U5 L4U5 L4 language points language points1. Many countries have produced ballets, including China.1) produce (vt.) 制造 , 生产 producer (n.) 生产者 product (n.) 产品 production (n.) 制造 , 生产2) including 现在分词或被看作介词引起一个解释性短语 , 表示“包括” 教室里有 50 个人,包括老师。 There are fifty people in the classroom, including the teacher. = the teacher included2. ordinary adj. 平常的,平凡的,普通的,侧重表示无奇特之处e.g. 这是一首普通的舞曲。 It is a piece of ordinary dance music. 一个平凡的工人 an ordinary worker区分: common 侧重表示普通的,常见的e.g. 苹果树在全球很常见。 Apple trees are common throughout the world. 老百姓 the common/ordinary people3. type 1) n. 类型,种类e.g. 我已经看过一些这类电影。 I’ve already seen a few movies of this type.2) vt. 打字e.g. 他用两个手指打字。 He types with two fingers. type in…/ type … in 输入type up …/ type …up 把……打印成文kind , sort4. skip vi. & vt. (skipped, skipped) 1) 蹦跳着走e.g. 孩子们沿着小路蹦跳着往前走。The children went skipping along the path.2) 不做 ( 某事 )e.g. 不吃饭可不是减肥的好方法。 Skipping meals is not a good way to lose weight. ( 动名词作主语,谓语动词用单数。 )5. unique adj. 独一无二的;独特的,罕见的Eg. Beethoven’s symphony is unique in music. 贝多芬的交响乐在音乐史上是独一无二的。 6. responsible adj. 有责任的,负责任的,可靠的 responsibility n. 责任,职责e.g. 飞机驾驶员对乘客的安全负责任。 The pilot is responsible for the passengers’ safety.7. permit vt. 允许,准许 permit sb. to do sth. 允许某人做某事 permit doing sth. 允许做某事 permit n. (C) 可数名词,意为“许可证,执照” permission n. (U) 不可数名词,是动词permit 的名词形式,意为“准许,许可,批准”1. from one generation to another = from generation to generation 一代一代地 e.g. 民间音乐是一代一代地流传下来的。 Folk...