1. 適當(dāng)增加與要點(diǎn)有關(guān)的語(yǔ)句加以說(shuō)明;
3.根據(jù)邏輯關(guān)系加上連接詞
常用短語(yǔ)和詞匯:
be born when he/she was ……years old /at the age of
later begin to graduate from
spend time doing discover
評(píng)價(jià):be considered to be / be regarded as
be rewarded…… contribute
devoted oneself to sth.
根據(jù)以下素材寫(xiě)一篇介紹愛(ài)因斯坦的短文
Date of birth: March 14th, 1879 Place of birth: Germany
Childhood: curious, slowing in learning
Education background:
1886 : study in Munich, mathematics, religion
1896 : graduated from high school
1900 : become a maths teacher
1905 : receive a doctor’s degree
Achievement: develop the Theory of Relativity by 1915
prove light is bent when passing the sun
won the Nobel Prize for Physics in 1922
Evaluation: one of the greatest scientists in the 20th century
Albert Einstein
Albert Einstein was born on March 14th,1879 in Germany. When he was a child,he was curious about everything, but he was considered to be slow at learning. In 1886, he began to study in Munich. He studied mathematics as well as religion. In 1896,Einstein graduated from high school at the age of 17.
Four years later, Einstein became a maths teacher. In 1905, he received a doctor’s degree. By the year 1915, he had developed the famous Theory of Relativity and became famous in the world. He proved that light is bent as it passes the sun. Because of his great achievement, he won the Nobel Prize for Physics in 1922.
Einstein was one of the greatest scientists in the 20th century. Some people say that he was a genius. But I think the main reason why he was so successful was his hard work .
B. 說(shuō)明文
參考篇目:Unit2.News Media 不同觀點(diǎn)對(duì)比。闡述自己觀點(diǎn)。
常用短語(yǔ)和詞匯:
對(duì)比:while, but, however, on the contrary, on the other hand,
類比:as well, besides, also, too,
表達(dá)觀點(diǎn):I think, in my opinion, it seems to me……
話題寫(xiě)作練習(xí)
A 人物介紹
參考篇目:Unit 1. Hawking. Einstein
注意:1. 表格變?yōu)槎温?/p>
2.按時(shí)間順序
19、(1)m(高溫)=15.6g m(低溫)=36.9g
(2) KNO3和NaCl 15.6g 36.9g
18、36 g
17、(1)100 g (2)47.5%
16、(1)NaHCO3;129 g
(2)NH4Cl 和NaHCO3;30.7 g
15、600 L;76.1 L;加蒸餾水稀釋至600 L。
講析:溶液的稀釋或混合過(guò)程中,“溶質(zhì)”是個(gè)關(guān)鍵。稀釋時(shí)溶質(zhì)不變,可得
c V =c1V1;混合時(shí)溶質(zhì)變化,有c V = c1V1 + c2 V2
14、C;C;G。
講析:晶體在其飽和溶液中一方面是晶體溶解,另一方面是溶液會(huì)析出晶體,存在著溶解結(jié)晶平衡。
9、C 10、D 11、B 12、B 13、AD
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