牛津译林版高中英语选修七unit2fitforlifereading2课件

牛津译林版高中英语选修七unit2fitforlifereading2课件内容摘要：

t trial flight has been a great success. 3) They let me have the puter on trial for three months. 4) It was by/through trial and error that I learnt most of what I know about gardening. distribute vt. 分配。 分给。 分送；区分。 分类；分布。 散布 习惯用语 distribute...over ... 把 …… 配给到（分配到 , 散布于） …… distribute sth. to 把某物分（配 , 发）给 …… distribute sth. among 把某物分（配 , 发）给 …… distribute books among the students 把书分给学生 distribute seeds over a field 在田间播种 distribute books to students 给学生发书 only has aspirin proved vital for reducing fever and helping stop pain, but there are also other things that aspirin can help with. adv. 1. 生命的。 维持生命所必需的 Growth and decay are vital processes. 生长和衰亡是生命过程。 2. 充满活力的 ,生气勃勃的 The Chinese I knew were trusting, open, and vital. 我所认识的中国人信赖别人 ,坦率 ,充满活力。 3. 极其重要的 ,必不可少的 [(+to/for)] The questions put forward at the meeting are of vital importance. 会上提出的那些问题极其重要。 4. 致命的。 生死攸关的 He mitted a vital error. 他犯了一个致命的错误。 7. Lawrence Craven, a doctor from the USA, introduced the idea in 1953 that aspirin had the potential to reduce the risk of heart attacks, because it helps the blood circulate better. potential潜在的 ,可能的 The dispute has scared away potential investors. 这一争端吓走了潜在的投资者。 可能性。 潜力 ,潜能 [(+for)] She has acting potential, but she needs training. Circulate (1)vi. 流行，传播 Rumours began to circulate that the chairman was going to resign. 主席打算辞职的谣言开始流传。 (2)散发，散布 The letter has been circulated to shareholders. 这封信已经发到了各个股东手里。 (3) vt./vi. (使 )循环； (使 )流通 a machine designed to circulate warm air 为使暖空气环流而设计的机器 slow narrow calm warm dry dirty better lower 1) The train ____ down to half its speed. 2) The river ______ at the point. 3) I couldn’t _____ her. 4) Please ______ the milk. 5) Nothing ______ sooner than a tear. 6) Don’t ______ your hands, children. 7) He ______ his voice not to wake her. slowed narrows calm warm dries dirty lowered quiet thin idle empty yellow busy better wrong grey Please make sentences with the following words: 8. … and in 1977, a study carried out in the USA showed that the chemical ASA in aspirin could prevent a stroke. Lines2627 1) Chinese astronauts ____________ the mission in space exploration successfully. 2) Once a plan is made, it should __________ no matter how difficult it is. have carried out be carried out carry out。 carry away。 carry on。 carry through。 carry off 1) They are ___________ urgent repairs. 2) Marsha got so __________ when arguing with her husband that she hit him. 3) Jean _________。