Module4 School life Unit 7 Memory Grammar课件24张

课件24张PPT。Unit 7
MemoryGrammarIf sentence:if: “如果”
引导条件状语从句She is hard-working.She gets A.Look and sayIfshe is hard-working,she will get grade A.Look and sayIfI have much money,I will buy a big house.tour around the world. buy lots of delicious food.3. 时态口诀: ___________
小结①：条件状语从句If2. if 从句用___________，主句用__________。主将从现 如果他努力学习，他将会通过考试。
If he _______ hard, he ________ the exam.一般将来时一般现在时studieswill pass I stand in the rain,Ifwhat happens?you get wet.you stand in the rain,If I cool water,Ifwhat happens?it turns into ice.you cool water,IfcoolIfI heat water,what happens?heatsteamIfyou heat water,it becomes steam.Ifyou plant seeds in earth,they grow.Ifyou drop a glass,it breaks.3. 时态口诀: ___________
2. if 从句用___________，主句也用__________，主现从现 如果我把玻璃杯扔掉，它就会摔碎。
If I _______ a glass, it ________.一般现在时一般现在时dropbreaks小结②：条件状语从句If4. if 从句可以放在________或者________；如果if 从句放在主句前面，要加_______隔开。主句前面主句后面逗号 A1 Match the possible actions with the results to make if sentencesExercise P103A: What happens if you take a fish out of water?
B: It dies.
A: Are you sure?
B: Of course, I’m sure. If I take a fish out of water,
it dies.Pair workLet’s talk!Summary: What we have learnt today条件状语从句if从句引导主将从现主现从现时态口诀:可能发生必然发生
客观事实
1. He will help me with my Maths if he _______ free.A. was?? B. will be?? C. would be??? D. is
2. If you _______ to the party, you _______ a great time． A. will go; will have B. go; haveC. go; will have D. will go; have
Test yourself一、 选择填空。3.If you _______ salt into water, it _______.
A. put; will disappear B. will put; disappears
C. will put; will disappear D. put; disappears
4. If you heat ice, it ____ into water.
A. will turn B. turn
C. turns D. turnedTest yourself二、 用括号中所给词的适当形式填空。
If Marcia ____(live) alone, she____ (keep) a pet dog.
Flowers ____ (die) if you ________ (not water) them for a long time.
If I ________(not finish) my homework, my teacher ________(be angry).
liveswill keepdiedon’t waterdon’t finishwill be angryTest yourself三、根据中文意思完成句子。
1. 如果你不运动，你会变胖。
If you ____ ____ exercise, you ____ ____ ___.
2. 如果我早完成作业，我会早点睡。
I ____ ____ to bed early if I _____ my homework early.
3. 如果你把水煮开，它会变成水蒸气。
If you _ ____ water, it _____ _____ steam.don’t dowill get fatwill gofinish boil/heatturns intoTest yourself四、翻译下列句子。
1.If my brother is here, ________________
__________ (一切都没问题了).(all right)
2. If we put the water in the fridge, ________________(它会变成冰).(turn into)
everything will be it turns into ice Test yourself all right
3.如果明天不下雨的话，我就和同学们去动物园。
4.如果你把糖放进水里，它会溶化。(melt)If it doesn’t rain tomorrow, I will go to the zoo with my classmates. Sugar melts if you put it into
water. Test yourself一、请判断下面句子的正误，如果有误，
请更正在后面的横线上。
1. If you will do more exercise this summer, you will be very fit.

2. The candle burns, if you light it.will do → do把逗号去掉More exercises3. I will build many schools for the poor children if I win a billion dollars.
4. If you freeze water, it will turn into ice.

5. My uncle visits the museum if he will have time.correctwill turn →turns visits →will visit,
will have →hasMore exercisesHomework1. Book A, P114, A3
2. Book B, P113, A1&A2
3. Review handout GOODBYE!