现在分词i ng ：主动，进行
过去分词ed ：被动，完成
分词可以做定语，做状语 Driving the car fast, I feel excited/nervous.
Driven by a child, the car can be dangerous.
they are women ____. 名词修饰名词
swimming certificate 动名词
非谓语动词
and
I nothing better (to do).
断点
一个长句：介词 动词 连词
1. 单词不认识+语法结构不清楚
2. 阅读
56
Section C —Section B--- Section A
词性： n a av
v
建议：a/an/the+__ +
analysis 名词 ses zes
range from …to …范围从……到……
名词of 名词
As an Alaskan fisherman, Timothy June, 54think that he was safe
from industrial pollutants （污染物） at his home in Haines - a town with a population of 2,400 people and 4,000 eagles, with 8 million acres of protected wild land nearby. But in early 2007, June agreed to take part in of 35 Americans from seven states. It was a biomonitoring project, in which people's blood and
urine （尿） were tested// for (37)traces of chemicals - in this case, three potentially dangerous classes of compounds （found common household
(38)products）// have sth in common
like 像 face cream, tin cans, and shower curtains.
The results- (39)released in November in a report
called "Is It in Us?" by an environmental groups - were rather worrying. Every one of the participants, (40)ranging from an Illinois state senator to a Massachusetts minister, for all three classes of pollutants. And while the (41)simple presence of these chemicals (42)necessarily 不一定
a health risk, the fact （that typical Americans carry these chemicals 同位语从句） at all June and his fellow participants.
Clearly, there are chemicals in our bodies that don't (44)belong there. A large, study conducted by the Centers for Disease
Control and Prevention has found 148 chemicals in Americans of all ages. And in 2005，the Environmental Working Group found an
(45)average of 200 chemicals in the blood of 10 new-borns. "Our babies are being born pre-polluted," says Sharyle Patton of Commonweal, which cosponsored "Is It in Us?"
"This is going to be the next big environmental issue after climate change.
I was born in 1983. it doesn’t necessarily mean …并不一定意味着……