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Unit 1 Science and Scientists 001 µ¥Ôª¸ÅÀÀ 001 ¹ý³ÌÉè¼Æ 003 **°å¿é Reading and Thinking 003 µÚ¶þ°å¿é Learning About Language 011 µÚÈý°å¿é Using Language I 020 µÚËÄ°å¿é Using Language II 024 µÚÎå°å¿é Assessing Your Progress (*Project) 030 µÚÁù°å¿é *Video Time & Ref lecting 034 µ¥ÔªÆÀ¼Û 039 Unit 2 Bridging Cultures 051 µ¥Ôª¸ÅÀÀ 051 ¹ý³ÌÉè¼Æ 053 **°å¿é Reading and Thinking 053 µÚ¶þ°å¿é Learning About Language 059 µÚÈý°å¿é Using Language I 065 µÚËÄ°å¿é Using Language II 070 µÚÎå°å¿é Assessing Your Progress (*Project) 075 µÚÁù°å¿é *Video Time & Ref lecting 079 µ¥ÔªÆÀ¼Û 083 Unit 3 Food and Culture 095 µ¥Ôª¸ÅÀÀ 095 ¹ý³ÌÉè¼Æ 097 **°å¿é Reading and Thinking 097 µÚ¶þ°å¿é Learning About Language 104 µÚÈý°å¿é Using Language I 111 µÚËÄ°å¿é Using Language II 116 µÚÎå°å¿é Assessing Your Progress (*Project) 122 µÚÁù°å¿é *Video Time & Ref lecting 127 µ¥ÔªÆÀ¼Û 132 Unit 4 Journey Across a Vast Land 144 µ¥Ôª¸ÅÀÀ 144 ¹ý³ÌÉè¼Æ 146 **°å¿é Reading and Thinking 146 µÚ¶þ°å¿é Learning About Language 153 µÚÈý°å¿é Using Language I 159 µÚËÄ°å¿é Using Language II 164 µÚÎå°å¿é Assessing Your Progress (*Project) 169 µÚÁù°å¿é *Video Time & Ref lecting 175 µ¥ÔªÆÀ¼Û 180 Unit 5 First Aid 192 µ¥Ôª¸ÅÀÀ 192 ¹ý³ÌÉè¼Æ 194 **°å¿é Reading and Thinking 194 µÚ¶þ°å¿é Learning About Language 202 µÚÈý°å¿é Using Language I 210 µÚËÄ°å¿é Using Language II 218 µÚÎå°å¿é Assessing Your Progress (*Project) 224 µÚÁù°å¿é *Video Time & Ref lecting 229 µ¥ÔªÆÀ¼Û 233