◎即學(xué)即用9：

　　(1)When I arrived

　　the station, the train had left.

　　(2)As soon as she

　　in New York, please give me a ring.

　　(3)He often

　　to his office ten minutes earlier.

　　(4)How excited they were when they

　　the top of Mountain Huang! at arrives gets reached 3. a number of, the number of

　　◎觀察思考

　　A number of apples are red.

　　許多蘋果是紅色的。

　　The number of students is 2000.

　　學(xué)生的數(shù)量是2000人。

　　◎歸納拓展

　　a number of意為“許多，大量”，等于a lot of一類。 后面接名詞復(fù)數(shù)，謂語動(dòng)詞用復(fù)數(shù)。

　　the number of意為“……的數(shù)量”，后面也接名詞復(fù)數(shù)，謂語動(dòng)詞用單數(shù)。 ◎即學(xué)即用10： (

　　)—What ________ the number of students in your school?

　　—About two thousand. A number of them ________ from

　　England.

　　A. is; are

　　B. is; is

　　C. are; is

　　D. are; are A 4. forget, leave

　　◎觀察思考

　　When we relax on the beach, we often forget the time.

　　當(dāng)我們?cè)谏碁┥闲蓍e時(shí)，我們經(jīng)常忘記時(shí)間。

　　I left my watch in the library yesterday.

　　昨天我把手表忘(留)在圖書館了。

　　◎歸納拓展

　　forget與leave都有“遺忘”之意，但二者不能互換。

　　forget指忘記一件具體的東西(其后沒有具體的地點(diǎn))；忘記做某事。

　　leave指把東西忘(落)在了某地，后應(yīng)接具體的地點(diǎn)。即leave sth. swh.。 ◎即學(xué)即用11： (1)I

　　my science book in the library yesterday. (2)Sorry, I

　　your email address, please tell me again. left forgot 5. take, by, on/in

　　◎觀察思考

　　He often takes a bus to school.

　　He often goes to school by bus.

　　He often goes to school on a bus.

　　他通常乘公交車去上學(xué)。 ◎歸納拓展 take 動(dòng)詞，意為 “乘”。 by 介詞，后直接跟交通工具，意為“憑借……交通工具”。 on/in 介詞，后接交通工具，意為“在……交通工具上/里面”。 相類似詞有：ride 騎，ride a bike＝by bike＝on a bike;

　　drive 駕駛， drive a car＝by car＝in a car; walk 步行＝on foot。 ◎即學(xué)即用12： (

　　)(1)I go to school ________ bus every morning.(2011重慶)

　　A. in

　　B. on

　　C. at

　　D. by

　　(

　　)(2)Mr. Zhang often ________ the train to work, but

　　sometimes goes ________ his workmate’s car.

　　A. by; in

　　B. takes; by

　　C. on; by

　　D. takes; in

　　(

　　)(3)Some students ________ to school, others goes

　　________bike.

　　A. walk; ride

　　B. ride; by

　　C. walk; by

　　D. on; ride D D C 6. in hospital, in the hospital

　　◎觀察思考

　　He is ill in hospital.

　　他生病住院。

　　He works in the hospital.

　　他在醫(yī)院工作。

　　◎歸納拓展

　　in hospital 住院；in the hospital 在醫(yī)院里。

　　相類似用法詞有：be ill in bed臥病在床。 ◎即學(xué)即用13： (

　　)He got badly hurt at that time, and he had to be ________

　　for months.

　　A. in the hospital

　　B. in hospital

　　C. at the hospital

　　D. at hospital B 對(duì)點(diǎn)訓(xùn)練 Ⅰ. 根據(jù)句意及所給的漢語填寫單詞 1. Jim had breakfast

　　(快) and ran to the bus stop. 2. I

　　(忘) my computer in the taxi yesterday. Luckily the driver found me and returned it to me. 3. When we

　　(到達(dá)) at the small village, it was dark. 4. If you lose the books from the library, you have to

　　(賠) for it. 5. Tom never

　　(依賴) on his parents. He likes to do

　　everything by himself. quickly left arrived pay depends Ⅱ.

　　單項(xiàng)選擇

　　(

　　)1. Harry Potter is so interesting a book that lots of teenagers

　　like to read ________.

　　A. it

　　B. this　

　　C. that

　　D. one

　　解析：考查代詞。句意：Harry Potte這本書很有趣，以至于很

　　多年輕人都喜歡讀“它”。空缺處是再次提及這本書，故選A。

　　A (

　　)2. —I ________ 5,000 yuan on this Iphone.

　　—Wow, so much! I can’t afford it.(2011福州)

　　A. spent

　　B. paid

　　C. cost

　　解析：考查固定搭配。spend...on sth.在某物上花費(fèi)……。 A (

　　)3. With the help of the Internet, information can ________

　　every corner of the world quickly.(2011濰坊)

　　A. go

　　B. land

　　C. reach

　　D. arrive

　　解析：考查動(dòng)詞辨析。句意：在因特網(wǎng)的幫助下，信息可以很

　　快地到達(dá)世界的每個(gè)角落。go, land, arrive都為不及物動(dòng)詞，

　　后不能直接跟賓語。故選C。 C (

　　)4. When I got to school, Amy ________his homework.

