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14页。PPT课件主要包含了is reading，known，is wasted，trying ，driving ，to wait，considered等内容，欢迎下载使用。

►现在进行时的概念、结构现在进行时用来描述现在正在进行的动作或存在的状态。它的结构是“am/is/are＋动词­ing形式”。►现在进行时的标志词现在进行时常见的标志词有nw，at the mment等时间词，还有“Lk！” “Listen！”等提示语。
►现在完成时的结构为“have/has＋动词的过去分词”。►现在完成时的用法及其常见的标志词
►被动语态由“be动词＋及物动词的过去分词”构成。人称、数和时态的变化都是通过be动词的变化表现出来的。常考的几种时态的被动语态结构为：
►used t＋动词原形，表示“过去常常做某事”。它只有过去式，表示过去存在但现在已经不存在的情况或习惯。used t的句式结构：
【拓展】be/get used t ding sth.意为“习惯于做某事”。
►情态动词有一定的词义，但不能独立作谓语，须与动词原形一起构成谓语，表示说话人的情绪、态度和语气。情态动词无人称和数的变化。常用的情态动词有can，culd，may，might，have t，must，shuld，wuld，need等。
一、用括号内所给单词的适当形式填空。1．Bill _____________ (read) picture bks with his dad nw.2．I used t ________ (g) fishing with my grandpa by a clear river.3．We have____________ (knw) each ther since we were children.4．We shuld try ur best t save water because t much water __________ (waste) every day.5．The library ________________ (cmplete) in 2018.All the students liked it.
was cmpleted
(　　)6.—Will Jim fly t Lndn fr a hliday?—He ______ try.In fact，it depends n hw much the jurney csts.A．need B．must C．may D．has t(　　)7.—Lk! The wman at the schl gate ______ be ur headmaster.—N，it ______ be her.She is hlding a meeting in the ffice nw.A．must；can't B．must；mustn'tC．can；can't D．may；mustn't
(　 　)8.I used t ______ at half past six，but nw I am getting used t ______ at seven.A．getting up；get upB．get up；getting upC．gt up；getting upD．gt up；get up
(　　)9.—Where's Mr. Yang? —He ______ Lngquan Muntain in Danzhai.He ______ there three times because he enjys the lcal scenery.A．has gne t；has beenB．has gne t；has gne tC．has been t；has gneD．has been t；has been t
(　 　)10.湖北武汉)During the Tang Dynasty (唐朝)，nearly everything prduced in the wrld ______ n the streets f Chang'an.A．is fund 　B．has been fundC．will be fund 　D．culd be fund
一、用括号内所给单词的适当形式填空。1．These vlunteers are _________ (try) t help thse in need.2．Fr a green life，we'd better ride bicycles instead f _________ (drive).3．They can't affrd __________ (wait) anther week t slve this prblem.4．(黑龙江龙东地区)In rder t reduce the white pllutin，we shuld use ________________ (reuse) bags instead f plastic nes when shpping.5．Qian Xuesen，the father f China's space prgram，is _________ (cnsider) as ne f the greatest scientists in China.
reusable/reused