1、-unUnderstanding ideasUnit 5 Revealing naturePre-reading:Which scientist comes to your mind?What is his biggest achievement?Prediction:Adventure experienceWhile-reading:Scan and Answer.I.What does the passage mainly talk about?While-reading:Scan and answer.II.How does the author organize the passage
2、?In the order of time.While-reading:Scan and divide.Divide the passage into three parts,and give a sub-title to each part.ParagraphsSub-titlesParagraph 1Paragraph 2-5Paragraph 6-7Before the journeyDuring the journeyAfter the journeyWhile-reading:Before the journey Read and answer.I.Did the journey s
3、tart smoothly?And why?Definitely not,because he faced some problems.not the captains first choicenot completing his degree a disgrace to yourself and all your family II.What kind of person was Darwin based on the information above?Determined While-reading:During the journeyRead and number.Number the
4、 puzzle pieces in order.While-reading:During the journeyRead and fill.1various living things in their natural environments and samples of the plants and animals he had collected.very similar to each other.What kind of person was Darwin based on the details?He was passionate about studying the living
5、 things in nature.While-reading:During the journeyRead and e to exist?2Maybe animals evolved as they adapted to their changing environments?How about peoples opinion at that time?What kind of person was Darwin based on the details?He was brave and could think critically.While-reading:During the jour
6、neyRead and fill.that three was a difference between the finches on each of the islands.3had evolved according to what food was available on that particular island.Do you think it was easy for Darwin to find evidence?What kind of person was Darwin based on the details?PerseverantWhile-reading:During
7、 the journeyRead and fill.had evolved from a common ancestor,which had arrived on the islands a long time before.4slowly evolved into many new species.Did Darwin feel confident about his ideas?And why?What kind of person was Darwin based on the details?AdventurousWhile-reading:After the journeyRead
8、and fill.had evolved from lower form of life.5Why did Darwin publish his theory about 20 years later after his discovery?Post-reading:Discuss and share.Based on the passage,what is the key of scientific exploration?What something else do you think is necessary?Post-reading:Discuss and share.How do you think the human species will evolve in the future?T h a n k s!
