初中英语冀教版八年级下册Lesson 8 Why Are Plants Important?背景图ppt课件

这是一份初中英语冀教版八年级下册Lesson 8 Why Are Plants Important?背景图ppt课件，共15页。PPT课件主要包含了pleasant，shade，basic，soil，New Words，Exercises，I 单项选择，for，without，from等内容，欢迎下载使用。
I. Learning aims:
Master the new wrds and phrases: pleasant, shade, basic, sil
II. Learning imprtant and difficult pints:
1) be made f / in / frm / by2) withut的用法
★Which d yu eat mre, plants r meat?★Can we live withut plants? Why r why nt?★What d peple use plants fr?
Think Abut It !
Let’s D It !
In a small grup, make a list f the plants yu eat everyday. What wuld happen t us if there were n plants? Try using this phrase: “ If we had n plants, ________.”
Language Pints
withut是介词，后面接名词或动名词，意为“没有；在没有……的情况下”，既可以放在句首也可以放在句尾。反义词是with。如：
In a wrd, we can’t live withut plants. 总之，我们离不开植物。
Withut water, fish can’t live. 没有水，鱼不能活着。
be made f； be made frm be made in； be made by
（1） be made f意为“由……制成”，从制成品上能看出原材料来。如：
That chair is made f wd. 那把椅子是用木头做的。(从外表能看出是木头)
（2） be made frm意为“由……制成”，从制成品上看不出原材料。如：
The paper is made frm wd. 纸是由木头做的。(从外表看不出木头)
（3） be made in意为“在某地制成”，in后面接地点。如：
This watch is made in China.这只手表在中国制造。
（4） be made by 意为“通过什么方式或者由某人制成”。如：
The cat is made by hand. 衣服是手工做的。
1. Many students use their cmputers ____ games nw.A. play B. playing C. t play D. played2. —I like listening t music very much. —______.A. S d I B. S I d C. S am I D. S I am
3. Half f the milk in this stre ______ frm Shandng.A. cmes B. cme C. have cme D. are cming4. Hw can I d my hmewrk? I dn't even have a pen ______.A. t make B. t make in C. t write D. t write with
1. The Zhazhu Bridge is made ___ stne.2. What did yu cme t schl ______?3. Peple can get news ______ many ways.4. All the living things can't live ________ air.5. We can make this medicine _____ plants.
II. 用适当的介词填空。
1. frm, fd, plants, cmes, ur, mst, f __________________________________.2. medicine, sick, dctrs, help, t, peple, use __________________________________.3. a, made, yu, straw, d, hat, f, have __________________________________?4. different, are, many, there, wrld, plants, in, eat, the, peple, that, can __________________________________.
Mst f ur fd cmes frm plants
Dctrs use medicine t help sick peple
D yu have a hat made f straw
There are many different plants in the wrld that peple can eat