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Unit1
课内练习答案?/p>
P3 Comprehending 1
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1. First settlers crossed the Bering Strait in the Arctic to America. These
people are now known as Native Americans.
2. Spanish soldiers arrived in South America.
3. California became part of Mexico.
4. The US declared war on Mexico.
5. Gold was discovered in California.
6. California became the 31
st
state of the US.
P3Ex.2
第一行:
in the early 16
th
century
early 1800s
1800s
第二行:
late 1840s / early 1850s
in the late 19
th
century
1911
第三行:
1920s
beginning of the 20
th
century
from about the 1970s
第四行:
from about the 1970s
in more recent decades
from about the 1970s
P4Ex.1
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learning about language
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Adjective major Italian hard Korean racial
Pakistani distinct Danish
Noun majority Italy hardship Korea race
Pakistan distinction Denmark
P4Ex.2
1federal 2Catholic 3majority 4Ministry 5boom 6Italy 7distinction
8hardships 9Korea 10elected
P4Ex.3
Arctic, Strait, crossing, by means of, rail, making a life, aircraft
P5 Ex.3
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P6Ex.2
P5 Ex.3