1、If條件狀語從句練習(xí),Unit 6 If you come to my party, youll have a great time! Section B,祈使句+if條件狀語從句 if條件狀語從句，+祈使句（從句后加逗號）,if條件狀語從句要用一般現(xiàn)在時(shí)。,句型結(jié)構(gòu),時(shí)態(tài),if 條件狀語從句,if條件狀語從句,句子特點(diǎn)： 1.if從句中用一般現(xiàn)在時(shí)，表示未來的一種條件，從句中可以加時(shí)間狀語。 2.當(dāng)if表示未來的條件時(shí)，主句中用一般將來時(shí)。句型結(jié)構(gòu)： 主句+if條件狀語從句 if條件狀語從句，+主句（從句后加逗號）,3.時(shí)態(tài)：if一般現(xiàn)在時(shí)，+主句一般將來時(shí)或（can/ may /must

2、+v.),總結(jié)if的用法,if 引導(dǎo)條件狀語從句：譯為“如果，假如” (1) if從句+祈使句 (2) if從句+主句（一般將來時(shí)）,If Im hungry, I will_.,If Im tired, I will_.,Look and say,eat some food,have a rest,If Im ill, _.,I will see a doctor,Look and say,If Im late, _.,I will say sorry,If it rains tomorrow, I_.,will watch TV at home,If it _ tomorrow, _.,I

3、ll play basketball,doesnt rain,I wont_.,play basketball,If you go to bed early, you wont be tired in the morning.,If you take some water with you, you wont get thirsty when you run.,If you always work hard, you wont worry about your future.,What will you do if youre happy?,If Im happy, I will _. If

4、Im happy, I will _. If Im happy, I will _. If Im happy, I will _.,clap my hands,stamp my feet,wink my eyes,nod my head,1. If he _ hard, he will get good grades. A. study B. studies C. will study D. studied 2. I want to know if Mary_ to the party tomorrow. A. go B. went C. will go D. goes,B,C,一、單選,3.

5、 Everyone must dress up. If you _, they wont let you in. A. dont B. wont C. cant D. mustnt 4. Mary will go to Sanya if she_ a five-day trip. A. have B. had C. will have D. has 5. If he comes late, _he will miss the train. A. and B. so C. / D. or,D,C,A,2. If it _ (be) cold tomorrow, I will wear my sw

6、eater.,3. He can go home if he _ (finish) his homework.,finishes,1. Put up your hands if you _ (have) any questions.,have,is,二、填空,4. Call me if Tina _ (will come/comes).,comes,5. She must see a dentist if she _ (has / will have) a toothache.,has,6. Have a good rest if you _ (will be/are) tired.,are,

7、7. You can go shopping with your sister if you _ (have/will have) time this afternoon.,have,8. If there _ (will be/ is) a car accident, they _ (will call/call) 110 at once.,is,will call,9. If he_ (be) late for school, _ (not wait ) for him. 10. If you _ (buy) a new camera, _ (get) a good one. 11. If

8、 the light _ (not come) on, _ (wait) for one minute.,is,buy,get,doesnt come,wait,dont wait,- I want to get high scores. - If _(work hard/ do well),you work hard, you will do well.,1.-how can I remember my friends birthdays? -If_ (keep a note in your diary / not forget). 2.-Its late, but I dont want

9、to go to sleep. -If _ (not get enough sleep/ feel tired at school).,you keep a note in your diary, you wont forget.,you dont get enough sleep, youll feel tired at school.,三、完成句子,3.-I dont like speaking English outside the classroom. -If_ (not practice / not improve). 4.-Should I tell my teacher I dont understand the homework? -If_ (not tell her / she not able to help you). 5.-Is it OK if I watch TV for six hours? -If_ (you watch too much / eyes hurt).,you dont pr