初中英語教案七年級下unit5同步講義教師版(001)

1、Unit Five本課內(nèi)容內(nèi)容基本要求Unit Five1. 要求掌握重點(diǎn)單詞和詞組2. 精讀3. 語法點(diǎn)：Talking about quantities4. 泛讀單詞&短語含義單詞中文單詞滴；掉下drop化學(xué)品chemical旅行；旅程journey通過；穿過through數(shù)量quantity管道pipe實(shí)驗(yàn)experiment寶貴的valuable淡的；無鹽的fresh有點(diǎn)，一點(diǎn)bit鹽salt銀行bank嗓音；說話聲voice找給的零錢；找頭change水庫reservoir歸還return添加；增加add形成，構(gòu)成；form繼續(xù)continue關(guān)掉turn off零花錢pocket

2、money把加入addto由.組成be made up of有點(diǎn)；一點(diǎn)a bit干涸dry up的一部分part ofpocket moneypocket money課前檢測一首字母填空1.Thisisnottheendofmyj_,forIwillgotravelingtoBeijingtomorrow.2. Ourcountryis m_ up of 56 nations (民族).3. She looked up for a minuteandthenc_drawing.4.Allsingerskepttogether.Asaresult,theirperformancewass_(成功

3、的).5.I d_ my glasses and broke them.keys: journey; made; continued; successful; dropped二. 完成句子1.云是由許多顆小水滴組成的。The cloud _ _ _ _ many little _ of water.2.請記住在你離開房間時(shí)關(guān)上所有的燈。Please remember to _ _ all the lights when you leave the room.3.對于我來講，每天按時(shí)吃藥是十分重要的。Its _ for me _ _ medicine on time every day.4.這個(gè)

4、游泳池足夠大了，它一次能容納200人游泳。Thisswimmingpoolis_tohold200peopleto_atonetime.5.你還有什么想要添加到購物清單上的嗎？Do you have anything to _ _ the shopping list?keys: 1. is made up of; drops2. turn off3. important; to take4. big enough; swim5. add to三.單項(xiàng)選擇1.You should _ your hands before you have lunch.A. clean overB. clean u

5、pC. wash overD. washed up2.- What is _ TV now?- A. weather report.A. inB. atC. onD. for3.Remember _ the door. I didnt take the key with me.A. to closeB. not to closeC. to not closeD. not close4.If the poor children have _ drink, they will not die.A. enough waterB. water enoughC. water enough forD. e

6、nough water to5.I heard some _ coming from that room.A. voiceB. soundC. noisyD. noises6. Do we have _ food at home for dinner? No. We need to go and buy _. A. a few; someB. enough; someC. a few; anyD. enough; any7. Tina, its time _ to bed. OK, mom. Please _ me up earlier tomorrow morning. A. to go;

7、wakeB. going; wakeC. to go; wakingD. going; waking8. Would you like to _ some sugar _ your milk? Sure. It makes the milk good. A. add; inB. provide; withC. add; toD. provide; to9. Would you please _ the radio? Its too noisy. Sorry, I _ it soon.A. turn on; will doB. turn off; wont doC. turn off; will

8、 doD. turn on; wont do10. Dont put _ sugar in it. Dad doesnt like it. OK. A. too manyB. too fewC. too littleD. too muchKeys: DCBDB BACCDWater talksDora was in the bathroom. The tap was on. “Turn that tap off,” said an angry voice. “Youre wasting water.”Dora looked around, but there was no one there.

