目录

  • 1 CET4
    • 1.1 Course Orientation and Listening skills
    • 1.2 News
      • 1.2.1 news item 1
      • 1.2.2 news item 3
    • 1.3 Passage
      • 1.3.1 model
    • 1.4 Extension:Good Luck Charlie E1-3
  • 2 Unit 1 Small Actions, Big Results
    • 2.1 Listening
    • 2.2 Speaking
    • 2.3 Extended Passages
    • 2.4 Extended News
    • 2.5 TED Talks
  • 3 新建目录
  • 4 Analysis of Exercises in Unit1 and Homework
    • 4.1 Analysis of 2.1 Listening
    • 4.2 Analysis of 2.3 Extended Passages
      • 4.2.1 Passage 1
      • 4.2.2 Passage 2
    • 4.3 Analysis of 2.4 Extended News
      • 4.3.1 News 1
      • 4.3.2 News 2
    • 4.4 Script of 2.5 TED Talks
    • 4.5 Analysis of Homework
      • 4.5.1 Analysis of Part1: Vocabulary
      • 4.5.2 Script of Part2: Listening
    • 4.6 Extention:Escape From Hell
  • 5 Unit7 The Livable City
    • 5.1 Vocabulary
    • 5.2 Listening
    • 5.3 Passage1
    • 5.4 Passage2
    • 5.5 Extension (shadow reading)
      • 5.5.1 Vocabulary of Extension
      • 5.5.2 Video of Extension
    • 5.6 Video Assignment4(本周作业)
    • 5.7 News report 1,2
    • 5.8 Translation
    • 5.9 Makeup Quiz (quiz补考)
  • 6 About Final Exam
    • 6.1 About Final Exam
  • 7 About Video Assignment3 and 4
    • 7.1 Typical Problems in Video Assignment3 and 4
Speaking


Look at the infographic and answer the following questions.

  1. How many gallons does the average American familly use each day?

  2. What percentage of their water do Americans use outdoors?

  3. Which indoor item uses the most water? Does this surprise you? Why, or why not?

  4. Which water uses do you think are part of "Other"?

  5. The graph gives average numbers. The percentages will be higher or lower in different places. What do you think the graph would look like in China?