Unit 6 When was it invented? Section B (3a-Self Check) Think of something that you do not like to do.Then think of an invention that could help you. Make notes.Problem:______________New invention:_______________What it is used for:____________ WritingImagine you are a businessman. Write a description of your new invention.This ...was invented by ....It is used for.... Self Check1.Complete the passage with the correct forms of the words in the box.invent doult mention nearly website all of a sudden It is often difficult to decide on the inventor of certain invetions. This is because sometimes a few people may _______ things which are_____ the same.It's hard to tell who came up with the idea first.Some inventions can also lead to other inventions_____. So some people ______ whether the inventor came up with the idea himself . They think that the inventor used someone else's idea to celebrate his or her invention. That is why books or_____ usually ______ more than one inventor when giving information about inventions. Self Check 2Rewrite th |
