廣州深圳沈陽七年級下Unit5water第五單元水講解與練習(xí)含littlefewalittleafew辨析與練習(xí)

1、Unit 5 Water 第五單元 水知識復(fù)習(xí)、詳解與練習(xí)重點(diǎn)單詞drop journey quantity experiment fresh salt on voice reservoir add chemical throughpope valuable bit bank change return vapour form stir continue crystal重點(diǎn)短語turn off 關(guān)掉turn on 打開addto將.一力口入a bit 一點(diǎn)pocket money 零花錢be made up of 有某物組成重點(diǎn)句型It s time for sb. to do sth.rem

2、ember not to do sth.How much is thereHow many .are there某人該做某事了記得不要做某事？還有多少.（不可數(shù)）？?還有多少.（可數(shù)）？要點(diǎn)詳解1. 幾分之幾quarter 1/4half 1/2two thirds 2/3three fifths 3/5先分子，再分母，分子用基數(shù)，分母用序數(shù)，當(dāng)分子為大于 1 的整數(shù)時，分母要變復(fù)數(shù)。請用英文寫出下列分?jǐn)?shù)1/31/41/104/73/107/20該做某事了。It s time for sb. to do sth.It s high time for sb. to do sth.e.g Then

3、 it was time for people to clean me.李先生該去崗頂買個金士頓8G 優(yōu)盤了。把 A 加入 Badd A to/into Be.g They cleaned me and added some chemicals to me.Mr. Li added some salt into the soup.李先生向優(yōu)盤/ 水中加了一些化學(xué)物質(zhì)。（復(fù)習(xí)） through across over 辨析through 穿越某一空間e.g He went through the corridor . / 9across 穿過某一平面e.g He walked across th

4、e street.over 越過某一障礙物e.g He ran over the buses, and went into Bainaohui.使某物變make sth. + adj. (clean / dry)e.g People will make me clean again.Mr. Li made the security guard very angry.記住不要做某事remember not to do sth.remember to do sth. 記得做某事e.g Remember not to buy fake Kingston flash drives, Mr . Li.R

5、emember to go to Gangding to buy the flash drive.使某物保持某種狀態(tài)leave sth. adj.e.g. I left the tap on in the bathroom.Please leave the door open.Mr. Li left his computer on for the whole eresting / interestedv+ing 令人 xx 的(東西)xx 的（人）v+ede.g. The film is very interesting. Mr . Li is very interested

6、.拓展：對某物感興趣的be interested in sth.e.g. Mr . Li is very interested in films.重點(diǎn)語法用 little / few, a little / a few, many / much等談?wù)摂?shù)量little 系列： little / a little 用于不可數(shù)名詞前few 系列： few / a few 用于可數(shù)名詞前e.g.There is a little water in the bottle.There are a few bottles in the box.帶 a 系列： a little / a few 意為 “一些“

7、，雖然不多但仍然有一些不帶 a 系列： little, few 意為“幾乎沒有” ，表示否定，There are few people in the room.There is little water left in the bottle.quite a few 意為 “很多 ”Mr. Li has quite a few Kingston flash drives.修飾不可數(shù)名詞many, much 不解釋，再次提醒many 修飾可數(shù)名詞， much課后練習(xí)一 單項選擇Will you go for a walk after dinner ?a. ab. anc. thed. / Carl

8、, why not go and help your sister water the flowers there ? Why ? I m busy myself. Jack is lying on the grass doing something.a. me b. I c. him d. heMy cousin is always busy with his work, He has time to read newspaper .a. little b. few c. a little d. a fewThere is sugar in my coffee. It s too sweet

9、.a. too much b. too many c. too few d. too littleAlice looked the room, but saw no one .a. aroundb. for c. at d.upBen:What did Peter drop the river ? Alice:Maybe a stone.a. in b. into c. on d. ontoIt s time all of us to get ready for the quiz.a. to b. of c. ford. atThere twenty attendants at the con

