1.1 Unit 4 Inventions and Inventors 每课一练(北师大版九年级全册)
Unit_4_Inventions_and_Inventors教案AlwKHU
T: Read Para.1 and find the answer.
2. To choose a proper title for the passage
The cause of air pollution
Cars in the future
Problems of future cars
Q5：How will the cars be driven without gas?
5.What aspects(方面)about future cars arementioned(提到) in opinion 1?
Size, color, decoration inside the car, speed,
教学难点
学生能正确使用一般将来时被动语态描述未来汽车的特点
教学资源
课本，黑板，学案；计算机媒体
教学过程
教学环节与
时间安排
教与学的过程
设计意图
Warm-up
(3min)
1.老师总结话题下词汇,并用图片带领学生复习：
ancient inventions:magic squares；printing；wheelbarrows；compass；kites；umbrella；gunpowder; papermaking
2.What’rethe advantages of future cars in opinion 2?
T出示选项供学生选择
A. It can reduce（减少）the pollution.
B. It can save the energy（节约能源）.
C. It can keep people safe.
九年级英语：Unit 4 Inventions and Inventors(教学方案)
( 英语教案 )学校：_________________________年级：_________________________教师：_________________________教案设计 / 精品文档 / 文字可改九年级英语：Unit 4 Inventions and Inventors(教学方案) Learning English is conducive to making friends, chatting or working together with foreigners, and learning English is very useful for traveling abroad.九年级英语：Unit 4 Inventions andInventors(教学方案)unit 4 inventions and inventors【本讲教育信息】一. 教学内容：book 15 unit 4 (i)学会用动词的被动语态描述物体的使用方法，构成成份和功能作用。
二. 教学重点：1. 动词一般现在时被动语态。
2. 动词一般过去时被动语态。
3. 动词一般将来时被动语态。
4. 情态动词的被动语态5. 重点词汇三. 具体内容：（一）被动语态是动词的一种特殊形式，表示句子中的主语是动词的承受者，也就是动作的对象。
一般说来，只有需要动作对象的及物动词才有被动语态。
被动语态的用法：1）当我们不知道谁是动作的执行者时，或者没有必要指出谁是动作的执行者时，e.g. printing was introduced into europe from china.a new bridge will be built here next year.2）当我们关心动作的承受者但也关心动作的执行者时，用by 加动作的执行者。
e.g. the town was destroyed by an earthquake.英语动词的被动语态由助动词be+及物动词的过去分词构成。
1.2 Unit 4 Inventions and Inventors 教案(北师大版九年级全册)
授课时间：12.20Unit 4 Inventions and Inventors Roundup 4教学目标：1. 知识目标：1）复习动词的一般现在时，一般过去时，一般将来时的被动语态及带有情态动词的被动语态的构成和用法。
2）复习短语be made of和be made from；be used for和be used by在被动语态中的不同含义，要求学生口头和笔头掌握。
2. 能力目标：1）能口笔头对物体成份，功能，用途进行简单描述。
2）能读懂常用物品的简单功能，成份和使用说明。
3）能写出含有被动语态的句子和简单文段。
3.文化意识：了解历史上中外的重大发明及发明者对中外文化发展的影响及作用。
对比中文和英文在表达被动语态时的异同。
4.学习策略：通过观察、理解、归纳，运用的过程发现语言规律，并利用语言规律解决实际问题，培养学生自主学习的能力。
教学内容：1. 话题：Inventions2. 词汇：be made of, be made from; be used for, be used by.3.语法：复习一般现在时，一般过去时，一般将来时的被动语态及带有情态动词的被动语态的构成和用法。
教学重点：复习被动语态的用法。
教学用具：录音机，课件，多媒体教学步骤：I.Lead inStep1 教师设置问题导入本课内容：T: In Unit4, we have learned a lot of inventions. Do you remember them? Who can tell us some of them？S: 学生先说出学过的几个发明。
T: Let me show you some pictures.Step2 教师在投影上打出一些图片，帮助学生回忆本单元的词汇，教师提示：T: Let’s read them togetherS:学生集体朗读词汇。
( fridge, microwave oven, photocopier, gunpowder, kite, tea-drinking, wheelbarrow)(bulb, keyboard, plane, train, typewriter, )II.Review Passive V oice:1．复习被动语态的结构和意义：Step1. 复习含有被动语态的句子1)T: Match the pictures with correct sentences.The food is heated in the oven.Paper was made in China in 105 AD.Very few people will be killed by future cars.Milk should be kept in the fridge.2)T: Check the answers:S: 教师要求学生根据图片选择句子。
北师大初中英语九上《Unit 4 Inventions and Inventors》PPT课件Les
Lead-in
学生活动
Talk about the pictures.
设计意图
To lead the students’ attention into cars .
Pre-reading
教师构设
学生活动
1.Lead the students to discuss two questions.
2.Lead students to do prediction.
学生活动
Write a short passage to introduce their future cars.
设计意图
To consolidate the language in writing.
二 教材分析
学情分析 教学目标 教学重点和难点
教学资源
设计思路
总结
教材分析
本单元 本课
教材分析
tense.
流程图 Teaching process
Lead-in Reading Homework
生
Pre-reading
活
While-reading
学
习
Post-reading
创
Evaluation
造
教师构设
Show the pictures and lead students to talk about them.
2.1① 通过情景设置的自然过渡，引导、帮助学生发现 新知识点。彩笔显示，启发学生关注知识要点的 能力．
Post-reading
Find and Study
This new car will be pushed by the driver’s feet.
