物理人教版九年级全册第1节 电能 电功

1、 Unit1 People around us 备课人：朱廷松 审核人：姚利红知识点：本单元重点单词以及短语，冠词的用法考点：考查remain，probably等词的用法“why not”句型的运用，冠词的选择能力：理解课文，会用一般的形容词来形容某个人方法：讲练法重点：冠词的用法难点：如何选用合适的冠词，几个重点单词的用法，简单句结构的分析1、 Learning the new words and useful phrases(1课时) 课后作业:在抄写本上抄写新单词和短语每个2遍.二、Let the Ss translate the passage”people around us” in

2、 groups.(1课时) Unit1 people around us Reading My grandmaMy grandma was a short woman with grey hair. She was always cheerful. She was a very good cook. Her dishes were probably the best in the world! I will never forget the taste, and the smell as well.我奶奶是一个个头很矮的妇女，头发灰白。她总是很快乐。她是一个很好的厨师。她做的饭菜可能是世界上最

3、好的！我永远都不会忘记那口味和那香味。Grandma took care of my family. She was really kind and patient. She died tow years ago and I miss her very much.奶奶照顾我们全家。她非常和蔼、有耐心。她两年前去世了，我非常想念她。 -BenAliceAlice is my best friend. She is a tall girl with glasses. She often tells me jokes to make me laugh, but she never makes fun

4、 of others.艾莉丝是我最好的朋友。她是一个个头很高的女孩，戴着眼镜。她经常讲笑话使我笑，但她从不取笑别人。Alice is a smart girl. She is good at Maths.We often study and play table bennis together. I hope we will always remain friends.艾莉丝是个聪明的女孩。她擅长数学。我们经常一起学习、打乒乓球。我希望我们永远是朋友。 -Joyce Mr LiMr Li is my Maths teacher.He is tall and thin. His classes

5、are always full of fun. He uses lots of games in his teaching.李老师是我的数学老师。他高高的、瘦瘦的。他的课总是充满乐趣。他在教学中使用许多游戏。Mr Li is strict about our studies, but he always encourages us and gives us support. He often says,”Never give up and youll be successful.”李老师对我们的学习要求很严格，但他总是鼓励我们、支持我们。他经常说：“永不放弃，你就会成功。” -Amy 课后作业

6、:熟读课文,完成课本P4-5的练习。 课后反思：三、Learn the important points in the passage(3课时)1. 知识点1. cheerful 高兴的，快乐的 例：Do you know why she is so cheerful?近义词happy，glad拓展：-ful是一个形容词的后缀，某些动词或名词之后加-ful 构成形容词，表示具有某种性质。 Help-helpful(有帮助的) thank-thankful(感激的) Care-careful(仔细的) use-useful(有用的)2知识点2. hard-working adj.复合形容词，pe

7、ace-loving，life-long，part-time例：She is a hard-working student. I got a part-time job.3.知识点3.patient 两个意思，名词是“病人”，形容词是“耐心的”例：As a doctor, you should be patient to your patients. Dont worry, be patient, please4.知识点4.with 介词，在文中表示“具有；带有”，构成介词短语作后置定语。 A house with a small garden 一座带有一个小花园的房子; the man wi

8、th long hair 留长发的那名男子。5.知识点5.cook v.烹调、煮、烧 n.厨师 此处作可数名词，意为厨师。 Cooker 炊具6.知识点6.forget（注意中度音节的位置）忘记，反义词是？ Remember（1）Forget+n 例：I forget your name, so please tell me again.（2）forget+to do 忘记还没有做的事情 例：I forget to give him the book.(3) forget+doing 忘记做过的事情 例：He forgot buying this scarf in Paris.7.知识点7.s

9、mell （1）作为名词“气味”，I dont like the smell of bananas.（2）作为行为动词，直接跟宾语，Smell the perfume, do you like it?(3) 作为系动词，直接加形容词的词，The meat smells nice, but tastes terrible. 类似sound, look, taste, feel。8.知识点8.as well意为“也”。通常放在句末，相当于too。例：I can speak Chinese and I can speak English as well. 辨析：as well, also, too和

