Lesson 44 Through the forest

词汇学习
forest n. 森林
risk n. 危险 冒险
picnic n. 野餐
edge n. 边缘
strap n.带 皮带
possession n. 所有
breath n. 呼吸
contents n.(常用复数)内有的物品
mend v.修理

语法学习
1. v.+ prep. + doing
look forward to doing sth./ be accustomed to doing sth. …
2. v. + doing = v. + to do
start, begin, continue
3. hate/love/like doing 表习惯[always]
hate/love/like to do 表一次性的行为
4. need/want doing 表被动[=need/want to be done]