课件24张PPT。Unit4 GrammarA&BUsing a ,an and the
Prepositions of placeMade by Nanhe Secondary School ZhouliangIt is ________ .The panda is eating bamboo.a panda It is ________ .The monkey is eating an apple a monkeyIt is ________ .________ is walking .an elephantThe elephantIt is ________ .The apple is red.an appleWatch and discuss in group the difference between a and ana panda
a monkey
an elephant
an apple结论:a用于辅音音素开头的词前,an用于元音音素开头的词前。小试身手:用a或an填空___ lion ___bird ___orange ___“L”
___giraffe ___ old man ___ “u”
___ umbrella ___ interesting book
___ houraaanananananaa____ honest boyan注意:an是放于元音音素前,而不是元音字母前。anIt is a panda . The panda is eating bamboo.
It is a monkey. The monkey is eating an apple.
It is an elephant. The elephant is walking .
It is an apple . The apple is red.Watch and discuss in group how to use “the”结论:当我们首次提到某人或某物时,在前面用不定冠词a/an。
当我们再次提到某人或某物时,我们在前面加定冠词“the”。小试身手:用a/an 或the 完成下列句子1.Once there lived ___ old man .___ old man had 3 sons.
2.-- Is there ___ library near here?
-- Yes.____ library is just next to ____post office.
3.There is ____park near my home. _____park is very big.
4. There is _____cinema in Green Street.I’ll watch ____film in _____cinema.aaaaanThetheTheThethePage 47 finish Millie and Daniel’s conversation with “a/an” or “the’Keys:
1.a 2.a 3.The 4.the 5.an
6.a 7.a 8.an 9.the 10.theLanguage points:lie on ---lying on
an open area
go across the bridge定冠词the的其他用法:(watch and discuss in group)1.the sun
2.the second
3.the old
4.the Greens
5.play the piano
6.the best世界上独一无二的事物序数词前乐器前某些形容词前,表示某一类人用于姓氏复数形式前,表示某一家人形容词最高级前小试身手:用适当的冠词填空,为什么?1.We live on ___third floor of the tall building.
2.____whites are preparing for the coming Thanksgiving Day.
3.My cousin ,Amy,like playing ____violin.
4.___Earth goes around ____sun.
5.I believe you are ____best singer .
6.____rich should try their best to help ____poor.ThethethethetheThetheThe序数词前用于姓氏复数形式前,表示某一家人
乐器前世界上独一无二的事物
形容词最高级前
某些形容词前,表示某一类人
特别提醒: 有时名词前不加冠词。如月份 ,季节,星期,国家,体育运动,一日三餐,语言,或某些专有名词等前面不加冠词。in June, in summer ,on Sunday, in China,play basketball ,have supper ,speak English ,Luxun等一试身手:用a,an,the或”/”填空1.--Is there ___post office near your home.
--Yes .It’s at the end of ___road.
2.Is ___New York ___ capital of ___ America?
3.Are you going to play ____basketball after school.
4.--I can see ___kite just now.
--Where is ___kite now?
5.Kate is____English girl and I am ___chinese girl.
6.—Who is ____man over there?
--Oh,he’s____friend of my father’s.aathethetheanathea///The panda is on a tree.The panda is in the water.More prepositions of place and phrasesin
on
at
above
below
behind
between
over
under
beside
inside
outside
next to
in front of
in the front of
in the middle of
on the right of
on the left ofoninbehindunderabovenext tobelowinsideoutsidein the middle ofover↖↖besideon the lefton the rightin front of↘Work in groupsPlease use the prepositions of place as many as you can to describe your seats in the classroom.The man is ______ the tree.
The hills are ______the forest.
The birds are ______the tree .
The chair is ______the basket and the table.一试身手:用适当的方位介词填空underbehindinbetweenlook at the park on page 48,complete the description with the correct prepositions of placeKeys:
1.on 2.Beside/Next to 3.on 4.In front of
5.in 6.under 7.Between 8.onLanguage points:
in front of
in the tree 1.In front of 和 in the front of
2.In the tree 和 on the tree比较in front of 和in the front ofThe driver drives in the front of the bus.but he doesn’t notice there is an old man stand in front of it.It is dangerous.
A bird is singing in the tree
There are many apples on the tree.summary1.a 和an的不同
2.不定冠词a/an和定冠词the的用法
3.定冠词the的其他用法
4.如何使用方位介词 Test( )1.We live on ______third floor the tall building. A.a B.an C.the D./( )2.I like playing _______basketball,while my sister likes playing the piano. A.a B.an C.the D./( )3.There are about 365 days in _______year. A.a B.an C.the D./( )4.---What do you want to be when you grow up? ---I want to be _____social worker .Many people need our help. A.a B.an C.the D./( )5.______Greens are preparing for the coming Thanksgiving Day. A.a B.an C.the D./( )6.---Why are you standing ,Alice? ---I can’t see the blackboard clearly.Two tall boys are sitting _______ me. A.behind B.next to C. beside D.in front of( )7.What a sunny day !Let’s go boating ______the lake ,shall we? A.on B.in C.over D.aboveThanks for your coming!see you!