Unit 2 Section B 单词讲解课件2023-2024学年人教版英语八年级上册

Uint 2 How often do you exercise? Section B New Words Explanation 单词讲解 1. although conj. 虽然，尽管，即使 She kept on working although she was tired. It’s necessary to learn English well, although it’s a little difficult. 注： 在英语中，表“虽然....但是...” 时， although / though 不能和but同时使用。 The machine is old, but it still runs well. It rained, but the boys still played outside. = though Although / Though the machine (机器) is old, it still runs well. Although / Though it rained, the boys still played outside. Exercises 1. We lost the game, _____ everyone played well. A. because B. although C. but D. if 2. ______ he is ill , _____ he goes to school. A. Although, but B. /, / C. Although, / D. But, although B C 2. through prep. I knew the news through the Internet. He got good grades(成绩) through hard work. (1) 凭借 （2）穿过 (内部) 穿过门、窗、隧道、洞、森林、城市等。 Go through the gate(大门), and you’ll see the house on your left. I saw a bird through the window on the tree. 辨析： through over across cross 辨析词 词性 含义 through over across cross 从物体内部穿过(门、窗、隧道、森林等) 从物体上方越过 从物体表面横过，强调从一端到另一端，如：过河、过桥、过马路等 介词 动词 He jumped _________ the bike. She walked ________ the forest(森林) alone. I went ________ the street just now. A plane flew _________ the building. A little boy __________ the river by himself every day. She saw her son playing ________ the window. over through across over crosses through cross= go across 3. mind n. 头脑，心智 He has a quick mind. Doing sports is good for our health and mind. Nothing can change(改变) my mind. After hearing her advice(建议), her friend changed his mind change one’s mind 改变某人的主意 He made up his mind to say “hello” to the lovely girl. I made up my mind not to be too strict to my son. make up one’s mind to do sth. 下定决心做某事 He was one of the greatest minds in his mind. n. 富有才智的人 In his mind, helping others is just helping himself. As Chinese, we should keep our mission(使命) in our mind. in one’s mind 在某人看来，在某人心里 k