2020八年级英语下册(RJ) Unit 8 第二课时 精品教学课件.ppt

1、,八年级（下）,Go,for,it!,学练优英语教学课件,学练优八年级英语下（RJ） 教学课件,Section A (3a-4c),Unit 8 Have you read Treasure Island yet?,Robinson Crusoe,Lead in,鲁滨逊漂流记由英国作家丹尼尔笛福所著。它是一部家喻户晓的现实主义回忆录式冒险小说。作者受一个苏格兰水手海上遇险的经历启发写成的。 鲁滨逊漂流记是一部流传很广，影响很大的文学名著。它表现了强烈的资产阶级进取精神和启蒙意识。作者用生动逼真的细节把虚构的 情景写得使人如同身临其境，使故事具有强烈的,真实感。小说主人公鲁滨逊也成为欧洲文学史上

2、一个很著名的文学形象。 小说分三部分：第一部分写鲁滨逊初出茅庐，最初三次航海的经过及其在巴西经营种植园的情况；第二部分详细描述了主人公流落荒岛，独居28年的种种情景；第三部分简要交代了鲁滨逊回国后的命运及这个海岛未来的发展趋向。,ship n. 船（可数名词） ships; by ship 乘船 tool n. 工具（可数名词） tools; with tools 用工具 gun n. 枪（可数名词） guns; with a gun 用枪,探究点一 New words,sand n. 沙滩，沙（不可数名词） mark n. 迹象；记号 v.做记号；打分 cannibal n. 食人肉者（可数

3、名词） towards prep. 朝，向，对着 run towards run to land n. 陆地，大地（不可数名词） on land 在陆地上 technology n. 科技；工艺 French n. 法语（不可数名词） Frenchman n. 法国人,Read the passage and answer the following questions.,1. What does Robinson Crusoe wait for? 2. Why does Robinson Crusoe call the man Friday?,Another ship.,Because th

4、at was the day he met the man.,3a,探究点二 Reading,Read the passage again. Find words that have these meanings.,1. You can use these to shoot things: _ 2. Something you use to travel in the sea: _ 3. A piece of land in the middle of the sea: _ 4. You can use these to cut things: _ 5. Signs left behind b

5、y someone or something: _,guns,ship,island,knives,marks,3b,3c,Correct the sentences.,1. Robinson Crusoe arrived on the island with enough food and drink. 2. Friday made a small boat. 3. Robinson had some food and tools when he first arrived on the island.,nothing,nothing,Robinson Crusoe,4. Robinson

6、used the ship to build a house. 5. Friday saw some marks of another mans feet on the beach. 6. Robinson tried to kill the two men.,cut down trees,Robinson Crusoe,Some cannibals,1. Although I have lost everything, I have not lost my life.虽然我失去了一切，但是没有失去生命。 although“虽然，尽管”，引导让步状语从句，不能与but连用。 e.g. He i

7、s young, but he works hard. 他年龄小，但是工作很努力。,探究点三 Language points,2. So I will not give up and I will wait for another ship.因此我不放弃，要等候另一只船。 another 既可用作形容词，也可用作代词。用作形容词时，意思是“又一的；再一的”，修饰名词，位于名词前；用作代词时，意思是“另一个”。,e.g. Just at that time, another man came in. Saying is one thing and doing is another. anothe

8、r还可以和数词连用，常放在数词的前面，意为“还；再；又”。 e.g. We need another three man to help do the work.,3. How long have you been here? 你来这儿多久了？ how long 常用于询问时间，意为“多久；多长时间”，与现在完成时连用，要求谓语动词必须是延续性动词。 e.g. How long have you had the book? 你买这本书多久了？,4. Not long after that, I saw some cannibals trying to kill two men from a b

9、roken ship.在那之后不久，我看见一些食人肉者在试图杀死两个来自破船上的人。,see sb. doing sth.意为“看到某人正在做 某事”，强调看到的动作正在进行。 e.g. Mary saw him cleaning the classroom. 玛丽看见他正在打扫教室。,see sb. do sth. 意为“看到某人做了某事”，强调看到动作的全过程。 e.g. Mary saw him clean the classroom. 玛丽看见他打扫教室了。,5. One of them died, but the other ran towards my house.他们当中一个人死

10、了，但是另一个朝我的房子跑来。 run towards 朝跑 e.g. He ran towards the station. 他跑着去火车站。,6. I named him Friday because that was the day I met him.我叫他Friday因为那是我遇见他的那一天。 name作动词，意为“命名；给取名”。固定搭配“name + sb. + 名字”意为“给某人取名为”。 e.g. Lucy named her little son David. 露西给她的小儿子取名为戴维。,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. H

11、ave 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。,Summary,现在完成时,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 / h

12、as+ 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。（详见教材P137138）,句式 1. 肯定句：主语 + have/has + 过去分词 (+ 其他) 2. 否定句：主语 + have/has + not + 过去 分词(+ 其他) 3. 一般疑问句：have/has + 主语 + 过去 分词(+ 其他),4. 特殊疑问句： 特殊疑问词 (不是句子主语) + have / has + 主语+过去分词 (+ 其他) 2) 特殊疑问词(是句子主语)+have / has+ 过去分词(+ 其他),4a Use the words in brack

13、ets 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.,I have just drunk some tea,Have you found it,Quiz,3. A: Do you know when Tom is leaving? B: _. (already/ leave) A: When _? (

14、leave) B: This morning. 4. A: Is your sister going to the movies with us tonight? B: No. _. (already/ see the film),He has already left,did he leave,She has already seen the film,5. A: What do your parents think about our plan? B: I _. (not/ tell them/yet),havent told them yet,4b Fill in the blanks

15、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

16、 loves to imagine what the world _ (be) like in 50 years.,loves,has,read,will be,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

17、 wait to read them!,finished,will write,hasnt read,4c Complete the chart with information about you and your friend.,A: What books have you already read? B: I have already read Tom Sawyer and Harry Potter. A: What do you think of them? B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.,1. Learn the new words and expressions by heart. 2. Retell the story of Robinson Crusoe. 3. Review the present tense.,Homework,Thank you!,