课时作业(四)　Unit 1　Great scientists

　　Section Ⅳ　Grammar --过去分词作定语、表语

　　Ⅰ.单句语法填空

　　1．(2016·浙江卷)To return to the problem of water pollution，I'd like you to look at a study ________(conduct) in Australia in 2012.

　　答案：　conducted

　　2．Tsinghua University，__________ (found) in 1911，is home to a great number of outstanding figures.

　　答案：　founded

　　3．(2014·广东卷语法填空)We got a little ________ (sunburn)，but the day had been so relaxing that we didn't mind.

　　答案：　sunburnt

　　4．There was an __________ (excite) look on his face when the actress appeared.

　　答案：　excited

　　5．He talked about his suggestions __________(turn) down by you yesterday.

　　答案：　turned

　　6．Don't drink __________ (pollute) water，because it carries the disease.

　　答案：　polluted

　　7．China Daily，first __________ (publish) in 1980，is very popular with students of English in China.

　　答案：　published

　　8．__________ (clean) women in big cities usually get paid by the hour.

　　答案：　Cleaning

　　9．I was really __________(surprise) when I saw you.I had thought you were on holiday.

　　 答案：　surprised

　　10．She looked very __________(confuse) when I told her we had to change the plan.

　　答案：　confused

　　Ⅱ.阅读理解

　　At 13，Hawa Abdulai Yorke left her family's home，in Ghana，Africa，to live with an aunt who promised to send her to school.Instead，the aunt put Yorke to work as her maid.Determined to go to school，Yorke returned home and began selling water in a nearby city to raise money for her education.She did that for three years and had no time to learn.What hurt most was that her father had the money to pay the school fees.But he chose to spend the money on a motorcycle.

Yorke's story is familiar to girls growing up in Ghana.There，a girl's place is in the home.Educating girls is considered a waste of money.