9、 “Who are you?”“Im a drop of water. Do you know where I come from?”“From the tap?” asked Dora.“A few days ago, I was in a cloud,” said the drop of water. “Then I dropped into a river and ran into a reservoir. Then it was time for people to clean me.”“Clean you?” Dora asked.“Yes. I was dirty. They cl

10、eaned me and added some chemicals to me. Then I travelled through the pipes under the streets and now Im here.”Dora asked, “So is this the end of your journey?”“No. people will make me clean again. Ill go into a river and then into the sea again.”“Again?”“Yes. My journey starts there. Remember not t

11、o waste or pollute me. Im valuable.”Dora turned the tap off and came out of the bathroom. 同步串講Reading1. “Im a drop of waterdrop v. 掉下；落下 n. 滴；水珠(dropdroppeddropped )重點(diǎn)用法 1)（C）n. 滴 a drop of 一滴 翻譯：一滴水從樹上掉下來。_2) v. 掉下，落下翻譯：小心，別摔壞那個(gè)花瓶。_拓展：drop by 順便拜訪，偶然拜訪2. So is this the end of your journey?journey n

12、. 旅行，旅程辨析 trip, journey, tour, travel區(qū)別例句tripHe went on a trip journey to Paris.他到巴黎旅行去了。journeyA pleasant journey to you.祝你一路平安。tourHe went on a trip journey to Paris.他到巴黎旅行去了。travelMr.Smith made a journey from Paris to New York.史密斯先生作了一次從巴黎到紐約的旅行.3. said an angry voice.voice n. 嗓音，說話聲辨析 voice, sou

13、nd, noise區(qū)別voicesoundnoise4. Then I travelled through the pipes under the streetsthrough prep.辨析 through, cross, across意思詞性區(qū)別例子acrossadv./prep從跨過+ bridge, sea, road, street, rivere.g. go across the bridgecrossv.e.g. cross the bridgethroughprep.從穿過+ window, forest, cloud, tunnele.g. through the windo

14、w5. Remember not to waste or pollute meremember to do 重點(diǎn)用法 remember not to do 記得不要做某事 翻譯：你記得不要污染環(huán)境。_辨析 區(qū)別例子remember to do Remember to invite Tom to your birthday party.remember doing I remember inviting him this morning, and he accepted it. 6. Dora turned the tap off and came out of the bathroom.tur

15、n off 重點(diǎn)用法 turn + n. +off=turn off + n. e.g. turn the light off=turn off the light turn + pron. + off e.g. turn it off辨析短語意思例子turn onTurn on the TV.turn offTurn off the TV.turn upCan you turn up a little? I cant hear clearly. turn downCan you turn down the radio? The baby is sleeping. 7. a bit 有點(diǎn)，一點(diǎn)

16、重點(diǎn)用法 a bit “一點(diǎn)，有點(diǎn)兒”，可修飾形容詞或副詞 翻譯：今天有點(diǎn)冷。 _詞匯辨析 a bit,a little 短語區(qū)別a bita little8. Im valuable.valuable adj. 詞匯拓展 value n. 價(jià)值 valueless adj. 沒有價(jià)值的9. So is this the end of your journey辨析：at the end VS. in the end VS. by the end短語區(qū)別例子at the endOur school held a sports meeting at the end of last year.去年年

17、終我校舉行了一次運(yùn)動(dòng)會。in the endBy the end of last term we had learned five English songs. 到上學(xué)期末我們已學(xué)會五首英語歌曲。by the endIn the end they caught the thief.最后他們抓住小偷了。Exercise One一. 首字母填空1.He r_ the book to the library yesterday.2.After the rain, a few d_ of water are on the window.3.Tim loves travelling. He plans

18、a j_ to the US this summer holiday.4.I have no c_ for 100 dollars.5.Friendship is v_. We all need friends in our life.keys: returned ; drops; journey; change; valuable二、完成句子1.這是我們旅程的終點(diǎn)。This is _ _ _ our journey.2.清潔工人每周沖洗街道一次。The cleaner _ the streets _ _ _.3.記住不要浪費(fèi)和污染水源。Remember _ _ _ or _ water.4.

