14.One of the first questions young children ask is"Why?"It is human nature to want (41)to find (find) out why things are the way they are.You can find out"Why"by turning the question into a hypothesis (假設(shè)) for(42)an experiment.
(43)For example,suppose you have been trying to grow tomato plants,but insects keep destroying (44)them.Someone tells you that(45)putting (put) large strips of colored cloth around the plants will keep insects away.(46)Your(you )question might be"Do certain colours of cloth keep insects(47)away?"Then you'd begin your experiment.The first step would be to place different-colored strips of cloth around all of the plants except one.Then,as regular intervals,you would observe and record and note(48)whether the plant had any insect damage or not.
This experiment may prove that the answer to your question is"No,it is not different-colored strips of cloth (49)thatkeep away insects."Or you may find that answer is"Yes,certain insects are kept away by blue cloth,but not yellow cloth."…(50)Whatever you have found,you are well on your way to understanding how you can use scientific thinking to solve a problem in you own life.

分析 小孩子問的第一個問題是"為什么?"這是人類的天性,想要找出事物的本質(zhì),你可以通過把問題變成實(shí)驗(yàn)的假設(shè)來找出"為什么".

解答 41.to find考查動詞不定式. 固定用法want todo sth.意為"想要做某事",故填to find.
42.a(chǎn)n 考查冠詞. 此處表示泛指,anexperiment意為"一次實(shí)驗(yàn)"表示"一"的概念時需用不定冠詞,因?yàn)閑xperiment是以元音因素開頭的單詞,故填an.
43.For 考查介詞.固定短語 forexample 意為"例如",舉例說明某一看法,符合語境,故填For. 
44.them 考查人稱代詞. butinsects keep destroying______本句中destroying的賓語就是前一句中的tomato plants,plants是可數(shù)名詞復(fù)數(shù),所以此處應(yīng)填代詞them指代tomato plants,故填them. 
45.putting 考查動名詞.分析句子成分可知,在that引導(dǎo)的賓語從句中,putting large strips of colored cloth around the plants做主語,所以要用put的動名詞形式,故填putting.
46.Your 考查形容詞性物主代詞.因?yàn)樾稳菰~修飾名詞,根據(jù)空后的名詞question可知,此處應(yīng)用形容詞性物主代詞修飾名詞,故填Your.
47.a(chǎn)way 考查副詞.動詞短語keep…away意為"使…遠(yuǎn)離/離開",符合語境,故填away.
48.whether  考查賓語從句的連接詞.本句意思是要注意植物是否遭受到昆蟲損害,note是謂語,后面是賓語從句,句中有or not,故填whether.
49.that 考查強(qiáng)調(diào)句.分析句子結(jié)構(gòu)可知該句是強(qiáng)調(diào)句.被強(qiáng)調(diào)的是主語"not different-colored strips of cloth".因?yàn)閺?qiáng)調(diào)句的結(jié)構(gòu)是Itis/was+被強(qiáng)調(diào)部分+that+句子其余部分,故填that.
50.Whatever 考查代詞.句子意思是"無論你發(fā)現(xiàn)什么,你都走在了懂得用科學(xué)方法解決問題的路上了."whatever意為"無論什么",故填Whatever.

點(diǎn)評 語法填空是通過語篇在語境中考查語法知識的運(yùn)用能力,在解題前應(yīng)快速瀏覽短文掌握大意,在讀懂短文的基礎(chǔ)上,結(jié)合短文提供的特定的語言環(huán)境去逐句分析,逐題解答.扎實(shí)的語法功底加上準(zhǔn)確的理解是解答語法填空題的關(guān)鍵.

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