Question

【題目】短文填空.

We know that trees are useful in our everyday life. They ________ us many things, such as wood, rubber(橡膠), medicine and many other things. They can ________ tell us a lot about our climate. The following are the reasons(理由). If you ________ across a tree, you can see that it has many rings. Most trees grow one new ring ________ year. Because of the reason, we know ________ a tree is. A tree over a hundred years old means that it has more than a hundred ________ . When the climate is not much rainy or very cold, the trees do not grow very much and their rings are usually ________ . When it is wet and warm, the rings are not thin. If the rings are suddenly very thin or suddenly very thick(厚), this means that the ________ changes suddenly. If we look at the rings on this tree, we can learn ________ the climate for a hundred years. We can see________ our climate changed. From trees we can get a lot. So we should pay attention to them as much as possible.

【1】A. tell B. ask C. give D. get

【2】A. not B. too C. to D. also

【3】A. cut B. climb C. walk D. see

【4】A. every B. many C. the first D. from

【5】A. how big B. how long C. how old D. how much

【6】A. trees B. leaves C. people D. rings

【7】A. big B. long . small D. thin

【8】A. climate B. trees C. rings D. animals

【9】A. from B. of C. about D. to

【10】A. how B. why C. when D. while

Answer 1

【答案】

【1】C

【2】D

【3】A

【4】A

【5】C

【6】D

【7】D

【8】A

【9】C

【10】A

【解析】

試題分析：這篇短文重點介紹了樹木的年輪問題，根據(jù)數(shù)目的年輪我們不僅可以推斷出樹木的年齡，還可以據(jù)此判斷它成長中每年的氣候狀況。

【1】C動詞辨析及語境理解。句意：他們給予我們許多東西。A. tell告訴， 講述；B. ask要求，問；C. give給予；D. get獲得。聯(lián)系下文，可知此處指的是他們給予我們許多東西，故選C。

【2】D考查副詞及語境理解。句意：他們也能告訴我們許多關(guān)于氣候的事情。A. not不；B. too也；C. to 到，向；D. also也。also，as well，too，用于肯定句，also常用于be動詞，情態(tài)動詞，助動詞之后，行為動詞之前；as well，too用于句末。故答案為D。

【3】A考查動詞及語境理解。句意：如果我們砍斷一棵樹時，能看到樹干上有許多年輪。A. cut 砍；B. climb 爬；C. walk步行；D. see看見。此題考查對語句的理解，根據(jù)語境可知當(dāng)我們砍斷一棵樹時，能看到樹干上的年輪，故用A。

【4】A考查形容詞及語境理解。句意：大部分樹每年長一個新的年輪。A. every每一； B.many許多；C. the first第一；D. from來自，從。根據(jù)語境可知樹每年長一個年輪，故用every，答案為A。

【5】C考查疑問詞及語境理解。句意：我們知道一棵樹多大了。A. how big多大；B. how long多長時間；C. how old 多大年齡；D. how much多少。根據(jù)年輪我們可以知道樹木的年齡，故選C。

【6】D考查名詞及語境理解。句意：當(dāng)一棵樹100多歲時，它應(yīng)該有100多個年輪。A. trees樹；B. leaves樹葉；C. people人；D. rings年輪。.聯(lián)系上文, 可知此處指的是它有超過100多個年輪。故選D。

【7】D考查形容詞及語境理解。句意：它們的年輪非常薄。A. big大的；B. long長的；C. small小的；D. thin瘦的。結(jié)合常識可知，在干旱或者非常冷的年份，年輪就特別薄。故選D。

【8】A考查名詞及語境理解。句意：意味著氣候突然的變了。A. climate氣候；B. trees樹；C. rings年輪；D. animals動物。聯(lián)系上文描述，可知此處指的是氣候突然的變了。故選A。

【9】C考查介詞及語境理解。句意：我們可以得知100年前的氣候情況。learn about知道，了解。故答案為C。

【10】A考查副詞及語境理解。句意：我們可以知道氣候是如何變化的。A. how如何；B. why為什么；C. when何時；D. while正當(dāng)……時候。此題考查疑問副詞，根據(jù)語境可知選擇A.表示今天的氣候會怎樣變化。故答案為A。