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人教版 (新课标)必修5&选修6Unit 5 The power of nature精品课件ppt
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这是一份人教版 (新课标)必修5&选修6Unit 5 The power of nature精品课件ppt，共60页。PPT课件主要包含了Summary ，Quiz ，Evaluation，Homework，encourage，helptry，jump，waitworry，relieve，succeed等内容，欢迎下载使用。
Lessn 4 Revising the -ing frm Grammar
Learning Objectives
1. Discver and summarize the usages f the –ing frm as an adverbial.2. Distinguish the –ing frm and the perfect –ing frm.3. Apply the –ing frm and the perfect –ing frm prperly.
Read the text again and answer the questins.
1. When did the writer start wrking as a vlcanlgist?2. Hw des the writer feel abut vlcanes after studying them fr many years?
1. When did the writer start wrking as a vlcanlgist? I was appinted as a vlcanlgist wrking fr the Hawaiian Vlcan Observatry (HVO) twenty years ag.
Nte 1: We use the –ing frm t shw the tw actins are taking place at the same time.
Cmplete the sentences using the –ing frm and tell their usages.
1. As I came ut f my huse, I saw the vlcan erupting. ut f my huse, I saw the vlcan erupting.
2. As I knew a little Russian, I had n difficulty making myself understd. a little Russian, I had n difficulty making myself understd.
3. The children started fr Lndn, and they sang and laughed. The children started fr Lndn, .
singing and laughing
4. The factry keeps giving ff smke. As a result, the air is made dirty. The factry keeps giving ff smke, the air dirty.
5. If we prepare fully, we can achieve great things. fully, we can achieve great things.
6. Thugh he knws where I live, he never cmes t see me. where I live, he never cmes t see me.
Thugh knwing
Nte 2: We can use the -ing frm after cnjunctins such as when, while, nce, if and althugh.
1. Cming ut f my huse, I saw the vlcan erupting.2. Knwing a little Russian, I had n difficulty making myself understd.3. The children started fr Lndn, singing and laughing.
Read the fllwing sentences
4. The factry keeps giving ff smke, making the air dirty.5. Preparing fully, we can achieve great things.6. Thugh knwing where I live, he never cmes t see me.
Nte 3: The -ing frm can be used as adverbial t express time, reasn, manner, result, cnditin and cncessin.
2. Hw des the writer feel abut vlcanes after studying them fr many years?Having studied vlcanes nw fr many years, I am still amazed at their beauty as well as their ptential t cause great damage.
Nte 4: We use the perfect –ing frm t refer t an actin that tk place befre the time expressed by the main verb.
Cmpare and tell the difference
1. I was appinted as a vlcanlgist wrking fr the Hawaiian Vlcan Observatry (HVO) twenty years ag.2. Having studied vlcanes nw fr many years, I am still amazed at their beauty as well as their ptential t cause great damage.
1. Having cllected and evaluated the infrmatin, I help ther scientists t predict where lava frm the vlcan will flw next and hw wrked hard all day, I went t bed early.
Pick ut the sentences frm the reading passage with the perfect –ing frm.
3. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much ntice.4. Having earlier cllected special clthes frm the bservatry, we put them n befre we went any clser.
1. Having cllected and evaluated the infrmatin, I help ther scientists t predict where lava frm the vlcan will flw next and hw fast.2. Having wrked hard all day, I went t bed early.3. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much ntice.4. Having earlier cllected special clthes frm the bservatry, we put them n befre we went any clser.
Cmplete the sentences with the perfect-ing frm f the verbs: arrive, give, spend, take, and buy.
1. the wrng bus, Martin fund himself in an unfamiliar district.2. her pinin abut prtecting the envirnment, she left the meeting.3. the precius necklace, she had n mney left.
Having taken
Having given
Having bught
4. all day at hme writing, the nvelist went ut fr a walk in the evening.5. early fr his date, Mark spent time reading the newspaper.
