Unit6 Vocabulary 知识点练习-2021-2022学年外研版（2019）高中英语必修一

Unit 6 Vocabulary Ⅰ.Words 1．wrap v．　　　　　　　　　　　　包，裹 2．flash n. 闪光 3．sheet n. (一) 层 4．dynasty n. 朝代 5．region n. 地区，区域 6．therefore adv. 因此 7．steep adj. 陡的，陡峭的 8．shallow adj. 浅的 9．prevent v. 阻挡，防止 10．harmony n. 和谐 11．generation n. 一代人 Ⅱ.Word formation 1．completion n．完成→complete v．完成　adj.完整的→completely adv.完整地，完全地 2．significant adj.重要的→significance n．重要性 3．design v．设计→designed adj.设计好的→designer n．设计师 4．harm v/n.伤害→harmful adj.有害的→harmless adj.无害的 5．tradition n．传统→traditional adj.传统的 6．agriculture n．农业→agricultural adj.农业的 7．attract v．吸引→attraction n．有吸引力的事物→attractive adj.有吸引力的 8．admire v．欣赏；羡慕→admiration n．欣赏→admirable adj.令人欣赏的 Ⅲ.Phrases 1．(be)_wrapped_in 被……包裹 2．be_home_to 是……的家乡 3．as_far_as_the_eye_can_see 极目所尽 4．turn..._into... 把……变成…… 5．prevent..._from_doing_sth. 阻止……做某事 6．wash_away 把……冲走 7．in_harmony_with 与……协调 8．provide_sth._for_sb. 为某人提供某物 9．feed_on 以……为食 Key words and phrases 1．therefore adv.（used to introduce the logical result of sth. that has just been mentioned）因此 (1)therefore是副词，意为“因此；为此；所以”，引出结果、结局或结论，不能误作连词。 (2)therefore可引出一个独立句，但不能连接两个句子，因此当therefore前没有and等连词时，前面要用分号或句号隔开。 ①I learned that fish are cold­blooded animals and therefore are very sensitive to water temperature. 我了解到鱼是冷血动物，因此对水温很敏感。 ②We do not have enough money. Therefore we cannot afford to buy the new car. 我们的钱不够，因此买不起这辆新车。 [Practice]　用therefore或so填空。 (1)He was very tired, and therefore he didn't give the market report. (2)The student often broke the school rules. So/Therefore the teacher thought of some rules and made him follow them. (3)He was down with the flu; therefore he couldn't go to the party. (4)There was no food in the house so we rang out for a pizza. 2.prevent v．（to stop sb from doing sth）阻挡，防止 阻止某人做某事 ①If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown. 如果你喜欢的话，将少量新鲜的柠檬汁挤到香蕉上会防止它变为褐色。 ②The rain did not stop us from enjoying the trip. 那场雨没有妨碍我们享受那次旅行。 ③There's nothing to keep you from accepting the offer. 没有什么可以阻止你接受这份工