河北省2019年中考英语一轮复习第一篇教材梳理篇第10课时Units3_4八下课件冀教版.ppt

1、第 10 课时Unit 34（八下）,PART ONE,第一篇 教材梳理篇,scared,mice/mouses,laid,laid,shook,shaken,dangerous,truly,truth,invitation,sold,sold,sale,friendship,friendly,disadvantage,protection,disappear,appearance,hid,hidden,stole,stolen,less,least,electricity,electronic,in balance,instead of,wait a minute,drop to,in da

2、nger,as well,touch ones heart,depend on,by hand,pass on,far away,take up,set up a time,be famous for,up to,on a vacation,keep on,cut down,in seconds,aside from,at the beginning of,hasnt been to,remind,of,Maybe,instead of,At the beginning of,the number of,healthy by cleaning,Theres,yourselves,have be

3、en in danger of,not just,but also,doing research for,coming,is easier for,to buy,able to connect,Spending too much,is,how to download,share, avoid v. 避开;躲避 【点拨】 avoid的后面可接名词、代词或v.-ing形式作宾语,但不能接动词不定式。 She avoided answering my question. 她避而不答我的问题。 Learn from past mistakes to avoid future ones. 惩前毖后。 【

4、典例】 2017黄冈 Nowadays lots of products from China are very popular in the world. Yeah! Many people can hardly avoid products made in China. A.to buy B.buying C.bought D.buy,B, protect v. 保护 【点拨】 protect常用于短语“protect sb./sth. from/against”,意为“保护某人/某物不受的伤害”。 He is wearing sunglasses to protect his eyes

5、from the strong sunlight. 他戴着太阳镜以抵挡强烈的阳光伤害眼睛。 【拓展】 protection n. 保护;防御 【典例】 根据句意及首字母提示填空 He raised his hands to protect his child f being hurt.,from, warn v. 警告;提醒 【点拨】 warn的用法:,【典例】 （1）Mrs.White warned her husband after drinking. A.not to drive B.to not drive C.not driving D.not to driving （2）The t

6、eachers always warn the students cheating in the exam. A.for B.against C.about D.of,A,B, depend on 依靠;取决于 【点拨】 depend on为动词短语,相当于“depend upon”,不能用于进行时态和被动语态。 The price depends on the quality.价格取决于质量。 【典例】 2017遵义改编 Youd better try to guess the meaning when you meet a new word. Dont always your dictio

7、nary. A.keep on B.depend on C.decide on D.go on,B, sell v. 卖;卖出 【点拨】 sell的过去式和过去分词均为sold。sell sb. sth.=sell sth. to sb. 意为“把某物卖给某人”;sell out意为“卖完”。 【拓展】 表示“以价格出售”时,价格前用介词for或at。 （1）sell的名词形式为sale ,意为“卖;销售”,常用搭配:for sale待售;on sale出售;上市;廉价出售。 （2）sell的反义词为buy,意为“买”,buy sb. sth.=buy sth. for sb.为某人买某物。,

8、 be afraid of 害怕,【典例】 （1）Dont be afraid of （make） mistakes. This little boy is afraid to （stay） at home alone. （2）连词成句 afraid, that, cant, am, he, I, come .,making,stay,I am afraid that he cant come, some/any 【点拨】 some和any是表示不定数量的代词,意为“一些”,具有名词和形容词的性质,作形容词时,后面接可数名词复数或不可数名词。,Some of the girls are goo

9、d at painting. 一些女孩擅长画画。 There are some apples on the table. 桌子上有一些苹果。 There arent any tall buildings in the town. 这个城镇没有一些高大的建筑物。 Do you have any friends here? 你在这儿有一些朋友吗?,【注意】 （1）在疑问句中,若说话人希望得到肯定的回答或表示请求、建议时,多用some而不用any。 May I ask you some questions? 我可以问你一些问题吗? （2）在if引导的条件状语从句中,多用any。 If you hav

10、e any question, please raise your hand. 如果你有任何问题,请举手。 （3）any也可用于肯定句,修饰可数名词单数,表示“任何一个”。 You can read any book you like. 你可以读你喜欢的任何一本书。,【典例】 Are there pictures on the wall? No, there arent pictures. A.any; any B.some; some C.any; some D.some; any,A, either/too/also/as well,【巧学妙记】 also, too, either的用法:

11、 be also, also do, 句中位置要记清。 too一般放句末, 句中前后要用逗号隔。 also语气比too重, 都是用来表肯定。 若是表否定, 记住要用either来表示。,【典例】 2019原创 用also, too, as well或either填空 （1）He likes swimming in summer. （2）My father didnt go to the park, and I didnt go, . （3）The little boy can play basketball, and he can play football . （4）She will go

