Unit 6 Why should we take care of the Earth（交互动画复习课件）英语沪教版五年级上册（新教材）

小学英语 沪教版 五年级 Unit 6 Why should we take care of the Earth? Contents Words & Phrases 01 0 2 Sentences 0 3 Tips & Practice nature water Words & Phrases earth tree green sustainable Environment Problems smoke dirty rubbish hurt 烟 脏的 垃圾 伤害 Resources & Actions wood land factory near 木材 土地 工厂 在…附近 Other Key Words clean why 干净的 为什么 recycle those 回收利用 那些 reduce call CALL 减少 把…叫作 Eco-Friendly Actions plant trees clean up turn off put rubbish in the bin 植树 打扫干净 关掉 把垃圾放在垃圾箱里 Resources & Items natural resources water bottles juice carton plastic bags Rules & Needs More Useful Phrases help call Sentences need Sentence Pattern 1 (to) + Subject help(s) result base verb → Expresses that something helps to achieve a certain effect. Cleaning the park helps keep the environment clean. A safe environment helps animals live better. Rules in parks help keep parks clean and the animals safe. 公园里的规则有助于保持公园的整洁和动物们的安全。 请勿投喂 Do Not Feed 请勿乱扔 Do Not Litter We call these things… natural resources sun water trees natural resources We call these things natural resources. Sentence Pattern 3 主语 + need(s) + 名词代词 + to + 动词原形. 人/动物 needs 植物 needs She needs to drink water. The dog needs to eat food. The cat needs to sleep. The plant needs to get sunlight. The plant needs to get water. The plant needs to get nutrients. Sunlight Air Water Food should recycle Tips & Practice tree 情态动词 should 的用法 表示“应该”，用于提建议或说明应做/不应做的事。 should run eat 无人称和数的变化 后接动词原形 表示建议 Affirmative Sentence Example: 主语 + should + 动词原形 + 其他。 We should follow these rules in parks. 我们在公园应遵守这些规则。 We shouldn't hurt our natural resources. Should were recycle things? Yes,we should. Reduce Reuse Recycle Choose the correct answer. (   ) 1. We should all _______ care of the Earth’s natural resources.        A. take          B. takes             C. took (    ) 2. We _____ throw rubbish into the river.        A. should        B. shouldn’t         C. must   (    ) 3. ______ we recycle these things?        A. Do           B. Are              C. Should (   ) 4. We ______ turn off lights when we leave a room.        A. should        B. shouldn’t         C. can’t (    ) 5. Everyone should _______ the park clean.        A. keeps         B. keep             C. will keep A B C A B Fill in the blanks with "should" or "shouldn't". 1. We _______ cut down trees. 2. Everyone _________ recycle things. 3. We ________ hurt our natural resources. 4. We ________ recycle bottles. They are useful.   5. We ________ plant trees on our land. shouldn’t should should should shouldn’t Let's Take Care of the Earth! Recycle bottles and paper Plant more trees Turn off lights Never litter A Cleaner Planet A Brighter Future! Thank you! Protect Our Planet - Every Action Counts! $null