【正文】
We must not buy things made of ivory. 。 This is a symbol of luck . 。 You can ask the police for help when you get lost . 。第四課時(shí) Section B (2a—2c) Unit 5 Why do you like pandas? 第四課時(shí) Section B (2a—2c) Ⅰ .根據(jù)首字母及漢語提示補(bǔ)全單詞 ’ s easy to get lost in this place ( 地點(diǎn) ). can be a danger ( 危險(xiǎn) ) to swim in the river. can see some koalas in that big tree ( 樹 ). ’ t kill ( 殺死 ) can make friends with them. want to save ( 挽救 ) these animals. 第四課時(shí) Section B (2a—2c) Ⅱ .用方框中所給單詞的適當(dāng)形式填空