人教版英语必修一Unit 4 Earthquakes知识点课件（38张ppt）
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| 名称 | 人教版英语必修一Unit 4 Earthquakes知识点课件（38张ppt） |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2019-11-17 20:51:00 | ||
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课件38张PPT。
Book 1 Unit 4 Earthquakes
1.burst vi. 爆裂;爆发 n.突然破裂;爆发
教材原句
①In the city, the water pipes in some buildings cracked and burst???? (burst).
◆单句改错
②A fire was burst out last night, and his house was in ruins. 去掉第一个was???重点单词◆单句填空
③With a burst of???? laughter, Wang Xifeng burst into???? the room, whose flattering(讨好的)words made Mrs. Jia burst into???? laugh- ter.
④Two good bursts????(burst) from the extinguisher and the fire was put out. (2016课标全国Ⅰ)◆一句多译
不管什么时候回忆起这个有趣的故事,我都会忍不住笑起来。
⑤Whenever I recall this funny story, I can't help bursting out laughing????.
⑥No matter when I think of this funny story, I can't help bursting into laughter????.点拨
burst in/burst into a room闯入;突然破门而入
burst out 突然开始
?突然哭起来/笑起来
a burst of...突然的一阵……[助记]????
? 2.ruin n.毁灭;废墟vt.毁灭;使破产
教材原句
①In fifteen terrible seconds a large city lay in ruins????(ruin).◆单句填空
②Shortly after suffering from a massive earthquake and being reduced ???to????
ruins, the city took on a new look.
③With time going on, the castle which was once very beautiful is now completely in???? ruins.
④Drunk driving not only ruined himself????(him) but also killed several passers-by.
⑤Who would want to ruin????(ruin) their good workout by eating junk food? (2018课标全国Ⅱ)
◆用ruin, damage, destroy的适当形式填空
⑥He was injured badly in a big fire, which destroyed????the building completely. The accident did much damage????to his health and ruined????
his future.点拨
lie/be in ruins 成为废墟
fall into ruin 衰落,败落
be reduced to ruins 沦为废墟
ruin oneself 毁掉自己;自取灭亡
ruin one's health/fame/future毁掉某人的健康/声誉/前途[词义辨析]3.injure vt.损害;伤害
教材原句
①Two-thirds of them died or were injured????(injure)during the earth- quake.
◆单句填空
②These chemicals come from the injured???? (injure) parts of the plant and seem to be an alarm. (2017课标全国Ⅱ)◆完成句子
我当时系着安全带。如果没系的话,我可能就受伤了。(2016天津)
③I was wearing a seat belt. If I hadn't been wearing one, I would have been injured????.点拨
(1)injured adj.受伤的
the injured伤员
(2)injury n.伤;伤口;伤害
do oneself an injury伤害某人自己
[点津]
the injured作主语时,谓语动词常常使用复数形式。4.bury vt.掩埋;埋葬;使隐藏
教材原句
①The army organized teams to dig out those who were trapped and to bury????
(bury) the dead.
◆单句填空
②He stood on the sidewalk with his hands buried???? (bury) in the pock- ets.
③He sank down on the ground, burying??? (bury) his face in his hands.◆一句多译
由于他埋头于书本,所以不知道外面在下雨。
④Because he buried himself in???? his book, he didn't know it was rain- ing outside.
⑤Because he was buried in???? his book, he didn't know it was raining outside.
⑥ Burying himself in???? his book, he didn't know it was raining outside.
⑦ Buried in???? his book, he didn't know it was raining outside.点拨
bury...in...把……埋到……里;使……沉浸于……
bury oneself in埋头于;专心于;沉浸于
be buried in埋头于;专心于;沉浸于
[联想]
表示“专心于;致力于”的其他常见短语:
be devoted to;be lost/engaged/absorbed in;focus/concentrate on;fix/concen- trate one's attention on5.judge vt.断定;判断;判决 n.裁判员;法官
教材原句
①Your speech was heard by a group of five judges????(judge), all of whom agreed that it was the best one this year. ◆单句填空
②If he had played a part in the film, he would have been judged???? (judge) to be the best actor.
③ Judging???? (judge) from the story, we can come to the conclusion that we can't judge a book by???? its cover.
◆完成句子
④ As far as I can judge????, it is wrong for them to let some students carry mobile phones. 我认为,他们让某些学生带手机是错误的。
◆单句改错
⑤Judged from his expression, he was not satisfied with the answer.
