初中英语冀教版八年级下册Unit 8 Save Our WorldLesson 47 Connected to Nature课前预习课件ppt
展开1.能熟悉并能正确运用本课时的重点单词和短语2.能用英语简单描述自然界的食物链关系
1._____, the cuntry becmes strnger and strnger. A.Slw B.Slwly C.Slwer D.Slwest 2.We will g t the picnic next Sunday if it rain. A.dn’t B.isn’t C.desn’t D.wn’t
3.These are _______things that we must depend n. A.living B.live C.alive D.lived4. The wrld is______all kinds f with B.filled f C.filled with D.fill with 5.His grandfather________ five years B.was die C.is dead D.died
1. Living things start ut weak and small and slwly grw strng and big. start ut意思是“最初”,同义词组为start ff。 KFC started ut/ff as a small stre. 肯德基最初是一个小店铺。 【拓展】start ut 还可意为“出发”。 He started ut at 6 ’clck this mrning. 他今天早晨六点出发。
2. If we pllute the rivers and ceans,fish may get sick r even die. 句中get sick意思是“生病”, get 在这是系动词,意思是“变得”, 后面一般接形容词或者动词的过去分词。The weather gets ht. 天气变热了。Get dressed quickly. 快点穿衣服。 【拓展】get的其他用法: (1)get表示“得到”。We can get gd educatin tday.现在我们能够得到良好的教育。
(2)get 表示“理解”。I have gt yu. 我明白你的意思。(3)get“到达”,是不及物动词,接地点用t,接地点副词时,省略t。He gt t Shanghai last night.他昨晚到达了上海。(4)get 还可以作使役动词,意思是“使……”。She always gets her mther t ck delicius fd. 她总是让她妈妈给她做好吃的。
3. Nature is a balance between all the living things n the planet. 句中between是介词,意思是“在……之间”,可以构成词组“between…and…”,意思是“在……和……之间”,强调两者之间, 比如说两个人、两件事、两个地点之间等等。My hme is between a bank and a supermarket.我家在一个银行和一个超市之间。
【辨析】between, amng (1) between(介词)表示两者之间或者三者以上的两两之间。 There are many trees between buildings. 在建筑物之间有许多树木。 (2) amng(介词)表示三者或者三者以上的之中。 English is the easiest t learn amng all the languages. 在所有语言中,英语是最容易学的。
The natural wrld is filled with living things. Living things start ut weak and small and slwly grw strng and big. Yu are a living thing. Each f yur classmates is a living thing. Flwers, grass and trees are living things, t. Bees, ants, dves, dgs and cats—these are all living things.
表示生live与死 die的各类用法
All living things need fd and water t grw. Think abut yurself. When yu are hungry, yu need t eat. Yu eat fruit, vegetables, meat and fish. They can help yu grw big and strng. Yu drink water when yu are thirsty. Nw think abut a tree. When a tree is hungry, it gets fd frm the sil. Trees drink water, t.We are different in sme ways, but all living things are cnnected. We all live n the same planet, and we depend n each ther. If we pllute the rivers and ceans, fish may get sick r even die. Sme birds live ff fish. If the birds eat the sick r dead fish, they may die ff. Nature is a
balance between all the living things n the planet. If ne species dies ff, then anther species may die ff, fllwed by anther, and shuld respect the earth and all the living things n it.
1. Read the lessn and put these sentences in the crrect rder.
□All living things are cnnected.□We shuld prtect the envirnment.□Living things live in the wrld.□All living things need water and fd t grw.
1).His mther has been ________ fr ten years.2).Peple shuld ________ and understand each ther.3).Dn't always ________ thers. Yu shuld have yur wn ideas.4).We are ________ by the Internet.5).The trees ________ ut, and this place became a desert.
respect cnnect die dead fllw
2. Fill in the blanks with the crrect frms f the wrds in the bx.
3. Read the passage and fill in the blanks with the sentences belw.
Many years ag, there were mre animal species than there are nw. There were many frests. The rivers were clean. The sky was blue. Birds sang frm mrning until night.________But later, peple cut dwn the trees in the frests, killed the animals and built factries and buildings. ________ Peple's huses were buried by sil in flds. Sme animals lst their hmes, and they attacked peple. Sme factries
plluted the air, water and peple's fd. The earth is getting warmer. Sme scientists say the sea level will rise by at least 1 metre in the next 100 years.________Peple are nw living in a wrse and wrse envirnment. ________ We need t reduce pllutin and prtect ur envirnment.
A. Sme huses beside the sea will disappear.B. Peple lived tgether with many kinds f animals.C. We shuld d smething t save ur wrld.D. They changed the earth.
一. 观察下列句子,分析跟生活和生命有关的单词用法1. My parents live in the cuntryside, but they live a happy life.2. My uncle makes a living by driving a truck.3. Bth plants and animals are living things.4. Luckily, sme peple were still alive after the earthquake.5. I want t buy a live fish instead f a dead ne.6. I want t live in a lively city.
adj. 在世的,有生命的
adj. 有生机的,有活力的
二. 观察下列句子,分析跟die有关的单词用法1. The dg died tw years ag. And it has been dead fr tw years.2. The fish n the flr is dying.3. I dnt want t buy a dead fish.4. Mst elders die f heart disease.5. Many peple died frm traffic accidents every year.6. This kind f tigers died ut lng lng ag.7. Thse animals died ff in a year.8. Her death made me very sad.
adj. 奄奄一息的,快要死去的
根据语境和括号内汉语提示填空His father's (死)made him very sad.He tld me a (生动的)stry.The fish is still (活的).Yung children are usually (活泼的) .There is n (有生命的)things n the mn.The man was already (死的)when he was fund.Sme men (死于) lung cancer because f smking.Dinasurs (灭绝) lng lng ag.
我们在本课重点学习了关于生和死的各种表达:活泼的,生动的,有活力的 ,活着的 ,有生命的 ,死的 , 死亡 ,死于外因 ,死于内因 ,绝种,灭绝 。
一. 用所给单词的适当形式填空1. They were __________(surprise) t see him in a dress.2. Almst all the garbage can be ______ (reuse) r recycled.3. Peple shuldn’t _______(waste) things.4. There are _______(many) students in ur class than in theirs.5. The ______(bad) chair in ur class is a black ne.
二. 根据括号内汉语意思填空1.He has been (死亡)fr tw years. 2.She can (跟上) me. 3.We all shuld (尊重)ur teachers. 4.He (生病) yesterday. 5.We all (依靠)each ther.
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