U7Lesson25-26（課件）-四年級英語上冊（北京版）

Unit7

Whatisnature？Lesson25-Lesson261.掌握課文重點(diǎn)單詞的拼讀及運(yùn)用say,air2.掌握句子Wecan'tlivewithoutwater.學(xué)習(xí)目標(biāo)Catalogue1.Vocabulary2.Justreadandtalk3.Practice4.SummaryVocabularysay/se?/

vt.說，講【拓展】[過去式]saide.g.Thegirlsaidgoodbyeloudly.

這個女孩大聲說了再見。VocabularyVocabularyair

/e?(r)/

n.空氣【拓展】byair=byplane坐飛機(jī)

airport機(jī)場【例句】Theballoonisfullofair.

氣球充滿空氣。VocabularyLesson25ListenandsaySara,大自然是什么?我不確實(shí)。讓我們在網(wǎng)上找找看。好！1.findout找出2.Let's使句Listenandsay看。這里寫著:一切都是自然—水、空氣和樹木……沒有水和空氣我們就不能生存。真的。我們的生活離不開這些東西。1.without沒有2.cannot是can't全稱Listen,look,andlearnWecan'tlivewithoutwater.1.without沒有2.cannot是can't全稱Let'sdoLesson26NowIcanunderstandListenandchooseNowIcansayWecan’t...without...我們不能...沒有...NowIknowthesoundooxshopdoglockaltallballallIforgottolockthedoor.Thetalloxgotintotheshop.Theoxgotawaywithalltheballsinabox.NowIcanreadEverythingaroundusisnature:air,water,trees,lakes,andhills.Wecannotlivewithoutwater.Wecannotlivewithoutair.Animalsalsoneedwaterandair.Wegooutonweekendsandholidays.Wegotoparksortothezoo.Welovenature.Wefeelhappytobeclosetonature.Readandanswer.Whatdoyoudoonweekends?NowIcanwriteGrammarcan的用法情態(tài)動詞can表示“能、會”,指腦力或體力方面的“能力"?；揪湫?1)肯定句型:主語+can+動詞原形+其他.e.g.Icandance.我會跳舞。(2)否定句型:主語+cannot(can't/cannot)+動詞原形+其他.e.g.Ican'tdraw.我不會畫畫。can的用法情態(tài)動詞can表示“能、會”,指腦力或體力方面的“能力"?；揪湫?3)特殊疑問句:特殊疑問詞+can+主語+動詞原形+其他?e.g.Whatcanhedo?他會做什么?(4)一般疑問句:Can+主語+動詞原形+其他?e.g.-Canyoujump?你會跳嗎?

-Yes,Ican./No,Ican't.我會。/我不會。with&without_____________________________,Jackgotgoodgrades.在他老師的幫助下,Jack取得了好成績。_____________________________,helefttheroom.沒有說一句話他就離開了房間。WiththehelpofhisteacherWithoutsayingawordwith“和，對，附帶，帶有”without“沒有”Practice選詞填空。

farm

grass

land

forest

tree

water1.Thegiraffelivesonthe________.2.Fishliveinthe__________.3.Chickensandducksliveonthe__________.4.Tigersliveinthe___________.5.Birdsliveinthe___________.landwaterfarmforesttree寫出下列單詞或詞組usevegetableclothesonmountainshine判斷所給單詞畫線部分讀音是(T)否(F)相同。()1.apple

hat

make()2.tall

all

ball()3.shop

dog

hot()4.close

oxgoFTTF選出與所給單詞同類的一項(xiàng)。()1.snow

A.degree

B.rain

C.weather()2.farm

A.park

B.vacation

C.nature()3.winter

A.season

B.cold

C.summer()4.giraffe

A.fish

B.river

C.grassland()5.

visit

A.lucky

B.below

C.fall()6.cold

A.hot

B.feet

C.without()7.white

A.land

B.red

C.happyBACACAB根據(jù)釋義選擇正確的單詞。()1.everythingaroundus()2.thecoldseasonofayear()3.frozenwater()4.somethingthatwecan'tlivewithout()5.someoneworkingonafarm()6.whiteflakesfallingfromtheskyinwinter()7.thehotseasonofayear()8.alargeareaofwatercircledbylandA.summer

B.winter

C.lake

D.snowE.ice

G.air

H.natureHBEGFDAC請根據(jù)首字母提示完成單詞。1.I

o_______visitmygrandparents.2.Janea__________goestothec________.3.Boboftenp_________fruits.4.Jackalwaysc________ah__________.5.Weoftenplayc__________games.ftenlwaysinemalantslimbsillomputer單選題1.Weusewater_______ourhands.A.towashB.washC.washes【答案】

A【分析】本題use的用法。固定搭配：usesthtodosth用......來做......單選題2.Theyusually_______thewastewatertocleantherestroom.A.touse

B.use

C.uses【答案】B【分析】本題考查一般現(xiàn)在時(shí)。主語為They，動詞使用動詞原形。所以選擇B。單選題3.Tomis______thanBen.A.heavy

B.heavier

C.heavyer【答案】B【分析】本題考查形容詞的比較級。句型中的than，是比較級的標(biāo)志。句子結(jié)構(gòu)：A+be+形容詞比較級+than+B.heavy的比較級需要將y改為i+er.故選擇B。選擇題4.Tonyis14Jimis15.Tonyis______thanJim.A.younger

B.bigger

C.older【答案】A【分析】本題考查形容詞的比較級。句型中的than，是比較級的標(biāo)志。句子結(jié)構(gòu)：A+be+形容詞比較級+than+B.根據(jù)句意，這題是比較年齡，年齡用young和old表示，不用big。所以選擇A。選擇題5.______isyourb