Unit1SectionB知识点2023-2024学年人教版八年级英语下册

Unit 1 Section B知识点 Section B(1a--1d) 1. Run it under water.在水下冲洗它。 run的词义 ①跑；奔跑 e.g. He is running on the playground. ②使水流在（某物）之上 e.g. He is running his hands under the tap. ③管理；经营e.g. He runs a small restaurant in our town. ④行驶 e.g. The No.2 bus is running to the city. ⑤操作；运转e.g. Can you tell me how to run the machine？ 格言谚语 Either you run the day or the day runs you.要么你主宰生活，要么让生活主宰你。 All rivers run into the sea. 百川归大海。 2. Press the sides of your nose.按压你鼻子两侧。 3. Put your head down.把头低下。 4. Someone felt sick.有人生病了。(feel--felt) sick(adj.)①生病的；有病的 作定语，修饰名词。Yesterday I went to see my sick aunt in town. 作表语，放在系动词be 或feel 之后，相当于ill(常作表语，通常不做定语）. He didn’t go to school because he was sick/ ill yesterday. ②恶心的 I feel a little sick so I want to get off the bus. 5. Someone had a nosebleed.有人流鼻血了。 have a nosebleed 流鼻血 6. Someone got hit on the head.有人头部受到撞击。 get hit+介词+the +身体部位 表示（某个）身体部位受到撞击 7. tell him to rest告诉他去休息（tell sb. to do sth./ tell sb. not to do sth.） Section B （2a-2e） 1. Have problems breathing呼吸困难 ①have problems/ trouble/ difficulty (in) doing sth.做某事有困难/问题 e.g.天黑之前我们到达那个山村有困难。 We ________ ________ _________ _______ the mountain village before dark. ②breathe(v.) 呼吸 breathe the fresh air呼吸新鲜空气 breath(n.) 呼吸 hold one’s breath屏住呼吸 out of breath上气不接下气 take a deep breath深呼吸 2. get hit by a ball 被球击中 3. get sunburned 晒伤 4. Aron Ralston is an American man who is interested in mountain climbing. 阿伦.罗尔斯顿是一位对登山感兴趣的美国人。 ①. an American man who is interested in mountain climbing 一个对登山感兴趣的美国人 此处who is interested in mountain climbing是定语从句，修饰先行词an American man, who是关系代词 e.g Bob是一个在弹钢琴上有天赋的男孩。 Bob is a boy ________ ________ ________ ________ _________ the piano. ②be interested in 对…感兴趣，侧重状态，其后接名词（短语）、代词或动词-ing形式作宾语。become interested in意为“对…产生兴趣”，侧重动作. e.g. 越来越多的外国人对中国茶文化感兴趣 _______ _______ _______ foreigners _______ ________ ______ China’s tea culture. 5. As a mountain climber, Aron is used to taking risks.