人教新目标八年级英语上册Unit10-if引导的条件状语从句课件

1、If you miss my party, you will be sorry. if clause从句main clause主句If sentencesif 引导的条件状语从句If you miss my party, if clauFIRSTSECONDTHIRDZEROFIRSTSECONDTHIRDZEROIf I am late for school, my teacher gets angry.If clauseMain clauseIf + Present simplePresent simpleIf I am late for school, If clIf I oversle

2、ep If I oversleep I miss the bus.I miss the bus.If I miss the bus, I am late for school.If I miss the bus, I am late fIf I am late for school, my teacher gets angry.If I am late for school, my teIf I go to London, I will see the Big Ben.If clauseMain clauseIf + Present tensewill / can / may / must +

3、 verbIf I go to London, If clauseMaIf I go to London If I go to London I will see the Big Ben.I will see the Big Ben.If I go to Buckingham Palace, I can take a photo of the Royal Guard.If I go to Buckingham Palace, If you go to London, you must look right before crossing a streetIf you go to London,

4、 if 引导的条件状语从句if 引导的条件状语从句Watch and learnWhat tenses do the sentences use?一般现在时一般将来时Watch and learnWhat tenses do Watch and learn这些句子都表示对事情的结果进行预测。Can you tell the conjunction (连词) that connects the two parts of the sentences? What does it mean?Watch and learn这些句子都表示对事情的结果进行Watch and learnWhats the m

5、eaning of the “do” here?If you take the bus to the party, youll be late.If you stay at home, youll be sorry.Watch and learnWhats the mean时态：1. 如果主句是一般将来时，从句常用一般现在时。即应遵循“主将从现”的原则，If she comes to see me tomorrow, Ill be happy.If it snows tomorrow, I will not go to the park.wont主将从现时态：If she comes to s

6、ee me tomo2. 如果主句含有must /can/may 等情态动词，从句一般用_。 You must stop if the traffic light _ (be) red.is一般现在时3. 如果主句是祈使句， 从句也常用_。 一般现在时Please stay at home if it _ (rain) tomorrow.rains主情从现主祈从现2. 如果主句含有must /can/may 等情态动词，从用 ifwill 造句if I join lions. I will travel around the worldIf I have a lot of money, I w

7、ill buy a big house.用 ifwill 造句if I join lions. I中考预热1. You can surf the Internet _you want to know about the 2020 World Middle School Games. A . Until B . After C . if D . Unless2. If I _a two-week holiday next year, I will take part in a short study tour to Beijing University.A. took B. take C. wi

8、ll take D. are takingCBC中考预热1. You can surf the Intern( ) 4. If it _ sunny tomorrow, I _ boating. A. is go B. will be, go C. is, will go D. will be, will go ( ) 5. - what will you do if it _ tomorrow, -Ill stay at home and watch TV. A. rain B. rains C. will rain D. is raining CB ( ) 4. If it _ sunny to( ) 6. If he _, I _ him the time.A. comes, tell B. will come, will tellC. comes, will tell D. will come, tell( ) 7. If it _, it _cold.A. snows, will be B. snows, isC. will snow, will be D. will snow,