19、在牛奶中加入一些化學(xué)物品時(shí)不好的。It is not good to _ some chemicals _ the milk.5.昨天，Wendy從自行車上掉了下來，但幸運(yùn)的是她沒有受傷。Yesterday, Wendy_ _ her bicycle but luckily she didnt hurt herself.keys: 1. the end of 2. cleans; once a week3. not to waste; pollute4. add; to5. fell off三、單項(xiàng)選擇1.Your elder sister is doing her homework. Ple

20、ase _ the radio, Lisa.A. openB. turn onC. turn offD. close2.About _ of the students in our class come from Africa.A. three fourB. three fourthC. third fourthsD. three fourths3.My sister takes _ in the gym every day.A. exerciseB. exercisesC. a exerciseD. an exercise4.Life is a long _.A. tripB. journe

21、yC. tourD. travel5._ the end of my class, I like telling a story.A. /B. AtC. InD. By6.Dont eat _ a cat. You need to eat more to grow taller this year.A. likesB. likedC. asD. like7.There _ only bread and rice. We must go and buy some meat.A. areB. isC. beD. have8.Doyouthinkitiseasy_thebirdinthetree?A

22、. tolookB. seeC. toseeD. look9.It _ me four days to go through this forest.A. spentB. costC. tookD. paid10.The machine can _ clean up the dirty water. It is _ than that one.A. easy, usefulB. easily, usefullyC. much easily, more usefulD. easily, more usefulkeys: CDABB DBCCDGRAMMAR 如何談?wù)摂?shù)量1.many VS. mu

23、ch VS. a lot of (lots of) 很多區(qū)別例子Manymany applesMuchmuch watera lot of(lots of)a lot of students; a lot of earth 2.how many VS. how much區(qū)別例子How manyHow many apples?How muchHow much water?3.few, a few, little, a little 可數(shù)名詞不可數(shù)名詞含義Fewlittlea fewa little例如： 他有幾個(gè)朋友。 他幾乎沒有朋友。 We still have我們還有點(diǎn)時(shí)間。 There i

24、s left. 幾乎沒剩下什么時(shí)間了。4.too much VS. too many; too little VS. too few 區(qū)別例子too muchtoo many applestoo manytoo much watertoo littletoo little moneytoo fewtoo few friends5.no 既可修飾可數(shù)名詞，又可修飾不可數(shù)名詞，如：no desks; no fruit 6.enough足夠地：名前形副后 She is old enough to go to school.I dont have enough money to buy iphone

25、6Exercise 7足夠多的食物_足夠簡單_足夠有趣_ 足夠快_7.some VS anysome用于肯定句中any用于否定句中特殊情況：Would you like句式中，表委婉請求或建議, some用于一般疑問句中。 _ 你想要喝咖啡嗎？8.可數(shù)名詞和不可數(shù)名詞的修飾(1)只修飾可數(shù)名詞many,a few, few, a number of,(2) 只修飾不可數(shù)名詞 much ,a little, little, a great deal of, a great/large amount of(3) 均可修飾可數(shù)名詞和不可數(shù)名詞some, a lot of, lots of. enou

26、gh, plenty of 隨堂練習(xí)單項(xiàng)選擇1. Theres _ rice at home. Please go to the shop and buy some.A. a littleB. a fewC. littleD. few2. The boy has _ homework to do, so he is _ tired. A. too much; much too B. much too; too much C. too much; too much D. much too; much too3. Dont worry about the seats. There are_ cha

27、irs in the room.A. plenty ofB. a large amount of C. too many D. a lot4. Would you like _ more coffee?A. littleB. any C. someD. another5. My new house is _ than the old one.A. much more largerB. more largerC. much larger D. as larger6. There_ too_ water in the cloud and it began to rain soon. A. is;

28、muchB. was; manyC. was; much D. is; many7. How many_ are there on the table?A. waterB. bottle water C. bottles waterD. bottles of water8. Is this room _ the meeting? A. large enough to haveB. enough large to haveC. large enough having D. enough large having 9. There are many people in the room. We d

29、ont have _ to stand in.A. enough space B. enough spaces C. spaces enough D. many space10. He knows _ English but he has _ English friends. A. few; little B. little; fewC. little; a few D. a few; little11. Well try our best to do the work with_ money and_ people. A. few; little B. a few; a little C.

