英语人教版八年级下册第三课时.docx

Unit 8 Have you read Treasure Island yet?Section A 3 (Grammar Focus 4a-4c)教学目标：1语言目标：掌握本单元词汇，听懂、掌握谈论读书的语言材料。 2 技能目标：能听懂语言材料，掌握听的技巧；能就阅读方法提建议，掌握阅读策略；能读懂介绍名著的文章。3 情感目标：通过开展角色表演等活动，培养学生阅读兴趣。通过本单元的阅读，培养学生的文学鉴赏能力，陶冶思想情操。教学重点：(1) 短语: teach sb. sth., be interested in ,cant wait to do sth., used to, fight over, return home ,on the radio, make sb. do sth., think about, come to realize (2) 句子:Have you ever read Little Women yet? Whats it like?Have you introduced the singer to others?(3)语法：现在完成时教学难点：现在完成时与一般过去时的区别.教学过程：Step 1 Grammar focus Translate the following conversations.1. 你读了小妇人了吗？是的，我读了。/ 不，还没有。Have you read Little Women yet? Yes, I have./ No, I havent. 2. 蒂娜读了金银岛了吗？是的，她读了。 她认为这本书太棒了。Has Tina read Treasure Island yet? Yes, she has. She thinks its fantastic.3. 你决定写哪本书了吗？是的，决定了。 我已经看完了。书真的很好。Have you decided which book to write about yet?Yes, I have. Ive already finished reading it. It was really good.Step 2 现在完成时现在完成时的构成现在完成时由“助动词have / has +动词的过去分词”构成。其中，动词过去分词的构成有规则构成和不规则构成两类。规则动词过去分词的构成和其过去式的构成相同，如：finishfinished；livelived; stopstopped; studystudied等。不规则动词的过去分词需要大家牢记。参见课本P136137。 现在完成时的用法现在完成时可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。如：I have lost my pen. (我现在无钢笔可用)He has had a good education. (他的文化水平比较高)现在完成时的标志词现在完成时常与already, yet, ever, never, before, just等连用。其中, already常用于肯定句中, yet常用于否定句和疑问句中。含有already的肯定句变否定句或疑问句时, 要将already变为yet, 并置于句末。如：The rain has already stopped. The rain hasnt stopped yet. Has the rain stopped yet?现在完成时肯定句变否定句、一般疑问句及一般疑问句的简略回答现在完成时的肯定句变否定句时, 是在have / has后加not, 可缩写为havent / hasnt; 变一般疑问句时, 是把have / has提至主语前, 一般疑问句的简略回答为“Yes,主语(人称代词) + have / has.”和“No,主语(人称代词) + havent / hasnt.”。如：I have got a letter from my aunt. (肯定句)I havent got a letter from my aunt. (否定句)Have you got a letter from your aunt? (一般疑问句) Yes, I have. / No, I havent. (简略回答)【运用】根据括号内的要求完成下列各题。1. Tom has already finished his homework. (改为否定句) Tom hasnt finished his homework yet.2. They have answered my letters. (改为一般疑问句并作肯定回答) . Have they answered your letters? Yes, they have. 中考链接1.Is Richard still living here?No, he _ to Paris already.A. had moved B. moved C. will move D. has moved(2014四川绵阳)2.The Amazing Spider Man 2is on these days. Its fantastic. Really? But I _ it yet.A. didnt see B. wont see C. havent seen D. am not seeing(2014浙江湖州)3.What a surprise to see you here! When _ you _ back?A. do; get B. did; get C. have; got D. will; get(2014江苏徐州)4.Tom, _ you ever _ that new film?Yes. I _ it a week ago.A. have; seen; saw B. have; seen; seeC. do; see; see D. had; seen; saw(2015四川广安)5. Miss Brown, we _ cleaning our classroom. Can we go home now?A. finish B. finishing C. are finished D. have finished (2015广东广州)6. I _ the bookLittle Women, but Ill let you read it first.A. havent read B. dont read C. wont read(2015四川成都)Step 3 Practice1. Finish 4a and check the answers. Use the words in brackets to complete the conversations.1) A: Would you like something to drink? B: No, thanks. _. (just/ drink some tea)2) A: I heard you lost your key. _? (find) B: No, not yet.3) A: Do you know when Tom is leaving? B: _. (already/ leave) A: When _? (leave) B: This morning.4) A: Is your sister going to the movies with us tonight? B: No. _. (already/ see the film)5) A: What do your parents think about our plan? B: I _. (not/ tell them/ yet)Keys: I have just drunk some tea. Have you found it? He has already left. did he leave She has already seen the film havent told them yet2. Finish 4b and check the answers. Fill in the blanks with the correct forms of the words in the brackets. Sally _ (love) reading. In the morning she reads the newspaper and in the evening she reads books. She _ already _ (read) more than 100 different books. Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagine what the world _ (be) like in 50 years. She _ (finish) reading a book about robots last week and _ (write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she _ (not read) yet and she cant wait to read them.Keys: loves, has read, will be, finished, will write, hasnt read3. Finish 4c and check the answers.Make conversations and complete the chart. (Follow the conversation on page 60)A: What books have you already read?B: I