Modal Verbs Focus on Grammar a Look at the chart Answer the questions below Which three expressions indicate obligation or necessity? Which expression means to have (or not have) permission? Which expression does not have a past form and is not followed by to? Obligation and permission: Modals and expressions Present You need to be patient You have to be patient You must be patient We are / aren't allowed to speak Past You needed to be patient You had to be patient We were / weren't allowed to speak b Look at the notice below There are five more mistakes Find and correct them Information for extras: * All actors have arrive by a.m AllYou ● actors must have to be arrive quietbyon7 the a.m.set Absolutely no talking! • You not allowed to eat or drink on the set ● You need check in You are not allowed bring guests ● Please come in costume There is one dressing room if you need change ● You must stay until the show is finished (or you won't get paid!) Use the modals and expressions of obligation and permission to talk about things you were / weren't allowed to as a child Example I wasn't allowed to stay up after 11 :00 p.m when I was a child things you had to as a child in school or at home things you must / have to / need to at work or school now - 2) MOdal verbs with If , tuỳ theo tình mà ta chọn động từ khiếm khuyết cho phù hợp Exxecise 1: Complete the sentences.Use the madal verbs in brackets and the information in the box : stay /bed ; / homework ; / exercise ; go / university ; study hard ; miss /train +Conversation : Lan : My grades are terrible Mrs Quyen : If you want to get good grades , you must study hard (must) +Conversation 2: Hoa : I ‘d like to be a doctor Aunt Thanh : You _if you want to study medicine.( have to ) +Conversation : Ba : Oh ,no ! I weigh 60 kilos ! Nga : If you want to lose weight , _(should) +Conversation : Tuan : Where is Ba ? He is very late Mrs Thoa : If he doesn’t come soon , _(might) +Conversation 5: Mr Ha : I feel sick Mrs Nga : If you want to get well , _(ought to ) +Conversation 6: Na : I ‘d like to go to the movies ,Mom Mrs Kim : if you want to go out ( must) ... - 2) MOdal verbs with If , tuỳ theo tình mà ta chọn động từ khiếm khuyết cho phù hợp Exxecise 1: Complete the sentences.Use the madal verbs in brackets and the information in the box : stay...● Please come in costume There is one dressing room if you need change ● You must stay until the show is finished (or you won't get paid!) Use the modals and expressions of obligation... things you had to as a child in school or at home