江苏省丹徒区世业实验学校八年级英语上册《Unit 3 A day out》grammar教案 （新版）牛津版.doc

unit 3 a day out教学目标1. to know the meaning of as.as not as/so.as.2. to know how to use as.as not as/so.as.3.to useas.as& not as/so.asto say the things and people that are the same in some ways.4.to activate the students awareness of comparing.教学重难点importants points:to learn to use as.as not as/so.as properly.difficult points:1.to guide ss to express the sentences.2.to let ss know how to use as.as not as/so.as.集 体 备 课二次备课教学过程：step 1 lead-in1.greetings2.match the proverbs with correct chinese. find out the same partas.as.as cool as cucumber 镇定自若as poor as church mouse一贫如洗an honest mans nod is as good as his bond。君子一言，驷马难追step 2 as.as1.talk about some pictures:p1.the flowers in the garden are beautiful.the flowers on the wall are also beautiful.the flowers on the wall are as beautiful as those in the garden.p2.the film we saw last night was exciting.the film we are watching now is also exciting.the film we are watching now is as exciting as the one we saw last night.p3.the hat in the window looks strange.the hat on the mans head also looks strange.the hat on the mans head looks as strange as the one in the window.2. watch the sentences to work out the rule:as+adj.+asactivity 1. to make more sentences with as+adj.+as.step 3. not as.aschoose the tallest girl in our class: kitty is tall.choose the tallest boy in our class:tom is also tall.let them stand together:kitty is not as tall as tom.=kitty is not so tall as tom.=kitty is shorter than tom.=tom is taller than kitty.compare the pictures:p.the apples in the basket are very big.the apples in the box are small.the apples in the box are not as big as the ones in the basket.the apples in the box are not so big as the ones in the basket.=the apples in the box are smaller than the ones in the basket.=the apples in the basket are bigger than the ones in the box.watch and work out the rule: not as/so+adj.+as而且这样的句子还可以跟比较级进行转换而意思不变。activity2:look at some pictures and work in pairs.eg.-is sandy hardworking?-yes.is jack hardworking too?-yes. but he is not as/so hardworking as sandystep 4 class test:complete the exercises on the book.check and solve the problems.step 5. group workyou had a trip to changzhou dinosaur park in the summer holiday. say something about thedinosaurs that you saw. the pictures may give you some help eg.some dinosaurs were as gentle as sheep. the dinosaurs teeth were as sharp as knives. the elephant is not as/so big as some of the dinosaurs.more.step6.经典例题来帮你： 1.your hat looks as strange as _.a he b his c him d her2.-you are as _ as your brother.- yes, i seldom have a colda good b nicec kind d well3. i dont think english is chinese.a. as importa