1、初中英语初中英语 八下 Unit8 SectionA 3a教学设计学情分析教材分析课后反思人教版初中英语八年级下册Unit8 Section A 3a-4c教学设计授课教师 单位 学八年级Unit 8 Have you read Treasure Island yet?Section A 3a-4c (Period three)教学设计课前准备：1.学生复习所学的本节课词汇；2.学生课前预习课本P59-P60内容，并参考助学划出并识记重点句子。3.教师准备本节课所需材料。Teaching and learning Goals:一、功能：Read a passage about Robinson
2、 Crusoe; Learn the present perfect tense with already and yet.二、词汇和常用表达：Learn to use words and sentences: ship, tool, gun, mark, sand, towards, land, fiction, technology, French, Although I have lost everything, I have not lost my life. How long have they been here? I saw some cannibals trying to ki
3、ll two men from a broken ship.三、学习策略：While reading, make notes or underline the main ideas in the text. After reading, write a short summary in your own words.四、情感态度：We should learn from Robinson Cruse. Dont be afraid of difficulties and have the courage to face difficulties.Teaching and learning st
4、eps:Step 1 Pre-reading activities（课前自我欣赏英语文学作品名称及部分图片。）一. Preview and check1. Read from P59 to P60 and put the following into English orally. Then write them down without looking at the book.(1) 当我第一次来到这座岛的时候，我一无所有。_(2) 尽管我失去了一切，但我却没有失去生命。_(3) 他们来这儿多久了？_(4) 我给他起名星期五，因为那一天我遇到了他。_(5) 你姐姐打算今晚和我们一起去看电影吗
5、？_(6) 你的父母认为我们的计划怎么样？_2. Check the preview.T: Boys and girls! Let me check your preview. If you know the answers, you can translate them. Please stand up without putting up your hands. Then Ill give you one mark. Lets see which group is the best.（设计意图：课前就布置给学生，课上检测预习效果。这些都是阅读中的重点、难点句子，通过预习可以为下面的阅读扫除
6、障碍。）二. Warm up and lead inShow the pictures to students and ask them to discuss the following questions.(1) Do you know which book the pictures are from?(2) Have you read Robinson Crusoe?(3) Can you guess who is the main character?(4) Can you imagine his life on the island?（设计意图：通过谈论与短文有关的问题引入新课，既可以
7、激发学生阅读短文的欲望，又有利于学生理解3a中的短文。）Step 2 While-reading activities一、 Read for the general idea of 2bT: Class, do you want to know more about Robinson Crusoe. Please read the passage in 3a and find out the general idea.The general idea of the passage is about _.A. the cannibals on the islandB. the life of R
8、obinson CrusoeC. Friday二. Read for the specific ideas of 2bT: Class! What did Robinson Crusoe do on the island? Now lets read for the specific ideas.1. Ask students to read the passage and answer the questions.(1) What does Robinson Crusoe wait for? _(2) Why does Robinson Crusoe call the man Friday?
9、 _【方法指导】先读这两个问题，然后带着问题去读这篇短文，在短文中划出回答问题的依据并作出回答。2. Read Para.1 and answer the questions.1. What did he have when he first arrived on this island?2. What did he bring back from the ship?3. What did he wait for?4. What did he do in order to live?3. Read Para.2 and fill in the blanks.A few weeks ago, h
10、e found the _of another mans feet on the island. Not long after that, he saw some _ trying to kill two men from a broken ship. He _ one of them _ the cannibals. He named him _. He _with him and _him English. 4. Read the passage again. Find words that have these meanings.1. You can use these to shoot
11、 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 by someone or something: _5. Complete 3c.1. Correct the sentences.(1) Robinson Crusoe arrived on the island with enough food and drink.(2) Fri
12、day made a small boat.(3) Robinson had some food and tools when he first arrived on the island.(4) Robinson used the ship to build his house.(5) Friday saw some marks of another mans feet on the beach.(6) Robinson tried to kill the two men.2. Ask students to read the right sentences aloud.（设计意图：让学生完
13、成任务后大声朗读可以提高了他们的口语表达能力，为读后活动中的短文复述打下基础。）Step 3 Post-reading activitiesTask One: Read aloud.1. Listen to the tape and pay attention to the pronunciation.2. Read aloud the passages by yourselves.Task Two: Retell.1. Retell Para.1 according to the questions given below.1. What did he have when he first