10、test tomorrow .a. are b. have c. will have d. will beWe should the used water clean before it goes back into the sea .a. keep b. make c. become d. turnAfter I had a bath in the bathroom this morning, I the tap on, This makes the bathroom full of water .a. left b. forgot c. turned d. switchedWe all s

11、hould remember water .a. to waste b. wasting c. not wasting d. not to wasteIf you some salt to a glass of water , it and become part of the watera. addDisappear b. addwill disappear c. will adddisappear d. will addWill disappearWhen I was in Italy last year , I a lot of famous cities .a. visitb. vis

12、itedc. visitsd. am visitingA reservoir is .b. a place where people keep ria. a place where people make clean waterver water to be used later c. a place where people produce tap water for family use d. a place where people make water dirtyis called the “ Floating City ” in the world .a. New York b. P

13、aris c. Kun Ming d. Venice二 用所給單詞的適當(dāng)形式填空Can these children look after when their parents are not at home. ( them)Water is a resource, so we cannot waste it. ( value )Trees can produce a to make their leaves taste nasty when insects want to eat them. ( chemistry )We should never water because it is n

14、ot easy for it to come to our flat. ( pollution )5 About 3 of the water on Earth is without ( salty )三 翻譯1 這列火車穿過了隧道，終于到達(dá)了倫敦. ( through )2拿張紙把這個瓶子蓋起來.(cover )3 離開教室的時候，記得把所有的燈都關(guān)掉. ( turn off ). ( remember )5我們在街道的盡頭見面好嗎？(the end of )6接著，在湯里加一點(diǎn)鹽，然后嘗一嘗 .(addto )7湯姆，到你上學(xué)的時間了( it s time for sb to do Est

15、h )8冬天，越來越多的葉子從樹上掉落下來.(fall from )9我到家的時候，客廳里的電視開著.(on )10水很珍貴，我們必須節(jié)約用水.(valuable )Few, a few, little, a little專項練習(xí)( )1. This is a very old song, so young people know it.a. few b. little c. a few d. a little( )2 . There aren t many oranges here, but you can take if you want to.a. few b. a few c. a l

16、ittle d. little( )3. Shanghai Waihuan Tunnel is already open to traffic, so it will take ustime to go to Pudong International Airport.a. a few b. fewer c. a little d. less( )4.In order to keep healthy, you should eat fast food, fresh vegetables and take enough exercisea. fewer/ fewer b. less/ more c

17、. fewer/ more d. less/ less( )5.Can we do our work better with money and people?a. less/ few b. less/ fewer c. little/ less d. few/ less( ) 6.There is ink in my pen. Would you give me?a. little/ a little b. a little/ little c. few/ a few d. a few/ few( ) 7.Mary has made progress this term than last

18、term.a. few b. much c. fewer d. less( ) 8.Mr Smith is quite busy today. He has meetings to attend.a. little b. a little c. few d. a few( ) 9.No one knows why he has words than before.a. little b. less c. fewer d. much( ) 10.Although we have raised ( 募集 )1000 yuan, we still find it is than we needto

19、buy a computer for little Jimmy.a. too less b. far less c. very less d. too little.( ) 11.This book is expensive than that one.a. less b. a lot c. even d. much( ) 12. I m sorry. The room is small to hold so many people. Would you please waitoutside?a. so b. such c. very d. too( ) 13. Danny is that h

20、e wants to go to the fitness camp this summer holiday.a. such fat b. so a fat boy c. such a fat boy d. so fat boy( ) 14.Supermarkets are necessary. People usually spendtime finding things theywant, but they usually spend money than they want.a. less/ less b. less/ more c. fewer/ less d. fewer/ more(

21、 ) 15. How can you make a trip with so money?a. few b. a few c. little . a little( ) 16. There is milk in the fridge, so we ll go to the supermarket and buy some.a. little b. a little c. few d. a few( ) 17.The house has many rooms that it was hard to find a way out.a. such b. so c. very d. too( ) 18.If you don t work , you ll fail in the exam.a. enough hard b. hardly enough c. hard enough d. enough hardly( ) 19.I m make a phone call to my friends. I have a lot of work to do.a. too busy to b. s