自主学习手册7B-U1-第4课时.pptx

第4课时;Grammarrules:掌握和了解基数词和序数词的用法;一、根据音标、汉语、首字母提示及句意，填写所缺单词

1.Thetemperaturetodaystaysbelow（零）

2.Thereareaboutthree(千)studentsinourschool.

3.IntheChineselunar__(日历),theSpringFestivalisonthefirstday.

4.Thecityisover800smilesinarea.

5.Therearetmonthsinayear.;三、根据中文提示完成下列句子;四、微写作：

Writeashortpassageaboutyourhomeandyourfamilylife.Usecardinalnumbersandordinalnumbers.(atleast5sentences)

;五、阅读短文，回答问题(答案不超过6个词)

Withthedevelopmentofscienceandtechnology,ourliveshavechangedalot.Ifyoulookclosely,youllfindthatourworldisgettingsmarterallthetime.Ofcourse,ourhomesaregettingsmarterwiththehelpofsomesmartdevices(设备).

Thesmartsecurity(安全)devicemakesiteasiertoseeandtalkwitheachotherthroughhomecamerasfromanywhere.Haveyoueverlocked(锁)yourkeysinsideyourhome?Notaproblem!Thesmartsecuritydevicecanlockorunlockthefrontdoorwithoutakey.

Whenitscoldoutside,mostpeoplewanttheirhomestobewarm.Asmarttemperaturecontrollerwillrememberwhattimepeoplegethomeeverydayandmakesureitsniceandwarmwhentheywalkin.

;Smartspeakersalsomakehomessmarter.Theylistenforaspecialwordorphraseandthenfollowtheorderthatisgiventothem.AsmartspeakercanunderstandPleaseplaymyfavoritemusicorRemindmetofinishmyhomeworklater.

Livinginasmarthomesoundscool,doesntit?Astimegoeson,weresuretofindmorewaystomakeourhomessmarter!

1.Whatmakesourworldsmarter?

2.Howmanysmartdevicesdoesthepassagetalkabout?

3.Howcanthesmartsecuritydevicehelpusseeandtalk?

4.Ifyouwanttolistentosomemusicathome,whatcanyousay?

;5.Doyouthinklifeinasmarthomeiscool?Whyorwhynot?(本小题不限词数)

六、首字母填空

Whenyouhearthewordhome,youmaythinkoftheplaceyouarelivinginrightnow.Maybeitisaf1,asingleho