(
课件网) Unit 5 Into the unknown Using language To review, consolidate and flexibly use noun clauses in the actual context. To grasp some basic facts and the current research situation about the brain. To figure out the topic discussed in the interview and fill in the table by taking notes while listening. To sort out the expressions concerning investigations used in the interview and apply them to conversations. To ignite the desire to dig out more scientific mysteries and form the habit of sleeping early. Learning objectives Words and expressions * getaway n. 逃跑，逃走 71 make a getaway 逃跑，逃走 71 run for one’s life 逃命 71 check out 调查，检查 71 test the waters 试水，试探 71 steer clear of 避开……; 从……处脱身 71 * retreat v. 后退；离开；退避 71 * subdue v. 克制，抑制（情绪） 71 the unknown 不为人知的地方，人类尚未到达的地方 71 set out 动身踏上（漫长的）旅途 71 * uncharted adj. 地图上没有标明的 71 * delve v. 探索，探究 71 throw oneself into 积极投入到……中去 71 think twice 再三考虑，慎重考虑 71 * shrink v. 退缩，畏缩 71 shrink from 避免做，不愿做 71 look into 调查（问题） 71 investigation n. 调查 73 Review: noun clauses 复习：名词性从句 Look at the sentences from the reading passage and answer the questions. 1 1 Which sentence contains a clause that serves as the subject of the sentence 2 Which sentence contains a clause that serves as the object of the sentence 3 Which sentence contains a clause that gives further information about the subject in the sentence 4 What do “how”, “what” and “why” in each sentence refer to a Although his theory has been dismissed by scholars, it shows how powerful the secrets of Ancient May civilization are among people. b But the greatest mystery of all is what caused the Maya to abandon most of their great cities. c Why Maya civilization collapsed in the early 16th century remains a mystery. 语法感知 Look at the sentences from the reading passage and answer the questions. 1 1 Which sentence contains a clause that serves as the subject of the sentence Sentence c. a Although his theory has been dismissed by scholars, it shows how powerful the secrets of Ancient May civilization are among people. b But the greatest mystery of all is what caused the Maya to abandon most of their great cities. c Why Maya civilization collapsed in the early 16th century remains a mystery. 语法感知 Look at the sentences from the reading passage and answer the questions. 1 2 Which sentence contains a clause that serves as the object of the sentence Sentence a. a Although his theory has been dismissed by scholars, it shows how powerful the secrets of Ancient May civilization are among people. b But the greatest mystery of all is what caused the Maya to abandon most of their great cities. c Why Maya civilization collapsed in the early 16th century remains a mystery. 语法感知 Look at the sentences from the reading passage and answer the questions. 1 3 Which sentence con ... ...
