Unit 5 Section B-【上好英语课】2020-2021学年九年级同步备课系列（人教版）（备课堂）

学练优九年级英语（RJ） 教学课件 Unit 5 What are the shirts made of? Section B balloon n. 气球 scissors n. 剪刀 clay n. 黏土；陶土 fairy tale 童话故事 Words and expressions paper cutting 剪纸 celebration n. 庆典；庆祝活动 e.g. The kilogram is the international standard of weight. 公斤是国际通用的重量标准。 international adj. 国际的 e.g. Jogging is a healthy form of exercise. 慢跑是一种健康的锻炼方式。 form n. 形式；类型 competitor n. 参赛者；竞争者 compete (动词) + or → competitor (名词) e.g. We can compete with the best teams. 我们能与最好的队竞争。 Each competitor should wear a number. 每个参赛者必须佩戴一个号码。 e.g. Mary is a lively young woman with imagination. 玛丽是一名富有想像力生气勃勃的 年轻女性。 lively v. 生气勃勃的；（色彩） 鲜艳的 historical adj. （有关）历史的 e.g. These are not just historical points. 这可不仅仅是历史的观点。 e.g. My pet dog likes catching biscuits in its mouth. 我的宠物狗喜欢用嘴接饼干。 its adj. 它的 heat n. 热；高温 v. 加热；变热 e.g. The heat from the fire will soon dry your coat. （名词） 炉火的高温很快就会烘干你的上衣。 Heat the water, otherwise it will freeze. （动词） 把水加热，否则会结冰。 polish v. 磨光；修改；润色 e.g. Let’s polish the silver before the guests arrive. 让我们在客人到达前将银器擦亮。 Would you polish up the article a bit? 你把文章再润色一下好吗？ complete v. 完成 complete sth. 完成某事 complete doing sth. 完成做某事 e.g. They made every effort to complete the task. 他们尽最大努力完成任务。 They have just completed building the bridge. 他们刚刚建成那座大桥。 主动语态变被动语态的方法 动作执行者+动词主动形式+动作承受者     动作承受者+谓语动词被动形式+by 执行者 Lead in：Revision They read English every day.   English is read (by them) every day. 1. We use computers to search information. __________________________________________________ 2. The teacher often repeats the story. __________________________________ Computers are used to search information by us. The story is often repeated by the teacher. 3. Bill looks after his cats carefully. _________________________________ 4. We don’t