30、less; fewer D. fewer; less12. I dont like winter because its_ cold. A. too much B. far more C. much tooD. much morekeys: CAACC CDAAC CCMore Practice Facts about waterHere are some interesting facts about water:About 70% of the human body is water.Oceans cover about 75% of the Earth, but ocean water

31、is salty. Therefore most of the water in the world is not drinkable.Groundwater may be drinkable, but it is not easy to find. Groundwater that is clean and safe to drink. If water drips from your tap every 10 seconds, you will waste about 315 liters of water a year enough to fill two baths!Having a

32、bath uses about twice as much water as taking a shower. Having a shower instead of a bath can save up to 400 liters a week. 1. Salt 詞性 _Salty 詞性 _選詞填空Mum, would you please add a little more _ to the soup? (salt; salty)How much _ did you put in the soup? Its too _. (salt; salty)2. It is + adj. +to do

33、 sth.做某事很學(xué)好英語很重要。_否定形式：It is + not + adj. + to do sth. 做某事很不 在公眾場合大聲說話很不禮貌。_拓展：It is + adj. + of sb. + to do sth. 某人（做某事） 常用的形容詞有：good, kind, nice, polite, clever, foolish, lazy, careful, careless等，說明人的性格和特征。 你能幫助我真實(shí)太好了。_It is + adj. + for sb. + to do sth.做某事對某人來說 常用的形容詞有：difficult, easy, hard, dang

34、erous, safe, useful, pleasant, interesting, impossible等，強(qiáng)調(diào)說明某件事。 小孩子不可能答出這道題目。_ 你自己一個(gè)人去游泳很危險(xiǎn)。_3. Instead of 代替，而不是后接名詞或動(dòng)名詞他的成功靠的是技術(shù)而不是運(yùn)氣。_4. Up to 之多，最多，多達(dá)同義詞組：at most這個(gè)大廳最多可容納1500人。_5. Having a bath uses about twice as much water as taking a shower. twice 副詞，兩倍 這個(gè)盒子是那個(gè)盒子的兩倍大。 拓展：倍數(shù)的表達(dá)方法 1.A+ be + 倍

35、數(shù) + as + 形容詞原級 + as B. 我的蘋果是你的三倍。 2. A + be + 倍數(shù) + 形容詞比較級 + than B. 我的蘋果比你的多兩倍。 隨堂鞏固一、首字母填空1. Ocean water is s_. 2. Most of the water in the world is not d_.3. 20% o_ the teachers are females. 4. Tom couldnt get up early this morning. T_, he missed the first buskeys: salt; drinkable; of; Therefore二、

36、完成句子1. Tom今天走路比平時(shí)快兩倍。Tom _ _ _ _ usual. 2. 鍛煉很重要。It is _ _ _ _.3. 為什么不去看電影而待在家里？Why not go to the cinema _ _ _ at home.keys: 1. Walks twice as fast as 2. important to do exercise 3. instead of staying三、單項(xiàng)選擇1. 20% of the students in his school _ from Beijing.A. / B. is C. are D. be2. Jack runs very f

37、ast and Jimmy runs _ him. A. as faster asB. faster than C. as fast D. as fast as3. _ a lot is a good way to learn English well. A. To read B. Reading C. Read D. Reads4. There isnt _ in this country. A. enough rain B. rain enoughC. enough rainy D. enough rains 5. Most of the water in the world is _.

38、A. fresh waterB. drinkable C. ground water D. undrinkablekeys: BBBAD課后作業(yè)一、首字母填空1. Please speak in a loud v_, or I cant hear you.2. Time is very v_, so we should use it well.3. David left his boring job to go on a train j_.4. F_ water is important in this place.5. Farmers shouldnt use too many c_. They are not good for us.keys: voice; valuable; journey; Fresh; chemicals二、完成句子1. 不要浪費(fèi)一滴水。Dont waste _ _ _ _.2. 汽車是由許多不同的部分組成的。A car _ _