九年級英語上冊Unit9教案
楊寨中學(xué)初四英語 學(xué)科教學(xué)設(shè)計
課題
unit9 sectionb
課型
new
環(huán)節(jié)
教 學(xué) 內(nèi) 容
教 法 學(xué) 法
二次備課
教
學(xué)
目
標(biāo)
aim1 掌握比較等級的表達法, 運用比較級來描述身邊的事情。
aim2 了解一些自然災(zāi)害的基本知識并學(xué)會保護自己。
認(rèn)
定
目
標(biāo)
自
主
學(xué)
習(xí)
aim1 掌握比較等級的表達法, 運用比較級來描述身邊的事情。
three times as strong as
ten centimeters longer than
a is three times as strong as b
a is not nearly as strong as b
a is more than ten times bigger than b
aim2 了解一些自然災(zāi)害的基本知識并學(xué)會保護自己。
war, flood, pollution, natural, desert, earthquake,
be lack of water
from bad to worse
prevent… from…
be filled with
learn by themselves:
a is three times as strong as b
a is not nearly as strong as b
a is more than ten times bigger than b
flood is one of the biggest problems in the world.
ask the students to read the aims together, make sure they can grasp the aims.
give them five minutes to learn the language focus by themselves.
教學(xué)
重點
aim1 掌握比較等級的表達法, 運用比較級來描述身邊的事情。
教學(xué)
難點
aim2 了解一些自然災(zāi)害的基本知識并學(xué)會保護自己。
環(huán)節(jié)
教 學(xué) 內(nèi) 容
教 法 學(xué) 法
二次備課
導(dǎo)
入
新
課
present:
war, flood, pollution, natural, desert, earthquake,
be lack of water
we’ll focus on the factors that threaten human being.
預(yù)
習(xí)
展
示
three times as strong as
ten centimeters longer than
a little more
from bad to worse
prevent… from…
be filled with
choose each student from the groups to write down the phrases.
環(huán)節(jié)
教 學(xué) 內(nèi) 容
教 法 學(xué) 法
二次備課
作
業(yè)
設(shè)
計
exercise1. translate the following phrases.
exercises2. recite the important sentences and translate the sentences.
exercises3. find information about one and write an article for a news magazine. use at least two comparisons.
合
作
探
究
當(dāng)
堂
達
標(biāo)
1. soldiers worked hard to save people, and tried to prevent the water from rising higher by using bags filled wih sand.
動詞不定式的用法
prevent…. from ….
2. the longer people waited for help, the more dangerous the situation
the+ 比較級， the +比較級
translate the sentences.
1. 這條河的長度是那條河的三倍。