(
课件网) Trees 11 Module 4 The natural world Period 3 (P78-P79) Review Let’s say something about the story The bird and the tree. I like trees. They make our city beautiful. Yes. They’re important. We get a lot of things from trees. We get fruit from trees. We also get wood from trees. We use wood to make pencils, desks and chairs. We use wood to make paper too. Trees can keep the air clean. They can cool the air too. Really That’s wonderful! We should plant more trees. Peter: Joe: Peter: Joe: Peter: Joe: Peter: Free talk Why are trees important give us fruit Brainstorm keep the air clean give us wood keep out wind and dust make our city beautiful cool the air ... We get _____ from trees. Think and say wood What do we use wood for We use wood to ... Think and say What do we use wood for Give a report. Think and say We get wood from trees. We use wood to make a lot of things. We use wood to make ... We also use wood to make ... How do you think Do we need trees or not Talk in groups and tell us why. Yes. ... No. ... Culture corner In China, Tree Planting Day is on _____. 12th March In Australia, National Tree Day is on the last Sunday in July. Culture corner Culture corner 据联合国统计，目前世界上已有50多个国家设 立了植树节。由于各国国情和地理位置不同， 植树节在各国的称呼和时间也不相同，如日本称为“树木节”和“绿化周”；以色列称“树木的新年日”；缅甸称为“植树月”；南斯拉夫称为“植树周”；冰岛称为“学生植树日”；印度称 为“全国植树节”；法国称为“全国树日”； 加拿大称为“森林周”。 Learn the sounds Read and find /tr/ tr tree trousers try train triangle traffic /tr/是清辅音，发音时声带不振动。发/tr/音时，双唇略突出。舌尖贴住上齿龈，让气流从舌齿间的隙缝中冲挤而出。发/t/和/r/音时，瞬间合一。 Practise trip trick trace tragic trade truck trend transmit transfer travel triger trust trot trunk Read and find /dr/ dr dress dry drink draw drive drop /dr/是浊辅音，发音时声带振动。发/dr/音时，双唇略突出。舌尖贴住上齿龈，让气流从舌齿间的隙缝中冲挤而出。发/d/和/r/音时，瞬间合一。 Practise driver dream drama drug drum drainer draft drawing drag drip drill dragon drunk Learn the sounds Listen and circle 1 try dry 3 tree dream 5 trousers driver 2 trip drop 4 train drink Exercise 一、读一读，选出画线部分发音与其余不同的一项。 ( ) 1. A. wood B. cook C. food ( ) 2. A. trousers B. dress C. draw ( ) 3. A. clean B. sweater C. season ( ) 4. A. match B. sandwich C. many ( ) 5. A. cut B. museum C. use C A B C A 二、完型填空。 A good environment can 1 people happy. We should make a green world. We should 2 more trees. We 3 cut down too many trees. We should stop factories from pouring 4 water into rivers. We should save 5 . We should not drive too much. We can go to work or school by bus or 6 . We can reuse paper bags. We can make the world a better place. ( ) 1. A. protect B. makes C. make ( ) 2. A. water B. plant C. buy C B We 3 cut down too many trees. We should stop factories from pouring 4 water into rivers. We ... ...
