Modal verbs Should + base form Should do, should watch + - Shouldn`t + base form Shouldn`t do, shouldn`t watch Should + S + base form Should I do…? ?
When we use should? Advice, request, recommendation It`s going to rain. You should go home. Reproach (should + Pr. Perfect) He is ill. You should have visit him. With think I think Gary should buy some new clothes. Should = ought to I ought to study tonight, but I think I`ll go to the movies.
1. You... work more; you... miss the lessons. 2. What are you doing here? You be in bed. It is very late. 3. That hat doesnt suit you; you... buy another. 4. There are too many accidents. Everyone... be much more careful. 5. Tom was often late and his father told him that he... wake up earlier. 6. She told her children that they... always say "Please" and "Thank you". 7. It is dark in the room, I... switch on the light.
Modal verbs Must + base form Must do, must read + - Mustn`t + base form Mustn`t do, mustn`t read Must + S + base form Must I do…? ?
When we use must? It is necessary to do something. You must be careful with this knife. We believe that something is true. You worked all day. You must be tired. Must = had to (Past simple) They were in a dangerous situation. They had to be careful.
1. You_____light fires in the forests. 2. You_____do your homework 3. You_____wash your face every morning. 4. You_____drink cold water. 5. You_____watch TV a lot. 6. You_____eat in class. 7. You_____be late for class. 8. You_____listen to your teacher. 9. You_____give place to old people. 10. You_____be polite.
1. In my room you_____listen to bad music! 2. In my room you_____be nice to me! 3. In my room you_____shout at me! 4. In my room you_____play with me! 5. In my room you_____help me with my homework! 6. In my room you_____share everything with me! 7. In my room you_____use my computer. 8. In my room you_____tell the truth only! 9. In my room you_____break my stuff! Rules for your room
Modal verbs Have to + base form Have to do + - Don`t + have to+ base form Don`t have to do Do/does + S + have to + base form ?
When we use have to? It is necessary to do something because of conditions. Alex has to make many international phone calls. (because he works in the international company)
a) James is a smart guy, he_____(study) a lot! b) Lorenz and Susan live in a really old house, they ________ (buy) a new one. c) Do you really _____(speak) so fast? I ______ (write down) every single word! d) No, you_____ (write down) every word I say, just the most important ideas! e) Oh, look at the time I____ (run) or a Ill loose the train! f) You_____ (run), the train is going to be delayed. g) She has a wonderful hair but she ____(wash) it every day. h) We can share a taxi if you want to. You ____ (walk) home