1、Unit 10 When was it invented?學習目標1.腦筋，找規律，弄清主動語態與被動語態的差異，通過練習和運用加以鞏固。2.通過熟悉我們周圍經常使用發明物的歷史來開闊眼界，豐富自己的閱歷，使自己養成勤于思考善于總結的好習慣。1.難點解析1動詞的被動語態2不帶to的動詞不定式的被動語態典型例題1.Her brother was operated on by the doctor(就劃線部分提問)解析：此題劃線部分是介詞之后的人物，用whom提問，通常也可用who提問。答案是：WhomWho was her brother operated on by?2. English_ i

2、n many countries, but Chinese_ their own language Ais spoken; speak Bspeaks；is spoken Cis spoken；speak Dis spoken；is spoken解析：答案是C. 一空是被動語態結構；二空Chinese在此處是中國人而非漢語，為主動結構。3. All the_ were made_ over ten hours a day in those days(work)解析：分析句子成分可看出：一空為名詞作主語；二空為在被動語態中不帶to的動詞不定式作賓補要加to.案為：workers；to work。

3、單元練習I用適當的介詞填空 1. I dont think the computer was invented_ the telephone 2. Was the heated ice cream scoop invented_ Chelsea Lanmon? Yes, I think so 3. The stamps are used_ sending letters 4. Its said that the emperor Shen Nung discovered tea_ accident 5. English is spoken_ the first language in Canad

4、a 6 .The young adults can get relaxation_ reading cartoons or watching them on TV. 7. Seeing their teacher wearing a beautiful dress, all the girls screamed_ jealousyII句型轉換 1. She was seen to come out of the library by him(變為主動語態) He_ _ _ out of the library 2. When are trees often planted?(變為主動語態) W

5、hen_ people often_ _?3. The League was founded in Guangzhou in 1922(就劃線部分提問) _ _ _ _ the League_?4. Did the students wear the school clothes a lot?(變為被動語態) _ the school clothes_ a lot? 5. Kate. took good care of the baby yesterday evening(變為被動語態)The baby_ _ _ well by Kate yesterday evening6. His aun

6、t bought him a bicycle. (變為被動語態) A bicycle_ _ _ him by his aunt III完形填空 The bicycle is one of the simplest (最簡單的) yet most useful inventions in the world. What is most surprising is that it was not invented earlier, l the great inventor Leonardo da Vinci had drawn pictures for bicycles and also for

7、flying machines and some other things. Those things were not produced 2 long after he died A person riding a bicycle use 3 energy(能量)to make the bicycle move, and there is no pollution at all when you are riding. Even so, m developed 4 , most people dont travel to work by bicycle. It is not because

8、the bicycles are expensive or people feel 5 if they ride to work. Its because 6 cars on the roads becomes larger. It certainly becomes 7 to ride a bi-cycle. As a result, more people put their bicycles away and go to work 8 their cars and, in this way, the situation(情形)is made more serious. 9 the bes

9、t way to make riding safer and more popular is to create paths(開設通道)only for bicycles, and to make 10 so difficult and expensive for drivers to take their cars into the city that they will go back to use their bicycles 1 Aalthough Bso Cbut Dbecause 2 Awhen Bbefore Csince Duntil 3 Amuch Bquite a lot

10、ofCvery little Dmany 4 AworldBcountries C1and Dearth 5 Acomfortable B1ucky Csorry Dtired 6 Athe number ofBa number of Cthis kind ofDan kinds of 7 Asafer Bmore dangerous Cmuch dangerous Dsafe 8 Aby Bin Cuse Ddrive 9 A. Always BMay be CPerhaps DNearly10 Ait Bthem Cus DthatIV閱讀理解 Perhaps you have heard

11、 a lot about the Internet，but what is it? The Internet is many different networks around the world. A network is a group of computers put together. These networks joined together are called the Internet Maybe that doesnt sound interesting. But when weve joined the Internet, there are lots of things

12、we can doWe can find lots of interesting information on the World Wide Web(www)We can use the Internet instead of a library to find all kinds of information for our homework. We can find information about our favourite sports or film stars and do shopping on the Inter-net. We can also send messages

13、to other people by e-mail. It is much cheaper and quicker than calling our friends or sending a letter. Thanks to the Internet, the world is becoming smaller and smaller. People can now work at home with a computer in front of them, getting and sending the information they need. They can buy or sell

14、 whatever they want by the Internet. But do you know 98of the information is in English? So what will English be like tomorrow?1.The passage is mainly about_. Athe Internet Binformation Ccomputers De mail2.The quickest and cheapest way for people to send messages to their friends is_ Aby post Bby e

15、mail Cby telephone Dby TV3. The Internet cannot be used to_. Afind information for our homework Bget some information about our favourite sports stars Cdo some shopping Ddo our housework4.Which of the following is NOT true? AThe Internet is a big computer BThe Internet is lots of computer networks C

16、The Internet is very helpful DPeople can work at home with the help of the Internet5. What does the writer try to tell us with the last two sentences? AThe Internet is more and more popular BAll the information is in English CEnglish is important in using the Internet DEvery computer must join the I

17、nternetV書面表達下面六幅畫教你如何做春卷(spring roll)，請根據提供的情景寫一篇100詞左右的說明文。 注意：可能用到的生詞(胡椒粉pepper,包、折fold，調味汁sauce，薄煎餅pancake，油oil，加熱heat)參考答案I1before 2by 3for 4by 5as 6from 7withII1saw her come 2do; plant trees 3When and where was; founded 4Were; worn 5was 1ooked after 6was bought forIII15 ADCBD 610 ABBCAIV15 ABDA

18、CVOne possible versionHow Spring Rolls Are Made? First, the meat and onions are washed and cut into pieces. Some salt and pepper are added to them and they are left for about ten minutes. Then a little is taken out of the plate find put into a pancake Next，chopsticks or spoons are used to fold the panca