Unit 1 My classroom Part A（1）Let's talk＆Let's play Part A（2）Let's Iearn＆Let's do Part A（3）Let's spell 雙休作業（一） Part B（1）Let's talk＆Let's play Part B（2）Let's learn＆Colour and say Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（二） Unit 2 My schoolbag Part A（1）Let's talk＆Let's play Part A（2）Let's Iearn＆Let's do Part A（3）Let's spell 雙休作業（三） Part B（1）Let's talk＆Let's play Part B（2）Let's learn&Draw and say Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（四） Unit 3 My friends Part A（1）Let's talk＆Let's play Part A（2）Let's learn＆Let's chant Part A（3）Let's spell 雙休作業（五） Part B（1）Let's talk＆Let's play Part B（2）Let's learn＆Say and draw Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（六） Unit 4 My home Part A（1）Let's talk&Let's play Part A（2）Let's Iearn＆Let's do Part A（3）Let's spell 雙休作業（七） Part B（1）Let's talk＆Ask，answer and write Part B（2）Let's learn＆Let's play Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（八） Unit 5 Dinner's ready Part A（1）Let's talk＆Let's survey Part A（2）Let's learn＆Let's play Part A（3）Let's spell 雙休作業（九） Part B（1）Let's talk＆Let's play Part B（2）Let's Iearn＆Let's do Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（十） Unit 6 Meet my family Part A（1）Let's talk＆Let's count Part A（2）Let's learn＆Let's play Part A（3）Let's spell 雙休作業（十一） Part B（1）Let's talk＆Draw and say Part B（2）Let's learn＆Let's play Part B（3）Read and write＆Let's check＆Let's sing 雙休作業（十二） 四年級上教材知識復習