For Intermediate EFL students. Look at the presentation and practice present and past deductions using appropriate modal verbs.

1. Modals of Deduction http://efllecturer.blogspot.com/

2. Modals of Deduction We are going to look at deduction You are going to practice by making Some sentences http://efllecturer.blogspot.com/

3. Modals of Deduction Who is Sherlock Holmes? http://efllecturer.blogspot.com/

4. Modals of Deduction Who is Sherlock Holmes? Do you know how he solved many of his cases? http://efllecturer.blogspot.com/

5. Modals of Deduction What is deduction? http://efllecturer.blogspot.com/

6. Modals of Deduction What is deduction? Deductions = guesses based facts you know. http://efllecturer.blogspot.com/

7. Modals of Deduction What are modal verbs? http://efllecturer.blogspot.com/

8. Modals of Deduction What are modal verbs? Must,Can’t,May, Might, Could http://efllecturer.blogspot.com/

12. He can't be a policeman. - Very sure - we think it's impossible - 99%

13. He may / might / could be famous. We think it's possible - 50%The Present

15. can't be - Very sure - We think it's impossible - 99%

16. may / might / could be - We think it's possible - 50%The Present

18. can't be - Very sure - We think it's impossible - 99%

19. may / might / could be - We think it's possible - 50%The Present

21. can't be - Very sure - We think it's impossible - 99%

22. may / might / could be - We think it's possible - 50%The Present

24. can't be - Very sure - We think it's impossible - 99%

25. may / might / could be - We think it's possible - 50%The Present

27. can't be - Very sure - We think it's impossible - 99%

28. may / might / could be - We think it's possible - 50%The Present

30. can't be - Very sure - We think it's impossible - 99%

31. may / might / could be - We think it's possible - 50%The Present

33. can't be - Very sure - We think it's impossible - 99%

34. may / might / could be - We think it's possible - 50%The Present

36. can't be - Very sure - We think it's impossible - 99%

37. may / might / could be - We think it's possible - 50%The Present

39. can't be - Very sure - We think it's impossible - 99%

40. may / might / could be - We think it's possible - 50%The Present

42. can't be - Very sure - We think it's impossible - 99%

43. may / might / could be - We think it's possible - 50%The Present

45. can't be - Very sure - We think it's impossible - 99%

46. may / might / could be - We think it's possible - 50%The Present

47. Modals of Deduction We can also make deductions about the 'How do you think the burglar got in?''Hemusthave climbed through the window.' To make guesses about the past; = Modal verb + have + past participle

49. He can’t have come through the door.= Very sure - we think it's impossible - 99%

51. Can’t have - Very sure - we think it's impossible - 99%

53. Can’t have - Very sure - we think it's impossible - 99%

55. Can’t have - Very sure - we think it's impossible - 99%

57. Can’t have - Very sure - we think it's impossible - 99%

59. Can’t have - Very sure - we think it's impossible - 99%

61. Can’t have - Very sure - we think it's impossible - 99%

63. Can’t have - Very sure - we think it's impossible - 99%

65. Can’t have - Very sure - we think it's impossible - 99%

67. Can’t have - Very sure - we think it's impossible - 99%

69. Can’t have - Very sure - we think it's impossible - 99%

71. Can’t have - Very sure - we think it's impossible - 99%

73. Can’t have - Very sure - we think it's impossible - 99%

75. Can’t have - Very sure - we think it's impossible - 99%

77. Can’t have - Very sure - we think it's impossible - 99%

79. Can’t have - Very sure - we think it's impossible - 99%

81. Can’t have - Very sure - we think it's impossible - 99%

83. Can’t have - Very sure - we think it's impossible - 99%

85. Can’t have - Very sure - we think it's impossible - 99%

87. Can’t have - Very sure - we think it's impossible - 99%

89. Can’t have - Very sure - we think it's impossible - 99%

91. Can’t have - Very sure - we think it's impossible - 99%

93. Can’t have - Very sure - we think it's impossible - 99%

95. Can’t have - Very sure - we think it's impossible - 99%

97. Can’t have - Very sure - we think it's impossible - 99%

99. Can’t have - Very sure - we think it's impossible - 99%

101. Can’t have - Very sure - we think it's impossible - 99%

103. Can’t have - Very sure - we think it's impossible - 99%

105. Can’t have - Very sure - we think it's impossible - 99%

107. Can’t have - Very sure - we think it's impossible - 99%

109. Can’t have - Very sure - we think it's impossible - 99%

111. Can’t have - Very sure - we think it's impossible - 99%

113. Can’t have - Very sure - we think it's impossible - 99%

115. Can’t have - Very sure - we think it's impossible - 99%

117. Can’t have - Very sure - we think it's impossible - 99%

119. Can’t have - Very sure - we think it's impossible - 99%

120. may / might / could have - We think it's possible - 50%http://efllecturer.blogspot.com/

122. Can’t have - Very sure - we think it's impossible - 99%

123. may / might / could have - We think it's possible - 50%http://efllecturer.blogspot.com/

125. Can’t have - Very sure - we think it's impossible - 99%

126. may / might / could have - We think it's possible - 50%http://efllecturer.blogspot.com/

128. Can’t have - Very sure - we think it's impossible - 99%

129. may / might / could have - We think it's possible - 50%http://efllecturer.blogspot.com/

130. Modals of Deduction http://efllecturer.blogspot.com/