九年级英语全册 Unit 9 When was it invented学案（无答案） 人教新目标版

Unit9 When was it invented?第一课时1a-Grammar Focus一、词汇目标：1、invent v.发明，创造，invent- invented invented- inventing n. inventor 发明者，发明家， invention 发明，eg: helpful inventions 有用的Edison was one of the greatest _, he had 1093 _ in his life. Light _ by him.3、operate v.操作，作业， operate the machine ,操作机器；battery-operated adj.电池供电的，eg: a battery-operated tennis racket,一个电池供电的网球拍；做手术：operate on sb =have an operation on sb,给某人做手术；operator手术员，操作员4、slipper n.拖鞋， a pair of slippers,一双拖鞋；electric slippers电动拖鞋；battery-operated slippers,电池供电的拖鞋；5、heat v.加热， heat the milk ,加热奶牛奶；heated adj.受热的，heated scoop 加热的勺子。二、短语目标：1、 be used for sth/doing sth =be used to do sth. 被用来做as 当。用by sb 被某人用get/be used to sth/ doing sth 习惯于used to do sth 过去常常干某事2、be made From +材料 由。制造in sp （产地） 在。制造by sb （生产者） 被。人制造up of+成员、成分 由。组成into+产品 被制成。【巩固练习】1、Personal computers _ in 1976.（invent）2、Light bulb are used for in the dark.（see）3、Its _ for scooping really cold ice cream.（use）4、I need four _ _ （battery） for my radio.5，The sick boy_ to the hospital by the police yesterday.（take）6, They often clean their classroom after school.Their classroom _ often _ after school.7, I must repair the TV now.The TV must _ _ now.8, Chelsea Lanmon invented this kind of scoop.This kind of scoop _ _ _ Chelsea Lanmon.9.When did you buy your motorbike? When _ your motorbike _?10,I saw him go into the library just now. He _ _ _ go into the library just now.11, -Why didnt you go to the party last night?-Because I _ A. wasnt invited B. didnt invited C. havent invited12, Mum, I think we can buy a house _ a swimming pool. A, with B, on C, in D, of13, A new scarf _ her mother by her yesterday. A, bought for B, bought to C, was bought for D, was bought to14,I _ to get there before seven tomorrow morning. A, told B, have told C, will tell D, was toldC. created; produced; D. produce; made15. The stones they carried were used _ houses and bridges. A, to build B. for building C. to be built D. A and B16. The room _ as a meeting room.A. used to being used B. was used to be used C. was used to being used D. used to be used 17. An expert(专家) once said that humans(人类)_ have serious problems in the future.A. would B. will C. shall D. going to 第二课时3a-2c of Section B一、词汇目标：1、crispy adj.脆的crisp 薯片，salt- salty, taste tasty, luck- lucky 2、sour adj。酸的 go sour 变酸3、sprinkle v.撒，洒 sprinkle A on B = sprinkle B with A 。往B上撒A4、by mistake,错误地do sth by mistake误做某事 Make mistakes,犯错误 Sorry, I took your book _.【巩固练习】1,Do you have any problems if you _ this job? A, offer B, will offer C, are offered D, will be offered2, Waste paper shouldnt _ everywhere. A, be thrown B, throw C, is thrown D, are thrown3, Its reported that more new buildings _ here soon. A, will be built B, was built C, has built D, will build4，We didnt take any umbrellas. So we had to wait _ the rain stopped. A, after B, when C, until D, because5.This kind of apple _ delicious. I want one more.A. is tasted B. tastes C. is tasting D. tasted6.Gilbert _ electricity and Edison _ the electric light bulb. A. discovered ; invented B. discovered; discoveredC. invented; invented D. invented ; discovered7. _ the following