1、课时5 Section B(2a-2e)Unit 6 When was it invented?1234678910基础巩固练提示：点击进入习题5答案呈现heroesbasketCanadianOlympicsdivideCDAAC20答案呈现C能力提升练1516171819be looked up toEABD11121314dreamed ofto achieve your dreamat the same timework together基础巩固练一、根据句意及首字母提示完成单词。1.There were a lot of great h in the past,such as Hua
2、ng Jiguang and Lei Feng.2.My mother often goes shopping with a bamboo b because the plastic bags in some supermarkets arent offered any longer.eroesasket3.When I was in Canada,I found C food was very delicious.4.People may watch the 2020 Tokyo O that were put off in 2021.5.Miss Green advised me to d
3、 our class into eight groups.anadianlympicsivide二、单项选择。6.【2019临沂】A break between classes is a good time for students to play sports and talk with their classmates.So it _helps with students health,_ improves their social skills.A.either;or B.neither;norC.not only;but alsoC7.How can I improve my perf
4、ormance ability,Sally?If you want,I think you need a(n)_ artist to guide you.A.traditional B.historicalC.accidental D.professionalD8.(易错题)What _ the number of the students in your school?About 2,000.A number of them _ from the countryside.A.is;are B.is;is C.are;is D.are;are【点拨】the number of意为“的数目”，作
5、主语时谓语动词应为单数形式；a number of意为“许多；大量的”，作主语时谓语动词应为复数形式。A9.【2020绥化】My teacher encouraged me _ English as much as possible.A.to speak B.speak C.speaking【点拨】encourage sb.to do sth.鼓励某人做某事。A10._ is believed that traveling to Yangzhou in March is an enjoyable experience.A.That B.This C.It D.One【点拨】It is beli
6、eved that，固定结构。C三、根据汉语意思及所给英语提示完成句子。11.他一直梦想着成为一名著名的NBA 运动员。(dream)He has always_ becoming a famous NBA player.dreamed of12.我相信，如果我们继续齐心协力，我们就一定能赢。(work)I believe if we continue to_,we are sure to win.work together13.如果你想要实现你的梦想，你就必须努力学习。(achieve)If you want _,you must study hard.to achieve your dre
7、am14.他是一位音乐老师，同时也是一位作家。(time)He is a music teacher,and _he is also a writer.at the same time15.像钟南山和李兰娟那样的医务人员应该受到人们的尊敬。(look)The medical staff like Zhong Nanshan and Li Lanjuanshould _ by people.be looked up to四、阅读还原。【2020新疆建设兵团】【2020新疆建设兵团】Long ago,as people got older,there was something wrong wit
8、h their teeth and it would be very painful.16_Later people learned that cleaning their teeth was important,but they didnt have toothpaste(牙膏)at that time.17_EAA.They used lemon juice,salt or other things to clean their teeth.B.Tooth brushing became popular during World War I.C.Fluoride makes your te
9、eth strong and healthy.D.Today theyre made of soft plastic and are much easierto use!E.To avoid toothache,they had their teeth pulled out.About 100 years ago someone finally created a kind of cream to clean teeth.Not long after that,the toothpaste tube(管子)was invented,so people could press the tooth
10、paste right onto the toothbrush!18_ The army gave brushes and toothpaste to all the soldiers,and they learned to brush teeth twice a day.At that time toothpaste tubes were made of metal.19_A.They used lemon juice,salt or other things to clean their teeth.B.Tooth brushing became popular during World
11、War I.C.Fluoride makes your teeth strong and healthy.D.Today theyre made of soft plastic and are much easierto use!E.To avoid toothache,they had their teeth pulled out.BDToday there are plenty of toothpaste choices:lots of colors and tastes to choose from,and some kinds of toothpaste are made just f
12、or children.When youre choosing a kind of toothpaste,make sure it has fluoride(氟化物).20 _When you brush your teeth,you dont need a lot of toothpaste:just press out a bit.A.They used lemon juice,salt or other things to clean their teeth.B.Tooth brushing became popular during World War I.C.Fluoride makes your teeth strong and healthy.D.Today theyre made of soft plastic and are much easierto use!E.To avoid toothache,they had their teeth pulled out.C