人教版必修五第四单元reading部分words and expressions课件

1、1.involve vt. 1. 包含；需要 2. 涉及；影响 3. 使参加 involvement n. 参与 involve doing sth. 包括做某事 Your work involves cleaning the room. 你的工作包括打扫这个房间。 involve sb. in (doing) sth. 使某人参加某活动/做某事 Dont involve me in solving your problem. 别把我牵扯去解决你的问题。 be/get involved in/with 参与.；专注于 She was involved in reading all night.

2、 她整晚都在专心致志的看书。 2.delighted adj. 快乐的；欣喜的 be delighted to do sth. 乐意/高兴做某事 be delighted at/by/with sth. 对感到高兴 be delighted that 因高兴 我因你的成功而感到高兴。 I am delighted that you succeeded. = I am delighted with your success.= I am delighted to hear that your succeeded. 3.eager adj. 渴望的；热切的 eagerly adv. 热切地 eag

3、erness n. 渴望；热切 with eagerness 热切地 be eager to do sth. 渴望做某事 be eager for/about sth. 渴望得到某物 be eager that 热切希望 （that从句中的谓语动词用should + do, should可以省略） 麦克渴望暂时远离繁忙的城市生活。 Mike is eager to stay away from the busy city life for a while. 他渴望成功。 He is eager for success. 相关词语积累 1.渴望获得 long forbe greedy for b

4、e anxious for be dying for be keen on 2.渴望做某事 long to do sth. be greedy to do sth. be dying to do sth. be anxious to do sth. be keen to do sth. 4.assist vt. 帮助；协助；援助 assistant n. 助理；助手；售货员 assistance n. 援助；帮助 come to ones assistance 帮助某人 assist sb. in (doing) sth. =assist sb. to do sth. 帮助某人做某事 assi

5、st sb with sth. 帮助某人做某事 语境串记 放学后，我经常帮助班长关上教室的窗户和灯。除此之外，我有 时还帮他学习数学。当然，无论什么时候有人遇到麻烦，他总是 乐意帮助他/她。 After school, I often assist the monitor to close the windows as well as the lights in the classroom. Besides, I sometimes assist him with his math. Of course, whenever someone is in trouble, he is always

6、 ready to come to his or her assistance. 5.concentrate vi they are _ great demand in this city. 10.The monitor came in and demanded that all the students _ (finish) the task in two hours. 11. Not only he but also I _(be) to attend the medical conference tomorrow. 12.In case _ emergency, break the gl

7、ass and press the button. 13.He denied _ (attempt) to murder the young woman. 14.Experts suggest that youngsters maintain a proper balance between study and rest so as _(protect) their eyesight, and that parents should play an active role in the process. about in am of attempting to protect finish 单

8、句改错 1.The government has created a good environment for scientists to concentrate in their studies. 2.Not only do I interested in drawing, but also I took an amateur course at young age. 3.What made me angry was that she deliberate ignored me when we met in the street. 4.Professor Hawking asks his students to read the newspaper to keep informing of current affairs. on was deliberately informed 5.I am eager to this opportunity and I am sure I will benefit a lot from it. 6.The police demanded that people would not go walking in the riverside park at night. 7.Only did Lucy pre