山西省2019年中考英语教材复习九年级Units 4-6课件（38张PPT+练习和答案）

课件38张PPT。九年级 Units 4-6第九课时教材复习 Unit 4 What people used to be like. Unit 5 What products are made of and where they`re made. Unit 6 The history of inventions. The topics of Units 4-6 词汇及短语分布词汇及短语分布 英语三大构词法 1. 合成法 ：由两个或更多的词合成一个词。 如：everyday, postman, earthquake等。 2. 派生法：在词根上加前缀或后缀构成另外一个词。 如：surface, impossible, celebration等。 3. 转化法：将一种词性转化成另一种词性。 如：lock, trade, score, ring, list, smell等。重点词汇盘点：n. background 背景：Cindy`s background chopstick 筷子：The chopsticks are made of steel. earthquake 地震：The earthquake happened all of a sudden. website 网站：I saw a website last week. postman (postmen) 邮递员： The postmen bring letters and postcards to people`s homes. adj. everyday 每天的，日常的： China is so good at making everyday things. (every day 每天: I get up early every day. )合成法1. n.?v. score 得分, 进球 He got good scores on his exams. / England scored 282 in the first innings(回合). guard 警卫, 保卫： Hanging there are always guards around me. / Three guards are there. influence 影响： Li Wen`s unhappiness began to influence his school life. / have an influence on... process 加工, 过程： The leaves are sent for processing./ the process of making dumplings heat 高温，加热：They`re fired at a very high heat. / Let`s heat it. 重点词汇盘点：转化法list 罗列，名单： The pioneers of different inventions were listed there. / make a list of the inventions smell 气味，闻： It produced a nice smell. / It smelt nice. (smelt, smelt; smelled, smelled) trade 贸易，交易： The tea trade from China to Western countries took place in the 19th century. lock 上锁，锁： The door were locked. / Open different locks with different keys. ring 打电话，戒指： We rang the bell. (ring, rang, rung)/ I have got a diamond ring. crowd 人群，拥挤： Now she loves singing in front of crowds./ Don`t crowd any more. (crowded, uncrowded) 重点词汇盘点：转化法2. n.?adj. public 公众, 公众的：in public/ a public speech general 总的, 将军： a general self-introduction/ a great general (generally speaking) silver 银器, 银色的：silver chopsticks/ be made of silver. fair 交易会, 公平的：the art and science fair/ It`s not fair. 3. v.?adj. complete 完成, 完整的： It takes several weeks to complete everything. / a complete circle 重点词汇盘点：转化法前缀： sur-: surface n. 地面，表面 Most of the earth`s surface is covered by water. ab-: absent adj. 缺席的 Sometimes he was absent from classes and failed his examination. (be absent from: miss)重点词汇盘点：派生法inter-: interview n./v.采访，面试： I interviewed an Asian pop star. There will be an interview after the news. (interviewer, interviewee) international adj. 国际的 The international kite festival is held in April every year. 重点词汇盘点：派生法后缀： -ous: adj. humorous (humor, humorously) -ful: adj. helpful (helpless) -al: adj. environmental, accidental, professional, international, national, historical, musical -y: adj ... ...