9Bunit1Reading語言點(diǎn).ppt

1、unit1 Reading ,Read again and answer the questions.,1.Why do we need to move to Mars? 2.How long does it take to fly to Mars at present? 3.What will food be like on Mars? 4. Why gravity will be a big problem ? 5.Will the journey to Mars be enjoyable? 6. How are we going to breathe on Mars? 7.Who wil

2、l do most of our work on Mars? 8.How will we study, do our homework and take exams?,根據(jù)所給中文意思, 用適當(dāng)?shù)脑~填空. 1. Can you _living without electricity? He is a man without any _. I think it is an _idea.( 想象) 2. Theres so much_ in the air here that its becoming dangerous to breathe.The river has been _ by che

3、micals. (污染) 3.The dress seems rather_. Class 5 will give a _ show next Friday. (時(shí)髦),imagine,imagination,imaginative,pollution,polluted,fashionable,fashion,1.First of all, transport should be much better. first of all: first; before anyone or anything else “首先”, “第一” 強(qiáng)調(diào)某事最重要的一環(huán)或所有事中首先要做的事 at first:

4、in(at )the beginning 起初;開頭,含有“起初如何,以后并非如此” first, firstly作副詞時(shí)，后者較正式,常用于舉例。 first也可以作形容詞或序數(shù)詞,1._put a coin and then press the button. 2.-Who came _in the race? -Tom did. 3.We face several difficulties._ there is the matter of money 4._,she was afraid of the water, but she soon learned to swim. 5._,le

5、t me say something about our plan.,First,first,Firstly,At first,First of all,1. The number of the students in our school is over 1000.,2.(1).我們學(xué)校的學(xué)生人數(shù)有一千多 (2).許多學(xué)生正在操場(chǎng)上踢足球,a number of “許多”，謂語動(dòng)詞用復(fù)數(shù)。 a number of= large numbers of = a lot of,the number of “的數(shù)目”， 謂語動(dòng)詞用單數(shù),2. A number of (a lot of ) stude

6、nts are playing football on the playground.,=Large numbers of,“number”,There are _ books in our school library. _ the panda is becoming smaller and smaller.,Large numbers of letters _ (write) already. The number of the letters _ 3.,have been written,is,No man has traveled farther than the moon.,Man-

7、men(男人) women ， children,3. Humans need food,water and air to survive. human (s) human being(s),區(qū)別與動(dòng)物或上帝的人類,The dinosaurs lived long before human beings/ humans appeared,man,僅用單數(shù)，不加冠詞，表示“人類”=mankind,四分之一 四分之三 五分之三 四十分之九,one- fourth a quarter,three fourths three quarters,three- fifths,4.The gravity o

8、n Mars is only about three-eighths of the gravity on Earth. 火星上的引力大約只有地球引力的八分之三,二分之一,分?jǐn)?shù)的表達(dá)法: 分子用基數(shù)詞,分母用序數(shù)詞;如果分子等于1,分母用單數(shù);如果分子大于1,分母用復(fù)數(shù),Try: 八分之二 八分之一,nine-fortieths,one/a half,One-third of the students go to school on foot.,3)這把尺子的長(zhǎng)度只有那把的長(zhǎng)度的五分之二,The length of the ruler is only two-fifths of that rul

9、er.,)三分之一的學(xué)生是步行來上學(xué)的,Three quarters / Three fourths of the information on the Internet is in English.,2) 網(wǎng)上四分之三的信息是用英語寫的。,5. To prevent this, humans on Mars have to wear special boots to make themselves heavier. Gravity means a power that keeps us from floating in the air.,Fire will keep /stop/preven

10、t the tiger from running away.,火將使老虎不能跑掉,阻止某人做某事 keep us from doing sth prevent sb (from) doing sth stop sb. (from) doing sth.,比較:keep sb doing sth ,keep sb from doing sth Would you please not keep him waiting for a long time? The government is taking actions to keep the pound from falling. People m

11、ust be kept _down trees. A. to cut B. cutting C. from cutting D. on cutting,使我很驚訝 使這個(gè)消息令人驚訝 使我很快睡著了 使我自己相信了這件事,make me surprised,make the news surprising,make me fall asleep soon,make myself believe it,I made the child stop crying. The child was made to stop crying by me.,考題：The good news _ them hap

12、py Ahave Bmakes Ckeep Dfeels（2002大連) 考題：So much work usually makes them _ very tired .Ato feel Bfeels Cfeeling DFeel （2005吉林?。?6.Compared with life on Earth, life on Mars will be better in many ways. (L23),compare (vt.)意為“比較”“對(duì)照”，與with連用，意為“把與比較”。如： 1.她把自己的答案與書中給的答案作了比較。 She compared her answer with

13、 the one given in the book. 2.如果你把英式足球與美式足球作一比較，你會(huì)發(fā)現(xiàn)有許多不同之處。 If you compare British football with American football, you will find many differences.,compared with,compared with是過去分詞短語, 在句中用作狀語，可位于句首或句尾， 與我們那條路相比，這條路要繁忙得多。 This road is quite busy compared with ours. 與我們?cè)趯W(xué)校時(shí)相比，孩子們似乎學(xué)到了更多有趣的東西。 Compared with when we were at school.Children seem to learn more interesting things.,Useful expressions:,1.at the moment=at present/ at that moment/a moment ago/ in a moment/ wait a moment 2. become more and more crowed and polluted 3. by the year 2100 4. hopefully 5.first of all 6. large numbe