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1、Welcome to our class!,执教者：福州民族中学 全守珠,Unit 4 Topic 1 Animals and plants are important for us.,预习导纲一.把下列词组译为英语,自然美景 在农场思考 给某人带来快乐和某人分享 某物 以为食成千上万 事实上 组成对是有必要的处在危险中 控制气候对很重要 在的南部,the beautty of nature,on the farm,think about,give sb.joy,sharewith,feedon,thousands and thousands of,in fact,make up,be nec
2、essary for,in danger,control the climate,be important to,in the south of,二.写出下列形容词的比较级和最高级：,strong stronger strongest tall taller tallestnice nicer nicest brave braver bravestbig bigger biggest thin thinner thinnestlazy lazier laziest ugly uglier ugliestbeautiful more beautiful most beautifuldangero
3、us more dangerous most dangerousgood/well better best little less leastmuch/many more most bad/ill worse worstfar farther/further farthest/furthest,预习导纲,三.比较级句型：1.A+be+(a little/much)adj比+than+B 2.Which do you like better,or?,Cats are a little bigger than mice.,.,Which do you like better,cats or mic
4、e?,预习导纲,预习导纲四.形容词最高级句型：1.主语+be+the adj高+in/of/among比较范围 2.Which do you like best,or?,Mice are the ugliest of them.,Sheep are the strongest of them.,Which do you like best,mice,sheep or rabbits?,Name these animals.,mouse,cow,horse,hen,sheep,duck,cat,dog,goose,rabbit,pig,mouse(pl.mice),goose(pl.geese)
5、,sheep(pl.sheep),Make dialogs according to the picture like this.,A：Which do you like better,chickens or cows?B：Chickens.A:Why?B:Because chickens are much smaller than cows.A:Which kind of animal is the smallest?B:I think the mouse is the smallest of them.A:Are the dogs the bravest animals of all?B:
6、Yes,I think so.,.使用形容词比较级时候的注意点：1)much,a little,a lot,far,even,any,still 等可修饰比较级，表示程度，而very,rather,quite 不能。它们可修饰形容词原级。2)在进行比较时要避免主语与自身进行比较。3)在进行比较时，要注意比较的对象要一致。4)如果比较对象相同，可用that或 those代替第二个比较对象。形容词比较级的一些特殊用法。1)The.,the.，the+比较级，the+比较级，越越(the more the better)2)“越来越”比较级and比较级，或 More and more+adj.(sm
7、aller and smaller)形容词最高级：a)the+最高级 b)my+最高级c)One of+the+adj.最高级+n.复数,下列各题各有一处错误,请找出并改正.,1.He is feeling even bad today.()2.The movie is very more interesting.()3.China is bigger than any country in Asia.()4.His computer is newer than you.()5.The weather here is hotter than in Beijing.()6.Zhou Jierun
8、 is one of famous singers.()7.Beijing is becoming more beautiful and more beautiful.()8.He is tallest in his class.(),bad 改为worse,去掉more,在any 后加other,把you改为yours,than 后加that,在one of 加the most,把第一个beautiful去掉,在tallest前加上the,Listen to the tape and fill in the blanks.,Rainforests 6%of the earths.Thousa
9、nds and thousands of animals live in rainforests.Many of them live in the trees over 30 meters from the ground.There are lots of tall trees and of other different plants.lts always and hot in rainforests and the ground is always wet.Rainforests are very to us.They are the lungs of the.The plants in
10、the forests help to make the air.They also help to the climate.The rainforests give us,rubber,fruit,medicine and so on.We need them so much.But now rainforests are becoming smaller and smaller,so we should them.,cover,surface,thousands,dark,important,earth,fresher,control,wood,protect,Write sentence
11、s about water according to the pictures.,water,necessary,plants,animals,without,water,Water is necessary for all plants.,Animals cant live without water.,humans,water,drink,cook,clean,water,cover earth,save,drop,Humans need water to cookto drink and to clean.,Wirer covers most parts of the earth.,We
12、 must save every drop of water.,In the countryside:the air is fresherthe sky is bluergreener treesclearer rivers,In the city:dirtier,noisiertaller,busier,wider,Homework,1.Revise the words,phrases and main sentences in Topic 1 again.2.Compare the two pictures and write a passage about them.3.Finish off the exercises.,Thank you for your listening!Good bye!,