10、eitheras well副词短语，多用于口语中，用于句末，前面通常不用逗号隔开also较正式，位置通常接近动词，不用于句末，常用于肯定句中too多用于口语中，位置常在句末，前面常有逗号隔开either用于否定句中，常用于句末。在肯定句变成否定句时，其中的also，too，as well都要变成either。 Eg：.He can swim _. He _ wants to go there. Im a boy,_. He does not want to go,_.9.知识点9. take care of 意为“照顾，照料”，相当于look after，其中care做名词。 take goo

11、d care of 相当于look after.well,表示“照顾好.”例:Can you take care of the baby?10.知识点10. miss 想念，错过例：I miss my classmates in my primary school. He missed the train.11.知识点11. make fun of 意为“取笑某人”等于“laugh at sb”“play jokes on sb”例：Dont make fun of your classmates. 12 .知识点12.She is good at Maths. be good at 意为“擅

12、长；在.方面做得好”，at后跟名词，代词或动名词。 与do well in意思相近。 例： Im good at Chinese. =I do well in Chinese. She is good at swimming.=He_ _ _swimming. What subjects_you_ _? 你擅长哪些科目？13.知识点13.remain 仍然 保持不变Remain 常作为系动词，后面跟名词或形容词作表语例：We will remain friends forever. I asked her questions, but she remained silent. 背记课文中的句子

13、“I hope we will remain friends”.14.知识点14.be full of 意为“充满” The bottle is full of water.瓶子里装满了水。 The room is full of smoke.那个房间满是烟。15知识点15.be strict about 意为“对某事很严格”，但不是要做的。 be strict in 对做的某事很严格(强调是在做的) be strict with.sb 对某人很严厉,严格例：Mr Li _ _ _our studies,but he always encourages us and give us suppo

14、rt. She _ _ _her daughter. They _very_ _ their work.16.知识点16.encourage 鼓励名词加ment 短语：encourage sb to do sth例：He encourages me to study harder.17.知识点17.support (及物动词)，支持，支撑。例：He needs our support, lets give her a hand. Support ones business支持某人的事业18. 知识点18.give up意为“放弃”，可接名词，代词或动名词做宾语。例：We did nt give

15、 up the chance. He gave up smoking. give up 是“动词+副词”构成的短语，当宾语是代词时，只能放在give和up 之间。例：Dont give it up.背记课文中的句子“Never give up and you will be successful”19.知识点19.successful adj.成功的名词，success 动词, succeed vi 成功 succeed in doing sth vt,继承，接替Succeeding,后来的，紧接着的 In the succeeding weeks, five more people came

16、.例：She is a woman. Study hard and you will !The dish was a great .20知识点20.why not do sth.?（p12 More practice）句型用来提出自己的建议或征求对方的意见，意为“为什么不能做某事呢？”=why dont you do sth？ why not do sth.?=why dont you do sth。？句型中的动词都用原形。 例：Why not join us?=_? Why not go shopping?=_课堂练习：单项选择题( ) 1. Try to remember the new

17、words. Dont _ them. A. leave B. forget C. have D. get( ) 2. Uncle Wu is good at _ to make fun. A. making jokes B. tell jokes C. telling jokes D. made jokes( ) 3. He likes playing _ basketball. A. a B. an C. the D. 不填( ) 4. Most of our classmates wear _ when they have classes. A. a pair of glass B. a

18、 glasses C. a pair of glasses D. a glass ( ) 6. -What does she look like?-_.A. She is very friendly B. She is tall and thin C. She likes dancing D. She is fine( ) 7. Our teacher always _ us _ speak English in class. A. encourage, to B. encourages, to C. encourage, with D. encourages, with( ) 8. Work

19、 hard _ you will finally find the answer to the problem. A. and B. but C. or D. so单词拼写9. My parents live in Greece. Ill p_ move to Greece later in the year.10. Which football team do you s_?11. I hope I will r_ friends with Mary.12. My English teacher often e_me to speak English.13. I m_ my parents

