Question

7．發明改變了世界，改變了我們的生活．比如，電視和自行車給我們的生活帶來了許多變化和便利．請你以"inventions"為話題，根據提示寫一份報告，先介紹電視和自行車的用途，再發揮想象，說說你想發明的東西，并說明其用途或發明的理由．
注意：1、報告應包括以上所有提示的信息，但不要逐字翻譯，可適當發揮，使行文連貫；2、發明的東西可大可小，有其特殊用途即可；3、詞數不少于70字．開頭和結尾已為你寫好，不計入總詞數．
Good morning everyone!Today I'm going to talk about inventions．
Inventions are created every day because people would like to make life easier．There are famous
inventions like TV and the bicycle．TV provides us with different kinds of information so that we can know more about the world．We watch entertainment programs to relax ourselves．Besides，some learning
programs help us with our study．
The bicycle is very useful，too．We go to school or work by bike．It makes no pollution，which is good for our environment．What's more，bicycle riding is quite good for our health．It's cheap，too．
Though there have been many great inventions．I wish to invent a kind of pen to help us write more
quickly and neatly．When we have problems in doing homework，it will tell us how to solve them．
That's all．Thank you very much．

Answer 1

分析 高分句型：
①I wish to invent a kind of pen to help us write more quickly and neatly．我希望發明一種筆幫助我們更快更整潔地書寫．句子中wish to do sth表示希望做某事；help sb do sth表示幫著某人做某事．
②When we have problems in doing homework，it will tell us how to solve them．當我們在做作業有問題時，它會告訴我們如何解決它們．句子中when引導一個時間狀語從句，have  problems in doing sth做某事有問題．

解答 Good morning，everyone!
      Today，I'm going to talk about inventions．（引出話題）
      Inventions are created every day because people would like to make life easier．There are famous inventions like TV and the bicycle．TV provides us with different kinds of information so that we can know more about the world．We watch entertainment programs to relax ourselves．Besides，some learning programs help us with our study．（介紹電視的用途）
      The bicycle is very useful，too．We go to school or work by bike．It makes no pollution，which is good for our environment．What's more，bicycle riding is quite good for our health．It's cheap，too．（介紹自行車的用途）
      Though there have been many great inventions．I wish to invent a kind of pen to help us write more quickly and neatly（高分句型）．When we have problems in doing homework，it will tell us how to solve them（高分句型）．（我想發明的東西、用途或發明的理由．）
      That's all．Thank you very much．（結束語）

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