1.The car of tomorrow will be made without a motor or air-conditioning. 2.Very few people wwiillll bbee kkiilllleedd in accidents.
九年级英语Inventions-and-Inventors课件
北师大初中英语九年级全册Unit 4 Inventions and Inventors课件
速度
be five miles per hour
颜色 In grey only
•Other car expertsthink that all problems will soon be solved by car companies with the production of the supercar.
• In many big cities in the wor层ld, 次the清ov楚eruse of
cars is thought to be one of the major causes of air pollution. What will cars be like in the future?
外观
bigger
than before
内置
four rooms , color TVs
running water
,heat
air conditioning
maybe a swimming pool
动力、能源
gas /water
速度
faster
than before
颜色 different
Cars in the future
system ➢ 18.the driver’s feet ➢ 19.car companies
with the production of the supercar.
被…解决 供应短缺 靠水运转 流动水，自来水 在事故里 空调 污染控制系统 司机的脚 生产超级小汽车的
汽车公司
Read 1.2 the passage quickly and choose the best title.
Useful expressions
九年级英语Inventions-and-Inventors课件
九年级英语Inventions-and-Inventors课件
据导游介绍，阿联酋无穷人，只有富人和更富人之分，这当然是导游一己之言。在迪拜的普通街道店面，也见老化陈旧之处，路面裂缝。在步行街小巷的摊贩碰到强拉强卖的 摊.主和走私手表的黄牛，这是文明光环下的灰暗面了。然而，阿联酋不失为一个美丽富裕的国家，无愧于沙漠花朵的美誉。
一周后，一架客机在夜色中向上海飞去……
一 专业从事写作已有十多年，这期间很少外出，以至于出版社要我前去签订“出版合同”也以创作为由恳请对方采用邮寄的方式隔空处理，更别说各种聚会、应酬。
深埋生活深处，让灵魂破土而出，发芽成长，期许开花结果，这是我为自己立下的一条戒律。凭借这条戒律，在四千多个日夜里，我写出六部长篇小说，共计五百多万字。这 些作品多半得以出版，余下的两百多万字仍然存活在思想的泥土中，这其中就有历经十八年创作，重写七遍的长篇小说《西子》。
救活一部作品比救活一个危重病人还要难。 年初，在重写第七遍的时候，我默然发誓，“假如你不能活过来，我将结束写作生涯，重出江湖！” 开篇很顺，写到了中部偶然也会遇到沟坎，写到下半部时人物开始与我闹别扭，最终闹到了“相对无语”的地步。连续半个月，竟然写不出一个字，这对我来不亚于大难临头。
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Unit 4 Inventions and Inventors
【模拟试题】（答题时间：25分钟）
I.
1. The babies after well by the nurses.
2. A meeting next week.
3. All the fruit has been by the boy.
4. This kind of watch is in Shanghai.
5. The room has been by the students.
6. This tree by an old man many years ago.
II. 完成句子。
1. 英语被越来越多的人使用。
English by people.
2. 应尽量多说英语。
English should .
3. 他叫我不要在此拍照。
He told me here.
4. 你的自行车怎么了？
your bike?
5. 你和我都不擅长数学。
Neither you nor I .
6. 第一张纸是在中国制造的。
The first paper China.
7. 风筝在3000年前在中国就被人了解了。
Kites in China about 3000 years ago.
8. 他们在战斗中被使用。
They in battles.
【试题答案】
I. 1. are looked 2. will be hold 3. eaten 4. made 5. cleaned 6. was planted
II. 1. is spoken, more and more
2. be spoken as much as possible
3. not to take photos
4. What’s wrong with
5. am good at math
6. was made in
7. were known
8. were used
【模拟试题】（答题时间：25分钟）
I. Complete sentences with “ is, are, was, were”.
1. We told to be ready at ten o’clock.
thought to be dangerous.
3. The 1948 Olympic Games held in London.
4. Rice grown all over Asia.
paid at the end of the month.
invented every year.
7. The Live Aid concerts in England and America watched by millions of fans.
8.Camera often used when people travel.
9. Milk had as main food for babies.
II. 用所给动词的适当形式填空。
1. On this website, the news _______________ （update）every hour.
2. In this city, the streets __________________（sweep）every 4 hours.
3. In this book, key points _________________ （highlight）in red.
4. Jules Vern _________________（think）of as the father of science fiction.
5. In this country, young men __________________ （ask）to join the army.
6. We ___________________（not allow）to bring food into the classroom.
7. Someone must have been here. The door __________（unlock）. The chairs ____________（move）. The glass of water ____________ （drink）up. The cake ___________ （eat）. 8. The classroom looks much nicer now. The floor __________（sweep）. The walls _________ （paint）The pictures ____________（put）up on the wall. The balloons _____________（blow）. The doors and windows ______________ （decorate）with balloons and flowers. Broken chairs and desks __________（repair）and carefully ___________（line）up. The blackboard ___________ （clean）and “Welcome back to school!” ____________（write）on it.
【试题答案】
I. 1. are 2. is 3. was 4. is 5. are 6. are 7. are 8. is 9. is
II. 1. is updated 2. are swept 3. are highlighted
4. was thought
5. are asked
6. are not allowed
7. is unlocked, are moved, is drunk, is eaten
8. is swept, are painted, are put, are blown, are decorated, are repaired, lined, is cleaned, written。