高中英语教学资料（缙云中学）汇编-21_2015 N0.609.pptVIP

21st Century Teens To Youyou屠呦呦 bacteria [b?k‘t??r??]细菌 bacterium virus [ va??r?s]病毒 parasite [‘p?r?sa?t]寄生虫 malaria?[m?ler??]疟疾 herbal extract [ ?kstr?kt] 草药提取sweet wormwood艾草属植物 ingredient?[?ngr??d??nt]成分 artemisinin青蒿素 ether [ i?θ?]乙醚 reduce suffering减轻痛苦 Saved by Mom for Senior 1 I. Pre-reading Have you ever been in danger when swimming? 1.What happened to the boy when he was swimming? An alligator ?[ ?l?ge?t?] attacked him. 2. How did his mom save him? His mother grabbed her little boy by the arms. 3. What are the two kinds of scars in life? One is ugly and has caused us deep regret. The other is because someone has refused to let go. III. Vocabulary Look at some sentences and try to figure out the meanings of the underlined parts. From the dock, the mother grabbed her little boy dock: 码头 grab: 抓住 A farmer happened to drive by. 恰巧 began an incredible难以置信的tug-of-war拔河 let go放开 hang on to紧紧抓住；紧握 hang out闲逛,和---在一起 IV. Structure pay attention to the structure. the mother grabbed her little boy by the arms. “动词+sb.+介词+the+身体某一部位”中要用the take sb. by the arm???????????抓住某人的手臂hit sb. in the face????????????? 打某人的脸hit sb. on the head??????????? 打某人的头pat sb. on the shoulder???? 拍某人的肩膀 IV. Structure on his arms were scratches 倒装句。作状语的介词短语引起倒装句 Under the big tree sat an old farmer. On the ground were some air conditioners, which were to be shipped to some other cities. 21st Century Teens