Section B(3a3c) & Self Check,1.复习前几节课所学的有关一般过去时态的相关知识点。 2.结合一般过去时态和描述性形容词写写自己的一次旅行,任务一 1.仔细观察3a中关于Bob学校郊游的图片。 图1: Bob and his classmates went on a school trip by . 图2: They went to the . Bob saw an and he took some . 图3: Bob and his classmates also went to the and bought some . Bob was . 2.阅读3a中Bob的日记,根据图片内容完成短文填空。 3.完成后,请一位同学读出自己的答案,全班一起核对,bus,zoo,elephant,photos,shop,gifts,happy,任务二 1.阅读3b中Linda的动物园郊游日记,画出关键词:at the zoo, didn t buy。 2.对照3a内容并根据关键词完成3b的填空。 3.和搭档核对答案,并讨论:Did Linda have a good da