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高一外研版必修四 Module 2 Traffic Jam Grammar SharAn tud lent( Times
高一外研版必修四 Module 2 Traffic Jam Grammar
Grammar-1. Look say(5ms)Look at the signs and say what they do. advice instructions information permission urn right Don'tgo Dont turn Don't Don't walk faster than let left./No stop. /No/No pedestrians 90 kph left turn. parking (Student( Times
Turn right Don’t go faster than 90 kph. Don’t turn left. / No left turn. Don’t stop. / No parking. Don’t walk / No pedestrians advice instructions instructions information permission Grammar-1. Look & Say (5ms) Look at the signs and say what they do
Grammar-2. Definition 表示命令,请求,建议,劝告或号召的句子 叫做祈使句。祈使句可分为第二人称祈 使句和第一,三人称祈使句。祈使句的主 语为you,通常省略,谓语动词使用原形, 句末用感叹号或句号。祈使句的主语为 第一,三人称句子结构为:Let动词原形 +其他 成分或Lets+动词原形+其他成分。 Student(Times
表示命令, 请求, 建议, 劝告或号召的句子 叫做祈使句。祈使句可分为第二人称祈 使句和第一, 三人称祈使句。祈使句的主 语为 you, 通常省略, 谓语动词使用原形, 句末用感叹号或句号。祈使句的主语为 第一, 三人称句子结构为: Let+ 动词原形 +其他 成分或Let’s+动词原形+其他成分。 Grammar-2. Definition
Grammar-3 Observation what's the features of Imperatives I. Listen to me carefully. 2. Come in and sit down, please. 3. Don't close the window- it's hot 4. Be quiet! 5. Let's try our best to improve our environment (Student( Times
1. Listen to me carefully. 2. Come in and sit down, please. 3. Don’t close the window – it’s hot. 4. Be quiet! 5. Let’s try our best to improve our environment. Grammar-3. Observation What’s the features of Imperatives
Grammar-4. Conclusion 1 祈使句的肯定形式主要有以下几种 >Do型(以行为动词开头) Stand up! >Be型(以be动词开头) Be careful Let型(以let开头) Let's go home. (Student( Times
Grammar-4. Conclusion 1 祈使句的肯定形式主要有以下几种 ➢Do 型 （以行为动词开头） Stand up! ➢Be 型 （以be动词开头） Be careful. ➢Let型 （以let开头） Let’s go home
Grammar-5. Conclusion 2 祈使句的否定形式主要有以下几种 >Do型(以行为动词开头) Dont stand up! /Never stand up >Be型(以be动词开头) Dont be late. / Never be late >Let型(以let开头) Let’ s not go home (Student( Times
Grammar-5. Conclusion 2 祈使句的否定形式主要有以下几种 ➢Do 型 （以行为动词开头） Don’t stand up! / Never stand up! ➢Be 型 （以 be 动词开头） Don’t be late./Never be late. ➢Let型 （以let开头） Let’s not go home
Grammar-6. Conclusion 3 Do be patient Do sit down Do write back when you receive his letter >Tom, you clean the room. You clean the window 加强祈使句语气的方式: 在谓语前+do或加上主语(Tom,you) (Student( Times
Grammar-6. Conclusion 3 ➢Do be patient! ➢Do sit down. ➢Do write back when you receive his letter. ➢Tom, you clean the room. ➢ You clean the window. 加强祈使句语气的方式: 在谓语前+ do /或加上主语（Tom, you)
Grammar-7 Observation Do you know how to make imperatives more polite? > Open the window, please >Will you go fishing with me this afternoon? Would you do me a favor? (Student( Times
➢Open the window, please. ➢Will you go fishing with me this afternoon? ➢Would you do me a favor? Grammar-7. Observation Do you know how to make imperatives more polite?
Could you show me how to get to the railway station? Hand the dictionary to me, will you? >Let's go out for a walk, shall we? >Why don't you get something to drink? >I suggest we(should) take the train. (Student( Times
➢Could you show me how to get to the railway station? ➢Hand the dictionary to me, will you? ➢Let’s go out for a walk, shall we? ➢Why don’t you get something to drink? ➢I suggest we (should) take the train