Unit 6 Earth First Starting out and Understanding Ideas 重难点讲解学案-2022-2023学年高中英语外研版（2019）必修第二册

Unit 6 Earth First Starting out & Understanding Ideas 1. refer to 单句语法填空 (1)Who do you think the teacher is referring __________. (2)The scientist referred to the discovery __________ the most exciting new development in this field. 完成句子 (3)Some scientific stories this book ____________________(提到)have come true now. (4) When reading, you’d better avoid _________ (查你的词典)too often. 答案： (1)to (2)as (3)refers to (4)referring to your dictionary 2. scare v. 吓唬；恐吓 单句语法填空 (1)It scared me _________ (think) I took a ship alone on the rough sea. (2)When we are getting excited, angry or ________(scare), our bodies also go through many physical changes. (3)The researchers had to make a fire at the edge of the forest to scare _________ wild animals at night. (4) She was scared _________ (go) into the yard because she was scared of _________ (bite) by the big dog lying at the gate. 答案： (1)to think (2)scared (3)away/off (4) to go，being bitten 3. cut off cut down cut away cut out cut in cut up cut across 完成句子 (1)The army __________________(失去了联络)from its base. (2)Busy with his project，he felt ___________________________(与外界隔绝了). 单句语法填空 (3)Charlie cuts _________ the leather top of the shoe and shares the shoe with the other fellow. (4)She always focused on what her friend said and seldom cut _________. 答案： (1)was cut off (2)cut off from the outside (3)off (4)in 4. target v. 以……为目标 n. 目标；靶子 完成句子 (1) The plan doesn’t sound very practical. It is bound to __________________ (成为…的对象)the attack. (2) ___________________________ (给你自己制订目标)that you can reasonably hope to achieve. 答案：(1)become the target of (2)Set yourself targets 5. fortunately adv. 幸运地 单句语法填空 (1) _________(fortunate),after six years’ hard work, he founded his own company. (2)Two middle-aged passengers fell into the sea. _________ (unfortunate), neither of them could swim. (3)He went to Australia and soon made _________ fortune. 完成句子 (4)I ____________________________________(很幸运找到一份工作)that I love. 答