【优化指导】2016-2017高中英语 Unit 4 Cyberspace 1 Section Ⅰ Warm-up Lesson 1 Tomorrow’s World课时训练 北师大版必修2.docVIP

课时训练　Section Ⅰ　Warm-up Lesson 1　Tomorrow’s World Ⅰ.根据句意、首字母及括号内汉语提示,用合适的单词填空 1.Jim o　　　　　 to help me with the heavy box,but I refused him.? 答案:offered 2.The plane o the mountain,but luckily the pilot survived.? 答案:crashed 3.It rained a lot this summer,and some areas s　　　　　 from floods.? 答案:suffered 4.The heavy snow didn’t a　　　　　 the children.They went on with the match.? 答案:affect 5.The whole city is in c　　　　　 because the electricity is cut off.? 答案:chaos 6.The police have arrested the man who had 　　　　　(做出,犯) a crime.? 答案:committed 7.Many animals on the land have　　　　　 (消失).? 答案:disappeared 8.Susan is an　　　　　 (乐观的)girl.? 答案:optimistic 9.It is　　　　　 (显而易见的)from what she said that something is wrong.? 答案:obvious 10.The　　　　　 (破坏)of these big forests could cause serious problems.? 答案:destruction Ⅱ.用括号中所给词的适当形式填空 1.Don’t play computer games too long.It’s　　　　　 (harm)to your health.? 答案:harmful 2.As we all know the climate change now is　　　　　 (globe).? 答案:global 3.Exercise and good food are important to the proper　　　　　 (grow)of a child.? 答案:growth 4.The town provides a wide choice of　　　　　 (entertain).? 答案:entertainment 5.The good news spread very　　　　　 (rapid).? 答案:rapidly Ⅲ.用适当的介词填空 1.The doctors are pessimistic　　　　　 her chances of recovery.? 答案:about 2.My brother often downloads some information 　　　　?the Internet.? 答案:from 3.The programme focused 　　　　　helping homeless children.? 答案:on 4.Because of the heavy snow,they had to put 　　　　　the flight.? 答案:off 5.Everyone thinks Tony is honest.However,　　　　　 reality he is a liar(说谎者).? 答案:in Ⅳ.句型转换 1.A.In 1983,there were only 200 computers connected to the Internet. B.In 1983,only 200 computers 　　　　?　　　　?　　　　?the Internet.? 答案:were connected to 2.A.Watching TV too much will harm children. B.Watching TV too much will　　　　? 　　　　?　　　　?children.? 答案:do harm to 3.A.You shouldn’t enter other people’s computer secretly. B.You shouldn’t enter other people’s computer 　　　　　　　　?.? 答案:in secret 4.A.Personally,I think computers will turn part of m