Robots 教學設計
______ started to take himself seriously as a writer.1939 ________________ ________________.______ gained master's degree in chemistry.1942 finished working in the candy store. ________________.1942－1945 ________________.______ got his phd in chemistry.______ became a biochemistry teacher，boston university school of medicine.1950 published his first novel. ________________.developed three laws for robots.1951－1953 published the foundation trilogy and won an award for it.______ published his first science book______ became a full－time writer.1973 divorced his first wife. ________________.______ had a blood transfusion.became infected with hiv.1992 ________________.suggested answers：date
event
date
event1920born in russia.1949became a biochemistry teacher，boston university school ofmedicine.1922sister_born.1923moved_with_family_to_new_york. parents bought a candy store.1929started_working_in_the_candy_store.mother had her third child.1950published his first novel.1931started to take himself seriously as a writer.1951－1953published_i，robot.developed three laws for robots.1958began_having_stories_published_in_science_fiction_magazines.1939published the foundation trilogy and won an award for it.1941gained master's degree in chemistry.1953published his first science book. became a full－time writer.1942finished working in the candy store. got_married.1973divorced his first wife. married_for_a_second_time.1942－1945worked_as_a_junior_chemist，philadelphia_navy_yard.1983had a blood transfusion.became infected with hiv.1948got his phd in chemistry.1992died_in_new_york.step 4 group discussiont：by now i'm sure you have a better understanding about isaac asimov.in one of his short stories，i，robot，he developed three laws for robots.the first law was：