期中考试复习 Unit2单元课件人教版八年级英语上册.pptx
Units 2单元,2021-2022学年第一学期期中复习,八年级上册,词汇记忆1._n. 家务事;家务劳动2. _adv. 几乎不;几乎没有3. _adv. 一次;曾经4. _adv. 两次;两倍5. _n. (国际)互联网;因特网6. _ ( =programme ) n . 节目7. _adv. 大概;或许;可能8. _n. 咖啡,housework hardly once twice Internet program maybe coffee,词汇记忆9. _n. 结果;后果10. _n. ( =percent )百分之11. _adj. 共同,result percent online although through mind together,16. _v. 消失;灭亡;死亡_n. 死;死亡_adj. 死的;失去生命的17. _n. 牙科医生18. _n. 杂志;期刊19. _adv. 然而;不过20. _adv. 几乎;差不多21. _pron. 没有一个;毫无22. _n. 得分;点 v . 指;指向,die deathdead dentist magazine however almost none point,短语回顾1._几乎从不2. _一周一次3. _一个月两次4. _摇摆舞5. _对有益,hardly ever once a week twice a month swing dance be good for.,短语回顾6. _至少;不少于;起码7. _垃圾食品8. _例如;像这样9. _多于10. _少于,at least junk food such as more than less than,句式填写1. 你在周末通常做什么?_ _ you_ _ on weekends?我总是锻炼。 I_ _.2. 她周末做什么? What_ she_ on weekends ?她有时去购物。 She_ _ shopping.,What do usually do always exercise does do sometimes goes,句式填写3. 你多久看一次电影?_ _ _ you _ to the movies ?我可能一个月去看一次电影。 I go to the movies _ _ a month.4. 他多久看一次电视?_ _ _ he _TV ?他几乎不看电视。 He _ _ _TV.,How often do go maybe once How often does watch hardly ever watches,句式填写5. 她说它对我的健康有好处。She says_ _ _my health.6. 你每晚睡多少小时?_ _ _do you sleep every night?,its good forHow many hours,句式填写7. 只有百分之二的学生一周看一至三次电视。Only_ _ _ the students watch TV one_ three times a week.8. 虽然很多学生喜欢看体育节目,但游戏节目却是最受欢迎的。_ many students like to watch sports, game shows_ _ _popular.,two percent of to Although are the most,知识点一how often的用法How often do you watch TV?你多久看一次电视?I watch TV every day.我每天看电视。how often意为“多长时间一次,每隔多久”,是用来对句中的often、usually、every day、sometimes、never、once a week等表示频率的词或短语提问,多用于一般现在时。e.g. How often do you go to see a film?你多久看一次电影?Once a week.一周一次。,I wonder the students have a physical examination. Once a year.A.how farB.how soonC.how longD.how often,D,知识点二have to的用法Oh, I have to play tennis with my friends. 哦,我必须和我的朋友们一起打网球。have to意为“必须,不得不”,强调受客观条件的影响而“不得不去做某事”。它有人称、数和时态的变化,在变为疑问句或否定句时要借助助动词do、does或did。e.g. He has to do the housework on Sundays.他不得不在星期日做家务。,Does she have to go home now?现在她必须回家吗?We had to walk to school yesterday.昨天我们不得不步行去学校。,注意,e.g.We must finish the work before lunch.我们必须在午饭前完成这项工作。(强调有义务午饭前完成工作,不要拖延)We have to finish the work before lunch.我们不得不在午饭前完成这项工作。(强调客观情况迫使,是不得已而为之),I finish my work now?No, you. You can do it later.A.May;neednt B.Must;dont have toC.Can;couldnt,B,知识点三help with的用法教材原文They often help with housework. 他们经常帮忙做家务。help with.意为“在方面帮助”,是固定短语,也可写作help sb. with sth.,表示“在某方面帮助某人”。,知识拓展,周末我经常帮助做家务。I often on weekends. (help),help with housework/help do housework,知识点四want sb. to do sth.的用法But my mother wants me to drink it.但是我妈妈想要我喝它(牛奶)。want sb.to do sth.属于“动词+宾语+宾补”的固定结构。e.g. She wanted me to read it again.她想要我再读一遍。,知识拓展,Millies mother her to be a great dancer like her.A.hopesB.warnsC.wantsD.makes,C,知识点五be good for.的用法She says its good for my health.她说那对我的健康有好处。,be good+介词:,e.g.Eating vegetables is good for your health.吃蔬菜对你的健康有益。He is good at speaking English.他擅长说英语。Han Xue is good to old people.韩雪对老年人很好。He is very good with the children.他对这些孩子很有一套。,My mother says doing sportsmy mind and body.A.is good forB.is good withC.is good atD.is good to,A,知识点六although的用法Although many students like to watch sports,game shows are the most popular.虽然许多学生喜欢看体育节目,但游戏类节目是最受欢迎的。although作连词,意为“虽然,尽管”,用于引导让步状语从句,语气比较强,可放于句首或句中,有时可与though互换。e.g. Although he was tired, he went on working.尽管他很累,他仍然继续工作。He often helps me with my English although/though he is quite busy.尽管他相当忙,但他常常帮我学英语。,温馨提示although/though引导的让步状语从句不能与but连用,但可以与yet、still连用。,The Chinese doctors went to Italy to help the patients _ they knew it was dangerous.A. becauseB. ifC. thoughD. as soon as,C,知识点七it作形式主语的句型It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise.通过上网或观看游戏类节目放松是有好处的,但我们认为,放松的最好方法是通过锻炼。在句型“It is/was +adj.(+for sb.)+to do sth.”中,It是形式主语,真正的主语是动词不定式短语to do sth.。形容词常用于表示事物的特征、特点,如easy、hard、difficult、interesting、impossible等。该句型的意思是“(对某人来说)做某事是的”。,e.g. Its very hard for him to study two foreign languages.对他来说学两门外语是很难的。拓展在“It is/was +adj.+of sb.+to do sth.”句型中,形容词一般用来表示人物的性格品德,表示主观情感或态度,如good、kind、nice、clever、foolish、right等。e.g. Its very nice of you to help me.你帮助我真是太好了。,It is not easy for us English well. We should work hard. A.learnsB.learnC.learnedD.to learn,D,辨析 through与across,Jack, can you swim _ the river? I dont think I can. Its too wide for me.A. overB. acrossC. through,B,频度副词的用法频度副词是表示某事发生频率的副词,即用来表示某事在一段时间内所发生的次数。always、usually、often、sometimes、hardly、never是英语中最常见的几个频度副词,它们一般放在行为动词之前,be 动词、助动词及情态动词之后。但它们的含义及表示的频率是不同的。,此外,还有一些表示频率的词组,如once a week、twice a month、three times a year、four times a year等,它们准确地表达出事情发生的频率。e.g.I drink milk and eat vegetables every day.我每天喝牛奶、吃蔬菜。I exercise once a week.我一周锻炼一次。I visit my grandmother four times a month.我一个月去看望我奶奶四次。,辨析：how often、how soon、how far与how long,辨析：sometimes、sometime与some times,Sometimes I watch TV with my parents.有时我和父母一起看电视。How often do you write to your father?你多久给你父亲写一次信?Sometimes.有时。New students will come to school sometime next week.下周某个时候新同学就要到校了。,When can you finish the work?你何时能完成这项工作?Sometime next month.下个月某个时候。How many times do you watch TV every week?你每周看几次电视?Some times.好几次。,
