1、,Think about it!, Do you think there is friendship between animals? What different animals have you seen living well together?,How warm and gentle are these pictures!,friendshiprhinoskinwarninsectrelationship,n. 友情，友谊n. 犀牛n. 皮，皮肤v. 警告，提醒n. 昆虫n. 关系，关联,survivehippotortoisetrulyboundary,v. 生存，存活n. 河马n.
2、 龟adv. 真正，正确地n. 分界线，边界,To use the following words and expressions correctly: friendship, warn, relationship, touch ones heart,objectives,Listen and read.,Language points,1. I used to think only the same animals live together. 过去我认为只有相同的动物住在一起。 used to do sth. 意为“过去常常做某事，过去曾做过某事”。例如： Tom used to live
3、 here. I used to swim in the river when I was a child.,2. The egret helps the rhino stay healthy by cleaning its skin.白鹭通过帮助犀牛清洗皮肤来帮助它保持健康。by作介词，表示“通过（某种方式）”，后跟名词、代词或者动名词形式。例如：Lets start the lesson by singing a song.They can read by touch.By getting up early, I can have an hour for reading English in the morning.,3. It also makes noise to warn the rhino about coming danger. 它会发出声音来警告犀牛即将到来的危险。,
