Question

【題目】用所給動(dòng)詞的正確形式填空。

Every year animals all around the world take part in some wonderful journeys.

Here 【1】 (be) the stories of two amazing animal travelers

Humpback whales prefer a Slowjourney. The humpbacks, which travel over

10,000 kilometers on their journey from Alaska to Hawaii, swim at a 【2】(relax) speed of about 1.6 kilometers an hour. Although they【3】 (not swim) fast, humpback Whales travel farther than any other kinds of whale.

Every August a fantastic sight can【4】 (see) in the skies above Ontario and Montreal--millions of amazing Monarch butterflies beginning their 4,000-kilometer journey from Canada to Central Mexico. In fact, the journey, which 【5】 (take) about 3 months, is longer than the average life of the butterfly. Finally many of the butterflies reaching their final place are the great grandchildren or even the great great grandchildren of the butterflies who

【6】 (begin) the journey in Mexico the year before.

Answer 1

【答案】

【1】are

【2】relaxing

【3】don't swim

【4】be seen

【5】takes

【6】began

【解析】文章大意：這是一篇說明文，主要介紹兩個(gè)令人驚奇的動(dòng)物旅行者的故事。第一個(gè)是座頭鯨，每年都要穿越1萬公里從阿拉斯加去夏威夷。第二個(gè)空動(dòng)物是帝王蝶，每年要飛行4千公里，從加拿大到墨西哥，這大概要持續(xù)3個(gè)月時(shí)間。這兩種動(dòng)物的旅行真是很驚人。

【1】句意：這里是兩位神奇動(dòng)物旅行者的故事。由空格后面的the stories可知這里的be應(yīng)用復(fù)數(shù)形式，通過了解文章的大意可知整篇文章的時(shí)態(tài)應(yīng)用一般現(xiàn)在時(shí)；故答案填are。

【2】句意：以每小時(shí)1.6公里的輕松速度游泳。relax動(dòng)詞，“放松”；分析題干可知這里應(yīng)填一個(gè)形容詞形式修飾后面的名詞speed；與relax所對(duì)應(yīng)的形容詞是relaxing；故答案填relaxing。

【3】句意：雖然他們游得不是很快。主語是they，謂語動(dòng)詞是swim，否定式需要加助動(dòng)詞don't；故答案填don't swim。

【4】句意：每年8月，在安大略和蒙特利爾的上空都能看到一副美妙的景象。本句含有情態(tài)動(dòng)詞can，而且主語a fantastic sight是謂語動(dòng)詞see的動(dòng)作承受者，所以應(yīng)用被動(dòng)語態(tài)。情態(tài)動(dòng)詞的被動(dòng)語態(tài)為：情態(tài)動(dòng)詞+be+動(dòng)詞過去分詞；故答案填be seen。

【5】句意：實(shí)際上，旅程大約需要3個(gè)月…。本句為非限制性定語從句，先行詞journey為第三人稱單數(shù)在從句中作主語，所以take要用第三人稱單數(shù)形式加“s”；故答案填takes。

【6】句意：…甚至是一年前開始在墨西哥旅行的蝴蝶的曾孫們。本句為一個(gè)定語從句，關(guān)系代詞who代替了先行詞作主語，所以begin這個(gè)動(dòng)詞就是謂語；由the year before可知時(shí)態(tài)用一般過去時(shí)，begin“開始”，去過去式為began；故答案填began。