【高效学案】Unit 5 Play by the rules？ 单词解析一(PPT版+word版）【外研版2024八上英语】

/ 让教学更有效 英语学科 Unit 5 Play by the rules 单词解析一 1.opposite (介词)在.....的对面 [用法讲解]opposite还可为形容词，译为“相反的、对立的、对面的”;opposite还可为可数名词，译为“对立面、反义词”，常与定冠词the连用，其复数形式为opposites. 注意:opposite在作介词时，其同义词组为 across from. Eg: The bank is opposite the supermarket. = The bank is across from the supermarket. 银行在超市对面。 The twins have opposite personalities. 双胞胎性格截然相反。 The man you're looking for is in the shop opposite. 你找的人在对面的商店里。 Black is the opposite of white. 黑色是白色的对立面。 They are complete opposites. 他们截然相反。 [常见搭配] be opposite to... 与...相反、与...相对 on the opposite side of ...在...的另一边 do the opposite 做相反的事 Eg: My opinion is opposite to yours. 我的观点和你的相反。 The store is on the opposite side of the street. 商店在街道对面。 He always tells me to do the opposite. 他总让我做相反的事。 [派生词] opposed为形容词，译为“反对的”; opposing为形容词，译为“对立的”; opposition为名词，译为“反对、对手”; oppose为动词，译为“反对”。 Eg: Many people are opposed to the new policy. 很多人反对这项新政策。 The two teams had opposing strategies in the game. 两支球队在比赛中采用了对立的策略。 There was strong opposition to the plan. 对该计划有强烈的反对意见。 In the race, he saw his fellow runners as opposition. 在比赛中，他把其他参赛选手视为对手。 Some citizens opposed the construction of the new factory. 一些市民反对新建这家工厂。 [即学即用] 1.Go straight and the bank is _____(在...对面) the supermarket. 2.Our office is opposite to the bank.(同义句转换) Our office is_____ _____ the bank. 答案:1.opposite2.across from 2.packet (名词)小包、小盒、小袋 [用法讲解] packet为可数名词，其复数形式为 packets. Eg: She bought a packet of biscuits at the store. 她在商店买了一包饼干。 [常见搭配] a packet of ...一包... packets data 数据包 Eg: She gave me two packets of sweets. 她给了我两包糖果。 The network is transmitting packet data. 网络正在传输数据包。 [易混辨析]packet与pack的区别: packet主要强调包装好的小包物品或数据包等; pack作名词时，主要指背包、一群人等;作动词时，有打包、挤满等意思。 Eg: I sent a packet of books to my friend by air mail. 我用航空邮件给朋友寄了一包书。 A pack of children were playing in the park. 一群孩子在公园里玩耍。 [即学即用] 她小心地打开那包糖，把糖倒进咖啡里。 She carefully opened _____ and poured it into her coffee. 答案:the packet of sugar 3.picnic (名词) 野餐 [用法讲解] picnic为可数名词，其复数形式为 picnics; picnic还可为动词，译为“去野餐”。 Eg: The picnic included sandwiches, fruits and drinks. 野餐的食物包括三明治、水果和饮料。 We are planning to picnic in the countryside this Saturday. 我们计划这个周六去乡下野餐。 [常见搭配] have a picnic 进行野餐、举行野餐 go on a picnic 去野餐 Eg: We had a picnic in the park yesterday. 昨天我们在公园进行了野餐。 Let's go on a picnic this Sunday. 这个周日我们去野餐吧。 [即学即用] 上星期天我们在乡下进行了野餐。 We _____ _____ _____ in the countryside last Sunday. 答案: h ... ...