????Judged→Judging????点拨
judge...from/by...从……来判断……
don't judge a book by its cover不要以貌取人,勿以外表做评判
as far as I can judge据我判断;我认为
[点津]
judging from/by“从……来看;根据……来判断”,用在句首时为一个独 立成分,不受句子主语和时态的影响。1.at an end 结束;终结
教材原句
①It seemed as if the world was at an???? end!仿佛到了世界末日!重点短语◆单句填空
②By the end of last week, I had finished???? (finish)most of the work.
③He debated buying a new car, but didn't in???? the end.
④Driverless cars may end up being????(be) a form of public transport rather than vehicles you own...(2017天津)◆一句多译
昨晚,会议八点钟结束。
⑤ The meeting was at an end at 8 last night????(at an end)
⑥ The meeting came to an end at 8 last night????(come to an end)
⑦ The meeting was brought to an end at 8 last night????(bring...to an end)
点拨
(1)at the end of在……尽头/末端
in the end最后,终于
by the end of 到……时候为止(常与完成时连用)
put/bring an end to sth.使……结束
come to an end完成;结束
(2)end up with以……结束
end up doing sth.以做某事结束
end up in以……告终;结果为……2.a (great) number of 许多;大量的
教材原句
①Such a???? great number of people died because the quake happened while they were sleeping.◆单句填空
②—A number of students are???? (be) in the dining hall now.
—Yes. The number of the students is???? (be) about 400.
③Over the years, there have been????(be) a number of different tech-niques
to help designers approach this important point. (2018课标全国Ⅰ)
◆选词填空(a number of/the number of)
④Now a number of???? college graduates are seeking to get a well-paid job. But the number of???? posts available for them is often not enough.
◆单句改错
⑤Large quantities of nuts is found inside the trees. is→are????
⑥A good many disasters has damaged the old building. has→have????点拨
(1)a number of意为“若干;许多”,后接名词复数。用作主语时,谓语动 词一般用复数形式。
(2)the number of意为“……的数量”,其后接名词复数。用作主语时,谓 语动词一般要用单数形式。
[扩展]
(1)“large quantities of+名词”后通常跟动词复数形式;
(2)“a great/good many+可数名词复数”后通常跟谓语动词复数形式。1.as if似乎;仿佛
教材原句
①It seemed as if the world was????(be) at an end!
◆单句填空
②When a pencil is partly put into water, it looks as if it were????(be)bro- ken.
③He opened his mouth as if to say????(say) something.重点句型◆同义句转换
④The tennis player is lying on the floor as if she were hurt badly.
→The tennis player is lying on the floor as if hurt???? badly.
◆单句改错
⑤He talks about Rome as if that he had been there before. 去掉that????◆完成句子
在回答问题的时候,我同桌看起来很紧张。(It seemed as if...)
⑥ It seemed as if my deskmate was very nervous????when he answered the question.点拨
as if(=as though)在句中引导表语从句;它也可以引导状语从句。
[联想]
as if/though从句使用虚拟语气的三种情况:
①与现在事实相反,谓语动词用一般过去时,be动词用were;
②与过去事实相反,谓语动词用“had+过去分词”;
③与将来事实相反,谓语动词用“would/could+动词原形”。[点津]
as if/though引导的状语从句的主语和主句的主语相同,且从句谓语中含 有be动词时,可省略从句中的主语和be动词,后面直接跟名词(短语)、不 定式、形容词、介词短语或分词等。2.all...not...并非所有……都……
教材原句
① All???? hope was not lost.不是所有的希望都破灭了。◆句型转换:把下列部分否定的句子改为全部否定句
②I do not remember all the details.
I remember none of the details.????
③Both of them are not my brothers.
Neither of them is my brother.????
④Not everything she did pleased him.
Nothing she did pleased him.????
⑤She is not always excited.
She is never excited.????
◆一句多译
不是所有的人都愿意帮助他人。
⑥ All people are not willing to help others.????(all...not)
⑦ Not all people are willing to help others.????(not all...)点拨
该句是表示部分否定的句型,all...not...=not all...,意为“并非所有的…… 都……”。
[联想]
①英语中的all, both, each, every, everybody, everything, completely, al- ways, whole, entirely等词与否定词连用,无论否定词位置如何,均构成部 分否定,表示“并非都”的意思。
②no,none,never,nobody,neither,nothing,no more,no longer等表示否定意义的词或短语与表肯定意义的谓语动词一起使用时,构成全部否定。
Book 1 Unit 4 Earthquakes
1.burst vi. 爆裂;爆发 n.突然破裂;爆发
教材原句
①In the city, the water pipes in some buildings cracked and burst???? (burst).
