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第第頁Unit4Myday第3課時Grammar課件七年級英語上冊（牛津譯林版）（54張PPT，內(nèi)嵌音頻）(共54張PPT)
My
day
Grammar
Teachingaimsandlearningobjectives
Bytheendofthelesson,studentsshouldbeableto:
1.useprepositionstotalkabouttimecorrectly;
2.usetheadverbsoffrequencycorrectly;
3.grasptheusageof‘howoften’;
4.usetheseitemsofgrammartotalkabouttheirdailylife;
Teachingcontents
Newwordsandphrases:
would,wouldlike,life,allthebest,rollerskating
2.Newstructure:
Howoftendotheyexercise
Focusofthelessonandpredicted
areaofdifficulty
1.Knowbetteraboutsomeusagesoftheprepositionsoftime.
2.Tellthedifferencebetween‘howoften’and“howmanytimes”.
Part
One
Prepositionoftime
Lead
in
Yes,it’saboutprepositionoftime(時間介詞)!
Therearemanyprepositionoftime.Today,weonlystudy“in”“on”“at”.
Presentation
Prepositionoftime“in”
Lookatthepictureof“in”.Therearemanyphrases.
Let’sstudythesephrasescarefully.
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+partsoftheday
Inthemorning
Intheafternoon
Intheevening
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+seasons
InSpring
Insummer
InAutumn
InWinter
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+lengthoftime/weeks
(一段時間)
In3days
In4weeks
Inseveralweeks
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+years
In2023
In1993
In2023
In2023
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+decades(年代)
Inthe90’s
Inthe1980s
Inthe1780s
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+months
InJanuary
InFebruary
InMarch
InApril
InMay
InJune
InJuly
InAugust
InSeptember
InOctober
InNovember
InDecember
Presentation
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
In+centuries(世紀)
Inthe21stcentury
Inthe20thcentury
Inthe19thcentury
Conclusion1
Prepositionoftime“in”
Inthemorning
In3days
In4weeks
InAugust
InWinter
In2023
Inthe90’s
Inthe21stcentury
In+partsoftheday
In+lengthoftime
In+weeks
In+months
In+seasons
In+years
In+decades
In+centuries
時間介詞in的用法：
In+大于24小時的時間段。
例外：
Inthemorning
Intheafternoon
Intheevening
Presentation
Prepositionoftime“on”
Lookatthepictureof“on”.Therearealsomanyphrases.
Let’sstudythesephrasescarefully.
Presentation
Prepositionoftime“on”
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
Presentation
Prepositionoftime“on”
on+days(oftheweek)
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
OnMonday
OnTuesday
OnWednesday
OnThursday
OnFriday
Presentation
Prepositionoftime“on”
on+dates(具體日期)
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
OnApril13rd
Onthe22nd
On1July
Presentation
Prepositionoftime“on”
on+partsofaspecificday
(具體某天早中晚)
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
OnSundaymorning
OnMondayafternoon
OnFridayevening
OnthemorningofApril4th
Onarainynight
早中晚前有修飾詞也用on
Presentation
Prepositionoftime“on”
on+specialholidays
(holidaywith“Day”)
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
OnChristmasDay
OnChildren’sDay
OnTeachers’Day
OnMother’sDay
Prepositionoftime“on”
OnMonday
OnApril13rd
OnSundaymorning
OnChristmasDay
on+days(oftheweek)
on+dates
on+partsofaspecificday
on+specialholidays(holidaywith“Day”)
Conclusion2
時間介詞on的用法：
On+小于等于24小時的時間段。
(on+具體某天/星期幾/具體某天的早中晚/帶Day的節(jié)日)
(早中晚前有修飾詞也用on)
Presentation
Prepositionoftime“at”
Now,we’regoingtotalkabout“at”.
Presentation
Prepositionoftime“at”
Jackhasbreakfastatseveno’clock.
ChildreninChinastartschoolat6yearsold.
Presentation
Prepositionoftime“at”
Weusuallychatwitheachotheratlunch/noon.
Isleepwellatnight.
Prepositionoftime“at”
Atseveno’clock
At6yearsold
Atlunch
Atnight
at+幾點鐘(具體時刻)
on+年紀
Conclusion3
時間介詞at的用法：
At+具體時刻/年紀。
特殊：at+三餐/noon;atnight
at+三餐
Prepositionoftime
Conclusion
時間介詞in/on/at的用法：
黃金24小時原則：
大于24h用In
小于等于24h用on
具體幾點，多少年紀用at
2.固定“三長兩短”
注意：atlunch/breakfast/dinner
Practice
at
in
in
on
on
in
on
Fillintheblankswith“in”,“on”or“at”
Wedon’tgotoschool_______Sunday.
Mybirthdayis_______April1st.
We’regoingtoseethedoctor_______fouro’clock.
HeoftentakesEddieforawalk_____theevening.
Theyhavealongholiday______November.
Hewasborn________1992.
Helikesreadingnewspapers_______breakfast.
ShestartslearningEnglish_______6o’clock.
It’scold_______winterinChina.
Theyplaythegame________theeveningof31stOctober.
We’llhaveoneparty____nextweek.