pictures, please write a composition. A. Thanks to B. Because of C. According to D. Instead of8. Before breakfast, they often climbed a _ hill.A. nearly B. nearby C. near D. by9.Can you tell me the _ way to the station?A. more nearby B. nearly C. nearest D. most nearby10. My uncle will come _ next month and he will stay here for _ A. sometime ; some time B. some time; sometime C. sometimes ; some time D. some time ; some times11. My letter _ my parents this morning was _ my study at school. A. for; on B. to; about C. for; about D. to; for 12,The light bulb is one of the most important _(发明)13，The microwave ovens _(用来热) the food. 14，The radios _(发明) many years ago. 15, The football team _(组成) twenty people.16,He made me wait for a year.（被动） I _ _ _ _ for a year.17, Teachers should _(听) by students.18，He _(tell) that his mother was badly ill.19. We _(ask) not to be late for class again.第三课时3a of Section B and self check.一、词汇目标：1、beverage cn. (beverages) =drink 3、remain v.=keep, stay ,保持，remain +adj/介词短语/n./doing sth. Years has passed, you still _ young.4、notice v. notice sth注意到某人经常做某事或者已经做了某事 notice sb do sth=sb be noticed to do sth.注意到某人正在做某事 notice sb doing sth notice that+句子 Did you notice someone _(touch) my things? He _(notice) running to the tall tree5、produce v. (production n)生产，产生，producer n.生产商 Where_ salt_?(生产)6、pleasant adj. 令人愉快的，produce a pleasant smell,产生一股香味， please(v)使满意， pleased 感到满意的，pleasing 令人满意的 We were all _ to have the chance to take the _ trip.7、mixture n.混合物 mix sth up 把混合8、throw v.投 扔 throw-threw-thrown, throw away 扔掉，throw about 到处乱扔 9、invent v. 发明（本不存在，创造性地制造，从无到有） discover v. 发现（本来存在，但不为人所知）Do you know when the new America_?10、century n. 世纪= one hundred years ,in the twenty-first century 在二十一世纪 In the 1950s 在二十世纪五年代二、短语：1、by accident偶然的2、fall fell-fallenfall into 掉进里off从掉下down 摔倒behind 落后，掉队in love with 爱上asleep 睡着 (1) He wasnt careful _ the tree. (2) Id work harder, or Ill _ you. (3) When first saw the house, I _ it. (4) As soon as I went to bed, I _3、sth be brought to sp 某物传入某地4、drinking water 饮用水【巩固练习】1、The flowers give out a smell.（please）2、Be careful of the water .It can burn you（boil）3、We can get （salty） from the sea, the lake or the well（井）.4、The book is very （help）to you.5、Tea _（invent）three _（thousand）years ago.6、Do you know who _ the telephone?（invent）7、A number of problems _ to be solved.（remain）8.Tom wasnt careful enough, so he _(掉进里) the river.9,Tea _(才被带到) the western world until 1610.10, Do you know what happened _(十二世纪)?11,The ground _(盖满) dead leaves.12, People celebrate spring festival_(用许多方法)13. I often notice the boy _ school alone very late.(leave)第四课时Reading【学习目标】一、词汇目标：1、active adj.活跃的 n. activity 活动2、indoors adv.在室内outdoors在室外3、create v.创造，创作，adj. creative 有创造性的. creator n.创作者4、wooden adj.木质的 n. wood 木头， woods 小树林5、knock v.敲击，碰撞， knock on/ at the door 敲门，knock into sb.与某人相撞，knock sb down撞倒某人， 6、divide v.分开，划分， divide into 把分成,eg:We divide Wuhan into three parts.Our class is divided into thirteen groups.divide from从分离8、shoot v. 射击，投篮，shoot -shootingshot shot， shoot at 向射击9、below prep.在的下面，低于， above在上方，高于， over 在的正上方，under在的正下方， on 在的表面上10、guide v.指导，带领，n. our guide 导游,guide book 指南手册12、develop v.