概要：情景：Lin Lin was ill, she called her teacher to ask for a leave.对话：Mr. Li: Hello.Lin Lin: Hello, it is Lin Lin here. Is that Mr. Li? Mr. Li: Yes, what’s the matter with you? Lin Lin: I have a cold and a terrible headache.Mr. Li: Did you take any medicine?Lin Lin: Yes, my mother took me to the hospital last night. The doctor said it is not serious. But he thought I had better have a two-day’s rest.Mr. Li: Well, that doesn’t matter. I hope you’ll feel better soon.Lin Lin: Thank you very m
Unit 18 Seeing the doctor,标签：八年级英语教案大全,http://www.88haoxue.comName: Age: Sex:
Symptom（症状）:
Reason:（原因）
Advice: （建议）
（2）学生可以根据此表的格式写一张医生诊断证明
（3）教师可以组织学生建立一个临时诊所，一个学生准备一个听疹器，一顶白帽子和一张桌子，扮演成医生，其他几个同学办成不同症状的病人，进行对话表演。
阅读训练教学
本单元安排了两篇极富幽默感的阅读文章，单词较多。建议教师重点训练学生猜词，判断大意的能力。教师可在阅读文章之前，设计部分重点词汇练习，让学生猜出括号中单词大意。如下：
1.Every morning My mother always（wakes me up）and I have to get up on time.
2.The students are tired and（as soon as）school is over, they go home at once.
3. I have worked for a day, I am very（tired）and I don’t want to do it any more.
4.My father always takes （morning exercises）every morning. So he can keep good health.
第70课讲述的是一个叫Roy的男孩由于老做梦而去看医生的故事。做梦是每个人都经历过的事情，特别是10多岁的孩子，正处于多梦时期。课文从讨论做梦入手，容易引起学生的兴趣，而像Roy那样梦中总是于累人活儿的学生也有不少。
在阅读开始之前，老师可以提几个简单的问题，如：Do you often dream？What do you usually do when you dream? /Would you like to know something about Roy’s dream?学生对阅读的兴趣，增强他们急于了解课文内容的迫切心情。同时为了减少学生阅读的难度，可以先列出一些估计学生比较难于理解的词汇、短语或句子。如：as soon as, be busy doing sth., terrible storm, stop the ship from going down .sleeping pills, be awake, fall asleep, relax, Don't they work? light music等。阅读完以后让学生做练习册中第70课的练习一，看看他们是否已经理解了课文的内容。
第72课的阅读短文讲的是一个胖女士请医生看病的故事。在组织学生阅读前老师首先问学生第一个问题：Is the woman fat or thin？然后问第二个问题：Why did the woman go to see the doctor？让学生围绕这些问题去阅读。等学生阅读完以后，老师可以用一些最简单的一般问句问学生，例如：Is the woman feeling very well？／Did the woman have to sit down and rest every five minutes when she worked yesterday？等。然后让学生听录音，加深印象。最后，教师可以让学生做课文改写以后的填空练习。这样能使阅读、听力、书面训练有机地结合在一起，使教学效果更趋于完美。
语法教学
1．情态动词have to
（l）情态动词have to和must在意义上基本相同，在很多情况下二者可以互换使用。但must是强调说话人的主观看法，而have to强调的是客观需要。从形式上看must适用于所有的人称，没有时态的变化；而have to有第三人称单数has to，还有时态的变化：had to（过去时），will have to（一般现在将来时）等。例如：
①There must be some students in the classroom now.
②We must learn English well.
③He must stay at home and look after his brother.
④There is no bus, we have to go to school on foot.
⑤Lucy’s mother is ill in hospital, she has to look after her.
⑥She couldn’t find her pen, she had to buy a new one.
⑦The students will have to know how to use the computers．
（2）含有情态动词have to的各种句型
①陈述句
I/We/You/They have to/had to. . . .
take this medicine three times a day
clean the classroom once a day
②主语是第三人称单数
She/He has to/had to. . . .
take more exercise
drink more water
③疑问句（借助助动词do/does/did／will等）
Do I have to. . .? Yes, you do./No,you don't.
Does she/he have to. . . ? Yes, she/he does. /No. she/he doesn t.
Did she/he have to. . .? Yes, she/he did./No, she/he didn't.
④特殊疑问句
What do they have to do now?
What does he/she have to say at the meeting?
Why did he/she have to see a doctor?
Which book do we have to read?
教师可通过两人一组的形式操练有关内容，最后叫几个小组到教室前面表演。
2．系动词
系动词本身有一定的词义，但不能独立作谓语，必须和后面的由名词（短语）、形容词（短语）副词或介词短语构成的表语一起使用。最常用的系动词是be，另外还有look，become，get，seem，turn，grow，take，feel，soled，small筹。如：
(1) Twins usually look the same.
(2) The teacher became angry.
(3) His uncle is an English teacher.
(4) They look very happy/sad.
(5) This kind of apple tastes sweet.
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