Unit 6 Earth First Starting out & Understanding Ideas 配套练习-2022-2023学年高中英语外研版（2019）必修第二册

Unit 6 Earth First Starting out & Understanding idea 配套练习 Ⅰ.选出各小题对应的词汇或短语 shark; scare; due to; dive; target; fortunately; extinction; attitude; the other way round; by mistake ( )1.A feeling or opinion about something or someone. ( )2.When a particular type of animal or plant dies out. ( )3.A sudden feeling of fear or worry. ( )4.Because of; as a result of. ( )5.Jump into water or swim under water ( )6.A large fish that has sharp teeth and a fin on its back. ( )7.By good luck. ( )8.Accidentally;when you do something without intending to. ( )9.An aim or goal that you are trying to achieve. ( )10.With the order reversed; vice versa; contrariwise. Ⅱ.单词拼写 1.It wasn't a serious heart attack, but it gave him a terrible ____________(害怕). 2.The company has____________(以…为目标) adults as its primary customers. 3.The greatest discovery of all time is that a person can change his future by merely changing his ____________ (态度)