外研版 (2019)必修 第三册Unit 6 Disaster and hope优秀课件ppt

这是一份外研版 (2019)必修 第三册Unit 6 Disaster and hope优秀课件ppt，共15页。PPT课件主要包含了wildfires 等内容，欢迎下载使用。

Learning Aims:Find and summarize the grammatical features and usages f ellipsis(省略) by bserving the riginal sentences given, and use them apprpriately in the real cntext;2. Accumulate mre wrds and expressins t describe natural disasters, and prperly express persnal views;3. Understand the weather frecast by listening and be able t talk abut the weather.
Activity 1: Lk at the sentences and cmpare them
What has been left ut in sentences (a) and (b)?Why des the authr leave them ut?
Sentence (a) leaves ut “lines”.Sentence (b) leaves ut “it is”.
T avid repeating the wrd r expressin that is t bvius and make the sentences mre cncise.
Part 1 Language pints in the passage
在英语中，为了避免重复，句子中的某些部分经常省略。一、并列复合句中某些相同成分的省略。This beeper wrks well，but that ne desn’t (wrk well). 这个寻呼机工作正常，但那个就不行。二、状语从句中，常省略跟主句相同（或it）的主语和be动词When (I am) in truble I always turn t her fr help. 我困难时总是找她帮助。三、有形式主语it的主语从句可省略that。It is an hnr (that) I was invited t yur birthday party. 我很荣幸被邀请参加你的生日聚会。四、在限制性定语从句中可省略作宾语的关系代词whm，which，that。That is the naughty by (whm/that) we talked abut last week. 那就是我们上周议论的淘气男孩。五、祈使句、惊叹句、部分第一人称的陈述句、部分问句和答句中省略最为常见。　1. Open the dr!开门! 2. Why nt?为什么不?六、用s，nt或其它手段来省略上文或问句中的一部分或整个句义—Can Emily d this wrk? 埃米莉能做这件工作吗?—I think s. 我想她行。—I think nt (或I dn’t think s).我想她不行。
七、当用强调句型强调疑问词时，常省略强调句型中的that。When was it (that) yu received his e-mail?你收到他的电子邮件是什么时候? 八、某些形容词要求后面接一固定的介词短语，若接一从句，则只用that或疑问词直接引出从句，从而省略原有的介词。We are certain(省去f)that air is a mixture. 我们可以肯定，空气是混合物。九、用t表示前述动词(包括谓语或非谓语动词)及其短语。Yu may g nline if yu like (t) (g nline). 你如果想上网就可以上网。十、在某些动词后含有宾语补语或主语补语的复合结构中省略t be或being的情况。They fund the answer (t be) crrect. 他们发现答案正确。十一、新闻标题要求简练醒目，需根据上下文的语境推敲其省略部分。American President t fly t Lndn. 美国总统将飞往伦敦(American President is t fly t Lndn.)十二、注意在一些固定短语中某些介词的省略。have truble (in) sleeping难于入睡。spend ne’s evenings (in) reading nvels 把晚上的时间花在看小说上。be busy (in) ding sth. (他)忙于做某事。They are (f) the same age. 他们年龄相同。There is n use (in) explaining it t her any mre. 这件事再向她解释是无用的。
Activity 2 Find ut what wrds have been remved befre r after the underlined wrds.
its ways (t frecast the weather) dry perid (that’s n the way)mre ludly (than usual)(lk) fr birdswhen and where (smething bad is ging t happen)
whether… r是…还是…n the way 在路上，即将到来crak /krəʊk/ v.&.n. 呱呱地叫;发牢骚;死亡head fr=leave fr 前往
Activity 3: Remve wrds frm the news reprt t make it mre cncise
The 8.1 magnitude earthquake that hit Nepal n 25 April 2015, was ne f the wrst earthquakes in histry. On hearing the news, China was quick t start rganising emergency aid. Internatinal rescue teams sn began t arrive in the cuntry. Amngst all the internatinal heavy rescue teams, the China Internatinal Search and Rescue Team(CISAR) was the first internatinal heavy rescue team t arrive. Cnsisting f 62 peple, it nt nly included rescuers and medical staff, but als included earthquake experts. By early May, emergency aid wrth 9.7 millin US dllars had been dnated by China, with a further rund f emergency aid t fllw.
On/at +ding/n.------ 一…就…
cnsist f, be made up f 由…组成
Which ne d yu think is the mst dangerus?Can yu name sme big natural disasters in histry?
Part 2 Types f natural disasters
Step 1Activity 4 Lk at the pictures and answer the questins.
Step 1Activity 5: Cmplete the reprts .
Summarize the wrds describing natural disasters
What d yu knw abut weather frecasting?
Part 3 Listening practice
Step 1Leading in
trtise shell 龟甲ver time 随着时间的过去；超时humidity n. 湿度
Step 1Activity 7: listen t the weather frecast and match the weather symbls t the lcatins n the map.
warm clthes
fry meat n the rad
get medical attentin
thrugh fldwaters
Step 1Activity 8 listen t the weather frecast and cmplete the frm.
Part 3 Cnclusin
1. Review the language pints：2. Accumulate wrds and phrases t describe disasters.3. Listen t the weather frecast and be able t talk abut weather in daily life.