【文章內(nèi)容簡介】 y 3 money, because we do not have to pay for the electricity we do not use. The second thing that we often waste is water. 4 water is precious （珍貴的） and important, so it shouldn39。t be wasted. It is only a（n） 5 matter of turning off a tap. I am sure everybody can do it 6 if he wants to. Another big waste is 7 . My mother used to cook so much food that much of it was thrown away. I told her we had wasted so much food. She thought l was 8 . And now she cooks only what we can 9 up. It is not right to be wasteful. I find there is a simple way of not wasting things. That is to use only what we need and not to 10 what we do not need. In this way, we can stop being wasteful.1. A. wasteB. saveC. use2. A. spendsB. costsC. takes3. A. makesB. producesC. saves4. A. SweetB. FreshC. Sea5. A. interestingB. simpleC. difficult6. A. terriblyB. hardC. easily7. A. foodB. energyC. time8. A. wrongB. fightC. stupid9. A. cleanB. drinkC. eat10. A. buyB. sellC. throw【答案】（1）A；（2）C；（3）C；（4）B；（5）B；（6）C；（7）A；（8）B；（9）C；（10）A； 【解析】【分析】主要講了我們不應(yīng)該浪費電、水和食物。（1）句意：然而，一些人有時浪費一些東西。；；。根據(jù)后文可知講的是浪費電、水。和食物，故選A。（2）句意：做它花費不到一秒鐘的時間。It takes sometime to do ，故選C。（3）句意：不管怎樣，不浪費電節(jié)約錢。；；。根據(jù)常識可知不浪費電可以節(jié)約錢，故選C。（4）句意：淡水是珍貴和重要的。；；。根據(jù)常識可知人們喝的淡水是重要的，fresh water淡水，故選B。（5）句意：關(guān)上水龍頭是一件簡單的事情。；；。根據(jù)常識可知關(guān)上水龍頭很容易做到，故選B。（6）句意：我相信每個人如果想，那么他就很容易地做它。；；。根據(jù)前文說關(guān)上水龍頭是簡單的事情，所以用easily，故選C。（7）句意：另外一個大的浪費就是食物浪費。；；。根據(jù)My mother used to cook so much food that much of it was thrown away. 我媽媽過去常常做如此多的食物以至于許多食物被扔掉了，可知講的是食物浪費，故選A。（8）句意：她認(rèn)為我是正確的。；；。根據(jù) I told her we had wasted so much ，媽媽認(rèn)為我說的對，故選B。（9）句意：現(xiàn)在她做飯做我們能吃光的量。根據(jù)常識可知節(jié)約食物就要吃光食物eat up吃光，故選C。（10）句意：那就是用我們需要的東西，不買我們不需要的東西。；；。根據(jù)句意及選項可知講的是不買不需要的東西，故選A。【點評】考查完形填空，首先通讀一遍文章，跳過缺失的單詞，再根據(jù)上下文來判斷所缺單詞的含義，最后對選項進(jìn)行區(qū)別，選出正確的那一項。6．閱讀下面短文，從短文后所給的A、B、C三個選項中選出能填入相應(yīng)空白處的最佳選項。 Living on Earth is like living in a terrarium （玻璃容器）. All the water on 1 has always been here. The water never goes away and new water is never created. You might say the water is 2 . Yes. Water changes its form as it moves through the 3 cycle, from liquid （液體） to solid, then to gas. The cycle happens all over again and again. The water cycle 4 to purify （凈化） the water. However, once the soil and air are polluted, it is harder for the water to get clean. More than 70％ of the human body is water. Next to oxygen, water is the most 5 part of our life. We drink water. We bathe and shower in water. Each person 6 about 70 gallons of water each day. Out of all the water on Earth only 1％ is flesh water. We can all help protect water by doing things like 7 the tap when we brush our teeth. Water can get polluted by many different things. Sometimes it 8 when people are careless with the chemicals. Every year thousands of people get sick from 9 water. So everyone must work together to 10 water clean. Our lives depend on it!1. A. SunB. EarthC. Moon2. A. recycledB. wastedC. found3. A. oilB. gasC. water4. A. leavesB. helpsC. makes5. A. fortableB. uselessC. important6. A. usesB. spendsC. opens7. A. putting upB. looking forC. turning off8. A. givesB. happensC. produces9. A. freshB. cleanC. polluted10. A. keepB. borrowC. close【答案】 （1）B；（2）A；（3）C；（4）B；（5）C；（6）B；（7）C；（8）B；（9）C；（10）A； 【解析】【分析】文章大意：主要介紹地球上的水只有1%的是淡水，可以供人類使用。人類每天都使用水，水對人類為生活是最重要的，但一旦被污染，人們使用就會患病，我們要保護(hù)水的干凈。 （1）句意：地球上所有的水一直都在這里。A：Sun太陽；B：Earth地球；C：Moon月亮。根據(jù)地理知識，地球上存在著水。故選B。 （2）句意：你可以說水是循環(huán)利用的。A：recycled回收；B：wasted浪費；C：found找到。根據(jù)下文Water changes its form as it moves through the 3 cycle, from liquid （液體） to solid, then to gas. The cycle happens all over again and again. 可知水是可以循環(huán)，故選A。 （3）句意：水在水循環(huán)中從液體變成固體，然后變成氣體。A：oil油；B：gas氣體；C：water水。根據(jù)下文from liquid （液體） to solid, then to gas. The cycle happens all over again and again. 可知這是水的狀態(tài)的變化主要從水的循環(huán)進(jìn)行的，故選C。 （4）A：水循環(huán)有助于凈化水。leaves離開；B：helps幫助；C：makes制作?？芍锢淼闹R，正是通過水的循環(huán)，有助于進(jìn)行水的凈化。故填B。 （5）句意：除了氧氣，水是我們生活中最重要的部分。A：fortable舒服的；B：useless沒用的；C：important重要的。根據(jù)下文 We drink water. We bathe and shower in water. Each person 6 about 70 gallons of water each day. 可知生活中離不開水，它對我們的生活最重要的，故選C。 （6）句意：每人每天使用大約70加侖的水。A：uses使用；B：spends花費；C：opens打開。根據(jù)上文 We drink water. We bathe and shower in water. 可知每天都使用水，故選B。 （7）句意：我們都可以做一些像刷牙時打開水龍頭之類的事情來保護(hù)水。A：putting up張貼；B：looking for尋找；C：turning off關(guān)閉。根據(jù)上文 Out of all the water on Earth only 1％ is flesh water.地球上所有的水中只有1%是淡水。所以我們要節(jié)約用水，通過刷牙時通過關(guān)閉水龍頭來保護(hù)水。故選C。 （8）句意：有時，當(dāng)人們對化學(xué)物質(zhì)不小心時，就會發(fā)生這種情況。A：gives給；B：happens發(fā)生；C：produces生產(chǎn)。it是指上文的水被污染這種情況，下文 are careless with the chemicals. 對化學(xué)物質(zhì)的不小心時，就會發(fā)生污染水源，故選B。 （9）句意：每年由數(shù)千人因污染的水而患病。A：fresh新鮮的；B：clean干凈的；C：polluted污染。根據(jù)get sick患病，可知是飲用了被污染的水造成的，故選C。 （10）句意：所以每個人都必須一起努力保持水的清潔。我們的生活就靠它A：keep保持；B：borrow借進(jìn)；C：close關(guān)閉。根據(jù)上文數(shù)千人飲用被污染的水而患病，所以我們必須保持水干凈。故選A。 【點評】考查完形填空，首先通讀一遍文章