Unit 1 Section B 2b -selfcheck 课件 2022-2023学年人教版八年级英语下册

Welcome Unit 1 What’s the matter ? Section B 2b-selfcheck 知识点讲解归纳 Aron Ralston is an American man who is interested in mountain climbing. As a mountain climber, Aron is used to taking risks. This is one of the exciting things about doing dangerous sports. There were many times when Aron almost lost his life because of accidents. On April 26, 2003, he found himself in a very dangerous situation when climbing in Utah. 1.climber n.登山者,攀登者 climb v. 攀登,爬 Aron Ralstom is a moutain climber who is interested in mountain climbling. 登山者 对…感兴趣 爬山(活动) 阿伦·罗尔斯顿是一名登山者,他对爬山感兴趣。 对.....感兴趣 2.①be used to=get used to 习惯于…,适应于 be可用get替换 to是介词,后面跟 n./pron. v-ing形式 He is used to hard word. 他习惯于艰苦的工作。 She is used to getting up early. 她习惯于早起。 She isn’t used to living in the city. 她不习惯于居住在城市。 ②be used to do sth. 被用来干… The knife is used to cut bread. 这把刀用来切面包。 ③be used for sth 用于… for doing sth=be used to do sth 被用来干 The wood is used for making paper. 木头是用来造纸的。 ④used to do sth 过去常常干某事 I used to stay up late. 我过去常常熬夜。 Maria used to watch TV,but now she is used to listening to music. 3 .risk n./v.危险,风险,冒险 →risky(adj.)有危险的,冒险的 ①take risks=take a risk 冒险 As a mountain climber,Aron is used to taking risks. 作为一名登山者,阿伦习惯于冒险。 ②at risks/at a risk 处于危险中→(强调对以后的影响) in danger 在危险中,有…的危险→(强调现在的处境) You can’t get risk without taking risks. 人不冒险不富。 ③risk to do sth 准备为做某事 冒险 risk doing 冒险做某事(进行中) 4.There were many times when Aron almost lost his life because of accidents. 有许多次,阿伦因为意外事故几乎失去生命。 accident n.(交通)事故,意外遭遇 ①a car accident 车祸 ②a traffic accident 一次交通事故 ③by accident 偶然,意外地 We met by accident at the airport. 我们在机场不期而遇。 5. lose his life 失去生命(lose lost lost ) ① lose one’s heart 失去信心 ② get lost 迷路 6. 7.situation n. 情况,状况 He found himself in a very dangerous situation when climbing in Utah. 在爬犹他州的时候,他发现他自己在一个非常危险的状况中。 ①special situation 特殊情况 ②practical situation 实际情况 because of 介词短语 +名词、代词、v-ing I didn’t go because of the rain because 连词 引导原因状语从句 He didn’t come to school because he was ill. On that day, Ar