Unit7wildanimalcrocodilemonkeytigersnakegiraffehippoelephant单词认读•elephantcrocodilemonkeytigerhipposnakegiraffeTiger,elephant,hippo,snake,giraffeandcrocodile。单词认读handarmfootfeetlegtailThey’vegot…他们有……Theyhaven’tgot…他们没有……carcomputercrocodilecat×√√√√√√√√√√√√√√×√√√√√√√××××××××××××snakeelephanttigerhippogiraffemouthhandeyelegfoot