2009 年下学期湖南长郡卫星远程学校制作 12 unit_3_workbook. 2009 年下学期...

2009年下学期湖南长郡卫星远程学校制作 12

Unit_3_workbook


Part A1 (page 118)

1 starve Starvation

2 tolerate tolerance

3 opposed opposition

4 colonize colonies

5 innocent innocence

6 desired desirable

7 strength strengthen


Part A2 (page 118)

1 a simplified b simplify c simply

2 a considering b considerate

c considered d considerable

3 a influential b influence

4 a concluded b conclusion


Part B1 (page 119)

1 virtue

2 inappropriate

3 collar

4 idiom

5 burglar

6 sadness

7 political

8 warmth


Part D1(page 121)

1 seeds

2 equality

3 tasty

4 unconsciously

5 convey

6 dimensions

7 sadness

8 unrest


Part D2 (page 121)　　 1 Every citizen should be loyal to the country and its people．　　 2 Every student in our class has a say in the matter of who will be elected monitor．　　 3 These football players have done far less than what the coach expected．　　 4 The problem is that what he says does not correspond to what he does


　　 5 Our school building is quite old and dates back t0 the 1920s．　　 6 The lecturer discussed his favourite topic ， which led to many arguments among the students afterwards．　　 7 The ability to talk distinguishes human beings from many animals．　　 8 During this period you will receive strict training relating to your duties．


ReadingPart A (page 122)　　 1 The amount of melanin in skin determines skin colour ． The more melanin you have ， the darker your skin is ． The less melanin you have ， the lighter your skin is．　　 2 Vitamin D can be produced in lighter skin that has been exposed to sunlight ． People can also get Vitamin D by eating foods such as fish and milk．


　　 3 Humans originally lived in Africa ，where the sun is strong ， so they had a lot of melanin ， making their skin dark ．When they moved away from Africa ， their skin started producing less meIanin to adjust to the weaker sunlight ， so their skin got lighter．　　 4 His or her skin will produce more melanin ， making the skin darker With darker skin ， he or she will need to eat foods to get enough vitamin D．


　　 5 Their diet is rich in vitamin

D ， so they don’t need to make less

melanin for vitamin D absorption.

Therefore ， their skin stays rather

dark．


Part B(page 123)

　　 1 They paint themselves to identify themselves with their group ， for ceremonies such as weddings ， and during times of war．

　　 2 The Masai men use red to represent that they are ready to marry and make decisions for their people ， while the Samburu use red because they think it looks nice．


　　 3 The marks mean that he is brave because he has killed a lion ． He is now an adult and no longer a boy．　　 4 It expresses their hope for rain and enough food ． It is also a chance for men to show their strength and find a wife．　　 5 They use it near the eyes and on the lips to draw attention to the whiteness of their eyes and teeth．


Listening

Parts A and B (page 124)

1 Italy

2 Yellow

3 Black

4 Germany

5 Cream

6 Blue

7 Southern Italy

8 Red

9 blue

10 red

11 Germany

12 grey

13 jackets

14 green

15 yellow


Parts C (page 124)

1 Italy

2 Germany

3 yellow

4 black

5 Germany

6 cream

7 orange

8 skirts

9 white

10 blue

11 black

12 red

13 black

14 skirts


Writing

Part B (page 125)

Sample answer omitted

2009 年下学期 湖南长郡卫星远程学校 制作 12 unit_3_workbook. 2009 年下学期...

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2009 年下学期湖南长郡卫星远程学校制作 12 unit_3_workbook. 2009 年下学期...