　　(2011棗莊)

　　A. had invented

　　B. had finished　

　　C. had developed

　　D. had rushed

　　解析：考查動(dòng)詞辨析。與homework作業(yè)搭配的動(dòng)詞應(yīng)用

　　finish完成。 B

　　(

　　)5. — ________ is it from here to the railway station?

　　—About ten kilometers.

　　A. How far

　　B. How fast

　　C. How soon

　　D. How often

　　解析：考查疑問副詞。對(duì)距離的詢問用how far。 A (

　　)6. Yang Fen ________ every Saturday afternoon

　　volunteering in an old people’ s home.

　　A. costs

　　B. takes

　　C. pays

　　D. spends

　　解析：考查固定用法。spend...doing sth. 花時(shí)間做某事。 D (

　　)7.

　　________ the teachers in their school is about 200 and

　　one fourth of them are ________ teachers.

　　A. A number of; women

　　B. A number of; woman

　　C. The number of; women

　　D. The number of; woman

　　解析：考查短語辨析。句意：他們學(xué)校教師的數(shù)量大約是200，

　　其中四分之一是女教師。a number of意為許多，大量，the

　　number of意為……的數(shù)量，故A、B不選；女教師的復(fù)數(shù)表

　　達(dá)為women teachers。故選C。 C (

　　)8. The doctor advised Lisa strongly that she should take a

　　good rest, but ________ didn’t help.

　　A. she

　　B. it

　　C. which

　　D. he

　　解析：考查代詞。用it來指代上文所提到的事。此處it指代

　　醫(yī)生的要她好好休息的建議。故選B。 B (

　　)9. How much does the ticket ________ from Shanghai to

　　Beijing?

　　A. cost

　　B. took

　　C. spend

　　D. pay

　　解析：考查動(dòng)詞辨析。句意：從上海到北京的票價(jià)是多少？

　　ticket票，物做主語，故選cost。 A (

　　)10. We have two rooms ________， but I can’t decide.

　　A. to live; to choose which one

　　B. lived; choose which one

　　C. to live in; which one to choose

　　D. live; which one

　　解析：考查動(dòng)詞不定式。句意：我們有兩個(gè)房間可住，但我

　　不知道該選哪一個(gè)？動(dòng)詞不定式“to live in” 做room的賓補(bǔ)，

　　不能丟了介詞in；decide 后接“疑問代詞＋動(dòng)詞不定式”做

　　賓語。故選C。 C (

　　)11. —How can I go to the supermarket, Paul?

　　— ________ bike. It’s not far from here.

　　A. On

　　B. By

　　C. In

　　D. With

　　解析：考查介詞。表示“乘(交通工具)”介詞用by。 B (

　　)12. —I’m sorry I ________ my exercise book at home.

　　—Don’t forget ________ it to school tomorrow, please.

　　A. forget; to take

　　B. left; to bring

　　C. forget; to bring

　　D. left; to take

　　解析：考查固定用法。leave sth.＋地點(diǎn)，意為“把某物忘在

　　某地”；forget to do sth. 意為“忘記做某事(未做)”。故選B。 B (

　　)13. Richard turned off the computer after he had finished

　　________ the email.

　　A. write

　　B. to write

　　C. writing

　　D. wrote

　　解析：考查固定用法。finish doing 完成做某事。 C (

　　)14. —Danny, someone in your class phoned you this morning.

　　—Oh, who is ________？

　　A. he　B. she

　　C. it　D. that

　　解析：考查代詞。對(duì)于不知道性別通常用it。 C 寫作訓(xùn)練

　　據(jù)報(bào)道，中學(xué)生的身體素質(zhì)有所下降，這一情況已經(jīng)引起全社會(huì)的關(guān)注和教育部門的高度重視。“Exercise one hour a day, keep illness away”是某中學(xué)關(guān)于青少年體育鍛煉的宣傳標(biāo)語(slogan)。請(qǐng)根據(jù)下面的要點(diǎn)和要求，用英語寫一篇短文，80詞左右。

　　要點(diǎn)：1.鍛煉身體的好處：strong, healthy，energetic.

　　2. 鍛煉身體的方式：ball games，running，swimming.

　　3．請(qǐng)談?wù)勀銓?duì)學(xué)校開展體育鍛煉的看法或建議。(至少寫兩點(diǎn)) 要求： 1．內(nèi)容必須包括以上要點(diǎn)，可適當(dāng)發(fā)揮； 2．開頭已給出，不計(jì)入總詞數(shù)； 3．語句通順，意思連貫，條理清楚，字跡工整； 4．文中不得出現(xiàn)真實(shí)校名及姓名。

　　Health is very important to us teenagers...

