（2019版）新人教版选择性必修第二册Unit 1 词形变化ppt课件.pptx

1、Unit12019人教版选择性必修二单词课件授课：希希1. severe diseases严重的疾病严重的疾病severe punishment重罚重罚severely（adv.）严重地）严重地2.be frustrated at/with 对对.沮丧沮丧3. once and for all=thoroughly彻底地彻底地4. be contradictory to与与.矛盾矛盾contradict（v.）反驳）反驳contradiction（n.）反驳）反驳5. infectious（adj.）传染的）传染的be infected with感染上感染上6. subscription（n.

2、）订阅）订阅subscriber（n.）订阅人）订阅人subscribe to同意同意=agree withsubscribe for预订预订7. multiply乘法乘法multi- 多多. multiple choices多项选择题多项选择题8. one-parent households单亲家庭单亲家庭9. suspect （v.）怀疑（）怀疑（n.）嫌疑犯）嫌疑犯suspect sb of sth怀疑某人有罪怀疑某人有罪suspect sb to be/as怀疑某人是怀疑某人是.suspicion（n.）怀疑）怀疑suspicious（adj.）可疑的）可疑的10. be to bla

3、me=should be blamed for理应受到责备理应受到责备blame sb for doing sth因做某事责备某人因做某事责备某人11. handle=deal with处理处理12. intervene（v.）干预）干预intervene in出面，介入出面，介入13. link A to B=connect A with B把把.连接起来连接起来14. decrease by减少了减少了decrease to减少到减少到increase增加增加increasingly（adv.）增加地）增加地=more and more15.thanks to=due to=as a re

4、sult of=owing to=because of由于由于16. transformation（n.）转化）转化transform A into B 把把A变成变成B17. epidemic（n.）流行病）流行病18. micro- 微小的微小的microwave 微波炉微波炉telescope 望远镜望远镜19. thought（n.）想法）想法think（v.）思考）思考think pattern思维方式思维方式20. flu virus流感病毒流感病毒COVID-19新冠病毒新冠病毒21. lay a solid foundation on夯实基础夯实基础22. be cast do

5、wn by sth因某事沮丧因某事沮丧=be depressed about23. pour into流进，涌进流进，涌进pour out倾诉，倒出倾诉，倒出24. concrete evidence确凿的证据确凿的证据25. patriotism （n.）爱国主义）爱国主义patriot（n.）爱国者）爱国者26. mechanical（adj.）机械的）机械的mechine（n.）机械）机械27. break-broke-broken28. defence（n.）防御）防御defensive（adj.）防御性的）防御性的29. jet lag飞行时差反应（旧教材必修五）飞行时差反应（旧教材

6、必修五）a jet aircraft喷气式飞机喷气式飞机30.assist（v.）援助）援助assistance（n.）帮助）帮助31. sb be in charge of sth=sth be in the charge of sbtake charge of掌管掌管 free of charge=for free免费免费32. leader（n.）领导）领导-ship 表示某种关系表示某种关系friendship 友谊友谊33. trace/date back to追溯于追溯于34. excellent/terrific/remarkable/billiant杰出的杰出的35. be g

7、ifted with=be talented in=be good athave a gift/talent for在在.方面有天赋方面有天赋36. calm down使平静下来使平静下来come down with患上患上37. concrete（adj.）具体的）具体的concrete/abstract principle/knowledge具体具体/抽象抽象原理原理/知识知识in abstract抽象地抽象地38. steadily（adv.）稳定地）稳定地39. furthermore=moreover并且，此外并且，此外Whats more，.40. after all终究，毕竟终究，毕竟all in all总的来说总的来说=in conclusion/to conclude41. be at fault有过错有过错42. vividly（adv.）鲜明地）鲜明地