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1、教材重點難點梳理教材重點難點梳理七年級七年級(上上) Unit 3Unit 4 quizpatternprotectreportpartlandfieldearthlargeprovidepollutionburnenergypolluteintogroundkillmustimportantfactowncatchfewawayproblemAustraliakilometrefootprintwetkicktownbloweverythingtripshinepuddlebrightlypicnicdrysnowyspendrelativegrandparentpacketduringon

2、 the landunder the waterprovidewithputintostop doing sth.on the earththrow awayliftuptake a tripgo to the beachmake snowmengo on a picnicspend time with sb.keepaliveduring the winter holidaysget marriedgo swimminghave a picnicduring the dayfly kitesSomesome2. Today,there is a lot of pollution.當今有很多污

3、染。句型: there be+名詞+地點狀語,表示“某時或某地有某人或某物”，be的形式應該緊跟其后作主語的名詞保持人稱和數(shù)的一致(就近原則)。翻譯：箱子里有一些面包和香蕉。_There is some bread and bananas in the box.3. About 70% of the Earth is covered by water.地球表面大約70% 被水覆蓋。句型: 百分比+of+(可數(shù)或不可數(shù))名詞，作主語時，謂語動詞由前面的名詞的數(shù)來決定。4. It is important for us to protect the Earth for our future.為了我

4、們的未來，保護地球對我們來說至關重要。翻譯: 1)他們很難在這么短的時間內(nèi)想出新的辦法。 a new way in such a short time.2)你太好了，幫助了我們。 . 3)對于我們來說，學好語文很重要。_ It is important for us to learn Chinese well.It is very nice of you to help usIt is difficult/hard for them to find5. What about you?你呢?句型: What about.?意為“怎么樣呢?”與How about.?同義。用于征詢消息、征求意見或建

5、議，后面跟名詞、代詞或doing。如：I want to go there on Friday.What about you?我想要星期五去那兒，你呢?What is the weather likewet and rainy鞏固練習一、語法選擇 It is dark at the bottom of the ocean. Its cold down there, too. There 1 no air to breathe. The water pressure(壓力) is high. There may be fishes 2 could hurt you. The deep sea c

6、an be 3 unpleasant place. But people are still fascinated by it, not just 4 the amazing scenery. The seafloor might hold the secret to the beginning of life on Earth. Oceans cover more than two-thirds of our planet. Yet, we 5 just a small part of the underwater world. A new project is there to explo

7、re the ocean 6 . A new US machine can carry people as 7 as 6,500 meters. It will take the place of an older machine 8 Alvin. The old one 9 in use for 40 years but it can only go down to 4,500 meters. Alvin played a key role 10 many important jobs. Alvin helped biologists(生物學家) 11 worms, chemists gat

8、her rocks, and oceanographers map the seafloor and take water samples（樣本）. But now its about time for a new one. The new machine will be like Alvin. Itll be about 12 , about the size of a small school bus. The seating area inside will be small, about two meters wide. Like Alvin, itll carry a pilot a

9、nd two passengers. It will be able to move like Alvin does. Itll give passengers 13 chances to enjoy the view. Alvin has only three windows. The new one 14 five. It will travel more than a mile an hour faster than Alvin. Getting to the bottom faster and moving around more quickly will allow research

10、ers 15 the most of their time underwater.( )1. A .is B. was C. are D. were( )2. A. who B. whom C. that D. what( )3.A. a B. an C. the D. /ACB( )4.A . because B. because ofC. as D. for( )5. A. have explored B. has exploredC. explored D. had explored( )6. A. deeply B. more deeply C. deep D. deeper ( )7

11、. A . deep B. deeper C. deepest D. the deepest( )8. A .call B. callsC. is called D. called( )9. A. have been B. has been C. had been D. is( )10. A. atB. on C. in D. ofBBDDCAA ( )11.A. collect B. collects C. collecting D. collected ( )12.A. 27-feet longB. 27 feet long C. long 27-feet D. long 27 feet

12、( )13.A. many B. much C. more D. most ( )14.A. have B. hasC. hadD. will have ( )15.A. make B. to makeC. makes D. madeBBDAC二、完形填空 Madison Stump is a 13-year-old entrepreneur (企業(yè)家)in the USA.To save our planet,she has 1 a green business,Paper Again. Madison lives in a “green”family.She is 2 trying to

13、be 100% earth friendly.One day,Mandison was thinking over what else she could do to help the environment. 3 ,she thought,“Why not 4 those used boxes and paper to create beautiful notebooks?And I can sell them to help people in need.”That night,Mandison made her first notebook withscrap paper (廢紙),an

14、d she used an empty gum box for a 5 .It was the 6 of her green business. Mandisons first customer was her sister.She,of course,never 7 it! However,Mandison didt mind because she got to see her use it.Before you know it,all Mandisons school friends were asking to buy the amazing notebooks.Then,Mandis

15、ons dad came up with the 8 idea of starting a website,PaperA,so that these notebooks could be bought online.CADBACDCBA三、閱讀理解 The world is not hungry,but it is thirsty.It seems strange that nearly 3/4 of the earth is covered with water while we say we are short of (短缺) water.Why? Bec-ause about 97% o

16、f water on the earth is sea water which we cant drink or use for watering plants directly.Man can only drink and use the 3%the water that comes from rivers and lakes.And we cant even use all of that,because some of it has been polluted(污染).DACDC四、閱讀填空閱讀下列短文，從短文后的五個選項中選出能填入空白處的最佳選項。 What does traveli

17、ng mean? Visit, enjoy and discover. Every year hundreds and thousands of people come to the UK.1. .What can they see? What can they experience? 2. . There is the underground train, the oldest in the world, or the traditional double-decker bus. Of course, the famous River Thames is also a good way to

18、 visit London.3. . Going around the city center on foot is easy. DCE4. .You can get a great view of the city from 135 meters up on a huge wheel, the London Eye. Look across the river and you will see the Houses of Parliament and the famous clock tower, Big Ben. There are over 240 museums in the capi

19、tal. Among them the two most popular are in South Kensington.5. _. You can visit them for free. In the Natural History Museum, the key word is Big. Next to it is the Science Museum. It has those great British inventions, the history of flight and exploration (探索) of space.ABA. The maps in the street

20、s will show you what is around you in five-minute walk. B. They cost nothing to get into.C. London, the capital city, is usually their first stop. D. Getting around in London is not difficult.E. A boat trip along the river takes you to the Tower of London.rotectargelowingrightlypendsollutesroblemrov

21、ideryacts六、完成句子 1.他每年去旅行兩次。 He a year.2. 陳老師經(jīng)常提供紙給我們做練習。Miss Chen often paper to do exercises. 3. 教室里面有幾個學生。 There a students in the classroom.4. 她的袋里有一部iPad和三本書。 iPad and three books in her bag.takes a trip twiceprovides us witharefewThere is an5. 將垃圾扔在地上不好。 bad to rubbish on the ground. 6. 我們必須停止將

22、垃圾倒入海里。We must rubbish the sea. 7. 當今有很多污染，所以我們必須停止污染地球。Today, a lot of ,so we must the Earth. 8. 現(xiàn)在雨下得很大，是個雨天。It is .Its a day. Itsthrow awaystop throwingintothere ispollutionraining heavilystop pollutingrainy9. 每年的這個時間去野餐真是太好了。 to at this time of year.10. 對孩子來說去河里游泳是危險的。Its for children _ _ _ in the river.Its goodgo for a picnicdangerousto go swimming