Modal Summary
Diagnostic
Modal Diagnostic Quiz: a tool to help you identify specific points that need review |
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Degrees of Certainty
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Will / Might: expressing degrees of certainty (Beg.–Int. ESL)
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Polar bears will perish. (100% certain) They might not survive in the arctic. (< 50% certainty)
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Intent – Future & Past
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Will / Would: expressing intent or refusal (Beg.–Int. ESL)
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I will win this singing contest! The judges won't vote for me. They refuse. |
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Be going / Will : expressing intent vs. prediction (Beg.–Int. ESL)
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I am going to text Brad the news. We are going to go to the movies.
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Scheduled Events – Present & Future
Scheduled Events: indicating planned acitivites and events (Beg. ESL)
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On Thursday, I assist the librarian at the Public Library. (routine) I am working at the preschool on Wednesday. (near future, personal plan) I will get there around noon. (scheduled/ estimated)
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Future Perfect: making predictions (Beg.–Adv. ESL, Native Speakers)
Also see "by the time" |
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By 5 o'clock, we will have finished our meeting. |
Preference and Request
Would: stating preference, request, habit or excuse (Beg.–Adv. ESL)
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Would you like some coffee? On Sundays, we would visit our relatives I would
have stopped smoking, but it was too difficult.
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Rather than: comparative preference (Int. – Adv. ESL, Native Speakers)
This page is in Connector Summary as a coordinator and subordinator. |
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We would rather walk to work than drive. (X and not Y) We walk to work rather than drive. (X and not Y) We walk to work rather than get caught in traffic. (choosing X to avoid Y)
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Expectation
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Should & Should have: expressing expectation, convention or advice (Beg.–Adv. ESL, Native Speakers)
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The movie should be available next week. Should we wear black pants to work? (convention) You should try ordering your movies online.(suggestion) We were supposed to receive a replacement. |
Options & Advice
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Could / Should: offering options and advice (Beg.–Adv. ESL, Native Speakers)
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You could try using a hammer. (option, another choice) You should be careful. (advice) |
Degrees of Advisability
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Should/ Must: expressing advisability and necessity (Beg.–Adv. ESL, Native Speakers)
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Students should be honest about downloading copyrighted music. They must not download copyrighted music. They have to respect artists' rights to earn fair profits. The Recording Industry doesn't have to price their CDs so high.
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Conclusions & Inferences
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Must have: making guesses, inferences and conclusions (Beg.–Adv. ESL, Native Speakers)
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She's sad. She might miss her family or she might be disappointed. Also, she is alone. She has nothing but a half-empty glass. She must be depressed. |
Ability
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Can/ Could: expressing physical, mental and potential ability (Beg.–Adv. ESL, Native Speakers)
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I can lift a car. I can change a tire. Driving drunk can cause a fatal accident. I was able to pass my driving test. (single event)
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Permission
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May/ Can: requesting permission and offering suggestions (Beg.–Adv. ESL, Native Speakers)
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You may leave early. Shall we dance? |
Clause Agreement
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Modals Agreement: in subordinated clauses (Int.–Adv. ESL) |
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Apple said that it would introduce more functionality with the newer software.
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Review
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Modal Review: meanings in present and past tense (Beg.–Int. ESL)
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![]() I will cut the hedge. ![]() I would have cut the hedge. |
I can drive there. (ability) I could drive there. (permission / ability / potential)
Shall we go in there? (invitation) Should we go in there? (warning)
You must eat this. (necessity) You must have eaten this. (conclusion)
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Modal Practice: Means the Same!
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He ____ be crazy to do that. may might could can must
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Modal Quiz: auto-correcting quiz |
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Finding an apartment in San Francisco ____ be very difficult. |
Modals in Context: identify modals and tense use in the context of an article
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It might put Napster out of business, and if you're a devoted Napster user, this is certainly sad news. But Metallica's actions could bring the controversy closer to home. The fact that Metallica was able to obtain the screen names of these users should concern those who post and download files on Napster. |
Related Pages
Past Unreal Situations 2: analyzing an accident (Int.-Adv. ESL, Native Speakers)
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If the night watchmen had
had binoculars, they would have been able to spot the iceberg earlier. |
Should / Could have: late advice (Int.-Adv. ESL, Native Speakers)
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Passengers could have taken other smaller transatlantic ships.
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By the time: "possibly before but no later than when" (Int.– Adv. ESL, Native Speaker)
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By the time I leave work, the sun will be setting. (ongoing) |
Omitting if: giving advice in hypothetical situations (Int.-Adv. ESL, Native Speakers)
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If I were/was you, I wouldn't get involved. |

