Having spent
Having arrived
Exercise 1: Chse the crrect sentences and tell the reasns.
1. (a) Trying hard t fix my cmputer, the dg kept staring at me. (b) Trying hard t fix my cmputer, I nticed the dg staring at me.2. (a) Having changed the il in my car, my hands gt very dirty. (b) Having changed the il in my car, I fund I gt dirt all ver my hands.
1. (b) Trying hard t fix my cmputer, I nticed the dg staring at me.2. (b) Having changed the il in my car, I fund I gt dirt all ver my hands.
Nte 5: When –ing frm begins a sentence, the agent f the –ing frm must be the subject f the main clause that fllws.
Exercise 2: Make ne sentence frm tw using the –ing frm r the perfect –ing frm.
1. Tim was feeling exhausted. He went t bed as sn as he gt hme. 2. I swallwed the nuts t quickly. I began t cugh.
Feeling exhausted, Tim went t bed as sn as he gt hme.
Having swallwed the nuts t quickly, I began t cugh.
3. Jhn watched the vlcan erupt. He became wrried abut his safety.4. Because he had been trapped in traffic, he was late fr wrk.
Watching the vlcan erupt, Jhn became wrried abut
Having been trapped in traffic, he was late fr wrk.
Nte 6: We can use having been +verb –ed t make the passive perfect frm.
his safety.
5. I am very clumsy. I tripped and brke my cell phne. 6. I gathered all my curage. I ran back int the burning huse t rescue the baby.
Being very clumsy, I tripped and brke my cell phne.
Gathering all my curage, I ran back int the burning huse
t rescue the baby.
7. She desn’t have a car. She finds it difficult t get arund. 8. They haven’t finished the prject. They will wrk tw mre hurs.
Nt having a car, she finds it difficult t get arund.
Nt having finished the prject, they will wrk tw mre hurs.
Nte 7: The negative wrd nt usually appear befre the -ing frm.
9. I pened a strange e-mail attachment yesterday. I started having cmputer prblems.10. I guaranteed that we wuld get there befre five. I panicked when the car brke dwn.
Having pened a strange e-mail attachment yesterday, I
started having cmputer prblems.
Having guaranteed that we wuld get there befre five, I
panicked when the car brke dwn.
1. We use the –ing frm t shw that tw actins are taking place at the same time. 2. We use the perfect –ing frm t refer t an actin that tk place befre the time expressed by the main verb.3. The -ing frm can be used as adverbial t express time, reasn, manner, result, cnditin and cncessin.
4. The agent f the –ing frm and the subject f the main clause must be the same.5. We can use the -ing frm after cnjunctins such as when, while, nce, if and negative wrd nt usually appear befre the -ing frm.7. We can use having been + verb –ed t make the perfect passive frm.
1. any mney, Susan decided t cut her hair herself.(nt have)2. Befre her hair, she washed it.(cut)3. her hair, Susan reached fr the hair-dryer and scissrs.(wash)
Having washed
4. the hair-dryer in her left hand, Susan cut her hair with the scissrs in her right hand.(hld)5. , her hair lked strange.(cut)6. Have yu ever seen anyne their hair this way? (cut)
Having been cut
Exercise 3: Cmplete the fllwing passages using the crrect frm f the wrds given.
(be) a curius persn, I nce decided t search the Webfr my wn name. Nt many search results came up, but ne labeled “geeks” caught my eye. (lk) at the site, I almst died! It was my face – a classmate (pst) it! I e-mailed the website, and they tk it ff the next day.
(cmplete) a 20-page stry fr my creative writing class, I clicked “print”. Well, my cmputer crashed (print) the first page! Finally at 10 P.M., (try) everything t fix the cmputer, I started rewriting the stry – by hand. It tk me mst f the night!
Having cmpleted
having tried
Cmplete the reprt belw using the crrect frm f the verbs given.
