Unit8知识点讲解教案2022-2023学年牛津译林版英语八年级下册

一、词汇 1. cause /kɔːz / 【原文】More and more families own cars and this causes serious air pollution. (P107)导致，造成，引起 【含义】 v. _____________________ cause sth. 【用法】 导致…___________lead to 【近义】__________ 【例句】 The project caused him a lot of trouble.cause sb. sth. _____________________给…造成… The bad weather caused the plants to die.cause sb. /sth. to do ____________________导致…做某事 【拓展】 Drinking and driving is one of the most common causes of traffic accidents. cause. n. [C] 理由，原因the cause of sth. ______________________某事的起因 【练一练】 The heavy rain _____ so many traffic accidents on the highway last Monday. A. made B. allowed C. caused D. let 2. allow /əˈlaʊ / 【原文】We are not allowed to cut down trees. (P108) 【含义】 v. _________ 【例句】 His parents won't allow him to stay out late. Smoking is not allowed in the hall.allow sb. to do sth. ____________________允许某人做某事be allowed to do sth. 被允许做某事______________________ We don’t allow going out without masks.allow doing sth. ______________________允许做某事 【练一练】 Children_________________________(不允许游泳) in the river. It’s dangerous. 3. separate /ˈsepəreɪt / 【原文】Things like glasses, plastic and paper are separated into different groups and then recycled. (P108) 【含义】 v. __________ 【例句】 Please separate the examination papers into passes and fails. Students are separated into 4 groups.separate sth. into… ______________________________把…分成…be separated into… ______________________________被分成… 【拓展】 It’s impossible to separate the Diaoyu Islands from China.separate sth. from sth. ______________________________把某物从…中分离 【练一练】 Waste ______ different groups in some countries. A. is separated into B. are separated into C. is separated from D. are separated to 4. depend on 【原文】We depend on its rich resources to live. (P109)depend on/ upon sth. 【用法】___________________________依赖于某事 【含义】依赖，指望； 【例句】 You can’t depend on your enemy to help you.depend on sb. to do sth. ___________________________指望某人做某事 Does