Unit 3 Where did you go?A Lets try & Lets talk教學目標1.能完成“ Lets try”部分的聽力，為“ Lets talk”部分的學習做準備。2.能理解“Lets talk”部分的大意，并能以正確的語音語調朗讀對話。3.能聽、說單詞“fell” “off” “mule” “Turpan” “could” “til