Unit 4 Topic 1 Section A 语言点课件 2025-2026学年仁爱科普版（2012）九年级英语上册

Unit 4 Topic 1 When was it invented ? Section A Watch and follow. 1.允许某人做某事 allow sb.to do sth. 2.被允许做某事 be allowed to do sth. 3.允许做某事 4.玩电脑游戏 5.对……有害 6.在某方面花费时间或金钱 allow doing sth play computer games be bad for...= be harmful to = do harm to sb spend money/time on sth/in doing 7.太多…(不可数名词) too much+不可数名词 3 show sth. to sb=show sb.sth. 8.把某物给某人看 be made by... 9.由……某人制作 10.由……制成(看得出原材料) 11.由……制成(看不出原材料) be made of be made from be used for(doing)sth. 12.被用来做某事 13.发射……进入…… 14.关于某物了解很多 send...into... learn a lot about... 4 1. Because I was not allowed to play computer games last night. 考点 (1)allow+n./pron. 表示“允许某事” 翻译 我们不容许这种事情发生。_______________________________________ We can't allow such a thing. (2)allow doing sth. 表示“允许做某事” 翻译 我们不允许在阅览室吸烟。 _______________________________________ We don't allow smoking in the reading-room. 1. Because I was not allowed to play computer games last night. 考点 (3) allow sb.to do sth. 表示“允许某人做某事” 翻译 她允许我去钓鱼。 _______________________________________ She allowed me to go fishing. (4) be allowed to do sth. 表示“被允许做某事” 翻译 放学后学生们被准许在操场上做游戏。 _______________________________________ The students are allowed to play games on the playground after school. 及时练习 1.(我们)不允许在教室吃饭。(完成译句) We don't allow eating in the classrooms. 2.此处不准吸烟。(完成译句) Smoking is not allowed here. 3.我父母不允许我晚上出去。(完成译句) My parents don't allow me to go out at night. 4.Passengers are not allowed to smoke on the bus.(改为同义句) They don't allow passengers to smoke on the bus. 2. It's bad for your health if you spend too much time on them. be bad for 表示“对...有害” = be harmful to = do harm to 考点1 翻译 电视看得太多对眼睛不好。_______________________________________ _______________________________________ _______________________________________ Watching TV too much is bad for your eyes. Watching TV too much is harmful to your eyes. Watching TV too much does harm to your eyes. 2. It's bad for your health if you spend too much time on them. ① sb. spends some time/money on/in doing sth 表示“某人在（做）某物/事上花时间/金钱” 考点2 翻译 康康每天花费40多分钟读英语。_______________________________________ _______________________________________ Kanagkang spends more than 40 minutes reading English every day. Kanagkang spends more than 40 minutes on English every day. ② sb. pay(s) money for sth 表示“某人为某人付款” 翻译 上周我花了200元买了那条裙子。_______________________________________ I paid 200 yuan for the dress. 2. It's bad for your health if you spend too much time on them. ③sth. cost(s) sb. some money 表示“某物花费某人...钱” 考点2 翻译 这件红外套花了我168元。_______________________________________ The red coat cost me 168 yuan. ④ It takes sb. some time to do sth表示“某人花时间做某事” 翻译 迈克昨晚花了3个小时完成作业。_______________________________________ It took Miachel three hours to finish his homework lsat night. 2. It's bad for your health if you spend too much time on them. too much 表示“太多”修饰不可数名词，也可以用来修饰动词。 考点3 翻译 地上有太多的水。_______________________________________ There is too much water on the floor. 不要吃得太多。 _______________________________________ Don't eat too much. 2. It's bad for your health if you spend too much time on them. too many 表示“太多”修饰可数名词的复数形式。 考点3 翻译 她房间书太多了。 _______________________________________ She has too many books in her room. much too 表示“太...”修饰形容词或是副词 翻译 这块表太贵了。 _______________________________________ This watch is much too dear/expensive. 及时练习 （ A ）1.He's got _____ questions to ask you. A.too many B.too much C.much too D.many too （ B ）2.We both have _____ work to do. A.too many B.too much C.much too D.many too 及时练习 （ B ）3.He talked _____ at the meeting, didn't he? A.too many B.too much C.much too D.many too （ C ）4.I'm afraid that this cap is_____ big for me. A.too many B.too much C.much too D.many too 4. Kangkang shows a model to Jane. ① show sth.to sb.=show sb.sth.表示“把某物给某人看” 翻译 你能把新手表给我看看吗? _______________________________________. Can you show your new watch to me? 