p.11-12 句型1: Subject let Object Verb (base)…..
p.13 句型3: A told/said to B,” You may Verb(base)…..
p.14句型4: A told/said to B,” You must Verb(base)…..
p.15 must/could/would的语法要点
p.16 句型5: Subject could(not) Verb(base)….,
p.17 句型7: Subject must Verb (base)…..
p.18 句型8: Subject must not Verb (base)…..
p.19-22单元综合复习