2024年新人教版八年级英语下册unit7 Period 5（30张）-课件.pptVIP

Period53a-3b

Selfcheck;Summary;Importantsentences:;1.…cmtaller/shorter

2.much/even/alittle/less+比较级

…timesmorethan….

Talkabouthowtoprotectpandas.;鲸的体型是世界上存在的动物中最大的，鲸是终生生活在水中的哺乳动物，对水的依赖程度很大，以致它们一旦离开了水便无法生活，鲸形状像鱼，鼻孔在头的上部，用肺呼吸。体长可达三十米，是现在世界上最大的动物。;鲸为适应水中生活，减少阻力，它们的后肢消失，前肢变成划水的浆板。身体成为流线型，酷似鱼。因而它们的潜水能力很强，小型齿鲸可潜至100-300米的水深处，停留4-5分钟，长须鲸可在水下300-500米处待上1小时，最大的齿鲸--抹香鲸能潜至千米以下，并在水中持续2小时之久。;Readthefollowingwordsandphrasesaboutwhales.Puttheminthecorrectplaceinthechart.;Huge;Somekindshaveteeth;Whalesare...Theylivein...

Theyeat...Theycan...

Oneinterestingfactis...

Anotherinterestingfactis...

Somekindsofwhalesarein

dangerbecause...

Weshouldprotectwhalesfrom...

Ithinkpeopleshould/shouldn’t...;Selfcheck;2.Matchverbsandobjects.Thenaddonemoreobjecttoeachlist.;3.Circlethecorrectwordand/orfillintheblankwiththecorrectformofthewordinbracketsforeachsentence.;1.Thetwins______lovelygirls.

A.areall B.areboth C.bothare

2.IlikedrawingandIamgood_____it.

A.in B.on C.at

3.Thatboxis_______thanothers.

A.moreheavier B.heavy

C.muchheavier;4.Sheisthreeyears_______thanIam.

A.old B.moreold C.older

5.Ithinkagoodfriendshouldmakeme

____.

A.laugh B.laughing C.tolaugh;

6.Lucyisveryshort,butsheis___thanhersister.

A.shorter B.longer

C.tallerD.older

7.Frankis____friendlythanhisbrother.

A.alittlemore B.afewmore

C.much D.alittle

8.Samis____atChinesethanJim.

A.good B.well

C.better D.gooder

;9.Thisoneistoolarge.Canyoushowmea

_____one?

A.larger B.large

C.small D.smaller

10.DoyouthinkMarchis____thanJanuary?

Yes,it’s__warmer.

A.better,alittle B.well