八年级英语上unit7同步,.doc

初二英语同步学案Unit 7一、复习展示(基础篇)A 根据所给的中文意思写出对应的英文词语:涌出 提取 多少(钱) 写下 例如 在某人的脑里 做某事有困难 考虑 把放进去 把拿出来 关(灯) 野餐 值得（做）某事 日常习惯 发出奇怪的噪音 均衡的饮食 保持大脑活跃 过着健康的生活 慢下来；变得迟钝 B连词成句:1. switch, lamp, off, you, if, the, room, becomes, the, dark_2. you dont, enough, get, if, every, sleep, night, you, remember, things, wont, well_3. take, water, a, out, of, happens, if, what, you, fish_4. poured, the, machine, minutes, five, notes, the, out, of, for_C单项选择:1. How much does your coat ? Only 100 dollars. A. spendB. takeC. costD. pay2. The young usually have memories than the old. A. goodB. wellC. betterD. the best3. Two years ago I learnt how to ride a bike. I think I will never forget . A. what to do itB. what to doC. how to do itD. how to do 4. Millie wrote these articles because she enjoys about memory. A. learnB. to learnC. learningD. learns5. You must ask teachers for help you understand it. A. ifB. whenC. afterD. unless6. Students have a lot of to do everyday. Maybe. But its important for them, isnt it? A. homeworkB. homeworksC. thingD. things7. Try to imagine when you want to remember some new words. A. something sillyB. silly somethingC. anything sillyD. silly anything8. If it rain tomorrow, we will have a picnic. A. wontB. didntC. dontD. doesnt二、知识探究1. lose V. 丧失，失去I lost my job when the company moved to another city.公司搬到另一座城市，我便失业了。Many people lost their lives in the earthquake.许多人在这次地震中丧生。 【提示】动词lose还有如下的常见含义：a 表示“输掉（比赛、战斗、争论等）。如： His favourite football team lost the final. 他喜爱的足球队在决赛中失利了。b 表示“遗失，丢失”。如： I lost my keys. 我把钥匙弄丢了。c 表示“减少，降低”。如： The girl has lost interest in dolls. 这个女孩已经对玩偶不感兴趣了。即学即练：那个小男孩在很小的时候就失去了他的双亲。_2. improve V 改进，改善He suggested a plan to improve the rate of production in this factory. 他建议了一个提高工厂生产率的方案。Their working conditions are improving. 他们的工作条件正在改善。【链接】improvement n. 改进，改善即学即练：你应该尽自己最大努力完善你的学习方法。_3. mention V 提到，说到Did she mention the time of the meeting? 她有没有提及开会的时间？【提示】mention 有如下的常见用法：A dont mention it (用于礼貌地回复别人的道谢) 不客气Thank you for all your help. Dont mention it. B not to mention （用于强调） 更不用说This is a great habitat for birds, not to mention other wildlife. 这是鸟类极好的栖息地，更不用说其他野生动物了。即学即练：在他的演讲中，他从没有提到过他的童年。_4. method n. 方法，办法Our teacher is showing us a new method of fast reading. 老师正向我们展示一种快速阅读的新方法。 【近义】 way n.方法即学即练：事实上，提高你学习成绩的方法有很多种。_5. mind n.头脑，大脑All kinds of thoughts are running through my mind.我的脑海里闪现出各种念头。【提示】mind 作名词时，还可以表示“思想，想法，智力，记忆力”等。常见的含有mind的短语有：change ones mind (改变主意) make up ones mind (下定决心) keep something in mind (记住某事) come to mind (突然想起) 等。【链接】 mind V. 介意Would you mind closing the door? 你介意关上门吗？即学即练：外面很冷，你介意关上窗户吗?_6. mile n. 英里They drove 600 miles across the desert.他们驱车600英里穿越了沙漠。She lives just half a mile away. 她就住在半英里以外的地方。【提示】1英里约等于1.6千米。即学即练：你知道这里去医院多少英里吗？_7. letter n. 字母A is the first letter in the alphabet. A 是字母表里面第一个字母。【提示】 letter 还有“信件，信函”的意思。如：Now people seldom write letters to each other.如今，人们很少互相写信。即学即练：很久以前，这个男孩子给自己深爱的女孩子写了很多情书。_8. worth adj. 值得，有价值【提示】worth 在句中一般作表语。有时也可以用作后置定语。 