2021版外研版必修二英语 unit 1 语法ppt课件（含音频）.zip

Unit 1 Food for thought Using language a .I was able to hold a knife and fork - and chopsticks! b But there are still some dishes that Dad dare not try even after many years of marriage to my mother. c .Mum and I just have to find a way to get him into the kitchen! d .wed better not eat too much roast food as it may make us suffer from heat inside our bodies, . e “ You neednt try it if you dont want to,” Mum said,. Look at the sentences from the reading passage. Think and work out the meanings of the words underlined. Observe and discover Modal Modal verbsverbs( (情态动词情态动词) ) can be used to express the speakers meaning of possibility, permission, obligation and advice, ability, etc. Now talk about the function of modals. Then match them with English meaning. 1 be afraid to do something 2 not be necessary to do something 3 give advice to do or not to do something 4 be necessary or give strong advice to do something 5 have the ability to do something a .I was able to hold a knife and fork and chopsticks! b .But there are still some dishes that Dad dare not try even after many years of marriage to my mother. c .Mum and I just have to find a way to get him into the kitchen! d .wed better not eat too much roast food as it may make us suffer from heat inside our bodies, . e “You neednt try it if you dont want to,” Mum said,. 2. 情态动词本身可构成否定和疑问本身可构成否定和疑问。(b e) 1. 情态动词后接动词原形后接动词原形。(ae) a-5 b-1 c-4 d-3 e-2 be necessary to do sth. be afraid to do sth. not be necessary to do sth. Underline the modals in the introduction to an app and talk about their meanings. have the ability to do sth. give advice to do sth. dont have the ability to do sth. Complete the tips for good table manners with the correct forms of modals in Activity 1. (Page 5) have to dare not had better neednt be able to Food comments P6 Food comments Activity 4 c a d b Underline the words that describe food in Activity 4 and put them into the table. Appearance Smell Taste Feel shiny large round pink tiny fresh fishy smoky spicy bitter sweet fruity tender soft juicy cold sticky smooth creamy transparent burnt bright colourful thick stinky fragrant pungent sour hot tasty raw salty greasy crispy hard chewy rubbery Activity 5 Food comments Appeaarance Smell Taste Feel Activity 6 Work in pairs. Talk about your favourite food using the words you have learnt. A: Whats your favourite food? B: My favourite food is. A: How does it look / smell / taste / feel? B: It looks / smells / tastes / feels Listening P7 Healthy eating Activity 7 Listen to the conversation and tick the food and drinks ordered. Activity 8 Now talk about what Harriet says to persuade Janet. fat chemicals amount soft drinks taste harmful