考点 = Can you show me your new watch? ② show sb.around...表示“带领某人参观某地” 翻译 欢迎来我市，我将带你参观一些名胜古迹。 _______________________________________. Welcome to my city.I'll show you around some places of interest. 4. Kangkang shows a model to Jane. ③ show n.展览，展示；on show 展出 翻译 在中央一台有一部电视剧在播放。 _______________________________________. There is a TV play show on CCTV-1. 考点 5. What's it made of? 考点 ① be made of 表示“用……制造的”表示原材料未经化学变化，仍可看得出原材料。 翻译 这些房子是由石头建造的。 _______________________________________. These houses are made of stones. ② be made from 表示“用……制造的”表示原材料经过化学变化，已看不出其原样。 翻译 纸是木头造的。 _______________________________________. Paper is made from wood. 5. What's it made of? 考点 ③ be made in 表示“在…地方制造”后接表示地点的名词。 翻译 这台电视机是日本生产的。 _______________________________________. The TV set is made in Japan. ④ be made by 表示“由(被)…(人)制作”后接表示人的名词或代词。 翻译 这蛋糕是你妈妈做的吗? _______________________________________. Was this cake made by your mother? 5. What's it made of? 考点 ⑤ be made into 表示“(某物)被制成…” 翻译 金属可以制成各种各样的物品。 _______________________________________. Metal can be made into all kinds of things. ⑥ be made up of 表示“由……组成（个体组成整体）” 翻译 这支医疗队由 10 位大夫组成。 _______________________________________. The medical team is made up of ten doctors. 5. What's it made of? 考点 ⑦ be made to do sth 表示“被迫做某事” 翻译 在过去，许多小孩子被迫在工厂工作。_______________________________________. Many young children were made to work in the factory in the old days. 及时练习 1.这把椅子是木头做的。(完成译句) The chair is made of wood. 2.面包是小麦做的。(完成译句) Bread is made from wheat. 3.这些帽子产于俄罗斯。(完成译句) The caps are made in Russia. 及时练习 4.这块木头将要被制成一个小凳。(完成译句) This piece of wood will be made into a small bench. 5.水由氧气和氢构成。(完成译句) Water was made up of oxygen and hydrogen. 6.学生们每天被迫做许多作业。 Students are always made to do too much homework every day. 6.Do you know what a rocket is used for? 考点 ①be used for doing sth.=be used to do sth.表示“(被)用来做某事”强调用途或作用。 翻译 钢笔被用来写字。 _______________________________________. Pens are used for writing. ② be used as... 表示“(被)作为…而用”强调被当作工具或手段来用。 翻译 英语在中国被当做外语。 _______________________________________. English is used as a foreign language in China. =Pens are used to write. 6.Do you know what a rocket is used for? 考点 ③be used by 表示“被…使用”by 后跟人/物，强调使用者 翻译 英语老师经常使用录音机。 _______________________________________. Recorders are often used by English teachers. ④be/get used to doing sth 表示“习惯于做某事” 翻译 他习惯骑自行车上学。 _______________________________________. He is used to riding a bike to school. 7.I wish I could go into space some day. 考点 wish常用结构: (1) wish sb.to do sth. 表示“希望某人做某事” 翻译 我希望你明天按时来这。 _______________________________________. I wish you to come here on time tomorrow. (2) wish to do sth. 表示“想/希望做某事” 翻译 我希望回家过春节。 _______________________________________. I wish to go home for the Spring Festival. 7.I wish I could go into space some day. 考点 wish常用结构: (3) wish that+从句 表示“希望...”(表示不太可能实现的愿望)。 that 从句常用虚拟语气. 翻译 我希望我是一只鸟。 _______________________________________. I wish I were a bird. 虚拟语气中were代替was) 我希望我可以飞。 _______________________________________. I wish I could fly. 7.I wish I could go into space some day. 考点 wish常用结构: (4) wish+名词 表示“祝愿”wish sb sth 翻译 我祝愿你好运。 _______________________________________. I wish you good luck. hope常用结构: (1) hope + that从句 表示“希望”能够实现的愿望 (2) hope to do sth 表示“希望做某事” 及时练习 （ B ）1.I _____ the students to speak English in class. A.hope B.wish C.think D.make （ C ）2.I wish that I _____ abroad some day. A.can go B.will go C.could go D.go 及时练习 （ A ）3.My mother hopes _____ the driving test. A.to pass B.passing C.passes D.will pass（ C ）4.--Our class will play against with No.3 middle school next week. -- _____ . A.I hope so. B.I wish that. C.Wish you success. D.Wish you successful. 及时练习 （ B ）5.I _____ improve your English by doing like this. A.hope you to B.hope you can C.hope that D.hope to learn...from... 15.向……学习…… some day 16.将来某一天 17.