An eyewitness accunt f a murder at Flat 3, Suthamptn Gardens, Lndn (arrive) at the party, I fund all my friends were alreadythere. The dancing was just beginning. (stand), I sawsme f my friends chatting at a table. S I went ver t jin them.
(take) a drink, I (feel) rather uncmfrtable and gt a headache. A maid tk me upstairs t rest. It was abut 10 pm. (rest) fr a while, I felt better and went t the balcny t have sme fresh air. It was at that mment that I realized smething was wrng. (hear) a scream, I rushed dwnstairs nly t see my hstess lying uncnscius n the flr, surrunded by her guests. She (sht).
Exercise 3: Cmplete the fllwing reprt using the crrect frm f the verbs given.
An eyewitness accunt f a murder at Flat 3, Suthamptn Gardens, Lndn (arrive) at the party, I fund all my friends were alreadythere. The dancing was just beginning. (stand), I sawsme f my friends chatting at a table. S I went ver t jin them.
(take) a drink, I (feel) rather uncmfrtable and gt a headache. A maid tk me upstairs t rest. It was abut 10 pm. (rest) fr a while, I felt better and went t the balcny t have sme fresh air. It was at that mment that I realized smething was wrng. (hear) a scream, I rushed dwnstairs nly t see my hstess lying uncnscius n the flr, surrunded by her guests. She (sht).
Having rested
Exercise 4: Rewrite the descriptin f the pictures using the –ing frm r the perfect – ing frm as the adverbial.
Rewrite the descriptin f the pictures using the –ing frm r the perfect – ing frm.
Early in the mrning, we rde t the suburbs, and enjyed the beautiful view alng the way.…, enjying the beautiful view alng the way.
When we arrived there, we began t wrk. Arriving there, ...
Everyne had their hands full, sme were digging the hles, sme were carrying the yung trees, while thers were planting and watering them.…, digging the hles, carrying the yung trees, planting and watering them.
After we had planted all the trees, we put up a bard t remind peple t prtect the trees.Having planted all the trees, …
At last, we tk a picture in frnt f the trees, because we hped t recrd this great memry in ur lives.…, hping t recrd this great memry in ur lives.
Attentin, please!
The -ing frm allws us t include infrmatin withut making lng r cmplicated sentences. But when yu use the –ing frm t imprve yur writing, try t use it necessarily and apprpriately.
Exercise 5: Describe yur experience.
What was the mst wnderful experience f yur life? Write sme ntes f what yu saw and did, and hw yu felt. Remember t use the -ing frm as the adverbial. Here is a mdel fr yu t fllw.
I. I heard I was ging t be a bridesmaid.2. I felt t excited t sleep well the night befre the wedding day.3. In the mrning I went t my aunt’s huse t get dressed.4. I wre a blue dress and my aunt wre white.
My aunt's wedding
5. I carried a bunch f flwers and fllwed my aunt and her father int the church.6. I walked slwly ut f the church behind my aunt and her husband after the wedding.7. The cuple were happy.
What was the mst … experience f yur life?（ Write sme ntes f what yu saw and did, and hw yu felt. ）
It’s yur turn!
Hearing that I was ging t be my aunt’s bridesmaid, I felt s excited that I didn’t sleep well that night befre my aunt’s wedding day. Althugh feeling tired I gt up early the next mrning and went t my aunt’s huse t get dressed. Having put n my blue dress I carried a bunch f flwers.
One pssible versin
My aunt wre a white dress. Fllwing my aunt and her father I entered the church. Everybdy was smiling. After the wedding, I left the church walking slwly behind my aunt and her husband. They were bth lking very happy.
1. Have yu mastered the usages f the –ing frm as an adverbial?2. Can yu distinguish the –ing frm and the perfect –ing frm?3. Can yu apply the –ing frm and the perfect –ing frm prperly?
