选修8 Module 1 课下作业（一、二）

课下作业（一） 单元语基扎根练

　　Ⅰ.单词拼写

　　1．It's necessary for us to keep the balance (平衡) of nature and protect the environment.

　　2．I hope you can adapt (适应) to the new school life as soon as possible.

　　3．It is important for everyone to keep good eyesight (视力)．

　　4．Last but not least, you need an intense (强烈的) interest in learning English.

　　5．I decided to buy a laptop because it is portable (便携的)．

　　6．I believe that bicycle will continue to play extremely (极其)important roles in modern society.

　　7．He came all the way to China for promoting (增进) friendship rather than for making money.

　　8．Black is depressing (令人沮丧的) while light and bright colors make people not only happier but more active.

　　Ⅱ.语境语法填空

　　1．The weather in the small island is ❶extremely (extreme) bad.The ❷absence (absent) of fresh water may get you ❸trapped (trap) if you set foot ❹on it.Any ❺explorer (explore) arriving at the island cannot survive for a week ❻before they leave by lifeboat.

　　2．❶Annually (annual), there are lots of reports about the increase of teenagers ❷whose eyesight is becoming worse because they are fond ❸of using electronic devices, especially the smartphones.It's high time that our government took measures to discourage them ❹from spending much time on the screens.

　　3．Linda is a rich young lady, who likes to make ❶voyages (voyage) to the world.Each time she comes to a new country, she buys some ❷luxuries (luxury) so that she can stand ❸out among her friends.

　　Ⅲ.语境改错

　　1．文中共有5处错误，每句中最多有两处，请找出并改正。

　　I was the first man who was promoted by a worker to a workshop director.But only a few workers supported me, and I was trapping in an embarrassing situation, which made me discouraging.Sometimes I was very worried in case trouble in work, but I told myself to keep calm and finally I had adapted to the new working state.

　　答案：第一句：by→from

　　第二句：trapping→trapped; discouraging→discouraged

　　第三句：case后加of; 去掉had

2．文中共有5处错误，每句中最多有两处，请找出并改正。