八年级英语教学案
课题：Unit 3  Grammar（1）
第5课时   
【学习目标】：
1.        学会使用and, but 和or将意思连接起来。
2.        正确使用不定式。
【重点难点】
词汇：sunset      possible      themselves    itself     rock     
wonder     climber      luckily     lucky  hide-and-seek
词组：go horse riding                plan to take Linda out
agree to go with them          decide to stay at home
pull themselves up the rocks     the busy traffic               
the Yellow Mountain           at Christmas
句型：Thank you for agreeing to let me go on the trip
      I hope to watch the sunset
【课时安排】：
一课时

【教学过程】：
一、自主学习（分个人自主学习、小组内互助、组际互助三步）
1.        填入and ,but或or
(1)It was a great day          we did not enjoy it at the beginning.
(2)The sky was blue          everything was beautiful.
(3)They’re small          wonderful.
(4)The music was great          Kitty wanted to join in the dancing.
(5)Linda’s mother can look at Linda’s photo on Daniel’s home page         
  Linda can show her mother her photos when she goes home.
2.        假设你们准备外出旅行，考虑回答下列问题。
(1)Who do you plan to go with ?
(2)Where do you want to visit ?
(3)What do you want to take ?
(4)How do you decide to go out ?
(5)What do you hope to do there ?

二、重、难点讲解
1、并列连词and, but 和or的用法。
   and: 用来连接两个语法相同的词短语或句子，表示并列或附加关系。
but: 用来连接两个有对立或对照性关系的词短语或句子，表示一种转折。“但是，然而”;or: “或者”，表示一种选择关系。如：
Her shoes are new and beautiful. 她的鞋子又新又漂亮。
The style of this dress is very good but I don’t like the colour.
这件连衣裙的式样很好，但我不喜欢它的颜色。
We can go to the park or visit the zoo.
我们可以去公园或者去参观动物园。
or的其他用法:
可能性，选择。“或”   What would you like, coffee or tea?
用在否定词后面。“也不”  There isn’t any food or water here.
“否则，不然”   Wear your coat, or you’ll be cold.
2. Linda can show her mother her photos when she goes home.当琳达回家时，她可以给她的妈妈看她的照片。
Show sb. sth. =show sth. To sb.意为“给某人看某物”。如：
Can you show us any nicer coats?= Can you show any nicer coats to us?
你能给我们看一些更好看的衣服吗？
3.        动词不定式作宾语
动词不定式由to+动词原形构成， 在句中可作状语、定语、主语、宾语、表语、宾语补足语等。这里我们只讲作宾语的用法，常见的动词有：
agree, choose, decide, plan, hope, learn, want, begin, start, forget, remember, prepare等。 如：
   She chose to stay at home while we planned to make a trip to Hainan.
I decided to do homewrok first.
She agrees to go with us.
4.        Skiing there is great fun.在那儿滑雪这是很有趣。
Fun是不可数名词，意为“娱乐；乐趣；玩笑”。have fun ,玩得开心
We had a lot of fun during the holiday. 假期中我们玩得很开心。
5.        You can go horse riding there.你可以去那儿骑马。
go+v-ing意为“去干某事”，以前学过的如：go shopping/ fishing/ boating/ walking/ running/ hiking/ camping等。
6.        Thank you for agreeing to let me go on the trip today, Mr Wu.
吴老师，谢谢你今天让我进行旅游。
Thank sb for doing sth. 谢谢某人干某事。如：
Thank you for keeping the secrect for me.
谢谢你帮我保守秘密。

三、课堂反馈
（一）填入and ,but或or
(1) .Spring is coming____ everything is beautiful.
(2). It is raining _____ he still comes.
(3). I got a pen from my father_____ I didn’t like it.
(4) We can go there by bike____ on foot.
(5) They went to the Summer Palace_____ then went to the Great Wall.
(6) Daniel and Millie came by underground____ they were still late.
(7) Do you like writing_____ reading?
(8) You are hungry _____let me give you something to eat.
(9) I think this is not mine ____yours.
(10) Are you going to leave____ stay?
(11) Hurry up,_____ you’ll be late.
(12) It is a sunny_____ not very warm day.
（二）用所给动词的适当形式填空
1 .They decided ______________( go) to the second island first.
2 .My mother agreed _______________ ( not go) shopping.
3. My brother Tom failed __________ ( pass) the exam.
4 .Our teacher often tells us _____________ (not cross) the road when the traffic light is red.
5. The mother made the poor girl ________ (play) the piano for eight hours a day.
6. Which dress will you choose __________ (buy) ?
7 Let me _________ (have) a look.
四、课后巩固
(一)根据句意及汉语提示完成句子。
1.This is the              （最后的） day of this term.
2.The cat is washing              （它自己） .
3.They like to climb the              （岩石） .
4.Every evening at              （日落） we lower the flag.
5.I was              （幸运） enough to catch the last bus.
（二）用所给单词的适当形式填空。
1.They can do the work by              (them).
2.His father is a wonderful              (climb).
3.Yesterday he had a traffic accident ,             (luck), he wasn’t hurt.
4.They decided              (go) to the second island first.
5.My mother agreed              (not go ) shopping.
6.Which dress will you choose              (buy) ?
7.Don’t forget              (bring) your homework tomorrow.
8.I really hope              (stay ) at home tomorrow.
9. I hope you ___________ (not watch) TV too much.
10.Why not              (sing) the song with me ?
11.Let me              (have) a look.
（三）用适当的连词填空。
1.I like watching TV,             I can’t spend much time on it.
2.He had to get up early ,             he would miss the early bus.
3.He played the piano              she sang.
4.There is no air              water on the moon.
5.The old man has three daughters              no sons.
  

   

Thank you very much!!