Unit Two Smart Cars

1、蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁

2、螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂

3、螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀

4、袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕

5、衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁

6、羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿

7、羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆

8、羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀

9、聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈

10、蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆

11、蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿

12、蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇

13、螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈

14、袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆

15、袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆

16、袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇

17、羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞

18、羃芀蒃莄蚃肅荿蒃螅艿芅蒂袇肂膁蒁肀襖蕿蒁蝿膀蒅蒀袂羃莁葿羄膈芇蒈蚄羈膃薇螆膆蒂薆袈罿莈薅羈膅芄薅螀羈芀薄袃芃膆薃羅肆蒅薂蚅芁莀薁螇肄芆蝕衿芀膂蠆羂肂蒁蠆蟻裊莇蚈袃肁莃蚇羆羄艿蚆蚅腿膅蚅螈羂蒄蚄袀膇莀螃羂羀芆螃螞膆膂螂螄羈薀螁羇膄蒆螀聿肇莂蝿蝿節(jié)羋莆袁肅膄蒞羃 unit two smart carspart ilistening comprehensionsection adirections: in this section, you will hear 8 short conversations and 2 long conversations. at the end of each con

19、versation, one or more questions will be asked about what was said. both the conversation and the questions will be spoken only once. after each question there will be a pause. during the pause, you must read the four choices marked a, b, c and d, and decide which is the best answer.1. a. shed watch

20、ed the movie a long time ago.b. she left before the movie was half over.c. she saw only half the movie before.d. she realized the film was 4 years old.2. a. hes been looking everywhere for the puzzle.b. he hardly looked at the puzzle.c. his comment puzzled the woman.d. he thought the puzzle would be

21、 easier to solve.3. a. try it on.b. paint a picture of it.c. hammer a nail with it.d. throw it away.4. a. anger.b. surprise.c. confusion.d. happiness.5. a. go to a lecture.b. call her sister.c. attend a planning meeting. d. go bowling.6. a. after class today.b. after todays meeting.c. after class on

22、 friday. d. before class on friday.7. a. she just got a job at a florists shop.b. she needs to go shopping before dinner.c. she got a lot of flowers for the party.d. she has to clean up the dining room.8. a. they should go to the coffee shop now.b. they needed to change the location of their meeting

23、.c. she wants to buy some more coffee.d. theyll have to change the location of their meeting.questions 9 to 11 are based on the conversation you have just heard.9. a. water plants and oxygen consumption.b. agricultural runoff and water pollution.c. major sources of water pollution.d. the relationshi

24、p between algae and nitrogen.10. a. in a classroom.b. in a professors office.c. in a research institute.d. on the bank of the lake.11. a. small water plants.b. higher forms of aquatic life.c. agricultural runoff.d. large amounts of nitrogen in the water.questions 12 to 15 are based on the conversati

25、on you have just heard. 12. a. dr. philips and his book on plagues.b. old diseases on the comeback and the reasons.c. diseases and their battles against humans control.d. cholera, its death and its revival.13. a. they were given the food prepared in an infected country.b. some of the victims spread

26、the disease among the passengers.c. all of the victims had contracted the disease before boarding.d. they themselves were not strong enough to resist the infection.14. a. it caused the highest number of deaths in cholera history.b. it was transmitted and spread among airline passengers.c. it suddenl

27、y appeared in one of the countries in latin america.d. it was the most violent, widespread infection among all epidemics.15. a. international travel and commerce.b. lack of efficient public health system.c. technology in food processing industry.d. unhealthy eating habits of people.section bdirectio

28、ns: in this section, you will hear three short passages. at the end of each passage, you will hear some questions. both the passages and questions will be spoken only once. after you hear a question, you must choose the best answer from the four choices marked a, b, c, and d.passage onequestions 16

29、to 18 are based on the passage you have just heard. 16. a. it can be used by farmers to protect large buildings.b. it was brought to the northern usa by asian farmers. c. it has done more harm than good in the southern usa. d. it was introduced into the usa to kill harmful weeds.17. a. people will h

30、ave to rely on kudzu for a living.b. they will soon be overgrown with kudzu.c. they will become too hard to plough.d. people will find it hard to protect the soil.18. a. the farmers there have brought it under control.b. the factories there have found a good use for it.c. the climate there is unfavo

31、rable to its growth.d. the soil there is not so suitable for the plant.passage twoquestions 19 to 21 are based on the passage you have just heard. 19. a. an exam tests your knowledge and skills.b. an exam tests not only your knowledge but also mental discipline and emotional stability. c. an exam ma

32、kes you sick and even sleepy.d. an exam makes you angry and weak psychologically.20. a. because they have not prepared properly.b. because they want to get better grades.c. because they are in poor health.d. because they are half awake while in examination.21. a. a good study plan and health.b. regu

33、lar diet and usual amount of sleep.c. emotional stability and confidence.d. a good sleep and brief revision work.passage threequestions 22 to 25 are based on the passage you have just heard.22. a. a settler.b. a traveler.c. an animal.d. a hunter.23. a. to make dough. b. to mix yeast with sugar and w

34、ater.c. to leave dough to rise.d. to knead the risen dough again.24. a. they do not permit their followers to eat bread.b. they permit their followers to eat only unleavened bread.c. they do not make flat pieces of bread.d. they leave the dough to rise and eat risen bread.25. a. how bread is made.b.

