Unit 1 Looking forwards Words and expressions 课件 -2021-2022学年高中英语外研版选择性必修第四册

选择性必修四 Words and expressions Unit 1 Looking forwards We must take action to protect our environment. 1.take action采取行动 2 take action to do =take steps to do =take measures to do =do something to do We have to take action to stop them. 我们得采取行动来制止他们。 We must take measures to control the situation.我们必须采取措施控制局势. take effect 生效;起作用take risks/a risk 冒险 The government has taken measures to keep order. 政府已采取措施来维持秩序。 They took a risk in driving on,in spite of the storm. 尽管有暴风雨,他们还是冒险驾车赶路。 4 in to take over my career down up on n.速记（法）;简略的表达方式; 5 2.boyhoodn.(男性的)童年时期，少年时代 boy n．男孩 hood表名词，时期，性质等 childhood n童年 manhood n成年 neighborhood 地区 She had a happy childhood 她曾有过一个幸福的童年。 He was from an iffy neighborhood. 他来自一个不怎么好的社区。 He was very naughty in his boyhood. 他少年时非常淘气。 → adj.有野心的；有雄心的 3.ambition n.追求，理想 ambitious He is an___________(ambition)young man full of confidence. ambitious 5.Britain has suffered from a poverty of ambition.英国一直缺乏远大理想。 4.You