2. 在世界上众多的伟大发明中，Peter最喜欢的是电脑，请你听一听Peter喜欢电脑的原因，用1、2、3等给下面的句子排序。
()People can play games, listen to music and see films with a computer.
()People can also read books and know the latest news with a computer.
()People can talk with their friends and relatives on the computer.
()Peter likes the computer the best.
()With a computer, people can find lots of information they need.

4 3 5 1 2 

3. Tony是一名爱创造、爱动手的学生，请你听一听他给爸爸妈妈做了什么东西，选择正确的答案填空。
()① Tony is years old.
A. 15
B. 16
C. 17
()② Tony likes to .
A. play computer games
B. watch TV
C. invent things
()③ He makes a for his dad.
A. talking clock
B. talking bird
C. talking watch
()④ He makes a for his mum.
A. robot
B. cleaning tool
C. special hat
()⑤ Tony wants to invent a .
A. time machine
B. flying car
C. plane

①A
②C
③A
④B
⑤A

4. 世界上有很多伟大的发明改变了人们的生活，请你听一听都有哪些发明，在横线上填入所缺的单词。
Some are great because they can make people's life more convenient(方便的). For example, buses and planes can help people from one place to another. can help people remember more things. and clocks can help people tell the time . Most inventions are good for people. They our life and make our life better.

inventions, move, Cameras, Watches, easily, change

根据Unit 10 "Great inventions"主题及五年级下册词汇，第一空“发明”用"inventions"；第二空“移动”用"move"；第三空“相机”用"Cameras"；第四空“手表”用"Watches"；第五空“容易地”用"easily"；第六空“改变”用"change"。

5. Kitty在和她的小伙伴们玩猜谜语游戏，请你读一读，根据句意，选择恰当的单词填空。
umbrella TV watch paper phone plane
① People can draw pictures and write on it. It's .
② People like wearing it, because it can tell the time. It's a .
③ It's almost in everyone's home. People can watch cartoons, films and all kinds of shows on it. It's a .
④ It's a tool for travelling. It is very fast. The Wright brothers made the first one in the world. It can fly in the sky. It's a .
⑤ It's a great invention. People can talk to others far away with it. It's a .
⑥ People can use it to keep the rain off. It's an .

①paper ②watch ③TV ④plane ⑤phone ⑥umbrella

①根据“draw pictures and write on it”可知是“paper”（纸）。②由“tell the time”可知是“watch”（手表）。③“watch cartoons, films”对应“TV”（电视）。④“fly in the sky”且由莱特兄弟发明，是“plane”（飞机）。⑤“talk to others far away”是“phone”（电话）。⑥“keep the rain off”且以“an”开头，是“umbrella”（雨伞）。