人教新目標(biāo)八年級(jí)英語(yǔ)上冊(cè)Unit10-if引導(dǎo)的條件狀語(yǔ)從句課件

1、If you miss my party, you will be sorry. if clause從句main clause主句If sentencesif 引導(dǎo)的條件狀語(yǔ)從句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 引導(dǎo)的條件狀語(yǔ)從句if 引導(dǎo)的條件狀語(yǔ)從句Watch and learnWhat tenses do the sentences use?一般現(xiàn)在時(shí)一般將來時(shí)Watch and learnWhat tenses do Watch and learn這些句子都表示對(duì)事情的結(jié)果進(jìn)行預(yù)測(cè)。Can you tell the conjunction (連詞) that connects the two parts of the sentences? What does it mean?Watch and learn這些句子都表示對(duì)事情的結(jié)果進(jìn)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時(shí)態(tài)：1. 如果主句是一般將來時(shí)，從句常用一般現(xiàn)在時(shí)。即應(yīng)遵循“主將從現(xiàn)”的原則，If she comes to see me tomorrow, Ill be happy.If it snows tomorrow, I will not go to the park.wont主將從現(xiàn)時(shí)態(tài)：If she comes to s

6、ee me tomo2. 如果主句含有must /can/may 等情態(tài)動(dòng)詞，從句一般用_。 You must stop if the traffic light _ (be) red.is一般現(xiàn)在時(shí)3. 如果主句是祈使句， 從句也常用_。 一般現(xiàn)在時(shí)Please stay at home if it _ (rain) tomorrow.rains主情從現(xiàn)主祈從現(xiàn)2. 如果主句含有must /can/may 等情態(tài)動(dòng)詞，從用 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中考預(yù)熱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中考預(yù)熱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,