高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters图片课件ppt

这是一份高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters图片课件ppt，共17页。PPT课件主要包含了guiding，to do，settled，did were，had done，were，had been等内容，欢迎下载使用。
1.Thusands f families were killed and many children were left withut parents.
leave＋宾语＋宾补“使……处于某状态”。
Leave the dr pen, please.Yu must nt leave them in the dark abut it .Yu may leave the radi n .His parents bth died last year, leaving him an rphan.Dn’t leave her waiting utside in the rain.Leave the rice t ck fr 20 minutes.They rushed ut, leaving the dr unlcked.
leave +宾语+形容词
leave +宾语+介词短语
leave +宾语+副词
leave +宾语+名词
leave +宾语+ding
leave +宾语+t d
leave +宾语+dne
with+宾语+宾语补足语
1.He ften sleeps with the windws girl fell asleep with the light died with his daughter yet a teacher came in with a bk in his hand.5. With the machine helping us, we can finish the wrk n everything dne, she went hme.7.I had t g t bed, with nthing t d.
with/leave+ 宾语 +
形容词副词名词介词短语dingdnet d
主动、进行被动、完成将要发生
随着时间的推移，我变得习惯那里的生活了。
, I gt used t the life there.= ，I gt used t the life there.
As time went by
With time ging by
crrect the mistakes1.With the man t guide us ahead, we had n truble finding the a lt f wrk dne, she desn’t have time t rest. 3.With the machine was wrking all the time, we finished harvesting crps in street lks mre beautiful with all the lights are ur prblem t settle, we all felt left the ffices with tears being in her eyes.
该句是表示部分否定的句型。＝nt all...，意为“并非所有的……都……”。 the schl rules.= the schl rules.并非所有的学生都遵守学校规章制度
Nt all students bey
All students dn't bey
2.All hpe was nt lst.不是所有的希望都破灭了。
归纳拓展(1)英语中的all，bth，each，every, everybdy, everything，cmpletely，always，whle，entirely等具有总括意义的代词、形容词和副词与否定词nt连用，无论nt位置如何，均构成部分否定，表示“并非都”的意思。(2)英语中的n，nne，never, nbdy, nthing,neither, n ne，nwhere，n mre，等表否定意义的词(组)与肯定式谓语一起使用构成“全部否定”。Nbdy agreed with my pinin.
句型转换1．All my friends d nt study well.→________________________________(同义句)→________________________________(改为全部否定)
Nt all my friends study well.
Nne f my friends study well.
1.be ding ... when ... 正在做这时突然 2.be abut t d... when... 正要做这时突然 3.had just dne ... 刚做完某事，这时突然
3.The man was sleeping dwnstairs when the earthquake happened.
( 1 ) We when it began t rain. 我们正要出发，就在这时开始下雨了。 ( 2 ) He when smene kncked at the dr. 他正在做作业，就在这时有人敲门。( 3 ) We when the bell rang. 我们刚刚入睡,就在这时铃声响了起来。
were abut t start
had just fallen asleep
was ding his hmewrk
4.In the farmyards, the chickens and even the pigs were t nervus t eat.
t... t “太……而不能……(表否定)”可转化为 t...和 。这孩子太小，不能够自己穿衣。The child is t yung t dress himself.The child is nt ld enugh t dress himself.The child is s yung that he can't dress himself.
The bk is t easy t understand.1) t 前面含有表示否定意义的词，如: nt, never, nthing等时，t... t... 结构表示肯定意义。 It is never t ld t learn. 2)在t... t...这种结构的前面出现了nly, 加强了t的肯定语气，nly t 相当于very 或very much。 I shall be nly t pleased t get hme. 3. t后接表示感情的形容词，如glad, pleased, happy, sad等时，t... t...句型表示的是肯定意义 He is t sad t hear the bad news.
（1）与事实一致；或极有可能发生 陈述语气It lks as thugh it is ging t rain.
5.It seemed as if the wrld was at an end!
2)与不事实一致；或极少有可能发生 虚拟语气He talks/talked/is talking/was talking abut the USA as if he had been there befre. 先于主句动作发生The stick is put int water as if it were brken 与主句动作同时发生He was s happy as if he wuld /culd land n the mn at nce 后于主句动作发生
wuld/culd+d
3.He acts as if he__________ t the mn tmrrw.(g)
2.They talked as if they _________ friends fr years.(be)
1.She lves the baby as if it ______her wn sn.(be)
wuld/culd g