八年级英语下册Unit8Haveyoureadtreasureislandyet

Do you often read English books? What classic books have you already read? Whats it about? And whats it like? Have you heard of these books? -Have you read Alice in Wonderland yet?-Yes, I have.-No, I havent.-What do you think of it?-I think it is -Have you read Robinson Crusoe yet?-Yes, I have.-No, I havent.-What do you think of it? -Have you read Little Women yet?-Yes, I have.-No, I havent.-What do you think of it? -Have you read Oliver Twist yet?-Yes, I have.-No, I havent.-What do you think of it? -Have you read Tom Sawyer yet?-Yes, I have.-No, I havent.-What do you think of it? Read the following sentences and try to translate them.Have you read Little Women yet? Yes, I have./ No, I havent. Has Tina read Treasure Island yet? Yes, she has. She thinks its fantastic.Have you decided which book to write about yet?Yes, I have. Ive already finished reading it. It was really good. 用法1. 表示过去发生或已经完成的某一动作 对现在造成的影响或结果。 e.g. Have you had your lunch yet? Yes, I have. Ive just had it. (现在 我不饿了。)2. 表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。 e.g. I havent seen her these days. Ive known Bob for three years. Ive been at this school for over two years. 时间状语already, yet, just, ever, never, before 构成现在完成时是由“助动词have / has+ 动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。 句式1. 肯定句：主语 + have / has + 过去分词 (+ 其他):Tom has slept for 3 hours.2. 否定句：主语 + have / has + not + 过去 分词(+ 其他):We havent finished yet.3. 一般疑问句：have/ has + 主语 + 过去 分词(+ 其他):Have you ever been here?现在还在睡，还没起来。 4. 特殊疑问句： 特殊疑问词 + have / has + 主语+过去分词 (+ 其他)How long have you been in this school?(到目前为止）你在这所学校多久了？ already和yet都可以作为现在完成时的标志词，但它们的用法不同。already一般用于肯定句中。如： We have already cleaned up our classroom. 注意：already用于疑问句中时通常表示惊奇。如： Have you finished your homework already? I cant believe it.你都已经做完作业了吗？ yet一般用于疑问句和否定句中。如： Have you seen her yet? The bus hasnt come yet.你已经看见她了吗？公交车还没来吗？ Why is Mr. Yang still in the teachers office? Maybe he _ his work yet. A. doesnt finish B. hasnt finished C. havent finishedB 用适当的时态填空,并思考为什么要用这个时态： 1.Shes _ (live) here ever since she was ten. 2.Both of them _ _ (be) in Hongkong for ten days. 3. Half an hour _ _ (pass) since the train left. 4. _ you _ (find) your watch yet? 5. -Are you thirsty? -No, I _ just _ (have) some oranges. 6. We _already _ (return) the book. 7. _ they _ (build) a new school in the village? 8. I _ _(not finish) my homework . Can you help me? 9. My father _ _ (read) this book since yesterdaylived has passedhave beenHave foundhave hadhaveHavehavent finishedhas readbuiltreturned 2. Write the forms of the past tense and past participle: drink _ _ see _ _ find _ _ leave _ _ tell _ _drank drunksaw seenfound foundleft lefttold told After listening: check the answers Has Nick read Treasure Island yet?Has Judy read Treasure Island yet?What does she think of it ? Practice the conversation in 1c. Then talk about the other books in 1a.-Have you read little women yet?-No, I havent. Have you?-Yes, Ive already read it.-Whats it like?-Its fantastic.