4. Write out the corect form for each of the word without looking at the text and the vocabulary list.(不看课文和词汇表写出各词汇的正确形式) (1) processor的动词形式 process (2) Instruction的动词形式 nstruct (3) perform的名词形式 performance (4) stability的形容词形式 stable (5) operation的动词形式 operate (6) calculating的动词形式 calculate (7) electrical的名词形式 tricity (8) Interpret的名词形式 Interpretation Decide whether each of the following statements is True or False.(判断正误,如正确 在括号里填“T”,反之则填“F” (1)Computers cannot work without the instructions sets. (F (2)Computer is able to do different kinds of tasks. (T (3) There are no differences between the information processor and human (BJ) system.( F) (4)In the future, computers are capable of original thoughts. (F (5) Information can be input only by people.( F) 1. Choose the best answer for each of the blanks.(选择最佳答案) (1) You can come with me to the museum this afternoon( ) you don' t mind walking for half an hour A. unless B. so far as exc (2) He insisted on leaving early( )I told him not to A. although B. but C. when D. while (3)It looks as though there( )some problems with my computer. Because it is so slov B. were C. has be (4)Chemical energy,( ) from fuel or other matters, can be transformed into heat energy A. no matter he C. if or not D. not considered4. Write out the correct form for each of the word without looking at the text and the vocabulary list.（不看课文和词汇表写出各词汇的正确形式） (1) processor 的动词形式______ process (2) instruction 的动词形式_______ instruct (3) perform 的名词形式_______ performance (4) stability 的形容词形式______ stable (5) operation 的动词形式______ operate (6) calculating 的动词形式_______ calculate (7) electrical 的名词形式______ electricity (8) interpret 的名词形式_______ interpretation reading material Decide whether each of the following statements is True or False.（判断正误，如正确 在括号里填“T”，反之则填“F”） (1) Computers cannot work without the instructions sets. (F ) (2) Computer is able to do different kinds of tasks. ( T ) (3) There are no differences between the information processor and human (人类的) nervous system. ( F ) (4) In the future, computers are capable of original thoughts. (F ) (5) Information can be input only by people. ( F) Improving exercise 1. Choose the best answer for each of the blanks.（选择最佳答案） (1) You can come with me to the museum this afternoon ( ) you don’t mind walking for half an hour. A. unless B. so far as C. except D. if (2) He insisted on leaving early ( ) I told him not to. A. although B. but C. when D. while (3) It looks as though there ( ) some problems with my computer. Because it is so slow. A. was B. were C. has been D. had been (4) Chemical energy, ( ) from fuel or other matters, can be transformed into heat energy. A. no matter how B. whether C. if or not D. not considered that