人教版高中英语必修二单元三Book2 Unit 3 Computers 知识点上课课件

1、Unit 3 Computers Match the words（词汇连线） 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) solve 2) explore 3) goal 4) signal 5) type 6) arise 7) electronic 8) anyhow 9) personal 10)calculate Match the phrases（词组连线）

2、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 根据释义写出单词 1) _ : complete change in ways of thinking,working,etc 2) _: connected computer system 3) _: to make things easier 4) _: to find answer us

3、ing numbers 5) _: able to be moved from place to place revolution network simplify calculate mobile 6)_: to work out the answer to a problem 7)_: to travel around the area to find out about it 8) _: completely 9)_: anyway 10)_: activity of managing money solve explore totally anyhow finance 1. solve

4、 vt. 解决, 解答 solve “解决”，侧重给出一个答案， 后跟 problem, difficulty, trouble, puzzle等。 settle 解决， 后跟 issue, argument, quarrel等。 问题问题 困难困难 麻烦麻烦 疑惑疑惑 问题问题 争端争端 争吵争吵 It was clever of you to _ the problem. 你很聪明解决了这个问题。 2. I cant _ the problem. 我解答不了这个难题。 3. Help me to _ my financial troubles. 请帮我解决经济困难。 4. An apolo

5、gy from him _ the quarrel. 他的道歉使争吵和解了。 5.An official was sent to _ the argument. 一位官员被派去解决争端。 solve solve solve settled settle reach/achieve ones goal set a goal score a goal 2. goal n. 目标；目的；球门；(进球)得分 实现目标 设定目标 进一个球 1. He has _. 他已实现了他的目标。 2.Youd better _ a goal before you start the training. 在开始训练

6、前你最好先设定目标。 3.They _ of their 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 。 achieved his goal set reached the goal scored send/give a signal receive/ pick up a signal signal (to) sb. to do sth. 3. signal v. 发信号 n. 信号 发信号 接收信号 向某人发信号示意某人做某事 1. She sent a _ that he was about t

7、o turn left. 她发出信号表示他要左转。 2. We live too far from the city to _ 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 _ the traffic to move forward slowly. 警察指示交通缓慢前行。 signal receive /pick up signaled 4. arise vi. ( arose, arisen) 出现， 发生 rise vi. (rose, risen) 上升；升起 raise vt. (raised, r

8、aised) 举起； 提高 1.A problem has _ in the Foreign Office. 问题已在外事办出现。 2.This is the point where the difference _ . 这是产生分歧的地方。 3.Many difficulties have _ as a result of the changes. 由于变化许多困难产生了。 4. Everyone knows the sun _ in the east. 每个人都知道太阳从东方升起。 5. Anyone who knows the answer to the question, please _ your hands. 知道答案的请举手。 arisen