問答題下面是某高中英語教師的教學設計片段
Task 1 Pair work
Before reading the text, let the students predict whether the following statements are true or false.
Australia has large areas of desert.（）
Surfing is the most popular leisure sport.（）
There are some dangerous animals in Australia.（）
Many recent immigrants in Australia have come from Greece.（）
Task 2 Listening
Listen to what George and Fiona say and tell if they think Australia is all kangaroos and surfing.
Task 3 Fast reading
Decide if the following statements are true, false or you don＇t know because there is no information.
根據(jù)所給信息完成下列任務
（1）分析該教學設計片段存在的不足。
（2）簡述教師設計判斷正誤練習題的意義。
（3）分析教師設置聽力環(huán)節(jié)的目的。