人教版九年级全册重点内容归纳unit5 section B

人教版-九年级全册unit 5重要内容归纳Section B1.international   adj.  国际的e.g. The kilogram is the international standard of weight.公斤是国际通用的重量标准。 2.form   n. 形式；类型e.g. Jogging is a healthy form of exercise.慢跑是一种健康的锻炼方式。 3.competitor  n.  参赛者；竞争者compete (动词) + or → competitor (名词)e.g. We can compete with the best teams.我们能与最好的队竞争。Each competitor should wear a number.每个参赛者必须佩戴一个号码。 4.lively  v. 生气勃勃的；（色彩） 鲜艳的e.g. Mary is a lively young woman with imagination. 玛丽是一名富有想像力生气勃勃的年轻女性。 5.its   adj. 它的e.g. My pet dog likes catching biscuits in its mouth. 我的宠物狗喜欢用嘴接饼干。  6.historical   adj. （有关）历史的e.g. These are not just historical points. 这可不仅仅是历史的观点。 7.heat   n. 热；高温   v. 加热；变热e.g. The heat from the fire will soon dry your coat. （名词）炉火的高温很快就会烘干你的上衣。 Heat the water, otherwise it will freeze. （动词）把水加热，否则会结冰。 8.polish  v.  磨光；修改；润色e.g. Let’s polish the silver before the guests arrive.让我们在客人到达前将银器擦亮。Would you polish up the article a bit? 你把文章再润色一下好吗？ 12.complete  v. 完成complete sth. 完成某事  complete doing sth. 完成做某事e.g. They made every effort to complete the task.他们尽最大努力完成任务。They have just completed building the bridge. 他们刚刚建成那座大桥。 13.These usually try to show the things that are important in life, such as    love, beauty and family.such as和for example都有“例如”的意思，但是它们用法有所不同。 ★ such as常用来列举同类人或事物中的多个例子。 e.g. I like animals, such as dogs, bears and pandas. 我喜欢动物，如狗、熊、熊猫。★ for example一般只以同类人或事物中的“一个”为例。 e.g. He has ever been to many countries, for example, Australia.他曾经去过许多国家，如澳大利亚 14.The most common things, from paper to clay to bamboo, are turned into objects of beauty.1) turn…into…表示“把…变成…；使…变成…” ，而turn into表示“转变；变成”等意思。e.g. Can you turn an egg into a flower?你能把鸡蛋变成花朵吗？The sunny morning turned into a rainy day. 晴朗的早晨变成了雨天。2) objects of beauty 在此为“精美事物；精美物品”的意思。其中object指具体、实际的“物品；东西”。e.g. Look, there’s a strange object in the sky! 快瞧，天上有一个奇怪的东西。 15.According to Chinese history, sky lanterns were first used by Zhuge Kongming. according to 根据，按照; 据……所说 e.g. According to the radio, it will rain tomorrow. 据电台广播，明天有雨。 16.The pieces are carefully shaped by hand from a very special kind of clay and then allowed to air-dry.1) 此句中名词piece意为“作品”，指由艺人、作家等创作出来的艺术品或文学作品。如：Did you read that piece in today’s news-paper? 你看过今天报纸上的那篇文章了吗？Just take a look at this lovely clay piece. Doesn’t this boy look real! 看看这个可爱的小陶人，这男孩看上去多么逼真啊！2)  air-dry 是由air和dry复合而成的一个合成动词，意为“晾干”，类似的词还有blow-dry吹干。 17.It takes several weeks to complete every-thing.It takes (sb.) some time to do sth. 是英语中的常用句型，意为“花费（某人）多长时间做某事”。其中it是形式主语，动词不定式（短语）是真正的主语。e.g. It took Jack three hours to make the model plane.杰克做这个飞机模型花了三个小时。