Learing objectives:

1. Remember and master the usage of relevant phrases.

2. Be able to make sentences with the key phrases. 

3. Understanding the usage of the suffix -ic, -ion. and -ist.

4. Be able to change the part of the speech of words with the suffix -ic, -ion. and -ist.

5. Guess the meaning of the words from the suffix -ic, -ion. and -ist.

基础知识：

拓展内容：

Words to learn:

1.     battery /’bætəri/ n.电池(组)

2.\tbarrier /’ bæriə/ n. 障碍;棚栏

3.\tcargo /’ ka:gəu/ n.(船/飞机等装载的)货物

4.\tcareer /kə’riə/  n.生涯,职业

5.\tvessel /’vesəl/  n.船舶;容器,器皿;血管

6.\tvertical /’və:tikəl/  a.垂直的

7.\toblige /ɔb’laidʒ/  v.迫使,责成;使感激

8.\tobscure /ɔbs’kju/  a.阴暗,模糊

9.\textent /iks’tent/  n.程度,范围;大小,限度

10.\texterior /iks’tiəriə/  n.外部,外表 a.外部的,外表的

11.\texternal /eks’tənəl/ a.外部的,外表的,外面的

12.\tpetrol /’petrəl/n.汽油

13.\tpetroleum /pi’trəuliəm/ n.石油

14.\tdelay /di’lei/ vt./n推迟,延误,耽搁.

15.\tdecay /di’kei/ vi.腐烂,腐朽

16.\tdecent /’disənt/ a.像样的,体面的

17.\troute /ru:t/ n. 路;路线;航线

18.\truin /ruin/ v.毁坏,破坏n.毁灭 [pl.]废墟

19.\tsake /seik/ n.缘故,理由

20.\tsatellite /sætə’lait/ n.卫星

21.\tscale /skeil/ n.大小,规模;等级;刻度

22.\ttemple /’templ/n.庙宇

23.\ttedious /’tidiəs/a.乏味的,单调的

24.\ttend/tend/ vi.易于,趋向

25.\ttendency /’tendənci/ n.趋向,趋势

26.\tultimate /’ʌltimeit/ ａ极端的,最大的,最终的 n. 极端

27.\tundergo /’ʌndəgəu/ v. 经历,遭受

28.\tabundant /ə’bʌndənt/ a. 丰富的,充裕的,大量的

29.\tadopt /ə’dɔpt/v.收养;采用;采纳

30.\tadapt /ə’dæpt/ v.适应,适合;改编,改写 vt.使适应

Self-assessment:

    Finish the  exercise in your book: words in use (p67)& expressions in use (P70). When you do it, pay attention to the meaning, usage and the form of the words.