人教新目标 (Go for it) 版九年级全册Unit 13 We’re trying to save the earth!综合与测试作业课件ppt

这是一份人教新目标 (Go for it) 版九年级全册Unit 13 We’re trying to save the earth!综合与测试作业课件ppt，共8页。PPT课件主要包含了throw，napkins，smoking，to ride，shopping，recycling，afford，turn off等内容，欢迎下载使用。
一、用括号内所给单词的适当形式填空。(5×3分＝15分)1．Dn't __________ (thrw) rubbish everywhere.2．Peple shuldn't use paper __________ (napkin) in rder t prtect the envirnment.3．Tm has stpped ____________ (smke) since last year.4．It's hard fr Tm __________ (ride) a bike t wrk.5．My grandma ften takes a basket with her when ____________ (shp).
二、用方框中所给单词或短语的适当形式填空。(5×3分＝15分)6．I think ______________ paper can help prevent a lt f waste.7．I dn't have enugh mney t ___________ a new watch.8．Yu can't get gd grades unless yu _____________ and study hard.9．Peple are encuraged t use public ___________________ mre ften. 10．Please remember t _____________ the cmputer when yu dn't use it.
transprtatin
recycle，affrd，turn ff，transprtatin，take actin
三、还原型阅读。(5×4分＝20分)【难易度★★★】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，有两项多余。Farmyard rbts can cut dwn chemical ？ Many f them use chemicals t kill weeds (杂草). The truble is，these weedkillers als kill wildlife，pllute rivers and are bad fr the kind f rbt can cut weedkiller use by 90%.The rbt is really smart because it nly kills weeds but nt crps (庄稼). 13．____Several cameras are built int the rbt.The cameras facing the grund take phts t help the rbt “see” the plants it passes.
The rbt cmpares each pht t a library f plant phts t decide n which plants are weeds.Rbt arms mve int psitin t give a small dse (剂量) f weedkiller n the weeds.The rbt is energy­ the rbt will develpThe scientists d nt want t just stp at the achievement they have imprved mdel f rbts will exactly discver weeds and dig them ut instead f weedkillers.Rbts culd be prgrammed t leave sme harmless weeds in the fields t supprt wildlife living there.