发展，成长，发达， developing- developed- developed ,develop education 发展教育， a developing country ,一个发展中国家，a developed country 一个发达国家China is a _ country. America is a _ country. With the _ of the world, China is _ quickly.13、popularity n.普及，流行，eg: The popularity of education with nine years has worked out fine in our country. 九年义务教育的普及在我国已经产生了良好的效果。popular adj.流行的，受欢迎的 be popular with 受欢迎14、 rise-rose-risen v.上升，eg: The sun rises in the east .太阳在东方升起。The river has risen five meters.河水上涨了五米。【巩固性练习】1、This _ and active sport is enjoyed by many ,for fun and exercise.（广受喜爱的）2、It _ （play） by （多）100 million people in _（多）200 countries _（include）China.包括中国在内的200多个国家有一亿多人打篮球。3、 _ players and falling down would be dangerous.（相撞）4、 that on December21,1891,the first basketball game in history was played.（据说）4、 ,（自那时起） the of basketball has risen worldwide.（popular）5、 _ (数量)foreign players in Americas NBA over the years .(增加)6. The _ glass still lay on the ground when I want in. A. breaking B, break C. broken D. breaks7. The TV was invented around _ A. the twenty century B. the twentieth century C. twentieth century D. twenty century8. After school, the boys went together to _ birds.A. shoot B. kick C. play D. drive9.There are some factories in the world that _ light bulbs, based on the one Edison _A. produce; invented B. make; invented第五课时中考复习归纳: 被动语态一、被动语态的定义：语态是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种：主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。被动语态是动词的一种特殊形式，一般说来，只有需要动作对象的及物动词才有被动语态。汉语往往用被、受、给等词来表示被动意义。如：He cleaned the room.他打扫了这间屋子。（主动语态）The room was cleaned.这这间屋子被打扫了。（被动语态）二、被动语态的构成被动语态由 be动词+及物动词的过去分词done构成。Be有时态人称和数的变化，其变化规则与be为系动词时完全一样。被动语态的时态变化只改变be的形式，过去分词部分不变。疑问式和否定式的变化也如此。1、 被动语态常用时态的被动语态举例（以动词do为例） 1）一般现在时（am/ is/ are +done）English is spoken by lots of people in the world. 世界上的许多人都说英语。Yuan Longping, one of the greatest scientists in China, _ as “father of hybrid rice”.(A)A. is regarded B. has regarded C. is regardingD. regards2）一般过去时(was/ were +done)The cup was broken by the boy. 杯子被那个男孩打碎了。He was saved at last. 他最终获救了。My bike was stolen. 我的自行车被偷了。 The new book Cold Mountain _ (出版) last month.A: Have all the students known that Backstreet Boys will appear to them ?B: Yes , everyone _ about it. 3）.含有情态动词的被动语态 情态动词的被动语态结构为：情态动词+be+及物动词的过去分 词done；其时态及句型的变化仅由情态动词完成， be+及物动词的过去分词done 部分不变。如：Students desks can be made of wood and metal now .桌子可由石头制造。Students desks could be made of stone in the old days .那时桌子可由石头制造。（一般过去时）句式的变化和含有情态动词的主动语态句式的变化一样：Can Students desks be made of wood and metal now? 桌子能用木头和金属制造吗？（疑问句）三、被动语态的用法： 1、不知道或没有必要指出谁是动作的执行者时。The bridge was built last year.这座桥是去年建造的。He was elected chairman.他被选为主席。 2、 当更加强调动作的承受者时。此时动作的执行者由by引导置于谓语动词之后，不需要时可以省略。The room hasnt been cleaned yet.房间还没有打扫。The tiger was killed by him.老虎被他杀死了。 3、当动作的执行者不是人时，多用被动语态。如：The window was blown by wind.窗户被风吹开了。The whole village has been washed away by the flood.整个村庄都被洪水冲走了。 4、表示客观的说明常用It is + 过去分词.句型。It is said that Lucy has gone abroad.据说露茜已经出国了。It is believed that he is a spy. (=He is believed to be a spy.)大家相信他是个间谍。