Should Should is most commonly used to make recommendations or give advice. It can also be used to express obligation as well as expectation. Examples: • When you go to Berlin, you should visit the palaces in Potsdam. RECOMMENDATION • You should focus more on your family and less on work. ADVICE • I really should be in the office by 7:00 AM. OBLIGATION • By now, they should already be in Dubai. EXPECTATION Using Should in Present, Past, and Future Most modal verbs behave quite irregularly in the past and the future. Study the chart below to learn how should behaves in different contexts. Modal Use Positive Forms 1. = Present 2. = Past 3. = Future Negative Forms 1. = Present 2. = Past 3. = Future You can also use: should RECOMMENDATION, ADVISABILITY 1.. People with high cholesterol should eat low-fat foods. 2. Frank should have eaten low-fat foods. That might have prevented his heart attack. 3. You really should start eating better. 1.. Sarah shouldnt smoke so much. Its not good for her health. 2. Sarah shouldnt have smoked so much. Thats what caused her health problems. 3. Sarah shouldnt smoke when she visits Martha next week. Martha hates when people smoke in her house. ought to should OBLIGATION I should be at work before 9:00. We should return the video before the video rental store closes. SHOULD CAN ALSO EXPRESS SOMETHING BETWEEN RECOMMENDATION AND OBLIGATION. BE SUPPOSED TO EXPRESSES A SIMILAR IDEA AND CAN EASILY BE USED IN THE PAST OR IN NEGATIVE FORMS. NO NEGATIVE FORMS be supposed to should EXPECTATION, 1. Susan should be in New York by now. 2. Susan should have arrived in New York last week. Lets call her and see what she is up to. 3. Susan should be in New York by next week. Her new job starts on Monday. 1. Susan shouldnt be in New York yet. 2. Susan shouldnt have arrived in New York until yesterday. 3. Susan shouldnt arrive in New York until next week. ought to, be supposed to
Posted on: Sun, 24 Aug 2014 03:16:57 +0000