Hmewrk：Describe the picture bk
Little Penguin Pip-Pip wuld lve t jin in with all his friends swimming in the sea, but he’s scared f water. Can Pip-pip vercme his fears and finally take the plunge? Lk at the pictures and finish the descriptin. (Use the –ing frm necessarily and apprpriately.)
scarelaugh at
Lessn 4 Revising the -ing frm Grammar
Learning Objectives
1. Discver and summarize the usages f the –ing frm as an adverbial.2. Distinguish the –ing frm and the perfect –ing frm.3. Apply the –ing frm and the perfect –ing frm prperly.
Read the text again and answer the questins.
1. When did the writer start wrking as a vlcanlgist?2. Hw des the writer feel abut vlcanes after studying them fr many years?
1. When did the writer start wrking as a vlcanlgist? I was appinted as a vlcanlgist wrking fr the Hawaiian Vlcan Observatry (HVO) twenty years ag.
Nte 1: We use the –ing frm t shw the tw actins are taking place at the same time.
Cmplete the sentences using the –ing frm and tell their usages.
1. As I came ut f my huse, I saw the vlcan erupting. ut f my huse, I saw the vlcan erupting.
2. As I knew a little Russian, I had n difficulty making myself understd. a little Russian, I had n difficulty making myself understd.
3. The children started fr Lndn, and they sang and laughed. The children started fr Lndn, .
singing and laughing
4. The factry keeps giving ff smke. As a result, the air is made dirty. The factry keeps giving ff smke, the air dirty.
5. If we prepare fully, we can achieve great things. fully, we can achieve great things.
6. Thugh he knws where I live, he never cmes t see me. where I live, he never cmes t see me.
Thugh knwing
Nte 2: We can use the -ing frm after cnjunctins such as when, while, nce, if and althugh.
1. Cming ut f my huse, I saw the vlcan erupting.2. Knwing a little Russian, I had n difficulty making myself understd.3. The children started fr Lndn, singing and laughing.
Read the fllwing sentences
4. The factry keeps giving ff smke, making the air dirty.5. Preparing fully, we can achieve great things.6. Thugh knwing where I live, he never cmes t see me.
Nte 3: The -ing frm can be used as adverbial t express time, reasn, manner, result, cnditin and cncessin.
2. Hw des the writer feel abut vlcanes after studying them fr many years?Having studied vlcanes nw fr many years, I am still amazed at their beauty as well as their ptential t cause great damage.
Nte 4: We use the perfect –ing frm t refer t an actin that tk place befre the time expressed by the main verb.
Cmpare and tell the difference
1. I was appinted as a vlcanlgist wrking fr the Hawaiian Vlcan Observatry (HVO) twenty years ag.2. Having studied vlcanes nw fr many years, I am still amazed at their beauty as well as their ptential t cause great damage.
1. Having cllected and evaluated the infrmatin, I help ther scientists t predict where lava frm the vlcan will flw next and hw wrked hard all day, I went t bed early.
Pick ut the sentences frm the reading passage with the perfect –ing frm.
3. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much ntice.4. Having earlier cllected special clthes frm the bservatry, we put them n befre we went any clser.
1. Having cllected and evaluated the infrmatin, I help ther scientists t predict where lava frm the vlcan will flw next and hw fast.2. Having wrked hard all day, I went t bed early.3. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much ntice.4. Having earlier cllected special clthes frm the bservatry, we put them n befre we went any clser.
Cmplete the sentences with the perfect-ing frm f the verbs: arrive, give, spend, take, and buy.
1. the wrng bus, Martin fund himself in an unfamiliar district.2. her pinin abut prtecting the envirnment, she left the meeting.3. the precius necklace, she had n mney left.
Having taken
Having given
Having bught
4. all day at hme writing, the nvelist went ut fr a walk in the evening.5. early fr his date, Mark spent time reading the newspaper.
Having spent
Having arrived
Exercise 1: Chse the crrect sentences and tell the reasns.
