1、2011-2012學年9年級英語（冀教版）上冊素材（含教案 和練習）Unit3 Buying and Selling （下）教學內容:Unit 3 Buying and Selling （ L21L24 ）1. 重點單詞。n. bill purse coinheart cent storybookexperience push-pin bulletinboard magazine ladyjournal madam employeev. afford deal rent adj. afraid safe elementary2. 重點短語。any otherdeal withelementar

2、y schoolJunior High School3交際用語：購物。4. 重點語法。(1) 條件狀語從句(2) 冠詞的用法二重點難點解析及詞語辨析:1. eat.for lunch 午餐吃(L21)吃飯一般用have ,美語多用eatohave breakfast 吃早餐have lunch吃午飯have supper 吃晚飯have dinner 吃正餐have meal吃便餐日多餐吃什么，通常用Mhave.for+三餐”表達。for意為"作為”。I have two eggs for breakfast 我早飯吃兩個雞蛋。What do you eat for lunch?你午

3、餐吃什么？2. What is it for?它是干什么用的？( L2：L)for "為了，為“，表目的。Please send the letter for me.請替我寄走這封信。I like to have a hamburger for lunch.我午飯想吃一個漢堡包。 拓展:介詞for的其他意義及用法：表示目的地,“到去"OHe will leave for Shanghai tomorrow.他明天要去上海。表示原因，"由于，因為"。Mary cried for happiness.瑪麗喜極而泣。對于，就而言It is hard for m

4、e to carry the box.對我來說搬那個箱子很難。Running is good for health.跑步對健康有益。表示時間、距離，"有(多久，多遠)"。Lily has been in China for two years. Lily 已經在中國待了兩年了。3. You can do your homework as you ride.當你騎自行車時就可以做作業。as “當時“，引導時間狀語從句，=when/while.F m doing my homework as you' re talking.你說話的時候我在做作業。拓展：被看作；被認為是

5、LuXun is famous as a writer.魯迅作為一名作家而岀名。 as conj.與一樣He can run as fast as I.他能跑得和我一樣快。諸如I like small animals such as cats and dogs.我喜歡諸如貓、狗一類的小動物。4.1 don't think it would be safe to do my homework on a bicycle. ( L21)我認為騎在自行車上做作業不安全。Al don t think .這是否定前置。當thinkbelieve等詞后帶有賓語從句，其意義表示否定時，只在think或

6、believe前變否定即可。例如：I don't think he can come today我認為他今天不能來了。另外，從句主語it是形式主語。而真正主語則是后面的動詞不定式。It took me half an hour to do the work.做這頃工作用了我半小時。I found it was not easy to learn the language.我發現學好這門語言并不容易。百度文庫5.1 II take it我會買下它。take "買下"，=buytake還有其他用法：帶走，拿走Please take your football away.

7、請把你的足球拿走。吃，喝，服用Please take this medicine after meals.請飯后服藥。乘He takes a bus to go to school every day.他每天乘公共汽車上學。6. do with "處置，處理”，多用于疑問句式。What.do with? Howdeal with？What did you do with your worn-out clothes?你把你那些穿舊了的衣服怎么處理了 ？How will you deal with the problem?你怎么處理這個問題呢？7. in order to為了起見;以便I

8、n order to catch the early bus, she gets up very early.為了趕早班車，她起的很早。in order to do sth. = so as to do sth, in order to可位于句首#也可位于句中,引導 目的狀語。He bought an English-Chinese dictionary in order to look up the words he doesn't know.他買了本英漢字典，以便查找他不認識的單詞。8. something useful 有用的東西（L23）something為不定代詞,用形容詞修

9、飾的時候應將形容詞后置。45百度文庫另外,to do不定式也可修飾不定代詞，放其后邊。something good to eat 些好吃的東西9. a magazine called The Ladies Home Journal. ( L23)一本叫婦女家居的雜志。句中called為過去分詞，作后置定語，表被動，修飾前面的名詞magazine.called=namedI have a good friend called/named Peter.我有一個叫彼得的好朋友。10. There is a push-pin holding up this piece of paper.這里正有一枚圖

10、釘釘這張紙。There is a動心咖doing sth.意為“某人(某物)正在干什么"。There is a truck collecting rubbish.有一輛卡車正在收集垃圾。(There is a truck. It is collecting rubbish.)There are some children playing games.=There are some children. They are playing games.有一些孩子在玩游戲。IL Shopping購物交際May/Can I help you?我能幫你嗎？How many/much would