35、 from where bread originated.c. what bread was made of.d. what bread is served for some religions.section cdirections: in this section, you will hear a passage three times. when the passage is read for the first time, you should listen carefully for its general idea. when the passage is read for the

36、 second time, you are required to fill in the blanks numbered from 26 to 33 with the exact words you have just heard. for blanks numbered from 34 to 36, you are required to fill in the missing information. you can either use the exact words you have just heard or write down the main points in your o

37、wn words. finally, when the passage is read for the third time, you should check what you have written.compound dictationthe chief of operations for all of asia, joe hatfield has been with wal-mart for 31 years, 11 of them in shenzhen, china, where he typically works 12-to 14- hours a day.in this ci

38、ty of seven million people just across the border from hong kong, wal-mart operates 11 (26) _ stores. they are the large big-box buildings (27) _of wal-mart stores worldwide.mr. hatfield is (28) _ over a major expansion. with 47 stores in china, wal-mart is in the process of doubling its china opera

39、tions. its work force of 25, 000 is (29) _ expected to double during the next two years.china is (30) _ us-based wal-mart is expanding fastest. but mr. hatfield says there is no shortage of american companies that, like w al- mart, see fast-growing, (31) _ china as a tremendous opportunity.“i mean p

40、izza huts are in cities that i would have never thought about here in china today,” he said. “that i would have never dreamed of, in these (32) _ cities. and (33) _ it does is increase shareholder wealth. and many of those shareholders are based in the u. s.”(34) _. in america (35) _. in hong kong,

41、some business executives complain that (36) _. wal-mart operated in hong kong during the 1990s, but closed its wal-mart and sams club stores after just a few years.part iivocabulary and structuredirections: there are 20 incomplete sentences in this part. for each sentence there are four choices mark

42、ed a, b, c and d. choose the one that best completes the sentence.1. too much _ to x-rays can cause skin burns, cancer or other damage to the human body.a. disclosureb. expansionc. expositiond. exposure2. he was elected president of this school by _ of his academic and organizational abilities.a. vi

43、rtueb. meansc. wayd. chance3. the customs inspector was _ for smugglers.a. on the guardb. on the alert c. on watchd. on the spot4. the man used to be a christian, but he is now _ to buddhism.a. convertedb. conveyedc. transformedd. altered5. the girl went through her composition carefully to _ all th

44、e spelling mistakes.a. excludeb. eliminatec. abolishd. diminish6. the tension _ as the host was about to announce the winner. a. mountedb. appearedc. climbedd. raised7. our guests of honor will arrive _ to celebrate this occasion with us.a. approximatelyb. eventuallyc. presentlyd. definitely8. the w

45、ay the practical work had been _ into the learning process attracts them a lot.a. adjustedb. alternatedc. incorporatedd. combined9. he expected his son to find a _ position in the government instead of wandering about.a. permissiveb. perceptivec. permanentd. practical10. despite their good service,

46、most inns are less costly than hotels of _ standards.a. equivalentb. alikec. uniformd. likely11. institutional care is the most _ and beneficial form of care for many patients.a. relevantb. appropriatec. acuted. persistent12. his design is considered not to be technically _.a. possibleb. imaginablec

47、. feasibled. drastic13. the fire has caused great losses, but the factory tried to _ the consequences by saying that the damage was not as serious as reported.a. decreaseb. subtractc. minimized. degrade14. all of his colleagues congratulated him on his new invention which will have a variety of _ in

48、 industry.a. appointmentsb. applicationsc. appreciationsd. additions15. the new law, once passed, will _ the previous agreement illegal by giving workers the right to join unions of their choice. a. convertb. renderc. canceld. eliminate16. i will hold you personally _ if anything goes wrong in this

49、project.a. destructiveb. obstructivec. diversed. responsible17. the intelligence department was accused of failure to _ the troops to the possibility of an enemy attack during the weekend.a. instructb. warnc. dictated. alert18. now that weve got a loan from the bank, our project is financially _.a.

50、constructiveb. feasiblec. favorited. stiff19. this course focuses on the _ of economic analysis to the problems of inflation, unemployment, the balance of payments and enterprise behavior.a. conceptionb. combinationc. applicationd. introduction20. you can _ the video camera on a tripod (三角架), so tha

51、t you dont have to worry about holding it steady while you ask questions.a. withstandb. mountc. implementd. dwellpart iiireading comprehensionsection adirections: in this section, there is a passage with ten blanks. you are required to select one word for each blank from a list of choices given in a

52、 word bank following the passage. read the passage through carefully before making your choices. each choice in the blank is identified by a letter. you may not use any of the words in the blank more than once.questions 1 to 10 are based on the following passage. dont try kicking the tires on a very

53、 modern and strange car developed by students at coventry university. not only does the car have no tires, it has no 1 wheel, either. the coventry concept car, as it is called is a 2 new design that looks more like a snail (蝸牛) than an automobile. no working model, or functional form of the 3 exists

54、 yet, but its designers recently introduced a life-sized model and explained how a real one would work. electric motors would move rapidly undulating pad (形成波浪狀氣墊) 4 the car; moving the vehicle in any direction at speeds up to 480 km per hour. the motion would be a much faster way of 5 , the way sna

55、ils move. (muscles in the bottom of a snails flat foot 6 in waves that push the snail along the ground.) steering of the snail car would be 7 automatically by an onboard computer, which would receive signals from orbiting satellites. those signals would help guide the snail car along a preprogrammed

56、 8 . even the cars color could be computer-controlled, the student designer suggested. instead of a painted-out 9 , the snail car would sport (顯示) an electronically sensitive film that changes color according to its 10 .a. underneath b. steeringc. completely d. vehiclee. neglectf. logicalg. surround

57、ingsh. handledi. appearancej. routek. contract l. crawlingm. substantialn. hostileo. findingsection bdirections: there are 3 passages in this section. each passage is followed by some questions or unfinished statements. for each of them there are four choices marked a, b, c and d. you should decide on the best choice.passage one questi