20、very much when I stayed in England.14. Tom can answer the question because he is very s_15. Bill won the singing competition at school. He is c_today.16. Simon is a p_boy. He can wait in a line for hours17. I think Susan is a s_woman. She own a company when she was only 18.18. Jill is very h_. He al

21、ways works all day and all night.完成句子.19. 取笑别人是不礼貌的。It is impolite to _ _ _ others.20. 老师对学生的学习要求严格。Teachers _ _ _ students about their studies.21. 你不可能猜到答案，你要放弃吗？Youll never guess the answer. Will you _ _?22. 我喜欢语文也喜欢英语。I like Chinese and English _ _.23. 我们应该学会照顾他人。We should learn to _ _ _ others.2

22、4. 她整晚都在讲笑话和有趣的故事。She spent the evening _ _ and telling funny stories.25. 瓶子里装满了热水，小心The bottle _ _ _ hot water. Be careful.造句26.他的观点可能是正确的。27.在树底下的那个女孩是凯特。28.他早上7点上学。29.你为什么不去溜冰。（why not）30.不要忘记锁门。31.她对英语很在行。 课后作业：完成练习册Reading 部分的练习。 课后反思：四、 语法冠词（2课时） 冠词分为不定冠词（a, an），定冠词（the），和零冠词。I. 不定冠词的用法：1指一类人或

23、事，相当于a kind ofA plane is a machine that can fly.2第一次提及某人某物，非特指A boy is waiting for you.3表示“每一”相当于every，oneWe study eight hours a day.4表示“相同”相当于the sameWe are nearly of an age.5用于人名前，表示不认识此人或与某名人有类似性质的人或事A Mr. Smith came to visit you when you were outThat boy is rather a Lei Feng.6用于固定词组中A couple of,

24、 a bit, once upon a time, in a hurry, have a walk, many a time7用于quite, rather, many, half, what, such之后This room is rather a big one.8用于so(as, too, how)+形容词之后She is as clever a girl as you can wish to meet.II. 定冠词的用法：1用于世上独一无二的事物名词前the universe, the moon, the Pacific Ocean2表示说话双方都了解的或上文提到过的人或事Would

25、 you mind opening the door? 3用于乐器前面play the violin, play the guitar4表示“一家人”或“夫妇”the Greens, the Wangs5用于序数词和形容词副词比较级最高级前He is the taller of the two children.6上文提到的事物，再次提到I have a pen,the pen is very beautiful.7用于方位名词，身体部位名词，及表示时间的词组前He patted me on the shoulder. in the eas8用于国家党派等以及江河湖海，山川群岛的名词前the

26、United States, the Communist Party of China, the FrenchIII. 零冠词的用法：1专有名词，物质名词，抽象名词，人名地名等名词前Beijing University, Jack, China, love, air2名词前有this, my, whose, some, no, each, every等限制I want this book, not that one. / Whose purse is this?3球类，棋类名词前He likes playing football/chess.4与by连用表示交通工具的名词前by train,

27、by air, by land 课堂练习1 单项选择题( ) 1. _ new bridge has been built over Huangpu River AThe；a BA； CA；the DAn；the ( ) 2. _ woman over there is _ popular teacher in our school AA；an BThe；a CThe；the DA；the ( ) 3.He used to be _ teacher but later he turned _ writer Aa；a Ba；the C；a Da； ( ) 4. A bird is flying

28、in _sky.A. a B. an C. the D. 不填( ) 5. They will be still good friends and we will also _ good friends.A. remain B. have C. make D. get( ) 6. Our class teacher usually makes us _ a lot of homework every day.A. to do B. doing C. does D. do( ) 7. Miss Wangs class is always full _ happiness and activiti

29、es.A. in B. to C. with D. of( ) 8. I know _ student with a book in his hand.A. a B. an C. the D. 不填( ) 9. My grandmother was a short woman _ grey hair.A. of B. with C. in D. about( ) 10. She is good at playing _violin.A. a B. an C. the D.不填( ) 11. These children are very lovely. They are _ quite kin

