人教版九年级下册英语Unit 5第2课时Section A 3a～4c课时作业本详细解答过程和答案

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Section A 3a～4c第1题详细解答过程和答案
1、all parts of the world
2、no matter
3、avoid doing sth.
4、 everyday things
5、 make high-technology products
6、 the earth's surface
Section A 3a～4c第2题详细解答过程和答案

1	2	3	4	5
B	B	C	D	B

Section A 3a～4c第3题详细解答过程和答案
1、France
2、so many products； are made in
3、traffic accidents
4、a pair of gloves
5、 In fact
Section A 3a～4c第4题详细解答过程和答案

1	2	3	4	5
B	A	B	A	C
6	7	8	9	10
B	A	C	B	C

Section A 3a～4c第5题详细解答过程和答案
1、据报道，使用手机长达十年甚至更久的人更可能得脑癌。
2、Under the pillow or on a bedside [table].
3、The cellphone.
4、 Listening more and talking less can lower the risk of cancer.
5、 It's about some suggestions on cellphone use to reduce the risk of cancer.