第八单元   系统交付      用时：2学时

了解软件维护的基本概念、作用和主要目标；

了解软件维护阶段的主要活动和主要方法；

了解软件交付的主要工作；

了解软件部署的主要工作；

了解Bug和调试Bug的基础知识；

了解比特币的基本概念以及其应用；

掌握用户手册的写作方法

–Dialogue:Software Deployment

•Exercises: Work in pairs, and make up a similar conversation by replacing the statements with other expressions on the rightside. 

[1] I really appreciate your efforts for ourFour Seasons Hotel Management Information System.

Replace with:

1. I am very grateful for …

2. I am very thankful for…

[2] I suggest we test the software in a smallgroup of representative users first. 

–Replace with:

1.I suggest we conduct a beta testing

2.I suggest we conduct a test run.

–ListeningComprehension:Software Delivery

•Listen to the article and the following 3 questions based on it. After you hear a question, there will be a break of 10 seconds. During the break, you will decide which one is the best answer among the four choices marked (A), (B), (C) and (D).

•Questions:

1. Which is the most appropriate order of steps in the software delivery stage?

(A) Fixing, delivery, feedback, support,and modification

(B)  Delivery, fixing,support,feedback,and modification                                      

(C)   Fixing,support,delivery,feedback,and modification,

(D)   Delivery, fixing, feedback, support, and modification

2. Which point is not correct on support before the software delivery according to this article?

(A)   Support should be considered  after the software delivery because the possible troubles are unpredictable during the practical  running.

(B)   The software team  can conduct  a  categorical assessment of the  kinds of support requested by an appropriate record keeping  mechanisms.

(C)   Support documents should be provided on the software delivery.

(D)   A support regime must be established before the software is delivered.

3. Which point is correct on feedback after the software delivery according to this article?

(A)   Feedback should be  responded  and  resolved  in  the  present delivered increment immediately and entirely.

(B)  Feedback should not be answered by the software team anymore because the project has finished since the software delivery.

(C)  Feedback allows the customer to suggest changes that have business value and provide the input for the next  iterative software engineering cycle for the software team.

(D)   Feedback is undesirable because of its resulting in some uncontrolled requirements and unexpected changes.

–Dictation:Bug & Debugging

•This article will be played three times. Listen carefully, and fill in the blanks ith the words you have heard.