Practice
on
on
at
in
in
in
at
at
in
on
/
這this,那that,上個last,下個next,每個every,今天today,明天tomorrow前面不加時間介詞。
Fillintheblankswith“in”,“on”or“at”
Myfriendsgivemesomepresents_____Christmaseveryyear.
Hegothome_____themorningofthe4thlastmonth.
Thestoryhappened_____acoldwintermorning.(on)
Inevergotoaparty____Halloween.(on)
Myfatherseldomhasfreetime_____theweekend.(at)
Itsometimessnows_______winterinWuxi.(in)
HeoftentakesEddieforawalk_____theevening.(in)
Myfamilyusuallygettogethertohaveabigdinner____theMid-autumnFestival.(at)
Healwaysgoestothelibrary____Mondays.(on)
Practice
on
at
in
in
at
at
on
on
on
Fillintheblanks
Thenewtermbegins______September1st.
Theschooldaystarts______8a.m.
Thestudentsdon’tneedtogotoschool______Saturday.
Thestudentschatwitheachother_____lunchtime.
Theschoolhasanouting_____springorautumn.
Everyclasshasaparty_____Christmas.
Theschoolhasan‘ArtFestival’_____December.
Thestudentsgorunning_____coldwintermornings.
Thestudentsgotodifferentclubs_____everyTuesdayafternoon.
Practice
on
on
on
at
at
at
in
in
/
Part
Two
Adverbsoffrequency
Presentation
Now,we’regoingtotalkaboutthesecondpartofthegrammarofthisunit.
TheAdverbsofFrequency
(頻率/頻度副詞)
TheAdverbsofFrequency
Theyareadverbsoffrequency.Theytellushowoften
thingshappen.
Look!Thethingshappenmore
andmoreoften.From0%to100%.
Presentation
TheAdverbsofFrequency
never
從不o%
seldom
很少20%
sometimes
有時40%
often
經(jīng)常60%
usually
通常80%
always
總是100%
seldom=hardly
很少，幾乎不
never,seldom,hardly都是否定詞
Practice
often
seldom
usually
never
always
sometimes
Workouttherules
Presentation
Jackalwaysgoestoschoolbybike.
Danielusuallywalkstoschool.
Sheoftengoestoworkbytaxi.
Presentation
Jackalwaysgoestoschoolbybike.
Danielusuallywalkstoschool.
Sheoftengoestoworkbytaxi.
Workouttherules
Rule1：
頻度副詞不影響主謂一致。主語是三單，謂語用三單。
Rule2:
頻度副詞放在實意行為動詞之前。
Presentation
Workouttherules
Weareneverlateforschool.
Ourteacherisalwaysnicetous.
Presentation
Workouttherules
Wecanalwayshavelunchatschool.
Wecannevertalkinclass.
Presentation
Workouttherules
Weareneverlateforschool.
Ourteacherisalwaysnicetous.
Wecanalwayshavelunchatschool.
Wecannevertalkinclass.
Rule3：
頻度副詞放在be動詞之后。
Rule4:
頻度副詞放在情態(tài)動詞之后。
Conclusion
Workouttherules
Rule1：
頻度副詞不影響主謂一致。主語是三單，謂語用三單。
Rule2:
頻度副詞放在實意行為動詞之前。
Rule3：
頻度副詞放在be動詞之后。
Rule4:
頻度副詞放在情態(tài)動詞之后。
口訣：
實前be情后
Theusageof“Howoften”
頻度副詞表：頻率(一段時間里做某事的次數(shù)，頻繁程度)
問頻率用Howoften提問
Presentation
Theusageof“Howoften”
Sandyoftenreadbooksaboutsports.(對劃線部分提問)
HowoftendoesSandyreadbooksaboutsports
Mikesometimesborrowbooksfromschoollibrary.(對劃線部分提問)
HowoftendoesMikeborrowbooksfromschoollibrary
Jackalwaysdosportsafterschool.(對劃線部分提問)
HowoftendoesJackdosportsafterschool
Conclusion1
Theusageof“Howoften”
Sandyoftenreadbooksaboutsports.(對劃線部分提問)
HowoftendoesSandyreadbooksaboutsports
Mikesometimesborrowbooksfromschoollibrary.(對劃線部分提問)
HowoftendoesMikeborrowbooksfromschoollibrary
Jackalwaysdosportsafterschool.(對劃線部分提問)
HowoftendoesJackdosportsafterschool
所有頻度副詞都表頻率，用Howoften提問
Presentation
Theusageof“Howoften”
Theywaterthetreeonceaweek.(對劃線部分提問)
Howoftendotheywaterthetree
Hehasteststwiceamonth.
(對劃線部分提問)
Howoftendoeshehavetests
Shetravelsthreetimesayear.(對劃線部分提問)
Howoftendoesshetravel
onceaweek一周一次
once一次
twiceamonth一月兩次
twice兩次
threetimesayear一年三次
Threetimes三次
Conclusion2
Theusageof“Howoften”
次數(shù)+一段時間表頻率，
用howoften提問
Theywaterthetreeonceaweek.
(對劃線部分提問)
Howoftendotheywaterthetree
Hehasteststwiceamont
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