练习材料：

Oddly shaped forms that are suspended from the ceiling and move in response to a gust of wind are quite familiar to everybody. These objects, however, were different. Lined up against the wall, there were long thin wires attached to metal spheres. The spheres had been magnetized and attracted or repelled each other all the time. In the centre of the hall, there were a number of tall structures which contained coloured lights. These lights flickered continuously like traffic lights which have gone mad. Sparks were emitted from small black boxes and red lamps flashed on and off angrily. It was rather like an exhibition of prehistoric electronic equipment. These peculiar forms not only seemed designed to shock people emotionally, but to give them electric shocks as well!

/'ɑdli/ /ʃeɪpt/ /fɔrmz/ /ðæt/ /ɑr/ /səˈspɛndəd/ /frʌm/ /ðə/ /'silɪŋ/ /ænd/ /muv/ /ɪn/ /rɪˈspɑns/ /tu/ /ə/ /gʌst/ /ʌv/ /wɪnd/ /ɑr/ /kwaɪt/ /fəˈmɪljər/ /tu/ /ˈɛvriˌbɑdi/. /ðiz/ /ˈɑbʤɛkts/, /ˌhaʊˈɛvər/, /wɜr/ /ˈdɪfərənt/. /laɪnd/ /ʌp/ /əˈgɛnst/ /ðə/ /wɔl/, /ðɛr/ /wɜr/ /lɔŋ/ /θɪn/ /'waɪərz/ /əˈtæʧt/ /tu/ /ˈmɛtəl/ /sfɪrz/. /ðə/ /sfɪrz/ /hæd/ /bɪn/ /ˈmægnɪˌtaɪzd/ /ænd/ /əˈtræktəd/ /ɔr/ /rəˈpɛld/ /iʧ/ /ˈʌðər/ /ɔl/ /ðə/ /taɪm/. /ɪn/ /ðə/ /ˈsɛntər/ /ʌv/ /ðə/ /hɔl/, /ðɛr/ /wɜr/ /ə/ /'nʌmbər/ /ʌv/ /tɔl/ /'strʌkʧərz/ /wɪʧ/ /kənˈteɪnd/ /ˈkʌlərd/ /laɪts/. /ðiz/ /laɪts/ /ˈflɪkərd/ /kənˈtɪnjuəsli/ /laɪk/ /ˈtræfɪk/ /laɪts/ /wɪʧ/ /hæv/ /gɔn/ /mæd/. /spɑrks/ /wɜr/ /ɪˈmɪtəd/ /frʌm/ /smɔl/ /blæk/ /'bɑksəz/ /ænd/ /rɛd/ /læmps/ /flæʃt/ /ɑn/ /ænd/ /ɔf/ /ˈæŋgrəli/. /ɪt/ /wʌz/ /'ræðər/ /laɪk/ /ən/ /ˌɛksəˈbɪʃən/ /ʌv/ /ˌprihɪˈstɔrɪk/ /ɪˌlɛkˈtrɑnɪk/ /ɪˈkwɪpmənt/. /ðiz/ /pəˈkjuljər/ /fɔrmz/ /nɑt/ /ˈoʊnli/ /simd/ /dɪˈzaɪnd/ /tu/ /ʃɑk/ /ˈpipəl/ /ɪˈmoʊʃnəli/, /bʌt/ /tu/ /gɪv/ /ðɛm/ /ɪˈlɛktrɪk/ /ʃɑks/ /æz/ /wɛl/!

任务配置：L0+L4

知识笔记：

prehistoric /ˌprihɪˈstɔrɪk/ adj.史前的

forms /fɔrmz/

move in response to a gust of wind随风飘荡

a gust of wind一阵狂风

peculiar adj.奇异的

repel v.排斥

emit v.放射

lamps /læmps/ n.灯

magnetize v.使磁化

flicker v.闪烁

lined up aganist the wall 靠墙排列着电线

a number of 许多

练习感悟：

日事日毕。