英语周报广州七年级上学期答案,我们目前整理分享关于英语周报广州七年级上学期答案及其参考答案,2如需答案 请关注微信公众号：趣找答案/直接访问www.qzda.com(趣找答案)
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3．Women， to air pollution before giving birth to a baby，are more likely to give birth to children with heart defects，researchers reported on December 29．（ ）
| A． | exposed | B． | exposing | C． | are exposed | D． | are exposing |
试题答案
分析 研究人员在12月29日报告说，如果在生孩子前暴露于空气污染中，妇女更可能生出有心脏缺陷的孩子．
解答 答案选A．本题考查过去分词；句中已经有了谓语动词are，故空格处需要的是非谓语动词，排除C和D；题干中运用了短语be exposed to 暴露，遭遇；英语中很多类似的"be+过去分词+to do/介词/从句"的结构往往表示逻辑主语的状态，只需要去掉be动词，用过去分词短语做状语、定语或补语，故选A；
点评 首先判断选项中的动词在句中是以谓语还是非谓语形式出现，然后根据选项在句中的功能结合非谓语的基本用法做出合理的判断．要关注常见非谓语动词的搭配．
Maybe you don’t think animals have certain mental powers which human beings do not have．But the truth is that some of them have instincts，and besides this，I am sure they can feel certain things we humans cannot．A personal experience showed me this．
Some years ago，I had a dog named Howard．From the time when he was a puppy，he was timid，so we named him Howard，sounding like “coward”！He was especially afraid of thunderstorms．At the first flash of lightning or crash of thunder，he would run whining into his house and hide under a table．
I often went for a walk with Howard．Once，as we were walking along a road，it began to rain．I quickly ran to a bus stop for shelter．The bus stop had a roof supported by metal poles．Soon after I had got there，Howard caught my trousers in his teeth and tried to pull me away．At first I was puzzled and a little angry at his behavior．But I decided to humor him and walked away from the shelter into the rain and started to go home．
When I was about two hundred metres from the shelter，there came a flash of lightning and soon after，there was thunder which nearly deafened me．Howard stopped walking and began whining．Thinking he was afraid，I bent to pick him up．As I straightened up，I glanced at the bus shelter we had just left．I was shocked to see that two of the poles were bent and the roof was lying on the ground，broken．The shelter had been struck by the bolt of lightning！
1.The author named his dog Howard mainly because of_______．
A． his timid characteristic
B． one of the author’s friends Howard
C． his loud sound
D． his strange behaviors
2.The reason why the author was puzzled and angry with the dog was that_______．
A． Howard had a strange behavior
B． Howard should be afraid of the metal poles
C． Howard should know the approaching of the terrible lightning
D． Howard bit his trousers in his teeth
3.Which of the following is true according to the passage？
A． Dogs are cleverer and better than men．
B． Dogs are usually afraid of thunderstorms．
C． Some animals can feel certain things humans cannot．
D． Dogs are naturally born heroes．
4.What can be inferred about the bus shelter from the passage？
A． It was about 200 meters from the author’s home．
B． It was destroyed in a rainy day．
C． Its roof was supported by wood poles．
D． It could produce blinding flash of lightning．
