九年级英语Unit13We'retryingtosavetheearth第2课时SectionA3a_4c课件人教新目标版.pptx

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1、第二课时(SectionA3a—4c)一、用括号中所给单词的适当形式填空。(5×3分＝15分)1．Sofar，we_______________(learn)hundredsofEnglishwords.2．Sharkfinsoupisverypopularin______________(south)China.3．Toomuchnoiseis_______________(harm)topeople'shealth.4．Jasonnevertakes___________(wood)chopstickswhenhebuystakeawayfood.5．Don'targuewithyourp

2、arents，______________(especial)inpublic.It'simpolite.havelearnedsouthernharmfulwoodenespecially二、用方框中所给单词或短语的适当形式填空。(5×3分＝15分)beharmfulto，hearof，nolonger，sofar，science6．The______________workshouldhavesomethingtodowithourdailylife.7．Haveyouever_______________MissGreen，akindteacher?8．__________howmany

3、newEnglishwordshaveyoulearned?9．Waterpollution__________________thefishinthesea.10．Jimis_____________alittlechild.Hehasgrownup.scientificheardofSofarisharmfultonolonger三、根据句意及汉语提示写出正确的单词。(5×3分＝15分)11．Don'tplayajokeonhimabouthisdisability—it's_______(残忍的)．12．Youaresupposedtoknowthe_____(法律)ofyourownc

4、ountry.13．Thesematerialsarewidelyusedin______________(工业)．14．______________(科学上的)studieshaveshownthatenoughsleepingisgoodforourhealth.15．Food___________(链条)isveryimportantinnature.cruellawindustryScientificchain四、单项选择。(5×3分＝15分)()16.—Howmanygirlsarethereinyourclass?—________them________overtwenty.(烟

5、台)A．Anumberof；areB．Thenumberof；areC．Anumberof；isD．Thenumberof；is()17.UncleWangis________humorous________helpful，soeveryonelikeshim.A．notonly；butalsoB．neither；norC．either；orD．both；orDA()18.Becauseofthewaterpollution，theyhadto________thecity'swatersupplyforseveraldays.A．cutupB．cutoutC．cutoffD．cutin()1

6、9.Itis________dangerousforkids________intheriver.A．so；swimB．too；swimC．too；can'tswimD．too；toswimCD()20.—Doyouknowabouthaze?—Yes，itis________toourhealth.A．goodB．harmfulC．importantD．interestingB五、根据汉语意思及所给提示翻译句子。(5×4分＝20分)21．这种天气对人们有害吗？(beharmfulto)________________________________________________22．吉姆在

7、我们班位于前几名。(atthetopof)________________________________________23．保护食物链很重要。(thefoodchain)____________________________________________Isthiskindofweatherharmfultopeople?Jimisatthetopofourclass.It'simport