题目内容

【题目】Rewrite the following sentences as required(根据所给的要求,改写下列句子。每空格限填一词。)

1Scientists knew something about the lives of this kind of insects. (改为否定句)

Scientists ____________ know ____________ about the lives of this kind of insects.

2Our class teacher always encourages us to work out problems by ourselves. (对划线部分疑问)

___________ does your class teacher always encourage you to ____________ ?

3The trip to Australia and New Zealand cost the old couple a lot.(改为反意疑问句)

The trip to Australia and New Zealand cost the old couple a lot, ___________ ___________?

4Helen returned the magazine to the library after reading it. (保持原句意思)

Helen ____________ ____________ the magazine to the library after reading it.

5Do you know when Henry Ford invented the world’s first assembly line? (改为被动语态)

Do you know when the world’s first assembly line ___________ ___________ by Henry Ford?

6I asked Tim, ”Have you found the lost pet dog?”(改为宾语从句)

I asked Tim____________ he ___________ found the lost pet dog or not.

7have to, the first, to, Susan, train, will, tomorrow morning, start early, catch (连词成句)

____________________________________________________________.

【答案】

1didn’t anything

2What do

3didn’t it

4gave back

5was invented

6whether had

7Susan will have to start early to catch the first train tomorrow morning.

【解析】

1句意:科学家们对这种昆虫的生活有所了解。科学家对这种昆虫的生活一无所知。

由原句中的谓语动词knew可知,句子时态是一般过去时,改为否定句需要在谓语动词前面加上否定助动词didn’t,后接动词原形know;同时要将something改为anythingsomething用于肯定句,anything用于疑问句和否定句中;故答案为:(1didn’t2anything

2句意:我们的班主任总是鼓励我们自己解决问题。你的班主任总是鼓励你们做什么?

原句中的句型为encourage sb.to do sth.鼓励某人做某事,根据画线部分work out problems by ourselves自己解决问题,可知是对do sth.进行提问,所以用what来提问,以do结尾,故答案为:(1What2do

3句意:这对老夫妇去澳大利亚和新西兰的旅行花费了很多钱。这对老夫妇去澳大利亚和新西兰的旅行花费了很多钱,不是吗?

根据原句可知这里是肯定句,所以反意疑问句要用否定的简短回答;由语境可知句子中的cost为过去式,改为否定句,需要用助动词didn’t,并用it来代替The trip to Australia and New Zealand;故答案为:(1didn’t2it

4句意:海伦读完这本杂志后把它还给了图书馆。

根据题干可知,原句用return表达“归还”,其同义词组是give back,因原句时态为一般过去时态,所以需要把give改为其过去式gave,故答案为:(1gave2back

5句意:你知道亨利·福特什么时候发明了世界上第一条装配线吗?你知道世界上第一条装配线是什么时候由亨利·福特发明的吗?

要求改为被动语态,由invented可知应用一般过去时的被动语态,其结构为:was/were+动词的过去分词,主语the world’s first assembly line是单数,所以be动词用was,后加invent的过去分词invented;故答案为:(1was2invented

6句意:我问Tim,“你找到丢失的宠物狗了吗?”我问Tim他是否找到了丢失的宠物狗。

要求改为宾语从句,由题干可知从句为一般疑问句,所以要将疑问句改为陈述句,需要借助于连词whetherif,意为“是否”,但是if不能和句子末尾的or not连用,所以只能填whether,同时要注意主句时态应与从句时态保持一致,由asked可知主句为一般过去时态,所以从句应用过去完成时态,即“had+动词的过去分词”;故答案为:(1whether2had

7句意:苏珊得早点出发,明天早上才能赶上第一班火车。

由后面的标点符号判断,本句为陈述句;根据所给出的词语提示可知句子时态为一般将来时,即will+动词原形;主语是Susanhave to do sth.不得不做某事,have to start early不得不早点出发;to catch the first train去赶上第一班火车,这里是动词不定式短语表目的;tomorrow morning明天早上,时间状语,至于句末;故答案为:Susan will have to start early to catch the first train tomorrow morning

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4A.highestB.more higherC.higher and higherD.much high

5A.mayB.shouldC.mustD.can

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