【正文】 used for building (= to build) houses. The stick is used to write on the blackboard. Roleplay the conversation. 2d Hey Roy, the subject for my school project is “ Small inventions that changed the world.” Can you help me think of an invention? My pleasure! Let me think…h(huán)mm… I know! The zipper! The zipper? Is it really such a great invention? Think about how often it’s used in our daily can see zippers on dresses, trousers, shoes, bags… almost everywhere! Well, you do seem have a point… Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitb Judson in 1893. But at that time, it wasn’t used widely. Really? So when did it bee popular? Around 1917. 語(yǔ)法重點(diǎn)三 The pioneers of different inventions were listed there. 不同的發(fā)明的先驅(qū)者都列在這里。invention名詞，意為“ 發(fā)明物 ”； inventor名詞，意為“ 發(fā)明家，發(fā)明者 ”。 如： These trees were planted last year. The car was bought yesterday. （ 2） invent做動(dòng)詞，意為“ 發(fā)明，創(chuàng)造 ”， 指發(fā)明以前沒(méi)有的新東西 。 was invented意為“ 被發(fā)明 ”，此結(jié)構(gòu)為 一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài) 。 這是一個(gè) 主從復(fù)合句 ， think后面 跟了一個(gè) 賓語(yǔ)從句 。Do you know? What are the Four Great Inventions in the ancient China? Unit 6 When was it invented? R 九年級(jí)上冊(cè) Section A 第 1課時(shí) Section A (1a 2d) Do you know when it was invented? Who was it invented by? 畢升 Do you know when it was invented? Who was it invented by? ? ： heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention ? ： ? ① — When was the telephone invented? ? — I think it was invented in 1876. ? ② — What are they used for? ? — They are used for seeing at night. ? 、發(fā)明者，表達(dá)某發(fā)明的用途。 Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 【 14】 (1= first, 4 = last). 1a I think the TV was invented before the car. Well, I think the TV was invented after the car. 語(yǔ)法重點(diǎn)一 I think the TV was invented before the car. 我認(rèn)為電視比汽車發(fā)明得早。因?yàn)橹骶涫?一般現(xiàn)在時(shí)態(tài) ， 從句 根據(jù)句意用了 一般過(guò)去時(shí)態(tài) 。一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)為“ was/were + 及物動(dòng)詞的過(guò)去分詞 ”。 當(dāng) 物做主語(yǔ) 時(shí)，常用 被動(dòng)語(yǔ)態(tài) 。 如： Edison, a great inventor, invented many great inventions during his life. Many invention have been invented last year. Listen and match the inventions with the years. _____ 1876 _____ 1885 _____1927 _____1976 1b Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 1cWhen was the telephone invented? I think it was invented in 1876. Listen and number the inventions 【 13】 in the order you hear them. 2a ________ shoes with special heels ________ shoes with lights ________ hot icecream scoop,runs on electricity Invention What is it / are they used for? shoes with special heels _________ the style of the shoes shoes with lights seeing ____________ hot icecream scoop ___________ really cold icecream Make conversations using the information in 2b. What are they used for? They’re used for… 2c 語(yǔ)法重點(diǎn)二 What are they used for? 它們是用來(lái)做什么的？ be used for sth. /doing “ 被用來(lái)做某事 ”，表示 用途 或 目的 ，后接 名詞 或 動(dòng)名詞 ，相當(dāng)于 be used to do sth。 pioneer 作 名詞 ，意為“ 先鋒；開拓者； 先驅(qū) ”。 如： She pioneered the use of the drug. 1. The telephone ___ by a wellknown scientist ,Edison. A. invented B. inventing C. was invented 2. English is used ___ a second language ___ people in many countries. A. as, by B. for ,by C. as, for 小結(jié)訓(xùn)練 3. What is the bottle used for ? It is used _____ hold the water. A. for me to B. by me to C. for me for 4. He is famous for the _____ he ____ . A. invention/ invention B. invention/invented C. inventor/invention R 九年級(jí)上冊(cè) Section A 第 2課時(shí) Unit 6 When was it invented? Section A (3a3c) What are they doing? Do you know what it is？ How was tea invented? Who invented the tea? The emperor Shen Nong Do you know who is called “ the saint of tea” ? Lu Yu 1. 掌握下列詞匯： by accident, ruler, boil, remain, smell, saint, national, doubt ： take place, doubt, without doubt 過(guò)程。出現(xiàn) doubt n.amp。 如： He thought out the solution to the problem almost by accident. He did it whether by accident or design. 語(yǔ)法重點(diǎn)一 The tea trade from China to Western countries took place in the 19th 從十九世紀(jì)開始的。一般指 非偶然性事件的“發(fā)生” ，即 這種事件的發(fā)生 一定有 某種原因 或事先的安排 。 如： The celebration ceremony takes place in July each year. ② happen作“ 發(fā)生、碰巧 ”解，一般用于 偶然或突發(fā)性事件 。 Grammar focus ? When was the zipper invented? ? It was invented in 1893. ? Who was it invented by? ? It was invented by Whitb Judson. ? When was tea brought to Korea? ? It was bro