牛津版 (深圳&广州)九年级下册（2014秋审查）Unit 4 Natural disasters课文课件ppt

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这是一份牛津版 (深圳&广州)九年级下册（2014秋审查）Unit 4 Natural disasters课文课件ppt，共17页。PPT课件主要包含了Unit 4，Period 5，Grammar ，Show time，Homework 等内容，欢迎下载使用。

Oxfrd English
Mdule 2 Envirnmental prblems
Natural disasters
Help prtect the envirnment ________________________________________________________________________________________________________________________________ Kevin
Share yur ntice.
Grammar Using it as the empty subject
We can use it as the empty subject like this:
It is ne ’clck.
It is summer nw.
It rained all day.
It is nly a five-minute walk frm my hme t the schl.
The weather
The distance
It is ht in this rm.
The temperature
A Answer these questins using it as the subject.
B Put the wrds in the crrect rder t make meaningful sentences.
It is time fr supper nw.
It is autumn in Australia nw.
It is abut five kilmetres t the park.
It was windy yesterday.
We can als use it as the empty subject f a sentence t replace a t-infinitive.
1 T learn English well is nt easy fr him. It is nt easy fr him t learn English well.2 T study tw languages is very hard. It is very hard t study tw languages.3 T find ut the truth is imprtant. It is imprtant t find ut the truth.
Rewrite the sentences belw using it as the empty subject.
C Write a sentence using it and a t-infinitive under each picture belw.
It is imprtant t stay calm when there is a fire.
It is dangerus t start a fire in the frest.
It is a gd idea t take an umbrella.
It is nice t have a picnic in the park.
We can als use it as the empty subject in the fllwing sentence pattern: It seems/appears that …
It seems that it is ging t rain.It appears that his mther knws the truth.
似乎没有一个人相信凯文说的话。你爸爸似乎并不了解你。看样子吉姆不太喜欢我。
Translate the fllwing Chinese sentences int English.
It seems/appears that yur father desn’t understand yu.
It seemed/appeared that nbdy believed Kevin.
It seems/appears that Jim desn’t like me.
D Put the wrds in brackets in the crrect rder t cmplete the cnversatins.
It seems that a typhn is cming.
It appears that the flight has been cancelled.
It seems that smething bad has happened t her.
1. 用it作形式主语，改写下列句子。 • T have a gd knwledge f histry is very helpful fr all f us. • T learn a freign language is very useful fr a scientist. • T finish this wrk in three hurs is necessary. • T sit by the fire with a bk in winter is very cmfrtable. • T guess where they are is difficult fr me. • T see yu staying in bed all the time makes me feel sad. 2. 完成下列汉译英的练习。他来到饭店的时候，已经是12点50分了。照顾孤儿是他的职责。修车花了我一百美元。看样子她得了重感冒。3. 以小组为单位，分工搜集某一种自然灾害的相关信息，为完成下节课的课题任务作准备。4. 完成《练习册》第51至 53 页Grammar的练习。