必修三Unit-1第三课时课件ppt.ppt

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1、Book 3Unit 1Period 3 情态动词的用法（填空）I can （guess） your age. can 是 情态动词 ，这类动词我们还知道有： 我们可以用情态动词来表达以下情况：ability( )、advice（ ）、agreement( )、guessing( )、past habit( )、necessity( )、permission( )、possibility( )、prediction( )、promise( )、request( )能力建议赞同猜测过去的习惯必要性许可可能性预测许诺请求：读下面的句子，用上部分的单词表述情态动词的用法。1、can coulda、J

2、im isnt very good at maths or science, but he can speak English very well. b、Our history test was so long last week that no one could finish it. c、It was the last day of school, but the teacher said that we could not leave early. d、The hunters have been lost for days. They could starve.e、Could you p

3、lease show me the way to Beihai Park. abilityabilitypermissionpossibilityrequest2、may mighta、What award did you get for the sports competition? May I have a look? b、Our football team didnt play very well today, but we might do better tomorrow. 3、will woulda、During the Spring Festival time the whole

4、family will come for dinner. b、My uncle was poor but liked fashion, so he would often dress up as a rich man. c、Are you free this Saturday? Would you like to join my family for dinner? requestpossibilitypredictionpast habitrequest4、shall shoulda、The harvest festival begins on Saturday. We shall be t

5、here with our friends. b、When going by plane, you should arrive at the airport at least one hour early. c、Its nearly time for class to start. The teacher should be there soon. promise5、must canta、When you eat fish you must be careful with the bones. b、Wang Feng has won the English competition three times.He must be very smart. c、A man landed on Mars? You must be joking. That cant be true.