【題目】首字母
Trees are useful in three important ways. The most important way is that they p【1】 man with food, wood and other products.Trees provide food not only for man, but also for animals. W【2】 trees many animals could not live on the earth. It's not e 【3】 for man to live on the earth, either.
The second important way is that trees give us shade. On a hot summer day, people are eager to have a rest under the shade of a tree after w【4】 a long way.You can imagine how important the shade of a tree is to man and animals.
The third important way is that trees help to prevent droughts and flood. H【5】 , in many parts of the world, man hasn't realized it. He has cut trees down in large numbers. In the end, he finds that he has lost the best friends he had.
Our environment is getting w 【6】 than before. Now more and more people r【7】 that we should do something to help the Earth. Here are the things we can do to help the Earth. We can recycle glass, metal and paper. We shouldn’t throw them in the dustbin! We can walk instead of d【8】 cars! We should try to t 【9】 short showers and turn off all the l 【10】 and TV when we leave the room. All these things will help the Earth.
【答案】
【1】provide
【2】Without
【3】easy
【4】walking
【5】However
【6】worse
【7】realize
【8】driving
【9】take
【10】lights
【解析】
樹木對(duì)人類有三種非常重要的作用。第一種是為人類提供食物、木材和其他產(chǎn)品;第二種是樹木為人們提供樹蔭;第三種是樹木有助于防止干旱和洪水。
【1】句意:最重要的方式是為人類提供食物、木材和其他產(chǎn)品。
根據(jù)Trees provide food not only for man, but also for animals.可知,樹不僅能為人類提供食物,而且能為動(dòng)物提供食物,再結(jié)合句中的with,此處應(yīng)使用動(dòng)詞provide,意為“提供”,固定搭配provide sb. with sth意為“給某人提供某物”。故填provide。
【2】句意:沒有樹,許多動(dòng)物在地球上無法生存。
根據(jù)many animals could not live on the earth以及Trees provide food not only for man, but also for animals.可知,樹可以給人類和動(dòng)物提供食物,沒有樹,動(dòng)物將無法生存。without是介詞,意為“沒有”,放在此處符合題意。故填Without。
【3】句意:(沒有樹)對(duì)于人們來說,在地球上生存也不容易。
根據(jù)Trees provide food not only for man, but also for animals. Without trees many animals could not live on the earth.可知,樹給人類和動(dòng)物提供食物,沒有樹,動(dòng)物將無法在地球上生存,人類的生存也因此變得不容易;easy是形容詞,意為“容易的”,用在此處符合題意。故填easy。
【4】句意:在炎熱的夏天,人們走了很長(zhǎng)一段路后,都渴望在樹蔭下休息。
根據(jù)a long way表示“很長(zhǎng)的一段路”,可知,此處是人們走了很長(zhǎng)的一段路以后,渴望在樹蔭下休息。walk是動(dòng)詞,意為“步行,走路”;after是介詞,后接動(dòng)名詞形式,所以此處用walk的動(dòng)名詞形式。故填walking。
【5】句意:然而,在世界上的許多地方的人們還沒有意識(shí)到它。
根據(jù)The third important way is that trees help to prevent droughts and flood和man hasn't realized it可知,此處是樹木有助于防止干旱和洪水,但是世界上一些地方的人們還沒有意識(shí)到這一點(diǎn);however是連詞,意為“然而,可是”,在此處表示轉(zhuǎn)折。故填However。
【6】句意:我們的環(huán)境比以前更糟糕了。
根據(jù)下文Here are the things we can do to help the Earth.可知,我們可以做一些事情來幫助地球,所以此處是我們的環(huán)境比以前更糟糕了。worse是形容詞,意為“更糟糕的”。故填worse。
【7】句意:現(xiàn)在越來越多的人們意識(shí)到我們應(yīng)該做一些事情來幫助地球。
根據(jù)上文Our environment is getting worse than before.可知,我們的環(huán)境正變得比以前更糟了,所以此處是人們意識(shí)到了環(huán)境的問題;realize是動(dòng)詞,意為“意識(shí)到”。故填realize。
【8】句意:我們可以用步行代替開車!
instead of意為“代替,而不是”,根據(jù)walk和cars可知,此處是“用步行代替開車”;drive是動(dòng)詞,意為“駕駛”,of是介詞,所以此處使用drive的動(dòng)名詞形式。故選driving。
【9】句意:我們應(yīng)該在離開房間的時(shí)候盡量洗個(gè)短暫的淋浴,關(guān)掉所有的燈和電視。
根據(jù)固定搭配try to do sth.意為“盡力做某事”,可知此處應(yīng)使用動(dòng)詞原形;根據(jù)showers是名詞,意為“淋浴”,可知此處是take short showers,意為“沖短時(shí)間的淋浴”。故填take。
【10】句意:我們應(yīng)該在離開房間的時(shí)候盡量洗個(gè)短暫的淋浴,關(guān)掉所有的燈和電視。
turn off意為“關(guān)掉”,表示關(guān)掉電器、電燈等,所以此處應(yīng)使用名詞light;light意為“電燈”,根據(jù)句中的all,可知此處用light的復(fù)數(shù)形式。故填lights。
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