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  • Chào mừng quý vị đến với Thư viện Bài giảng điện tử.

    Quý vị chưa đăng nhập hoặc chưa đăng ký làm thành viên, vì vậy chưa thể tải được các tư liệu của Thư viện về máy tính của mình.
    Nếu đã đăng ký rồi, quý vị có thể đăng nhập ở ngay ô bên phải.

    Unit 10. Conservation

    Tham khảo cùng nội dung: Bài giảng, Giáo án, E-learning, Bài mẫu, Sách giáo khoa, ...
    Nhấn vào đây để tải về
    Báo tài liệu có sai sót
    Nhắn tin cho tác giả
    (Tài liệu chưa được thẩm định)
    Nguồn: SGK
    Người gửi: Phung Thanh Xuan
    Ngày gửi: 12h:09' 18-01-2008
    Dung lượng: 2.1 MB
    Số lượt tải: 696
    Số lượt thích: 0 người
    Prepared by teacher: Phung Thanh Xuan
    ENGLISH 10
    Look at the pictures below and answer the question:
    - What happened?
    Killing dolphins (from sea pollution)
    Oil tanker spill
    Air pollution from industry
    Killing elephants (from poachers)
    Forest clear-cutting (deforestation)
    Liquid waste from a factory
    What do the pictures make you think of?
    Answer the following questions:
    According to you, what are some global problems?
    - Some global problems are the extinction of plants and animals, pollution, floods, forest fires, global warming…
    What need we do to solve these problems?
    - We need to plant trees, prevent killing wild animals and destroying forests and global warming, protect environment…
    What is conservation?
    - Conservation is the protection of natural things and valued resources.
    1. destroy (v): - to damage sth so badly that it no
    longer exists
    - to kill an animal or sth
    2. destruction (n): the action of destroying sth
    3. constant (a): not changing or varying
    4. conserve (v): to protect sth from harm
    5. variety (n): a number of different types of the
    same thing
    vary (v) : to change sth, be different
    various (a): several different
    6. eliminate (v): to put an end to sth, reject sb or sth
    elimination (n): rejection
    7. circulation (n): - the act of passing from place to
    place or person to person;
    - the movement of blood around
    the body.
    circulate (v): to pass around
    8. worsen (v): to become worse, to make sth worse
    9. defence (n): the protection of sth
    Answer the questions below:
    1. What are some valuable things that forests
    give us?
    2. What would happen if there were no water?
    3. What should we do to save the earth?
    Task 1: Match the word in A with a suitable definition in B.
    1. eliminate
    2. circulation
    3. run-off
    4. hydroelectric
    a. the movement of ST around a closed system
    b. concerning or producing electricity by the power of falling water
    c. remove or get rid of completely
    d. liquid which flows off or from (ST)
    Task 2: Decide whether the following statements are true (T) or false (F).
    Each year about fifty hundred species of
    plants and animals are eliminated.
    2. Many kinds of plants could be used to
    treat various dangerous diseases.
    3. Water can be held on land by vegetation.
    4. Man is constantly doing harm to the
    5. Plants may cause floods and erosion.

    6. We can do nothing to save the earth.

    Without plants, most water would run off
    as soon as it falls. Rapid run-off would
    cause floods.
    We can stop worsening the problems.
    Task 3: Choose the most suitable main idea for each paragraph.
    1. We cannot live without water.
    2. Let’s do something to save the earth.
    3. Forests give us a lot of valuable things.
    4. Vegetation can help conserve water.
    Answer the following questions:
    What is the consequence of losing forest?
    How important is water in our life?
    What should we do for the future of our planet?
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