其它常见的It is + 过去分词+ that句型还有It is reported that据报道It is said that据说It is believed that大家相信It is suggested that有人建议 四、主动语态变为被动语态转换图示：1、主动语态变为被动语态的步骤： （1）将主动句的宾语变为主语： 注意：如果主动句的宾语是代词，需将其由宾格变为主格。如：Tom killed him. He was killed by Tom. （2）将动词改为be+过去分词。注意： They held a meeting yesterday. A meeting was held by them yesterday.他们昨天开会了。 （3）将主动语态的主语改为by+宾语放在谓语动词后。注意：如果原主语是代词，则应由主格变为宾格。He sang a song. A song was sung by him. 2、主动语态变为被动语态的注意事项：（1）主动句中的主语如果是people, we, you, they, somebody等含糊地表示人们、大家的单词，变为主动句时，通常删去by，但原主语被强调者除外。如：They set up this hospital in 1975. This hospital was set up in 1975.这所医院建于1975年。Only he can finish the job. 只有他能完成这项工作。The job can be finished only by him.这项工作只能由他来完成。 （2）含有双宾语，即直接宾语和间接宾语的句子，每个宾语都可变为被动语态的主语，即其被动语态有两种形式。但多以间接宾语作主语。Jack told us the truth.杰克告诉了我们真相。We were told the truth by Jack.The truth was told (to) us by Jack.注：带有双宾语的动词常见还有give sb sth (give sth to sb ) send sb sth (send sth to sb )show sb sth (show sth to sb ) pass sb sth (pass sth to sb )lend sb sth (lend sth to sb ) buy sb sth (buy sth for sb ) cook sb sth (cook sth for sb ) make sb sth (make sth for sb )(3)动词不定式省去to 的要在变被动语态后加上to。Bosses often made workers work more than 16 hours a day in the old days.Workers were often made to work more than 16 hours a day in the old days.注：常见的还有see/ notice/watch/look at/ listen to /hear sb do sth(4)短语动词是不可分割的整体，含有短语动词的主动语态变被动语态时要保持短语动词的完整性，不可丢掉介词或者副词。如：look after ,take care of, cut down , laugh at , talk about , turn on 等。We should speak to the olds politely. The olds should be spoken to politely .五、动词的主动形式表示被动之意以主动形式表示被动之意的动词多为连系动词，如：sound ,taste, look, feel, smell等。The flower smells sweet.这花闻起来很香。This book sells well.这本书畅销。下列动词没有被动式：happen，cost，take，have，come out.An accident was happened yesterday.（）An accident happened yesterday.（ ）The new book Cold Mountain _ (出版) last month.(came out)(2020十堰市中考题) 被动语态专项练习1. Good books _ again and again. A. should be readed B. should be read C. must read D. are supposed to read 2. The children _ by the nurse. A. were lookedB. looked after C. were looked after D. looked 3. He _ some pieces of advice, but he _ to them.A. gave, didnt listen B. was given, wasnt listenedC. give, wasnt listened D. was given, didnt listen 4. When_ the accident _ ?A. was, happen B. did, happen C. is, happen D. was, happened 5. The question _ by us soon.A. is going to discuss B. will discussC. is going to be discussed D. has been discussed 6. A lot of tall buildings _ in his hometown in the last three years. A. have set up B. have been set up C. were set up D. set up 7. They _ printing 500 copies by the end of last month. A. had finished B. have finished C. had been finished D. have been finished 8. Rice _ also _ in their hometown. A. isgrown B. isgrew C. wasgrew D. wasgrown 9. He _ by the teachers. A. is always praised(表扬) B. praises C. have been praised D. always is praised 10. Great changes_ place. Many new schools _ . A. have taken, have been opened B. take, are open C. are taken, open D. have been taken, are opened 11. The picture_ in October, 1996. A. was taking B. had been taken C. was taken D. had taken 12. We cant use the bridge now, because it_ . A. has been repaired B. is repairing C. is repaired D. is being repaired 13. The boy_ yesterday . A. was seen to run B. was seen run C.