现在时态If真实条件句与虚拟条件句10348.pdf

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1、现在时态 If 真实条件句与虚拟条件句 Present Real Conditional FORM If/When.simple present.,.simple present.simple present.if/when.simple present.USE The present real conditional(also called conditional 0)is used to talk about what you normally do in real-life situations.Examples:If I go to a friends house for dinner

2、,I usually take a bottle of wine or some flowers.When I have a day off from work,I often go to the beach.If the weather is nice,she walks to work.Jerry helps me with my homework when he has time.I read if there is nothing on TV.A:What do you do when it rains?B:I stay at home.A:Where do you stay if y

3、ou go to Sydney?B:I stay with my friends near the harbor.IMPORTANT If/When Both if and when are used in the present real conditional.Using if suggests that something happens less frequently.Using when suggests that something happens regularly.Examples:When I have a day off from work,I usually go to

4、the beach.I regularly have days off from work.If I have a day off from work,I usually go to the beach.I rarely have days off from work.Present Unreal Conditional FORM If.simple past.,.would+verb.would+verb.if.simple past.USE The present unreal conditional(also called conditional 2)is used to talk ab

5、out what you would generally do in imaginary situations.Examples:If I owned a car,I would drive to work.But I dont own a car.She would travel around the world if she had more money.But she doesnt have much money.I would read more if I didnt watch so much TV.Mary would move to Japan if she spoke Japa

6、nese.If they worked harder,they would earn more money.A:What would you do if you won the lottery?B:I would buy a house.A:Where would you live if you moved to the U.S.?B:I would live in Seattle.EXCEPTION If I were.In the present unreal conditional,the form was is not considered grammatically correct.

7、In written English or in testing situations,you should always use were.However,in everyday conversation,was is often used.Examples:If he were French,he would live in Paris.If she were rich,she would buy a yacht.I would play basketball if I were taller.I would buy that computer if it were cheaper.I w

8、ould buy that computer if it was cheaper.Not Correct(But often said in conversation.)IMPORTANT Only use If Only the word if is used with the present unreal conditional because you are discussing imaginary situations.When cannot be used.Examples:I would buy that computer when it were cheaper.Not Corr

9、ect I would buy that computer if it were cheaper.Correct EXCEPTION Conditional with Modal Verbs There are some special conditional forms for modal verbs in English:would+can=could would+shall=should would+may=might The words can,shall and may cannot be used with would.Instead,they must be used in th

10、ese special forms.Examples:If I went to Egypt,I would can learn Arabic.Not Correct If I went to Egypt,I could learn Arabic.Correct If she had time,she would may go to the party.Not Correct If she had time,she might go to the party.Correct The words could,should,might and ought to include conditional,so you cannot combine them with would.Examples:If I had more time,I would could exercise after work.Not Correct If I had more time,I could exercise after work.Correct If he invited you,you really would should go.Not Correct If he invited you,you really should go.Correct