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1、精品资源初中试炼Unit 8 Have you ever read Treasure Island yet？【重点短语】1.on page 25 在第25页2. the back of the book 书的背面3. hurry up 赶快;匆忙4. in two weeks 在两周之内5. go out to sea 出海6. an island full of treasures 一个满是宝藏的岛屿7. w rite about 写作关于的内容8. finish doing sth. 做完某事9. wait for another ship 等待另一艘船到来10. learn to do
2、sth. 学会做某事 11. grow fruits and vegetables 种水果和蔬菜12. a few weeks ago 几个星期前13. the marks of another mans feet 另一个人的脚印14. not long after that 不久之后15. run towards sp. 跑向某地16. use.to do sth. 用来做某事17. signs left behind by someone 某人留下的标记18. read the newspaper 看报19. science fiction 科幻小说20. cant wait to do
3、sth. 迫不及待地做某事21. a good way to wake up 醒来的一个好办法22. number of people 人数23. used to do sth. (过去)常常做某事24. study abroad 在国外学习25. make sb. do sth. 使某人做某事26. come to realize 开始意识到27. ever since then 自从那时起28. the southern states of America 美国的南部地区29. belong to 属于30. be kind to each other 善待彼此31. trust one
4、another 互相信任32. the beauty of nature 大自然的美33. have been to sp. 去过某地34. do some research on sth. 对做研究35. hope to do sth. 希望做某事36. see sb. do sth. 看到某人做某事37. the firs t line in the song歌曲的第一行38. enjoy success in享受的成功39. at the end of the day傍晚的时候【重点句型】1. Have you read little Women yet? 你读过小妇人吗? Yes,I
5、have. /No,I havent. 是的，我读过。/ 不，我没有。2. Has Tina read Treasure Island yet? 蒂娜读过金银岛这本书吗? Yes, she has. She thinks i t s fantastic. 是的，她读过。她觉得它很棒。3. Would you like something to drink? 你要来点喝的吗?4. I heard you lost your key. 我听说你丢钥匙了。5.She came to realize how much she actually missed all of them. 她开始意识到，事实
6、上她是多么想念他们所有的人。【语法讲解】现在完成时 (Present Perfect Tense)(1)表示过去发生或已经完成的动作对现在造成的影响或结果。例如：Its so dark. 太黑了。Someone has turned off the light. 有人把灯关上了。 (2)表示从过去某一时间开始并一直持续到现在的动作或状态。常与since+过去的时间点，for+一段时间，since+时间段+ego, so far等时间状语连用。例如：I have lived here for ten years.我已经住在这里10年了。(从10年前开始，持续到现在还住这儿)I have live
7、d here since 2003. 自从2003年我就住在这儿。(从2003年开始，持续到现在还住这儿) (3) 基本结构及句型转换：主语+have/has+过去分词(done) (当主语是第三人称单数has,其余人称用have。) 肯定句：主语+have/has+过去分词+其他 I have finished my homework. (肯定句) 否定句：主语+have/has+not+过去分词+其他 I have not finished my homework. (否定句) 一般疑问句：Have/Has+主语+过去分词+其他 例如：Have you finished your home
8、work?Yes, I have. / No, I havent, (一般疑问句及肯定、否定回答)(4)has gone (to), has been (to), has been (in) 的区别 Have/Has gone(to) :去了(现在不在说话现场) 例如：-Where is your father?-He has gone to Shanghai. Have/Has been (to) :去过(已不在去过的地方) 例如：My father has been to Shanghai. Have/has been in：呆了多久(还在所呆的地方) 例如：My father has b
9、een in Shanghai for two months. =My father has been in Shanghai since two months ago.(5)现在完成时的标志：常与just, already, yet, ever, never, before, so far 等连用，强调动作的完成，不强调动作的持续。例如：Have you ever been to Japan? I have just finished my homework.for + 时间段;since + 过去的时间点;since + 段时间 ago; since + 一般过去时的句子。例如：They
10、have known each other for five years. Since he was a child, he has lived in England.(6)动词过去式和过去分词的变化规则变化：1. 一般在动词词尾直接加ed。如：pick picked picked; wish wished wished; stay stayed stayed2. 以不发音的e结尾的动词后面加d。如：like liked liked; hope hoped hoped; phone phoned phoned3. 以辅音字母 + y结尾的动词，变y为i，再加-ed。如：study studie
11、d studied; hurry hurried hurried; reply replied replied4. 词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加-ed。如：stop stopped stopped; clap clapped clapped不规则变化：5. 以不变应万变。如：let let let; put put put; read read read6. 若中间有双写e，则去掉一个e，单词末尾再加t。如：feel felt felt; keep kept kept; sleep slept slept7. 结尾的字母d变t。如：lend lent lent;
12、build built built; send sent sent8. 变为以-ought或-aught结尾。如：buy bought bought; bring brought brought; catch caught caught; teach taught taughtwe should study harder to make our world more beautiful. Thank you for your listening!【词汇讲解】1. finish doingfinish意为“完成，结束”，作及物动词时，其后可跟名词、代词或动名词。即：finish sth.或fin
13、ish doing sth.。例如：I finished my homework this morning. 我今天上午做完了作业。 When did you finish drawing the picture? 你什么时候画完那副画的? Can you finish reading this book tomorrow? 明天你能读完这本书吗?【拓展】能接v.-ing作宾语的动词还有：practice; enjoy; mind; keep等。 practice doing sth. 练习做某事 enjoy doing sth.喜欢做某事 mind doing sth.介意做某事 keep
14、doing sth. 一直做某事例如： In my class, most of the students enjoy singing English songs. 在我们班，大多数学生喜欢唱英语歌。 Do you mind opening the window? 你介意打开窗户吗?2. finallyfinally是副词，多修饰动态动词，位置较灵活，可位于句中、句首或句尾，位于句中时，要放在be动词、助动词和情态动词之后，行为动词之前。例如：They finally found the lost child. 他们终于找到了丢失的孩子。【拓展】finally; at last和in the
15、end的辨析： (1) finally强调在列举论点时，引出最后一个内容，有表示盼望已久的事情终于实现了的含义。侧重最后的结果。例如： They talked about it for hours, finally they decided not to go. 他们为此讨论了几个小时，最后决定不去了。(2) at last强调经过曲折后才达到目的。表示期待的感情更为强烈。侧重指先后顺序，并且在句中的位置较为灵活。例如： When they found him at last, he was almost dead. 当他们最终找到他时，他几乎死过去了。(3) in the end在强调经过许多变化、困难之后才达到目的时，与at last的用法一样，且位置较为灵活。但在表示对将来的结局表示预测时，只能用in the end。例如： He tried many different jobs, and in the end he became a
