 up-to-date information必威体育精装版消息 up-to-date technology必威体育精装版技术 up-to-date price现时价;Practice;4. attract v. 吸引 We were attracted by the display of the lights. 我们被灯展所吸引。 拓展 attract one’s attention 吸引某人的注 意力 attract sb to do sth 吸引某人做某事 同根词 attractive adj.有魅力的 attraction n. 吸引，吸引力，吸引 人的事物;用attract 的适当形式填空。 1）The circus is __________ the crowds right now. 2) The opportunity to travel is one of the main ___________ of this job. 3) Ice-cream is __________ to children. 4) What first _________ me to her was her sense of humour.;She was educated in France. 她是在法国受的教育。 ;教育青少年不是件容易的事。;vi. vt. (长度、数量)为；测量;Practice;注意;我们必须提高警惕. 据说这一带有危险的枪手出没. ;难句理解;解析 表示倍数：;Our house is about three times as big as yours. 我们的房子大约是你们房子的三倍大。 Your office is three times the size of ours. 你们的办公室是我们办公室的三倍大。 He runs three times faster than Jack. 他跑得比杰克快三倍。;汉译英;2. You certainly won’t find a noiser fish. 你当然找不到比这更吵的鱼类了。 解