1. (a) Trying hard t fix my cmputer, the dg kept staring at me. (b) Trying hard t fix my cmputer, I nticed the dg staring at me.2. (a) Having changed the il in my car, my hands gt very dirty. (b) Having changed the il in my car, I fund I gt dirt all ver my hands.
1. (b) Trying hard t fix my cmputer, I nticed the dg staring at me.2. (b) Having changed the il in my car, I fund I gt dirt all ver my hands.
Nte 5: When –ing frm begins a sentence, the agent f the –ing frm must be the subject f the main clause that fllws.
Exercise 2: Make ne sentence frm tw using the –ing frm r the perfect –ing frm.
1. Tim was feeling exhausted. He went t bed as sn as he gt hme. 2. I swallwed the nuts t quickly. I began t cugh.
Feeling exhausted, Tim went t bed as sn as he gt hme.
Having swallwed the nuts t quickly, I began t cugh.
3. Jhn watched the vlcan erupt. He became wrried abut his safety.4. Because he had been trapped in traffic, he was late fr wrk.
Watching the vlcan erupt, Jhn became wrried abut
Having been trapped in traffic, he was late fr wrk.
Nte 6: We can use having been +verb –ed t make the passive perfect frm.
his safety.
5. I am very clumsy. I tripped and brke my cell phne. 6. I gathered all my curage. I ran back int the burning huse t rescue the baby.
Being very clumsy, I tripped and brke my cell phne.
Gathering all my curage, I ran back int the burning huse
t rescue the baby.
7. She desn’t have a car. She finds it difficult t get arund. 8. They haven’t finished the prject. They will wrk tw mre hurs.
Nt having a car, she finds it difficult t get arund.
Nt having finished the prject, they will wrk tw mre hurs.
Nte 7: The negative wrd nt usually appear befre the -ing frm.
9. I pened a strange e-mail attachment yesterday. I started having cmputer prblems.10. I guaranteed that we wuld get there befre five. I panicked when the car brke dwn.
Having pened a strange e-mail attachment yesterday, I
started having cmputer prblems.
Having guaranteed that we wuld get there befre five, I
panicked when the car brke dwn.
1. We use the –ing frm t shw that tw actins are taking place at the same time. 2. We use the perfect –ing frm t refer t an actin that tk place befre the time expressed by the main verb.3. The -ing frm can be used as adverbial t express time, reasn, manner, result, cnditin and cncessin.
4. The agent f the –ing frm and the subject f the main clause must be the same.5. We can use the -ing frm after cnjunctins such as when, while, nce, if and negative wrd nt usually appear befre the -ing frm.7. We can use having been + verb –ed t make the perfect passive frm.
1. any mney, Susan decided t cut her hair herself.(nt have)2. Befre her hair, she washed it.(cut)3. her hair, Susan reached fr the hair-dryer and scissrs.(wash)
Having washed
4. the hair-dryer in her left hand, Susan cut her hair with the scissrs in her right hand.(hld)5. , her hair lked strange.(cut)6. Have yu ever seen anyne their hair this way? (cut)
Having been cut
Exercise 3: Cmplete the fllwing passages using the crrect frm f the wrds given.
(be) a curius persn, I nce decided t search the Webfr my wn name. Nt many search results came up, but ne labeled “geeks” caught my eye. (lk) at the site, I almst died! It was my face – a classmate (pst) it! I e-mailed the website, and they tk it ff the next day.
(cmplete) a 20-page stry fr my creative writing class, I clicked “print”. Well, my cmputer crashed (print) the first page! Finally at 10 P.M., (try) everything t fix the cmputer, I started rewriting the stry – by hand. It tk me mst f the night!
Having cmpleted
having tried
Cmplete the reprt belw using the crrect frm f the verbs given.
An eyewitness accunt f a murder at Flat 3, Suthamptn Gardens, Lndn (arrive) at the party, I fund all my friends were alreadythere. The dancing was just beginning. (stand), I sawsme f my friends chatting at a table. S I went ver t jin them.