成真，实现(梦想作主语) come true 31 1.It is interesting to go to Hainan by air. 2.We will go to visit my grandma on the morning of October 1st. 3.A lot of students dream of going to Peking University after graduation. 4.We shouldn't spend too much time on the computer games. 5.Pens are used for writing. 6.It is really great to send a person into space. 7.Last term he made great progress in math. 8.What can you see in space? 9.He arrived at 6:30 on July 15th. 10.The desk is made of wood. 用适当的介词填空 1.The man locked (锁上)the door and left as quickly as possible. 2.There are many kinds of spaceships (宇宙飞船)in the film. 3.These knives are made of metal (金属). 4.How many rockets (火箭)have they sent up so far? 5.This kind of digital (数码的)cameras is made in Shanghai. 6.Teachers don't allow smoking (smoke)at school. 7.He was allowed to watch (watch)TV last weekend. 根据汉语提示完成句子 8.My parents allow me to play (play)basketball for half an hour every Saturday. 9.It took me five days to finish (finish)this work. 10.He spends too much time playing (play) computer games. 11.A rocket is used for sending (send)satellites into space. 根据汉语提示完成句子 （ ）1.He hopes to make his dream _____ when he grows up. A.come out B.come up C.come back D.come true （ ）2.Many satellites _____ by China.We are very proud. A.were sent up B.were sent into C.sent into C.sent up 单项选择 （ ）3.Big plans _____ send up more satellites into space. A.are made B.are made to C.be made D.are making to （ ）4.—Kids shouldn't spend too much time watching TV.Why? —It's bad _____ their health if they spend too much time _____ it. A.for；in B.for；on C.at；in D.at；o 单项选择 （ ）5.These spoons are beautiful.They are made _____ metal. A.of B.from C.in D.by （ ）6.—Did you go to Mary's birthday party yesterday? —No.I _____ to go to the party. A.invited B.am invited C.was invited D.was not invited （ ）7.Stulents are not allowed _____ cell phones at school. A.use B.to use C.make D.to call （ ）8.A rocket is used for _____ satellites or spaceships _____ space. A.to send;in B.sending;into C.sent;in D.sent;to （ ）9.I _____ I _____ fly in the sky just like a bird. A.hope;could B.imagine;can C.wish;could D.suppose;could 1.The paper is made from wood.(对划线部分提问) What is the paper made from? 2.We use pens to write.(改为同义句) Pens are used for writing. 3.Can you show him your new pen?(改为同义句) Can you show your new pen to him? 4.我相信我的梦想有一天会实现。(完成译句) I believe my dream will come true one day. 5.这种沙拉是由苹果和草莓做的。(完成译句) This salad is made of apples and strawberries. 句型转换 A special red bridge was found in the Lake District, Britain.The whole bridge used no glue 1 bolts(螺钉).It was completely made 2 paper! The bridge was a piece of art work.It 3 to open to the public in April,2015.The bridge was made of 22,000 pieces of 4 and it was five meters long. The bridge became a popular tourist place.The tourists wanted to test whether it would hold 5 weight. “The red bridge really stands out in the wild countryside and makes you want to touch it or even walk over it,” said a visitor. The special paper bridge was an art project by an environmental artist named Steve Messam.To build the paper bridge was not easy at all,and he 6 three years 短文填空 developing the bridge. He used old principles(原理)from Roman times to build it.He said the 4.5 tons of paper made the bridge much 7 than oak(橡木). Even after heavy rain,the bridge wasn't influenced at all. The paper was produced by a paper factory. 8 the exhibition(展览),all the paper was recycled. 1. or 2. of 3. started/began 4. paper 5. their 6. spent 7. stronger 8. After 短文填空 Summary 掌握新词汇： lock, satellite, rocket, spaceship, digital, metal 2. 掌握词组： be allowed to do, be made of, be made from, be used for doing, come true, be bad for, spend … on. 3.掌握句型：What’s it made of/from? It’s made of/ from… What’s it used for? It’s used for … 4.语法知识：初步感知一般过去时的被动语态。 Thank you ! $