30、d to others.A. also B. too C. as well D. either二用适当的冠词填空，不需填冠词的画/。12 -Do you play_musical instrument? -Yes, I play_piano.13. Both of_girls are ill today.14. Do you like playing_ baseball or _basketball?15.Every day we have _ supper at six and then do some homework.16.We are staying in _largest room

31、in the hotel.17._Browns are going to visit Shenyang next week.三语法选择题（ ）18.What does Mr Black do? He is _English teacher. A / B the C an D a ( ) 19. _ train goes faster than _bus. A.A; a B. A; the C.The;the D The;a ( ) 20.Its early.We have half _ hour to go. A an B a C the D/ ( ) 21.Evening came,we c

32、ould see _ old man sitting under _ tall tree. A an; / B the;/ C a; the D a; the ( ) 22.We have _ lunch in _ middle of _ day. A /;a;/ B the;/;an C a;the;/ D /;the;the ( ) 23.Which one do you want? _ blue one,I think. A.The B. A C. An D.不填( ) 24Does Jim have _ ruler？ Yes，he has _ Aan；some Ba；one Ca； D

33、any；one ( ) 25.There is _ old bike _ old bike is Mr Zhaos Aan ；The Bthe；An Ca；The Dthe；The ( ) 26. _ apple a day keeps the doctors aw ay AThe BA CAn DTwo ( ) 27.How many books do you have？ I have _ bookThats _ English book Aa；an Ba；one Cone；an Done；one ( ) 28.At that time Tom was _ one-year-old baby

34、 Aa Ban Cthe D ( ) 29. _ tiger is _ China AThe；a BA；the CThe；from DThe；the ( ) 30.We cant see _ sun at _ night Athe；the Bthe； Ca； D； 课后作业：认真复习今天所学内容，然后完成练习册Unit1 Grammar 部分课后反思：五、知识回顾（1课时）1. 知识点1. cheerful意思是 近义词有 The students are so (cheer) to see the singer.2知识点2. hard-working adj.复合形容词，类似的形容词还有 ，

35、 ， 等翻译：她是个努力学习的学生 。3.知识点3.patient 两个意思，名词是 ，形容词是 。举例：As a doctor, you should be to your .Dont worry, you need some 4.知识点4.probably 可能地，是 (词性)区别于：possible英音：psbl美音：psb! 形容词 a. （1）.可能的，但是可能性 (大还是小？)Ill do everything to help you.What he said is right.（2）.有可能的,后面跟 Its that he will not accept the invitat

36、ion. 他有可能不接受邀请5知识点5.forget（注意中度音节的位置）忘记，反义词是 （1）Forget+n 表示 （2）“忘记还没有做的事情”后面加 (3) forget+doing 表示 6.知识点6.smell （1）作为名词的意思是 （2）作为行为动词，直接跟 （句子成分）(3) 作为系动词，直接加形容词的词， smells nice 类似还有 7.知识点7.care 照顾，关照。（不及物动词）例：If you dont care, who cares?两个短语 8.知识点8.remain 仍然 保持不变Remain 常作为系动词，后面跟名词或形容词作表语9.知识点9. miss

37、两个意思，第一个是 ，第二个是 翻译：我想念我在祖国的父母。10.知识点10.encourage 鼓励名词形式是 加宾语补足语的短语是： 11.知识点11.as well意为“也”。通常放在句末，相当于too。例：I can speak Chinese and I can speak English as well. 辨析：as well, also, too和either Eg：.He can swim _. He _ wants to go there. Im a boy,_. He does not want to go,_.12.知识点12 take care of 翻译：我要好好照顾

38、我的弟弟 13.冠词的一般用法指一类人或事，相当于a kind of用 第一次提成，泛指时用 乐器用 play piano球类运动前用 第二次提到时用 专有名词，物质名词，抽象名词，人名地名等名词前用 , China名词前有this, my, whose, some, no, each, every等限制时，用不用冠词？ Unit2 Travelling around the world 备课人：朱廷松 审核人：姚利红预习导学法国的 adj._ _葡萄酒 n._ _ 可能的 adj._ _（大型）百货商店 n._ 南部；南方 n._ _海岸 n._ _法国 n._ _旗帜 n._ _标记号；打

