人教版高中英语必修二Unit 3 Computers 公开课课件

Match the phrases（词组连线）
1) from...on 2) watch over 3) after all 4) as a result 5) with the help of 6) in a way 7) deal with
1) 毕竟 2) 处理；安排 3) 结果 4)某种程度上 5) 在......帮助下 6) 看守；监视 7) 从.......时起
4. arise vi. ( arose, arisen) 出现， 发生
rise vi. (rose, risen) 上升；升起
raise vt. (raised, raised) 举起； 提高
arisen in the Foreign 1.A problem has ________ Office. 问题已在外事办出现。
根据释义写出单词
6)__________: solve to work out the answer to a problem
explore to travel around the area 7)__________: to find out about it 8) __________: totally completely 9)__________: anyhow anyway 10)__________: finance activity of e vt. 解决, 解答 solve “解决”，侧重给出一个答案，
后跟 problem, difficulty, trouble, puzzle等。
疑惑 问题 困难 麻烦
settle "解决"， 后跟 issue, argument, quarrel等。
问题 争端 争吵
1. It was clever of you to ______ solve the problem. 你很聪明解决了这个问题。 2. I can't ______ solve the problem. 我解答不了这个难题。 3. Help me to solve ______ my financial troubles. 请帮我解决经济困难。 4. An apology from him settled ______ the quarrel. 他的道歉使争吵和解了。 5.An official was sent to settle _______ the argument. 一位官员被派去解决争端。
2.This is the point where the difference _________ arise . 这是产生分歧的地方。 3.Many difficulties have _______ arisen as a result of the changes. 由于变化许多困难产生了。
3. signal v. 发信号 n. 信号
send/give a signal 发信号 receive/ pick up a signal 接收信号 signal (to) sb. to do sth. 向某人发信号示意某人做某事
signal that he was about 1. She sent a ________ to turn left. 她发出信号表示他要左转。 2. We live too far from the city to receive /pick up a strong _____________________ television signal. 我们住的地方离城市太远，收不到清晰的电 视信号。 3. The police signaled _________ the traffic to move forward slowly. 警察指示交通缓慢前行。
Unit 3 Computers
Match the words（词汇连线）
1) solve 2) explore 3) goal 4) signal 5) type 6) arise 7) electronic 8) anyhow 9) personal 10)calculate
1) n./vt .类型，打字 2 ) v. 发信号，信号 3) adv.无论如何 4) vt. 解决 5) vt. 计算 6) adj. 电子的 7) adj. 私人的，个人的 8) v.探索，探测，探究 9) vi. 出现，发生 10 n. 目标；(进球)得分
1) revolution _________ : complete change in ways of thinking,working,etc 2) network _________: connected computer system 3) simplify _________: to make things easier 4)calculate _________: to find answer using numbers mobile able to be moved from 5) _________: place to place
2. goal n. 目标；目的；球门；(进球)得分 reach/achieve one's goal 实现目标 set a goal 设定目标 score a goal 进一个球
achieved his goal 1. He has ________________________. 他已实现了他的目标。 set a goal before 2.You'd better ______ you start the training. 在开始训练前你最好先设定目标。 reached the goal of their 3.They ___________________ journey. 他们实现了旅途目标。 4.Baggio __________ his first goal for Italy. 巴乔为意大利进了头一个球 。