1. Sam is unsure about his plans for tomorrow. Will he… go to the beach or stay home? 2. What a pity! You should not…

Theme: Modal Verbs

Объяснение: Modal verbs are a type of auxiliary verbs that express possibility, necessity, obligation, or permission. They modify the main verb in a sentence and provide important information about the speaker"s attitude or the likelihood of an action taking place.

1. Sam is unsure about his plans for tomorrow. Will he go to the beach or stay home?
- The modal verb "will" is used here to express the future possibility of Sam going to the beach or staying home. It indicates that Sam hasn"t made a firm decision yet.

2. What a pity! You should not say things like that in front of your mother!
- The modal verb "should" is used to convey advice or a suggestion. In this sentence, it shows that it is not advisable or appropriate to say such things in front of one"s mother.

3. It"s not advisable to keep a cat and a mouse together.
- The modal verb "not advisable" suggests that keeping a cat and a mouse together is not a good idea. It signifies a recommendation or a warning against doing something.

4. You spent three hours doing your homework yesterday, right?
- The modal verb "right" is used here to seek confirmation from the listener. It expects the listener to agree or confirm that they indeed spent three hours doing homework.

5. The managers need to have the contract prepared by next week, don"t they?
- The modal verb "don"t they" is used to form a tag question seeking agreement or confirmation. It expects the listener to agree that the managers have a need to prepare the contract by next week.

6. Our students are required to pass three exams this summer.
- The modal verb "are required to" indicates an obligation. It signifies that the students must pass three exams as a mandatory requirement.

Демонстрация:
Exercise: Rewrite the following sentences using appropriate modal verbs.
1. It is necessary for you to study hard if you want to pass the exam.
2. John is probably going to the party tonight.
3. Can you lend me some money?
4. Mary might come to the cinema with us if she finishes her work early.
5. We should help our classmates when they are in need.

Совет: It is essential to understand the meanings and usage of different modal verbs to express various shades of possibility, necessity, obligation, and permission. Remember that the choice of a modal verb depends on the context and the intended meaning of the sentence. Practice using modal verbs in different contexts to become proficient in their usage.

Проверочное упражнение: Translate the following sentences into Russian:
1. You must finish your homework by tomorrow.
2. Could you please close the door?
3. It might rain later, so take an umbrella.
4. Sarah shouldn"t eat too much candy.
5. I can swim very well.