39、上钩 v._ _欧洲 n._ _优秀的 adj._ _位于；坐落在 v._ _完美的 adj._ _滑雪 v._ _完成 v._ _ _台阶 n._ _接收者 n._ _问候 n._ _发送者 n._ _更喜欢 v._ _塔 n._ _电梯；升降机 n._ _楼梯 n._ _日期 n._ _地址 n._ _上面的，上部的 adj._直的 adj._ _建造者 n._ _拯救 v._ _安全 n._ _有希望地 adv._ _继续 v._ _具体的 adj._ _在期间 prep._ _徒步旅行 n._ _更深地，更进一步地 adv._几乎 adv._ _重新开放 v._以而著名_至少_去度假_

40、更喜欢_去观光_海岸边_向一边倾斜_课堂探究1. prefer更喜欢prefer sth.更喜欢Does he prefer a particular sort of music?他更喜欢某种特别的音乐吗？prefer to do 更喜欢做某事I prefer to think of peace not war.我更喜欢思考和平而不是战争。prefer A to B 比起 B，更喜欢 AI became a teacher because I preferred books and people to politics.我成为了一名教师是因为我更喜欢书籍和人而不是政治。prefer doing

41、 sth. to doing sth. 比起做某事，更喜欢做某事Most people prefer buying to sewing.大多数人宁愿买现成的衣服而不自己缝制了。2. be famous forbe famous for 因而著名”，某人或某事物因其某个特征或性质而出名be famous as 作为而著名”，某人或某事物以其的称号或身份而出名例：She is famous for her songs.她因她唱的歌而出名。She is famous as a singer.她作为一个歌手而出名。3.try to do “努力做某事” He tries to catch up wit

42、h other students.他努力赶上其他学生。try doing“尝试做某事” She tried washing her hair with a new shampoo.她试着用一种新的香波洗头发。4.lie v.释义变位例句说谎lies, lying, lied, liedThe boy lied to his mother about the exam.关于考试的事情，那个男孩对她的妈妈说谎了。Yesterday I saw he lay on the ground.昨天我看见他躺在地上。躺下lies, lying, lay, lain下蛋,摆放lays, laying, lai

43、d, laid My canary has laid an egg.我的金丝雀下了一个蛋。（原形为 lay）I laid the book on the desk.我把书放在桌子上了。5. such as VS. for examplesuch as意为 “例如”，主要用于列同一类人或事物中的几个例子，后面跟所列的名词、代词或动名词。I have many hobbies such as playing basketball, swimming and singing.我有很多爱好，比如打篮球，游泳和唱歌。for example意为“例如”，一般只用于以同类事物或人中的一个”以例，作插入语，用

44、逗号隔开，可置于句首、句中或句末。Most students in my class like doing sports. For example, I like football.我班上大多数的学生都喜欢运动，比如说，我喜欢踢足球。6. by的用法乘（车、船等）I will go to Guangzhou by plane.我们会坐飞机去广州。（指时间）在之前；不迟于You must come back by 10 oclock.你必须在十点前回来。（表示方法、手段等）用；靠He makes a living by selling vegetable.他靠卖菜为生。表被动，意为“由，受，被”

45、The desk is broken by Jack.这张桌子被杰克弄坏了。7.close词性释义1.亲密的，密切的；2.距离近的例句形容词动词We are close friends.我们是亲密的玩友。My house is close to the sea.我的房子离海很近。Please close the window.请关上窗户。8.enjoy v.享受enjoy + n.Please enjoy the party.请享受这个派对。enjoy + doingI enjoy seeing films on weekends.我享受在周末看电影。Yesterday I enjoyed m

46、yself in the park.昨天我在公园里玩得很开心。9.介词 +方位名词in在某个范围内的方位Guangzhou is in the south of China.广州在中国的南部。on在某个范围外的方位，与两地接壤Guangzhou is on the south of Jiangxi.广州在江西的南面。to在某个范围外的方位，与两地不接壤Guangzhou is to the north of Hainan.10.finishv.完成finish + n.Have you finished your homework?你做完作业了吗？finish doing sth.I finished doing my homework.我做完作业了。