江苏启东市教研中心九年级英语下册 Unit 1 Period 4 教案+学案+配套练习 牛津版教案一Teaching contents: Vocabulary二Teaching objectives:1. Understand the names of the appliances that astronauts use.2. Understand the appearance and use of the settings.3. Discuss which is important to the astronauts.三Teaching settings: Pictures and computers四Teaching procedures: Step 1: preview 词组翻译： 1 提供高质量的图片_ 2 能被存储数月 _ 3 在。表面行走 _ 4 为。提供 _ 5 干粮 _ 6 睡袋 _ 7 数码相机 _ 8 笔记本电脑 _ 9 能量包 _语义释义1. The boy is too young to go to school.A. so young B. not old enough C. not so young D. old enough2. Im crowded tomorrow. Lets make it the day after.A. busy B. free C. tired D. ill3. The two roads are connected by a railway.A. designed B. divided C. joined D. enjoyed4. No force on earth can prevent them from winning final victory in their struggle.A. protect B. get C. keep D. try5. You dont need to leave so early.A. want B. like C. think D. haveStep 2: Leading 1. T ask: Why do people want to move to Mars? (Discuss in groups the advantages of living on Mars and the disadvantages of living on the earth. And try to remember the contents of Reading ) 2. What do people need to live on Mars? (Lead the Ss discuss the items that needed of living on Mars, eg: special boots)Step 3: Presentation1. Introduce the words on P12 Part A(Ss read after the T, try to remember the words) Dried foodAir tank Space sleeping bagDigital cameraNotebook computerPower packHelmetSpecial books2. Present some pictures of the items that astronaut use by computerStep 4: Entering 1. Describe the use of different items(high-quality images protect is connected to prevent)2. Check the answer of the exercise on page 123. Discuss in groups and try to rearrange the dialoguesS1: I think a helmet is the most important thing for an astronaut.S2: I dont. I think dried food is more important than a helmet.S1: Which thing do you think is the least important? I think it is the space sleeping bag.S2: I disagree. I think the notebook computer is the least importantStep 5: Language points1. quality n. 质量，品质（1）作质量讲是不可数名词Quality is more important than quantity.The cloth if of poor quality. （2）作人的品质时是可数名词He has many good qualitydiligence, modesty and simplicity.2. provideprovide sb with sth= provide sth for/ to sbThe teacher provided us with much useful information = The teacher provide much useful information for us. 链接: supply sb with sth= supply sth to/for sb3. fix vt. 使固定，安排，决定，修理He fixed the picture on the wall.Lets fix a day. Would Saturday night suit you?Were going to fix the broken machine.fix up 确定，决定，安排，修理 fix ones eyes on fix ones attention on on what he was doing on sb without saying a word.4. surface n.表面 A wave broke across the surface of the pool. There are some dirty marks on the surface of the table.Step 6 Testing 用所给动词的适当形式填空： discuss taste comfortable live fashion walk enjoy help possible do 1. His speech cause much _at the meeting. 2. Food will not be as _as it is today. 3. I am very _lying in this hard, cold floor. 4. I can hardly image _on Mars. 5. Mary thought it was _to go to Bermuda for holidays. 6. _on the moon is fun. 7. The journey to Mars will be very_. 8. By _them, we are helping to save ourselves. 9. You cant _walk twenty miles in an hour. 10. It is great to have robots _all the work for us. 选用whether 或if填空 1. I dont know_ _or not he will help us. 2. I dont know _he will come tomorrow. _he comes, Ill tell you. 3. He worried about _he could pass the exam. 4. We cant decide _to go to the farthest island. 5. He said that _he had time he would come to see us.Step 8 Checking单项选择题1. -We need to _a time to have a talk now! -What about tomorrow? I am too busy today. A. put up B. fix up C. use up D. look up2. The zoo keeper is worried because the number of visitor _smaller and smaller. A. become B. became C. is becoming D. have become3. -Shall we go shopping now? -Sorry. Its not the right_. Im too tired. A. way