Question

【題目】完成對話，在對話的空格中填上適當的單詞，使對話完整正確。一空一詞。

A: Wow. look! What's that?

B: Oh. It's a toilet. Why?

A: It wasn't here last weekend. How could anybody【1】a toilet in a short time?.

B: It was not built by anyone. It was printed by the 3D printer whose【2】has risen worldwide recently.

A: Printed? I've heard of printing papers, printing shirts but I have never heard of printing a building.

B: It's a kind of new technology【3】3D print. You design what you want on the computer and then print it with certain【4】. You can print whatever you want.

A: Interesting. Can I print a cellphone?

B: Of course you can.【5】, many parts in the cellphone are printed. That's why the cellphone prices are dropping so fast.

A: I really admire the【6】. By the way, if you are required to invent something, what would you like to invent?

B: I would like to invent a flying bike that can travel in the sky to【7】the heavy traffic on the road. On the other hand, it can prevent the environment being polluted, too.

A: That will surely become one of the most creative inventions in the【8】future.

B: What about you?

A: My mother sits in a chair for too long every day, so her back always【9】, I'd like to invent a chair which can help her. It can play some music to remind her when she needs to stand up and do exercise【10】in a while.

B: Your dream has come true. Some German scientists have developed some.

A: I can't wait to buy one for my mom now.

Answer 1

【答案】

【1】build

【2】price

【3】called/named

【4】material

【5】Actually

【6】technology/invention

【7】improve

【8】near

【9】hurts

【10】once

【解析】

文章大意：本文是A、B兩個人的對話，他們在談論一種叫做3D打印的新技術。如果有可能B說他想發(fā)明一輛會飛的自行車，以改善路上的交通壓力。而A因為他媽媽長期坐在椅子上，總是背疼，所以他希望發(fā)明一把能幫助他媽媽的椅子。

【1】考查動詞。根據上文 It wasn't here last weekend.它上個周末不在這里，結合How could anybody___1___ a toilet in a short time?可知句意為“怎么可能有人在這么短的時間內完成建造一個廁所的？”build建造，情態(tài)動詞could后接動詞原形，故答案填build。

【2】考查名詞。根據下文That's why the cellphone prices are dropping so fast.這就是手機價格下跌如此之快的原因。結合It was printed by the 3D printer whose___2___has risen worldwide recently.可知句意為“它是由3D打印機打印出來的，它的價格最近在全球范圍內都已經上漲。”price價格，這里是whose引導的定語從句，故答案填price。

【3】考查動詞。根據It's a kind of new technology__3__3D print.可知句意為“它是一種被叫做3D打印的新技術�！�call/name叫，動詞，由句意可知這里指的是“被叫做”，所以應用過去分詞called/named作定語，故答案填called/named。

【4】考查名詞。根據You design what you want on the computer and then print it with certain__4__.可知句意為“你在電腦上設計你想要的東西，然后用某些材料打印出來。”material材料，certain material某種材料，故答案填material。

【5】考查副詞。根據上文提到“當然可以打印手機。”結合__5__, many parts in the cellphone are printed.可知句意為“事實上，手機的很多部分都是打印出來的�！�actually事實上，副詞，修飾后面的整個句子，而且位于句首，首字母要大寫，故答案填Actually。

【6】考查名詞。聯系上文I've heard of printing papers, printing shirts but I have never heard of printing a building. 我聽說過印刷紙張，印刷襯衫，但我從未聽說過印刷建筑物。以及It's a kind of new technology___3___3D print. 它是一種被叫做3D打印的新技術。結合I really admire the__6__. 可知句意為“我真的很欽佩這項技術（發(fā)明）�！� technology/invention技術/發(fā)明，這里是特指，故答案填technology/invention。

【7】考查動詞。根據下文On the other hand, it can prevent the environment being polluted, too.另一方面，它也可以防止環(huán)境被污染。結合I would like to invent a flying bike that can travel in the sky to__7__the heavy traffic on the road.可知句意為“我想發(fā)明一輛會飛的自行車，可以在空中旅行，改善路上的交通狀況�！�improve改善，動詞，前面有動詞不定式符號to，所以這里用動詞原形，故答案填improve。

【8】考查形容詞。根據That will surely become one of the most creative inventions in the__8__future. 可知句意為“在不久的將來，這肯定會成為最具創(chuàng)造性的發(fā)明之一�！� in the near future在不久的將來，固定詞組，故答案填near。

【9】考查動詞。根據My mother sits in a chair for too long every day, 我媽媽每天坐在椅子上的時間太長了，結合so her back always__9__,可推知是她總是背疼，hurt疼痛，動詞，由always可知句子時態(tài)是一般現在時，主語her back為第三人稱單數，所以謂語動詞也要用第三人稱單數形式，故答案填hurts。

【10】考查短語。根據It can play some music to remind her when she needs to stand up and do exercise____10____in a while.可知句意為“當她時不時需要站起來做運動時，它可以播放一些音樂來提醒她。”once in a while時不時、間或、偶爾，故答案填once。