人教版八下-Unit 8 Have you read Treasure Island yet -Section A Grammar focus 4a—4c-ppt课件-(含教案)-部级优课-(编号：81284).zip

现在完成时现在完成时 Present Perfect Tense Unit8 Have you read Treasure Island yet? Section A Grammar Focus 4a-4c Did you spend time with your mom? Mandy read B. joined; read C. joined; have read D. joined; has read did leave left 【即学即练】【即学即练】 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) 4a Use the words in brackets to complete the conversations. (P60) Ive just drunk some tea Have you found it yet He has already left 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) did he leave She has already seen the film havent told them yet Sally is a book lover. Her favorite kind of books is science fiction. She is interested in science and technology. science fiction 科幻小说科幻小说 科技科技 She also learns French. 法语法语 teknldi 4b Fill in the blanks with the correct forms of the words in brackets. loves has read 温馨提示：确认时间标志，用对时态结构！温馨提示：确认时间标志，用对时态结构！ 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 will be finished will write hasnt read 温馨提示：确认时间标志，用对时态结构！温馨提示：确认时间标志，用对时态结构！ 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! cant wait to do sth 迫不及待做某事迫不及待做某事 What have you done for your mother? Make a dialogue using the present perfect tense. Children: Happy Mothers Day, Mom! Mother: Thank you. C1: Look, Mom! I have made a card for you. C2: I have cleaned all the rooms. C1: I have washed all the clothes. C2: And I have cooked a big dinner for you! M: Oh, youre so sweet! Thank you, dears. Children: Happy Mothers Day, Mom! Mother: Thank you. C1: Look, Mom! I . C2: I C1: I C2: And I M: Oh, youre so sweet! Thank you, dears. （3人一组进行情景表演。使用现人一组进行情景表演。使用现 在完成时句子越多，创新点越多，加分越多在完成时句子越多，创新点越多，加分越多 ） 1. 肯定句：肯定句：I have already finished my work. 否定句：否定句：I havent finished my work yet. 一般疑一般疑问 句：句：Have you finished your work yet? Yes, I have. / No, I havent. 2. 肯定句：肯定句：Jim has already finished his work. 否定句：否定句：Jim hasnt finished his work yet. 一般疑一般疑问 句：句：Has Jim finished his work yet? Yes, he has. / No, he hasnt. Summary 现在完成时：过去发生的事情对现在产生影响现在完成时：过去发生的事情对现在产生影响 巩固练习巩固练习 1. Your shoes are so old. Why dont you buy a new pair? Because I _ all my money on an MP5. (2013广东 ) A. spend B. have spent C. am spending D. was spending 2.Hi, Lily! Why dont you go swimming with them? Because I _ my homework yet. (2015攀枝花) A. didnt finish B. wont finish C. havent finished D. dont finish 3. Has your sister finished reading _? Yes. She has _ finished it. (2016 巴中) A. yet; yet B. yet; already C. already; yet 4. _ you _the new movie yet? Yes, I _ it two days ago. A. Did; see; saw B. Have; seen; saw C. Have; seen; have seen D. Will; see; saw Homework 1. 完成完成38期报纸期报纸B2版语法点版语法点 2. 击和击和B3版版Grammar Focus 3.2. 结合现在完成时，编写结合现在完成时，编写 一个关于母亲节的情景对话。一个关于母亲节的情景对话。 Teaching Plan Teaching contents: Go for it! (八下) Unit8 Have you read Treasure Island yet? Section A Grammar Focus 4a-4c Teaching objectives： 1. Language knowledge： (1) Grammar: Present perfect tense with “already” and “yet”: I have already finished my work. I havent finished my work yet. Have you finished your work yet? Yes, I have. / No, I havent. (2) Words and expressions: science fiction, technology, French, cant wait to do sth 2. Language skills: (1) Ss can finish the exercises of present perfect tense with the help of the key words. (2) Ss can talk about recent events and experiences. 3. Learning strategies: (1) Ss can cultivate their ability of individual learning and cooperative learning by doing some activities independently and some in groups. (2) Ss can communicate with others in English while doing the group work. (3) Ss can monitor their speaking while making the dialogue. (4) Ss can monitor their reading while doing the exercises of present perfect tense. 4. Affects: Ss will be grateful for their mom and others. Language focuses: Learning present perfect tense with “already” and “yet” Anticipated difficulties: 1. Learning the differences between simple past tense and present perfect tense 2. Making a dialogue in the front using present perfect tense Teaching methods：Communicative Approach; Task-based Learning Method Teaching aids: Multimedia devices, PPT documents, and a video Teaching steps: Step1: leading-in Activity1: Free talk. T: Last Sunday was Mothers Day. Did you spend time with your mom? Ss watch a video about Mandy and her mom, and then answer what Mandy said to her mom. Activity2: Knowing something about present perfect tense. Step2: Learning and practice Activity1: Learning the structure of present perfect tense. 1. Ss observe the sentences and try to summarize the basic structure. 2. Ss try to find the rule of the past participles. 3. Game Time: T presents the irregular verbs quickly, and Ss stand up and shout out their past tense and past participle forms. Activity2: Learning how to change the sentence patterns. 1. Ss observe the changes of the sentences and try to summarize how to change the affirmative sentences into the negative sentences. 2. Ss observe the changes of the sentences and try to summarize how to change the affirmative sentences into the interrogative sentences. Activity3: Learning the key words for present perfect tense. 1. Ss read the sentences together and try to find out the key words. 2. Ss learn the differences between “already” and “yet”. 3. Exercises: Ss fill in the blanks to complete the sentences. 4. Game Time: Ss are supposed to finish the exercises within 10 seconds. Then they have a group competition to give the answers. Step3: Consolidation and extension Activity1: Learning the differences between simple past tense and present perfect tense. 1. Ss compare these two tenses from the dialogues. 2. Ss get to know about the adverbials of time used in each tense. 3. Exercises. Activity2: Completing the exercises 4a in the textbook. Activity3: Completing the exercises 4b in the textbook. (Learning the words and expressions: science fiction, technology, French, cant wait to do sth) Activity4: Group Work 1. Three Ss in a group make a dialogue as follows, using present perfect tense and talking about Mothers Day. Children: Happy Mothers Day, Mom! Mother: Thank you. C1: Look, Mom! I have made a card for you. C2: I have cleaned all the rooms. C1: I have washed all the clothes. C2: And I have cooked a big dinner for you! M: Oh, youre so sweet! Thank you, dears. 2. Ss give their performance in the front. Step4: Affect education Whos the most beautiful woman in the world? Mothers love is the greatest of all. We should always thank her and love her. Step5: Summary Summarize the target sentences using present perfect tense learned in this lesson. Step6: Exercises Step7: Homework 1. Finish the exercises in the paper. 2. Make a dialogue about Mothers Day, using present perfect tense.