11、you like?你想買多少？What colour/size/kind would you like?你想買什么顏色的/什么尺寸/哪種?56百度文I want/I'd like.我想買How much is iVare they?它（們）多少錢？That's too expensive ,I'm afraid.恐怕太貴了。Do you have any other colours/sizes/kinds?你還有其他顏色/尺寸/種類嗎？That's fine. I'll take it很不錯。我買了。12. 條件狀語從句主句用一般將來時，從句一般現在時表

12、將來。（主將從現）If you join our course, you'll learn all the business lingo you need如果你參加我們的培訓班，你就能學會你所需要的所有商務術語。13. 寇詞的意義及用法。翹詞不能單獨使用，用于名詞之前，用來說明名詞所指的事物的意義。翹詞分為不定翹詞（a,an）和定翹詞（the ）兩類，不定冠詞表示某一類人或事物中的“任何一個"， 只能用在可數名詞前，有泛指的意思，相當于漢語中的"一”，定翹詞the是指特定的人 或物，相當于this和thatThis is a book.這是一本書。It's

13、an English book.這是一本英語書。注意an用在第一個音素為元音的單詞前面。Please pass me the book on the table.請把桌上的那本書遞給我。用法：1.不定冠詞（a, an ）的用法：66百度文庫用法例詞或例句 用于可數名詞的單數形式前,指人或事物的某一種類。This is a ruler. He is a student指某人或某物，但不具體說明是何人或何物。There are seven days in aweek.We have three meals a day.表示"一個"f但數的概念沒有one強。There is a

14、tree on the hill.He has an interesting book.指某類人或事物中的任何一個。An elephant is bigger than a horse.A car runs faster than a bike.用于某些固定詞組中。a lot off a bit have a resthave a cold, a kind of, a piece of.have a good time.2.定翹詞the的用法the sun, the earthf the moonThe bike under the tree is mine.Don't tell hi

15、m the news.用法例詞或例句表示世界上獨一無二的東西。特指某（些）人或事物。表示雙方都知道的事或物。They will meet at the school gate.特指上文提到過的人或事物。I bought a book. The book was written byLuXun.A man went into the room. The man carried a box.用在序數詞和形容詞最高級前。Jim is the first one to get to school.Mike is the tallest boy in our class.用在一些習慣用語中。in the

16、morning/aftemoon/evening.78on the right/left, all the time,in the middle of, at the same time【模擬試題】(答題時間：30分鐘)單項選擇()1. A man comebuy some cookies for his son.A. to B. up toC. up D. for to()2. You can buy four cookiesjust one dollarA. on B. with C. by D. for()3. What is the new product?A. for B. from

17、 C. do D. cost()4.1think itsafe.A. isn'tB. doesn't C. don't is D. don't doesn't()5. He wanted to maket hat people would want to buy.A. anything use B. something useful C. something use D. usefulsomething()6. This is a factoryX000,000 workers.A. has B. with C. for D. have()7. That

18、sthan in 1999.A. expensiveB. expensiver C. more expensive D. most expensive()8. -He won't come to the meeting tomorrow fwill he.-, though he has a lot of work to do.A. Nor he doesn't B. No, he will C. Yesf he will D. Nor he won't()9. If itrain tomorrow f we'll have a football match.A

19、. don't B won't C. isn't D. doesn't()10. -Can I help you ? -89A. That's good B. Okf III take it C. Yesf I'd like a sweater D. Here is it用所給詞的正確形式填空1. Mr Wang has decideda new car. ( buy)2. Beijing and shanghai are two of the largestin China. ( city)3. Themonth of a year is Se

20、ptember ( nine )4. Who drawsf you or your cousin ? (well)5. Hainan Island is the secondisland in China. (large )三. 在需要的地方用a, an或the填空1. Julia comes fromGermany. She likes to playpiano.2. Look! How fasteight-year-old boy is running!3. There is"b ,"u” and"s” in the word “bus” 4. Be read

21、y forworst Hope forbest5. Li Ming carriedbag.bag was full of books.四. 完形填空Tom is a thirteen-year-old boy. He is tall and strong. And he ran faster than_l_in his class. So he was often proud of(以自豪)it_2_a new studentcame. His name is Dick. He's thin and short But his classmates found he ran very

22、fast when they were playing football. Henry, one of Tom's friends, told Tom about_3_ Of course, he didn't believe it"Why_4_a race with him T said Henry."It's a good idea!" said Tom. "Go to tell the boy. I'll have a race with him tomorrow."The next afternoon, when the classes were over Tom got ready_5_the 99race He was sure he could win the first place () Henry didn't_6_his homework and couldn't go with ne