初中英语人教版八年级下册Unit 8 Grammar Focus.doc

中（小）学教师统一备课用纸第 八 章（单元） 第 四 课（节） 4 课时 课题Have you read Treasure Island yet?备课日期2017年 5 月 1 日学 情分 析教材分析教学重点现在完成时教学难点现在完成时教 学目 标 会使用现在完成时板书设计示意图现在完成时教学操作过程设计（重点写学法指导、突破重难点的设计）二次备课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。2. 蒂娜读了金银岛了吗？ 是的，她读了。 她认为这本书太棒了。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。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)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)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 moved2.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 seeing3.What a surprise to see you here! When _ you _ back?A. do; get B. did; get C. have; got D. will; get4.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; saw5. Miss Brown, we _ cleaning our classroom. Can we go home now?A. finish B. finishing C. are finished D. have finished6. I _ the bookLittle Women, but Ill let you read it first.A. havent read B. dont read C. wont readStep 3 Practice1. Finish 4a and check the answers. 2. Finish 4b and check the answers.3. Finish 4c and check the an