Unit 8 Section B & Self Check单元知识点讲解2022-2023学年人教版英语八年级下册

Unit 8 Have you read Treasure Island yet? Section B & Self Check 教材知识全解 讲透知识 查漏补缺 知识点一 make的用法 教材原文 It made Sarah think about her family and friends back in the US.它使萨拉想起她在美国的家人和朋友. 本句中的 made Sarah think about...是 make sb.do sth.结构,其中sb.是宾语,do sth.是宾语补足语. Loud music makes me want to leave.喧闹的音乐使我想离开. 拓展 make后可以跟名词、形容词、省略to的动词不定式作宾语补足语.make +宾语＋宾补 make sb. +adj. make sb. +n. make sb.+do sth在被动语态中,要把省略的to还原回来,即be made to do sth. We made him captain of our football team.我们推选他当我们足球队的队长. The news that our team had won made us very happy.我们队赢了的消息使我们非常高兴. The hot weather made me feel sleepy.炎热的天气使我感觉昏昏欲睡. 例1(2020吉林二十五中期中)My brother is lovely, and he often makes me_________. A. laughed B. to laugh C. laughing D. laugh 解析 句意:我的弟弟很可爱,他经常逗我笑.make sb.do sth.意为“使某人做某事”.故答案选D. 答案 D 知识点二 数词million的用法 教材原文 He's sold more than 120 million records.他已经卖了超过1.2亿张唱片. million是数词,意为“百万”.million的搭配有如下形式: 数词＋million ······百万 millions of 数以百万计的 The expense added up to $10 million.费用总计达1000万美元. There are millions of living things on earth.地球上有数以百万计的生物. 例2(2020河北沧州十五中阶段检测)Last year_________ new books on environmental protection were published. A. three million of B. millions of C. million of D. three millions 解析 表示不确切的数目时,在million后加-s,和of连用,即“millions of+名词复数”;million前有具体数词时不用复数,也不和of连用,即“具体数字＋million+名词复数”. 答案 B 重点难点全解 精讲精解 精准高效 belong的用法 belong作不及物动词,常与介词to连用,belong to意为“属于”.to后接名词或人称代词的宾格形式,不能接名词性物主代词或名词所有格. That book belongs to me.那本书属于我. 拓展 belong to常与物主代词或名词所有格进行同义转换. It must belong to Carla. = It must be Carla's.它一定属于卡拉. 单元语法全解 熟悉句型 把握要领 现在完成时(1) 从本单元开始,核心语法是现在完成时.现在完成时是初中阶段会学到的一项重要的语法点,而且,它还是中考必考点.现在完成时的用法和结构如下: 1.现在完成时的用法 现在完成时用于描述过去发生的动作对现在的影响或结果. They have already finished the project.他们已经完成了那个项目. 2.现在完成时的句式变化 肯定句 主语＋have/has+过去分词＋其他. 否定句 主语＋have/has+ not+过去分词＋其他. 一般疑问句 Have/Has+主语＋过去分词＋其他? 肯定回答 Yes,主语＋have/has. 否定回答 No,主语＋haven't/hasn't. I have cleaned the room.我已经打扫过房间了. I haven't cleaned the room.我还没有打扫房间. -Have you cleaned the room?你打扫过房间了吗? -Yes,1 hav