◆单句改错
②A fire was burst out last night, and his house was in ruins. 去掉第一个was???重点单词◆单句填空
③With a burst of???? laughter, Wang Xifeng burst into???? the room, whose flattering(讨好的)words made Mrs. Jia burst into???? laugh- ter.
④Two good bursts????(burst) from the extinguisher and the fire was put out. (2016课标全国Ⅰ)◆一句多译
不管什么时候回忆起这个有趣的故事,我都会忍不住笑起来。
⑤Whenever I recall this funny story, I can't help bursting out laughing????.
⑥No matter when I think of this funny story, I can't help bursting into laughter????.点拨
burst in/burst into a room闯入;突然破门而入
burst out 突然开始
?突然哭起来/笑起来
a burst of...突然的一阵……[助记]????
? 2.ruin n.毁灭;废墟vt.毁灭;使破产
教材原句
①In fifteen terrible seconds a large city lay in ruins????(ruin).◆单句填空
②Shortly after suffering from a massive earthquake and being reduced ???to????
ruins, the city took on a new look.
③With time going on, the castle which was once very beautiful is now completely in???? ruins.
④Drunk driving not only ruined himself????(him) but also killed several passers-by.
⑤Who would want to ruin????(ruin) their good workout by eating junk food? (2018课标全国Ⅱ)
◆用ruin, damage, destroy的适当形式填空
⑥He was injured badly in a big fire, which destroyed????the building completely. The accident did much damage????to his health and ruined????
his future.点拨
lie/be in ruins 成为废墟
fall into ruin 衰落,败落
be reduced to ruins 沦为废墟
ruin oneself 毁掉自己;自取灭亡
ruin one's health/fame/future毁掉某人的健康/声誉/前途[词义辨析]3.injure vt.损害;伤害
教材原句
①Two-thirds of them died or were injured????(injure)during the earth- quake.
◆单句填空
②These chemicals come from the injured???? (injure) parts of the plant and seem to be an alarm. (2017课标全国Ⅱ)◆完成句子
我当时系着安全带。如果没系的话,我可能就受伤了。(2016天津)
③I was wearing a seat belt. If I hadn't been wearing one, I would have been injured????.点拨
(1)injured adj.受伤的
the injured伤员
(2)injury n.伤;伤口;伤害
do oneself an injury伤害某人自己
[点津]
the injured作主语时,谓语动词常常使用复数形式。4.bury vt.掩埋;埋葬;使隐藏
教材原句
①The army organized teams to dig out those who were trapped and to bury????
(bury) the dead.
◆单句填空
②He stood on the sidewalk with his hands buried???? (bury) in the pock- ets.
③He sank down on the ground, burying??? (bury) his face in his hands.◆一句多译
由于他埋头于书本,所以不知道外面在下雨。
④Because he buried himself in???? his book, he didn't know it was rain- ing outside.
⑤Because he was buried in???? his book, he didn't know it was raining outside.
⑥ Burying himself in???? his book, he didn't know it was raining outside.
⑦ Buried in???? his book, he didn't know it was raining outside.点拨
bury...in...把……埋到……里;使……沉浸于……
bury oneself in埋头于;专心于;沉浸于
be buried in埋头于;专心于;沉浸于
[联想]
表示“专心于;致力于”的其他常见短语:
be devoted to;be lost/engaged/absorbed in;focus/concentrate on;fix/concen- trate one's attention on5.judge vt.断定;判断;判决 n.裁判员;法官
教材原句
①Your speech was heard by a group of five judges????(judge), all of whom agreed that it was the best one this year. ◆单句填空
②If he had played a part in the film, he would have been judged???? (judge) to be the best actor.
③ Judging???? (judge) from the story, we can come to the conclusion that we can't judge a book by???? its cover.
◆完成句子
④ As far as I can judge????, it is wrong for them to let some students carry mobile phones. 我认为,他们让某些学生带手机是错误的。
◆单句改错
⑤Judged from his expression, he was not satisfied with the answer.
