Unit3  Life in future

43. a。 推理判斷題。根據(jù)文章最后一段最后一句“in other words, if you need to use a boat every day you may still need to use a gas-powered boat.”可知這種船不適合每日使用。
44. c。 推理判斷題。根據(jù)文章最后一段第一句可知如果是周日泛舟湖面的話，這種船還是很適用的。
45. b。 主旨大意題。文章主要講述了第一條在美國運(yùn)河航行的由太陽能驅(qū)動(dòng)的電船，the loon，介紹了它的構(gòu)造以及優(yōu)點(diǎn)和缺點(diǎn)等。
4. 基礎(chǔ)寫作
    目前，互聯(lián)網(wǎng)的使用日益普及。你班同學(xué)正在進(jìn)行一個(gè)辯論賽，你是正方的代表，負(fù)責(zé)把你的小組的意見向全班陳述，題目為“advantages of studying on the internet”。請(qǐng)根據(jù)提示，選擇適當(dāng)內(nèi)容支持自己的看法，用英語寫一篇短文。
    要點(diǎn)如下：  
    1.可以隨時(shí)隨地學(xué)習(xí)。
    2.可以自由選擇學(xué)習(xí)內(nèi)容。
    3.可以隨時(shí)與老師討論問題并遞交作業(yè)。
    [寫作要求)
    1.必須使用5個(gè)句子介紹全部所給的內(nèi)容。
    2.將5個(gè)句子組織成連貫的一篇短文，使用必要的連接詞。
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[答案]
        advantages of studying on the internet
      nowadays the internet is more and more popular, and i think it's a good way of studying. firstly, the internet enables people to study whenever and wherever it's convenient. secondly, they can also choose to study whatever they are interested in, while a traditional school doesn't provide such great freedom. thirdly, they can discuss questions with teachers on the internet immediately they have any questions and assignments can be handed in by clicking it away on the internet, too.
      i love studying on the internet, for it brings a lot more choices and freedom.