(take) a drink, I (feel) rather uncmfrtable and gt a headache. A maid tk me upstairs t rest. It was abut 10 pm. (rest) fr a while, I felt better and went t the balcny t have sme fresh air. It was at that mment that I realized smething was wrng. (hear) a scream, I rushed dwnstairs nly t see my hstess lying uncnscius n the flr, surrunded by her guests. She (sht).
Exercise 3: Cmplete the fllwing reprt using the crrect frm f the verbs given.
An eyewitness accunt f a murder at Flat 3, Suthamptn Gardens, Lndn (arrive) at the party, I fund all my friends were alreadythere. The dancing was just beginning. (stand), I sawsme f my friends chatting at a table. S I went ver t jin them.
(take) a drink, I (feel) rather uncmfrtable and gt a headache. A maid tk me upstairs t rest. It was abut 10 pm. (rest) fr a while, I felt better and went t the balcny t have sme fresh air. It was at that mment that I realized smething was wrng. (hear) a scream, I rushed dwnstairs nly t see my hstess lying uncnscius n the flr, surrunded by her guests. She (sht).
Having rested
Exercise 4: Rewrite the descriptin f the pictures using the –ing frm r the perfect – ing frm as the adverbial.
Rewrite the descriptin f the pictures using the –ing frm r the perfect – ing frm.
Early in the mrning, we rde t the suburbs, and enjyed the beautiful view alng the way.…, enjying the beautiful view alng the way.
When we arrived there, we began t wrk. Arriving there, ...
Everyne had their hands full, sme were digging the hles, sme were carrying the yung trees, while thers were planting and watering them.…, digging the hles, carrying the yung trees, planting and watering them.
After we had planted all the trees, we put up a bard t remind peple t prtect the trees.Having planted all the trees, …
At last, we tk a picture in frnt f the trees, because we hped t recrd this great memry in ur lives.…, hping t recrd this great memry in ur lives.
Attentin, please!
The -ing frm allws us t include infrmatin withut making lng r cmplicated sentences. But when yu use the –ing frm t imprve yur writing, try t use it necessarily and apprpriately.
Exercise 5: Describe yur experience.
What was the mst wnderful experience f yur life? Write sme ntes f what yu saw and did, and hw yu felt. Remember t use the -ing frm as the adverbial. Here is a mdel fr yu t fllw.
I. I heard I was ging t be a bridesmaid.2. I felt t excited t sleep well the night befre the wedding day.3. In the mrning I went t my aunt’s huse t get dressed.4. I wre a blue dress and my aunt wre white.
My aunt's wedding
5. I carried a bunch f flwers and fllwed my aunt and her father int the church.6. I walked slwly ut f the church behind my aunt and her husband after the wedding.7. The cuple were happy.
What was the mst … experience f yur life?（ Write sme ntes f what yu saw and did, and hw yu felt. ）
It’s yur turn!
Hearing that I was ging t be my aunt’s bridesmaid, I felt s excited that I didn’t sleep well that night befre my aunt’s wedding day. Althugh feeling tired I gt up early the next mrning and went t my aunt’s huse t get dressed. Having put n my blue dress I carried a bunch f flwers.
One pssible versin
My aunt wre a white dress. Fllwing my aunt and her father I entered the church. Everybdy was smiling. After the wedding, I left the church walking slwly behind my aunt and her husband. They were bth lking very happy.
1. Have yu mastered the usages f the –ing frm as an adverbial?2. Can yu distinguish the –ing frm and the perfect –ing frm?3. Can yu apply the –ing frm and the perfect –ing frm prperly?
Hmewrk：Describe the picture bk
Little Penguin Pip-Pip wuld lve t jin in with all his friends swimming in the sea, but he’s scared f water. Can Pip-pip vercme his fears and finally take the plunge? Lk at the pictures and finish the descriptin. (Use the –ing frm necessarily and apprpriately.)
scarelaugh at
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