Unit 8 Save our worldLesson 47 Connected to Naturebeeantdovediedeadspeciesrespectstart outlive offdie offn. 蜜蜂n. 蚂蚁n. 鸽子v. 死adj. 死的n. 物种；种类v. 尊敬；敬重启程，出发；开始做以……为食；以……为生相继死去；灭绝 Words and expressionsListen to the text and tell “T” or “F”1. Flowers and trees are not living things.2. Food and water make living things grow big and strong.3. All living things are connected.4. Ants are small, so it doesn’t matter if they die off.／but it may make other species die off1. List some living things.2. What will happen if people pollute the rivers and oceans? 3. What will happen if the birds eat the sick or dead fish?4. What helps people grow big and strong?5. What’s the effect if one species dies off? Read the text and answer the questions.1. List some living things. People; flowers; grass; trees; bees; ants; doves; cats…2. What will happen if people pollute the rivers and oceans? Fish may get sick or even die if people pollute the rivers and oceans.Check the answers.3. What will happen if the birds eat the sick or dead fish? If the birds eat the sick or dead fish, they may die off.4. What helps people grow big and strong? Fruit, vegetables, meat, fish and water help people grow big and strong.5. What’s the effect if one species dies off? If one species dies off, then another species may die off, followed by another, and another…1.Living things start out weak and small and slowly grow strong and big.生物开始很弱小， 慢慢地长大，变强壮。start out “ 启程，出发；开始或着做……”start out 启程；出发；开始做表示“启程；出发”时，相当于 start off表示“开始 / 着手做……”时，后接不定式短语 start out to do sth.We started out at 8 a.m. and arrived at 7 p.m. 我们早上 8 点...
