Unit 4 Scientists who changed the world 核心词汇 1. ① Intended ② for ③ to share ④ intention ⑤ with the intention of building up our physical strength 2. ① as ② reference ③ to ④ When you meet new words in reading, you can refer to a dictionary. 3. ① limited ② to ③ limitless ④ As the old saying goes, “A wise man knows his own limitations.” 4. ① surroundings ② surrounding ③ Surrounded ④ Surrounded by reminders of the disaster 5. ① indicating ② indication ③ is indicated ④ The dark clouds are gathering, which indicates that it is going to rain. 6. ① to make ② permission ③ time permitting/if time permits 7. ① responsibility ② for ③ responsibly ④ It's our responsibility to protect the oceans, which are the lungs of our planet. 8. ① declared ② was declared ③ to be ④ declaration 9. ① put forward ② put off ③ put aside ④ are put out ⑤ The proposals that you have put forward deserve serious consideration. 一词多义 1. ① F ② C ③ A ④ E ⑤ B ⑥ D 2. ① A ② C ③ B ④ D 3. ① E ② C ③ D ④ A ⑤ B 4. ① C ② B ③ A ④ F ⑤ D ⑥ E 重难句式 1. ① Impressed by the moving scenes in the movie ② Disappointed at ③ When it is seen from the top of high buildings; Seen from the top of high buildings 2. ① remaining ② tied ③ doing/to do ④ spent ⑤ With the final exam approaching, the students are studying harder.[先讲解] intend / n'tend/ vt. & vi. 想要，计划；意指 ① intend to do/doing sth. 打算做某事 intend sb. to do sth. 打算让某人做某事 be intended to do 目的是…… be intended for 专门为……而设计 ② intention n. 打算；计划；意图；目的 with the intention of doing/to do 抱有做……的目的/打算 【写作金句】 The programme with the theme of “Culture differences” is intended to arouse students' interest in different cultures. 这个以“文化差异”为主题的节目旨在唤起学生对不同文化的兴趣。(活动目的) 【易错提醒】 当表示“本打算做某事(但没有做)”的意思时，常用had intended to do sth.，相当于intended to have done sth.。 I had intended to catch the early bus, but I didn't get up early. ＝I intended to have caught the early bus, but I didn't get up early. 我本打算赶早班车，但我没有早起。 refer /r 'f (r)/ to 查阅，参考；提到，谈及；描述；与……相关，涉及 ① refer...to 将……送交给(以求获得帮助等) refer to...as 把……称作 ② reference n. 参考，查询；推荐人，介绍信 in/with reference to 关于 for your reference only 仅供参考 【写作金句】 [2021新高考Ⅰ卷]Youth, referred to as my best friend, accompanies me through my whole high school. 《青春》被称为我最好的朋友，它陪伴我度过了整个高中。 (投稿) 【特别提醒】 look up表示“查阅”时，其后的宾语为要查阅的信息，如word、information等；而refer to表示“查阅”时，其宾语为查阅的工具，如book、dictionary等，即refer to a dictionary＝look sth. up in a dictionary＝consult a dictionary limited /'l m t d/ adj. 有限的 ① limited resources 有限的资源 be limited to 局限于 ② limit n. 限度；限制 vt. 限制；限定 there's no limit to ……没有限制 set a li ... ...
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