外研高中英语必修4Module2Grammar(共23张)课件

1、Module 2 grammar Imperative sentencesModule 2 grammar Turn left!Turn right!the signs in our daily life Turn left!Turn right!the signsDont smoke!No smoking!Dont park your car!the signs in our daily lifeDont smoke!Dont park your ca Go upstairs! Go downstairs!the signs in our daily life Go upstairs! Go

2、 downstairs!thImperative sentencesImperative sentencesnegative formsoutline:question tagsbasic forms application emphatic imperativesimperativesdefinition negative formsoutline:questionwhat is the imperative sentence?1 Be quiet, please2 Go and wash your hands.3 Watch your steps. 4 Look out！Danger!5

3、Keep off the grass.requestorderwarnforbidpersuadewhat is the imperative sentencThe structures of Imperative sentencespositive structures Eg: Please have a seat here Be a good boy! Let me help you.1. _型(即:动词原形(+宾语)+其它成分)。. 2. _型(即:Be + 表语(名词或形容词)+其它成分)。3. _型(即:Let s/Let+宾语 + 动词原形 + 其它成分)。DoBeLetThe s

4、tructures of Imperative sThe structures of Imperative sentencesnegative structures 1. Do型 2. Be型 3. Let型 Dont/Never beDont let.Dont/Never doLet sb not.Dont forget me!不要忘记我！ Dont be late for school! 上学不要迟到!Dont let him go! Let him not go. 别让他走。 No smoking! 禁止吸烟!No fishing! 禁止钓鱼!4. No+N/doing.The stru

5、ctures of Imperative s外研高中英语必修4Module2Grammar(共23张)课件外研高中英语必修4Module2Grammar(共23张)课件 Imperative sentencesQuestion tags(反义疑问句)1. Do/Be , 2 Never/Dont do/be 3. Let us Lets shall we?will you/wont you?Come to have dinner with us this evening,_?Hurry up, _?Let us go swimming, Mum, _?Lets take a walk afte

6、r supper, _?Dont smoke in the meeting room, _?will you?will you?will you?wont you?will you?shall we?will you? Imperative sentencesQuestion外研高中英语必修4Module2Grammar(共23张)课件 Imperative sentences1. Do be careful next time!2 Do tell me where to buy the tickets for the concert.3. Mary, come here everybody

7、else stay where you are.4 You be quiet！emphatic imperatives(强调祈使句) Imperative sentencesemphatic外研高中英语必修4Module2Grammar(共23张)课件Application 1 eg: _, and I will do it better.=Give me one more time,and I will do it better._, and he will succeed.=Give him another chance, and he will succeed. Tips: Impera

8、tive and/or(otherwise)simple sentence _N Use your head, and you will find a way. If you use your head, you will find a way.Hurry up, or youll be late. If you dont hurry up, youll be late. One more timeAnother chance Imperative and/or(otherwise)simple sentence（祈使句+and/ or(otherwise+简单句)） Application

9、1 eg: _外研高中英语必修4Module2Grammar(共23张)课件Application 2 of Imperative sentences rule 2 Y es,( ) No, ( ) the reply to the Imperative (祈使句的回答). rule 1 Y es, _ No, _ A: Dont go out. It is raining heavily outside. B :_. I have to meet my brother at the airport. yesI will.I wontno Application 2 of Imperative sepracticep