????Judged→Judging????点拨
judge...from/by...从……来判断……
don't judge a book by its cover不要以貌取人,勿以外表做评判
as far as I can judge据我判断;我认为
[点津]
judging from/by“从……来看;根据……来判断”,用在句首时为一个独 立成分,不受句子主语和时态的影响。1.at an end 结束;终结
教材原句
①It seemed as if the world was at an???? end!仿佛到了世界末日!重点短语◆单句填空
②By the end of last week, I had finished???? (finish)most of the work.
③He debated buying a new car, but didn't in???? the end.
④Driverless cars may end up being????(be) a form of public transport rather than vehicles you own...(2017天津)◆一句多译
昨晚,会议八点钟结束。
⑤ The meeting was at an end at 8 last night????(at an end)
⑥ The meeting came to an end at 8 last night????(come to an end)
⑦ The meeting was brought to an end at 8 last night????(bring...to an end)
点拨
(1)at the end of在……尽头/末端
in the end最后,终于
by the end of 到……时候为止(常与完成时连用)
put/bring an end to sth.使……结束
come to an end完成;结束
(2)end up with以……结束
end up doing sth.以做某事结束
end up in以……告终;结果为……2.a (great) number of 许多;大量的
教材原句
①Such a???? great number of people died because the quake happened while they were sleeping.◆单句填空
②—A number of students are???? (be) in the dining hall now.
—Yes. The number of the students is???? (be) about 400.
③Over the years, there have been????(be) a number of different tech-niques
to help designers approach this important point. (2018课标全国Ⅰ)
◆选词填空(a number of/the number of)
④Now a number of???? college graduates are seeking to get a well-paid job. But the number of???? posts available for them is often not enough.
◆单句改错
⑤Large quantities of nuts is found inside the trees. is→are????
⑥A good many disasters has damaged the old building. has→have????点拨
(1)a number of意为“若干;许多”,后接名词复数。用作主语时,谓语动 词一般用复数形式。
(2)the number of意为“……的数量”,其后接名词复数。用作主语时,谓 语动词一般要用单数形式。
[扩展]
(1)“large quantities of+名词”后通常跟动词复数形式;
(2)“a great/good many+可数名词复数”后通常跟谓语动词复数形式。1.as if似乎;仿佛
教材原句
①It seemed as if the world was????(be) at an end!
◆单句填空
②When a pencil is partly put into water, it looks as if it were????(be)bro- ken.
③He opened his mouth as if to say????(say) something.重点句型◆同义句转换
④The tennis player is lying on the floor as if she were hurt badly.
→The tennis player is lying on the floor as if hurt???? badly.
◆单句改错
⑤He talks about Rome as if that he had been there before. 去掉that????◆完成句子
在回答问题的时候,我同桌看起来很紧张。(It seemed as if...)
⑥ It seemed as if my deskmate was very nervous????when he answered the question.点拨
as if(=as though)在句中引导表语从句;它也可以引导状语从句。
[联想]
as if/though从句使用虚拟语气的三种情况:
①与现在事实相反,谓语动词用一般过去时,be动词用were;
②与过去事实相反,谓语动词用“had+过去分词”;
③与将来事实相反,谓语动词用“would/could+动词原形”。[点津]
as if/though引导的状语从句的主语和主句的主语相同,且从句谓语中含 有be动词时,可省略从句中的主语和be动词,后面直接跟名词(短语)、不 定式、形容词、介词短语或分词等。2.all...not...并非所有……都……
教材原句
① All???? hope was not lost.不是所有的希望都破灭了。◆句型转换:把下列部分否定的句子改为全部否定句
②I do not remember all the details.
I remember none of the details.????
③Both of them are not my brothers.
Neither of them is my brother.????
④Not everything she did pleased him.
Nothing she did pleased him.????
⑤She is not always excited.
She is never excited.????
◆一句多译
不是所有的人都愿意帮助他人。
⑥ All people are not willing to help others.????(all...not)
⑦ Not all people are willing to help others.????(not all...)点拨
该句是表示部分否定的句型,all...not...=not all...,意为“并非所有的…… 都……”。
[联想]
①英语中的all, both, each, every, everybody, everything, completely, al- ways, whole, entirely等词与否定词连用,无论否定词位置如何,均构成部 分否定,表示“并非都”的意思。
②no,none,never,nobody,neither,nothing,no more,no longer等表示否定意义的词或短语与表肯定意义的谓语动词一起使用时,构成全部否定。