　　◎思路點(diǎn)撥

　　本文的論題已給出，接下來就是認(rèn)證，即要說明體育鍛煉的好處，介紹體育鍛煉的方式，還要談?wù)勛约簩?duì)體育鍛煉的認(rèn)識(shí)或看法。

　　◎參考短語及句式

　　keep healthy, make...strong and energetic, take part in,

　　Sports can help us...

　　If we don’t take any exercise, we may feel...

　　Exercise one hour a day, keep illness away

　　There are all kinds of sports，....

　　I hope our teachers leave less homework so that we have more time to...

　　I also hope... ◎參考答案

　　Health is very important to us teenagers. Either study or work is based on a strong body. Doing sports every day helps us keep healthy and energetic. If we don’t take any exercise, we may feel tired and get sick easily. Just as the slogan says, “Exercise one hour a day，keep illness away！” There are many kinds of sports we can do, such as running, swimming and ball games.

　　Now we students have to do too much homework after school. I hope teachers will leave us less homework so that we can have more time to take part in sports. I also hope our school can organize more sports activities for us. 完成考點(diǎn)跟蹤訓(xùn)練 9

　　第9課 八年級(jí)上冊(cè) Units 3—4 重點(diǎn)詞匯與短語 decide

　　◎觀察思考

　　He thought about going to Greece or Spain, but decided on Canada.

　　他考慮過去希臘或西班牙，但決定去加拿大。

　　They decided to start off at once.

　　他們決定馬上出發(fā)。

　　I can’t decide what to do.

　　我不能決定該干什么。 ◎歸納拓展 decide 動(dòng)詞，意為“決定”；名詞形式為decision，make a decision 做決定。 decide on sth. 就某事決定。 decide to do sth. 決定做某事。 后可接“ 特殊疑問詞＋動(dòng)詞不定式”作賓語。 ◎即學(xué)即用1： (1)They

　　fly kite on weekend.

　　他們決定在周末去放風(fēng)箏。 (2)Betty

　　the red skirt.

　　貝蒂選定了那條紅裙子。 decided to decides

　　on 2. leave ◎觀察思考

　　We left Shanghai for Beijing two years ago.

　　我們兩年前離開上海去了北京。

　　Mr. Li, I left a book at your home yesterday.

　　李先生，我昨天落了一本書在你家里。

　　I have little money left.

　　我?guī)缀鯖]剩下多少錢了。

　　◎歸納拓展 leave動(dòng)詞，意為“離開；把……留下，剩下”。 leave for意思是“前往”，for后的地點(diǎn)是表示要去的目的地。 leave sth. sp.把某物忘在某處。 have sth. left 剩下某物。 相關(guān)短語： leave one by oneself把某人獨(dú)自留下； leave a message留口信。 leaves 又可作為leaf(樹葉)的復(fù)數(shù)形式。 ◎即學(xué)即用2： (

　　)(1)Chen Guangbiao says he ________ all his money to

　　charities when he dies. (2011臨沂)

　　A. leaves

　　B. left

　　C. will leave

　　D. would leave

　　(2)We will

　　Beijing next month. We’ll have a meeting there.

　　C leave for 3. finish doing ◎觀察思考

　　I just finish making my last movie.

　　我剛剛完成上部影片的拍攝。

　　◎歸納拓展

　　finish動(dòng)詞，意為“完成，結(jié)束”，后跟名詞或 v-ing形式。表示“完成某事；做完某事”。

　　用法類似的詞有：enjoy，practice，mind，keep，suggest，consider，look forward to等。 ◎即學(xué)即用3： (

　　)I didn’t finish ________ my test because I ran out of time.

　　A. write

　　B. to write

　　C. to writing

　　D. writing D 4. go bike riding

　　◎觀察思考

　　I often go bike riding with my friends on sundays.

　　星期天我通常和朋友們一起去騎車兜風(fēng)。

　　It’s too hot. Let’s go swimming this afternoon.

　　太熱了，我們下午去游泳吧。

　　◎歸納拓展

　　go＋現(xiàn)在分詞，表示“要進(jìn)行某種活動(dòng)”。

　　常見短語有：go boating去劃船，go fishing去釣魚，go climbing去爬山，go sightseeing去觀光，go hiking去徒步旅行。 ◎即學(xué)即用4： Hangzhou is a good place to

　　.

　　杭州是一個(gè)觀光的好地方。

　　go sightseeing 5. it

　　◎觀察思考

　　It is 5 kilometers away.

　　有5公里遠(yuǎn)。

　　What’s this? It’s an apple.

　　這是什么？這是蘋果。

　　It’s very cold today.

　　今天天氣很冷。

　　It’s 5：00.

　　五點(diǎn)了。

　　Who is knocking on the door? I think it’s Jim.

　　誰在敲門？我猜是吉姆。

　　It’s not a good idea for students to copy others’ homework.

　　對(duì)學(xué)來說，抄別人的作業(yè)不是一個(gè)好主意。

　　She finds it much better to do her own work.