概要：B: It's farther. It’s 600 kilometres away.A: And Qingdao?B: It’s the farthest. It’s nearly 1000 kilometres away.2．不定代词和副词的用法在第74课及第75课中出现了不定代词和副词的用法。在第75课中更为集中，首先对一些不定代词作一些归纳。列表如下：somebodysomeonesomethingsomewhereanybodyAnyoneanythinganywherenobodyno onenothingnowhere然后告诉学生这些词都是由some，any或no与body，thing，one或where构成的合成词，一般情况下，somebody, something, somewhere用于肯定句，而anybody, anything, anywhere用于否定句、疑问句及条件句中。如：(1)I can see something on the wall. Is it a new painting?(2) Somebody is knockin
Unit 19 A visit to an island,标签：八年级英语教案大全,http://www.88haoxue.com
somebody
someone
something
somewhere
anybody
Anyone
anything
anywhere
nobody
no one
nothing
nowhere
然后告诉学生这些词都是由some，any或no与body，thing，one或where构成的合成词，一般情况下，somebody, something, somewhere用于肯定句，而anybody, anything, anywhere用于否定句、疑问句及条件句中。如：
(1)I can see something on the wall. Is it a new painting?
(2) Somebody is knocking at the door. Go and have a look.
(3) Yesterday Han Mei found her pen somewhere. Now she still doesn’t know who put it there.
(4) Can you hear anything in the next room? Somebody is crying.
（5) –Is there anybody running on the playground?
–Yes, it’s Wang Tong.
(6) I can't see anybody in the teacher's office. But I must ask the teacher an important question.
(7) They didn't go anywhere, because it was raining heavily. They played ping-pong in the classroom.
但也有例外情况。当表达请求、建议、反对等肯定意图时，something, somebody等词也可用于疑问句形式。如：
(8) – Is somebody coming this evening?
–Yes, But I don’t know who’s coming.
(9) Would you please give me something to eat? Certainly. Help yourself to anything in the ice box.
教师可通过实物教学或创设情景教学，让学生在情景中学习并掌握不定代词或副词的运用。如教师可利用教室中的物品：box, bag等进行活动。
A: Can you see anything in the box?
B: No, I can’t. It’s closed.
C: I think there is something in it.
B: I don’t think so. Let’s open it. Maybe there’s nothing in it.
还可以出示图片假设情景：孩子们在春游，看见远处树丛中树叶晃动。
A: Look! Can you see anything over there?
B: No, I can’t see anything.
A: Nothing? Look carefully and you’ll see something in the trees.
B: Sorry I can’t. Something is wrong with my eyes.
A: There’s nothing wrong with your eyes, I think. Look again and you’ll see it.
B: Oh, yes. Something is moving in the tree. It’s a yellow bird!
巩固性练习：在学生了解不定代词基本用法的基础上指导学生做练习册第87页上的练习2，教师也可以适当补充一些课外练习来进一步加以巩固。
教学take和bring的用法
take和bring都有“拿”和“带”的意思。学生在实际运用中容易混淆。一般来说take是把东西拿到离开说话人所说话的地方。表示“拿走”或“带走”。而bring则表示把东西拿到说话人所说话的地方，是“拿来”，“带来”的意思。用图表示：
教师可以设置一些具体的情景，让学生进行练习。如：
A: Where’s your homework, Wang Ming?
B: Sorry, I left it at home.
A: Bring it here tomorrow.
B: OK.
A: By the way, whose chair is it?
B: Our teacher's.
A: Please help me take it to the teacher’s office.
B: All right.
A: Thanks a lot.
B: You re welcome.
take sth．with sb．表示随身带走某物，bring sth．with sb．则表示随身带来某物。take sth．away表示拿走某物。试比较：
It is going to rain, please take your raincoat with you.
When you come here next time, please bring the raincoat with you. Please take the empty box away.
阅读训练
本单元安排了两篇阅读短文，比较详尽地描述了孩子们在岛上的经历及所见所闻，情节跌宕起伏。初中学生有极强的好奇心，对课文内容一定很感兴趣。在组织学生阅读前，老师可以先解释一些难点，如no longer，all by oneself，not…until，look over等，为学生快速阅读扫除障碍。阅读后老师用"Yes" or "No"回答的一般疑问句提问学生，以加深他们对课文内容的理解。最后老师可以把按故事情节设置的幻灯片或简笔画展示给学生，让他们根据图示用英语讲出故事的主要情节。使阅读和口头训练有机地结合在一起，教学效果一定会更好。
教学指导
1．本单元出现了不少常用的短语，必须要熟记并会运用。
bring food for a picnic/be late for/had better not to do sth./have never been to/pull sth. out of/look I around/keep sth. cool/all by oneself/no longer/not. . .until/get sth. back/look over/run after( away)
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