14、arrived on this island? (nothing)2. What did he bring back from the ship?( many things-)3. What did he wait for? (another ship)4. What did he do in order to live? (cut down, built, killed, for food, learnt to grow)2. Retell Para.2 according to the following passage. A few weeks ago, he found the _of
15、 another mans feet on the island. Not long after that, he saw some _ trying to kill two men from a broken ship. He _ one of them _ the cannibals. He named him _. He _with him and _him English. 3. Retell the passage according to the mind map.1). Ask students to retell the passage individually in a wh
16、isper according to the mind map.2). Ask students to retell the passage in groups.3). Ask several students to retell the passage in front of the class.（设计意图：此环节分层次要求，程度中下等可根据提示复述，成绩优秀的学生，也可用自己的语言复述。让学生在了解文章的基础上，锻炼他们的思维能力、口头表达能力。）Step 4 Grammar FocusAsk students to read the sentences in Grammar Focus
17、and pay attention to “have, has, read, decided, already and yet”.Task one: The function of the present perfect tense.1. Ask students to discuss the function of the present perfect tense in groups.2. Ask students to fill in the blanks according to their discussions.现在完成时表示_或_的动作对_造成的_或_。常与_等词连用。Task
18、two: The structure of the present perfect tense.1. Ask students to look at the sentences in Grammar Focus carefully and discuss the structure of the present perfect tense in groups.2. Ask students to fill in the blanks according to their discussions.(1) 现在完成时的肯定形式是_，have和has可以分别缩略为_ _。(2) 否定形式是在_后加_
19、，可缩写为_。(3) 变成一般疑问句是把_，肯定回答用_，否定回答用_。(4) 特殊疑问句是_。Task three: The differences between already and yet.1. Ask students to discuss the function of the present perfect tense in groups.2. Ask students to fill in the blanks according to their discussions.already 和yet都是“_” 的意思。already 用在_ 句中，yet用在_ 或 _句中。例如
20、：我已经读完这本书了。I have _ read this book. 你吃过午饭了吗？Have you had your lunch _?（设计意图：让学生根据语法聚焦中的句子自己归纳总结语法规则。）Step 5 SummaryT: Boys and girls, what have you learned in this class? Please write them on your paper. (Ask two students to write on the blackboard.)1. Useful words and phrases: _2. Important sentenc
21、es: _3. Grammar: The function of the present perfect tense: _The structure of the present perfect tense: _The differences between already and yet: _（设计意图：让学生学会自己总结本节课所学内容，对本课所学内容进一步强化巩固。）Step 6 Teachers wordsT: Boys and girls! Do you think what we should learn from Robinson Crusoe?S1: Dont be afraid
22、 of difficulties.S2: We should have the courage to face difficulties.T: Yes, dont be afraid of difficulties while you are learning knowledge. We should think of ways to solve problems. Do you think so?Ss: Yes.（设计意图：教育学生学习鲁滨逊不怕困难度精神，从而使学生善于想办法来克服学习中所遇到的困难。）Step 7 Inquiry into knowledge by translation
23、Ask students to look at the following sentences and try to summarize the language rules and fill in the blanks. The students can help each other and have a discussion after doing the following by themselves.一、Although I have lost everything, I have not lost my life. _1. although是连词，意为“_”，与though同义，但
24、都不能与_或however连用，这一点与汉语不同。如：尽管下雨了，但这位农民仍然在地里干活。_ = _2. lose ones life意为“_”，与_或be killed同义，只不过be killed 多强调因_而死亡。如：他在这次战斗中牺牲了。_ 这个年轻人在一次交通事故中意外丧生。_二、So I will not give up and I will wait for another ship. _1. give up是动词短语，意思是“_”，后面只能跟非谓语动词的动名词形式。如：他的父亲已经戒烟了。_不要放弃实现你的梦想。_2. wait 是不及物动词，常用介词_搭配，意思是“_”，后
25、跟名词或代词的宾格。如：明天早上8:00我将在公园大门口等你。_你能再等我几分钟吗？_三、Not long after that, I saw some cannibals trying to kill two men from a broken ship._1. see sb. doing sth. 的意思是“_”，强调动作正在进行；而see sb. do sth.的意思是“_”，强调动作已结束。如：当我进来的时候，看到他正在做作业。_刚才，我看到王老师走进了教室。_2. broken是_的过去分词形式，相当于一个_，做前置定语，意思是“破碎的”或“断断续续的”。如：我们不能用破了的杯子喝水
26、，很危险。_他用断断续续的英语跟我们讲话，因为他是个初学者。_（设计意图：本节课的翻译探究先让学生自己做，然后组内讨论。如果组内学生能把答案都讨论出来并展示，教师用语言给予鼓励表扬，若讨论不出来，看其他组有能解决的吗，最后老师再点拨。配有的句子可以帮助学生更好地理解知识点。）Step 8 The-end-of class test一、用括号里的单词完成对话。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 t