如：a place worth seeing(值得一看的地方)当worth用作表语时，不能单独使用，其后通常接名词、动词-ing形式等，但不能接动词不定式。常用的句式有：a “主语+be+worth+名词”。如：This country is worth a visit. 这个国家值得游览。His words are worth notice. 他的话值得引起注意。b “主语+be+worth+V-ing形式”。此时，句子的主语就是worth之后动词ing形式的逻辑宾语。如：This book is worth reading. 这本书值得一读。 He isnt worth getting angry with. 犯不着跟他生气。注意：动词-ing 形式之后的介词不可省去。c “It (形式主语)+be+worth+动词-ing形式”。 如： It isnt worth repairing the bike. 这辆自行车不值得修理了。 Is it worth visiting this city? 这个城市值得参观吗？一般来说，worth前面可以用well，really，very much来修饰，但不用very修饰。如：This is really worth trying. This film is well worth watching. 这部电影很值得一看。请比较：（T）This book is worth reading.（T）It is worth reading this book.（T）This book is well worth reading.（F）Reading this book is worth.（F）This book is worth being read.（F）This book is very worth reading.此外，worth 还有如下常见的用法：1) 表示“值（多少钱）”的意思。其后面主要接数字或类似的词语。如：This wallet is worth 100 yuan.This painting is worth a fortune. 这幅画价值连城。2) 表示“拥有价值的财产”的意思。如：He is worth a million dollars. 他拥有百万家产。9. trouble n. 困难Mary had trouble solving this difficult Maths problem. Mary 解这道数学难题有困难。【提示】trouble 常用于以下结构或句型中：a have trouble doing something 表示“做某事有困难”。如： We had no trouble finding his office. 我们不费吹灰之力就找到了他的办公室。b have trouble with 表示“有问题”。如： He is having trouble with his teeth. 他正牙疼。 The man often has trouble with his wife. 这个人经常同妻子闹矛盾。c The trouble is (that)表示“麻烦是;困难在于”。如： The trouble is that we dont know his address. 问题是我们不知道他的地址。【链接】trouble v. 使烦恼，麻烦What is troubling you? 你为何事而心烦呢？May I trouble you to pass me the salt, please? 请把盐递给我好吗？10step n. 步骤 She is not satisfied with her life now and wishes to take steps to improve it. 她对自己目前的生活状况并不满意，希望能采取措施加以改善。 The elections were a step in the right direction. 举行选举是朝正确的方向迈出了一步。 【提示】step 还有如下的常见意义：a 表示“一步，步”。如： She walked a few steps further. 她继续走了几步。b 表示“阶梯，台阶”。如： These stone steps lead to the beach. 这些石阶通向沙滩。巩固练习：Translation.1. 下一班抵达的列车是从华盛顿驶来的。（动词不定式作定语）_2. Jane 的梦想是成为一名伟大的作家。 （动词不定式作表语）_3. 他尽可能快地跑，以便赶上头班车。（动词不定式作状语）_4. 我将把它牢记在心，永不忘记。(in ones mind)_5. 这家饭店的服务很好，食物美味，值得光顾。（worth +名词）_6. Tom 在写电子邮件方面有困难。你能帮助他吗？_7. 你会在两周之内忘记所有单词，除非你经常使用它们。（unless）_三、提高训练1.完成句子。根据句子意思和根据所给的首字母提示，在横线上填一个适当的词，使句子完整。1. If you want to make fruit salad, you have to follow these important s .2. Listening to English song is a good m for students.3. Lets go to the shopping l before we go to the store.4. I think the word “quite” is very s to the word “ quiet”.5. The paper is so light that its easy to f on the water.6. If you practice writing more, you will i your handwriting.7. Dont be s . Its impossible for you to run faster than the bus.8. I know youre busy, but its w your time to practice your English in the party.2. 单项选择。1. Here is some good advice. Lets . A. write down itB. write it downC.write down themD. write then down2. In first picture, can you imagine there is bird in it. A. a, aB. the, theC. a, theD. the, a 3. Listening to music can often make me feel . A. relaxingB. relaxedC. to relaxD. relax4. My friend often has trouble the Maths problem. A. to do B. doingC. do