12、skating with us, .,also,either,as well,too, He hasnt been to the zoo in Edmonton yet. 在埃德蒙顿他还没有去过动物园。 【点拨】 have been to表示“曾经去过某地”,但现在已经回来了。 【辨析】 have been to, have gone to与have been in （1）have been to意为“去过某地（已回来）”,常与ever, never, twice连用。 I have been to Shanghai twice. 我已去过上海两次。 （2）have gone to意为“去了某

13、地 （还未回来,人不在说话的现场）”,通常用于第三人称。 Mike isnt here. He has gone to America. 迈克不在这儿,他去了美国。 （3）have been in意为“加入;住在 （一直在某地）”,延续性动词短语,与时间段连用。 My sister has been in England for three years. 我姐姐在英国待了三年了。,【典例】 （1）2018德阳 I to the West Lake four times, but I will go there again this summer. A.have gone B.have been

14、 C.went D.had gone （2）2018自贡改编 Is that Mr.Wang in the classroom? It cant be him.He a village to be a volunteer. A.has been in B.has been to C.has gone to D.went to,B,C, The egret helps the rhino stay healthy by cleaning its skin. 白鹭通过帮助犀牛清洁皮肤使它保持健康。 【点拨】 “by cleaning its skin”是介词短语,在句中作方式状语,常用来回答由ho

15、w引导的疑问句。by后可接名词或v.-ing形式（短语）,意为“用/靠/通过”,表示方式或途径。 【典例】 （1）You can improve your English practicing more. A.by B.with C.of D.in （2）英译汉 I learn English by listening to the radio.,A,我通过听收音机学英语。,If I work hard this evening, I will complete my research. 如果我今天晚上努力工作的话,我将完成我的研究。 【点拨】 本句为if引导的条件状语从句。if引导的条件状语

16、从句既可以放在主句之前,也可以放在主句之后。在以下三种情况下,if引导的条件状语从句用一般现在时表示将来: （1）当主句用一般将来时态时; （2）当主句中含有情态动词时; （3）当主句为祈使句时。 If its fine tomorrow, theyll climb the hill.如果明天天气好的话,他们将去爬山。 Please call him if you get there.如果你到了那儿,请给他打电话。 【拓展】 if引导宾语从句时,意为“是否”,相当于whether。 I dont know if it will rain tomorrow.我不知道明天是否会下雨。,【典例】 2

17、017眉山 I dont know if Eric this Sunday. If he here, Ill call you at once. A.will come; will come B.come; comes C.comes; will come D.will come; comes,D,Its one of the biggest holidays in many countries. 它是许多国家重大的节日之一。 【点拨】 “one of+the（+形容词最高级）+名词复数”表示“（最的）之一”。 【典例】 2018青岛 Mount Lao is one of mountains

18、 in Qingdao.Many tourists like climbing it every year. A.famous B.the more famous C.most famous D.the most famous,D,I know how to download e-books online. 我知道如何在网上下载电子书。 【点拨】 “疑问词+不定式”结构常用作宾语。这类简单句往往是由复合句转化而成。 Im thinking about what to say.=Im thinking about what I should say. 我在考虑要说什么。 【拓展】 此结构还可作主

19、语和表语。 What to begin with hasnt been decided. 以什么开始还没有决定。（作主语） Our problem is where to get the novel. 我们的问题是从哪儿得到这本小说。（作表语） 【典例】 2019原创 Have you decided when ? Yes, tomorrow morning. A.will you leave B.are you leaving C.to leave D.leaving,C,And if a friend lives far away, the Internet makes it easy t

20、o stay in touch. 如果朋友居住得很远, 互联网能让联系变得容易。 【点拨】 make it+形容词/名词+（for sb.+）to do sth.为固定结构, 意为“使（某人）做某事变得”, 其中it为形式宾语, 动词不定式（短语）是真正的宾语, 形容词为宾语补足语, 用来说明宾语的状态, 有类似用法的动词还有find, think, feel等。 【典例】 We decide to make a rule for us roommates to turn off the lights at 10:30 p.m. A.that B.this C.it D.one,C,.根据句意

21、或首字母提示填空 1.Im hoping to take a v in Europe at the end of this month. 2.Cao Yinpeng is a 9-year-old Chinese boy.He is known saving his fathers life. 3.We must try our best to p plants. Theyre important to human beings. 4.Lin Tao was b enough to save his neighbour from a fire. 5.He saw a snake and sho

22、uted to w us of the danger. 6.Every Chinese takes pride in our scientific t , such as high-speed railway. 7.Most of the buildings in the town are m .Because they have been rebuilt these years. 8.You will r a warm welcome when you come to our village. 9.In Switzerland, some of the old clothes are s in charity shops. 10.The r why I was late for school is that my bike was broken on my way to school.,vacation,for,protect,brave,wa