Language points2 Unit 4 人教高一第一册.ppt

6.分数表达法:分子用基数（one, two…)，分母用序数词 ( first, second…)，当分子超过1时，分母的词尾加s. 1/3: one third 2/3: two thirds 1/4: one fourth (a/one quarter) 1/5: one fifth 3/5: three fifths 2 4/5: two and four fifths 1/2: a half 或 one half (例外) 百分数表达法： 百分数 + 单n + 单谓；百分数+复n +复谓 75%： seventy-five percent 90%: ninety percent ▲More than 70% of the surface of the earth is covered by water. ▲40% of the students in our school are girls. 数词 + 量词 + 形容词 two hundred kilometers away 两百公里远 eight kilometers long 八公里长 thirty meters wide 三十米宽 四米深 four meters deep 五米高 five meters high 六米厚 six meters thick The train is seven minutes late. My watch is eight minutes fast. (adj 快的) 9....were left without parents 1.leave... 让....处于什么状态 Leave hime alone.He doesnt want to be bothered now. 200 People were left homeless. 2. 留下...备用；剩下 I have nothing left in my desk. My mom has some wool left in the basket. 10. People were shocked. shock: v 震惊、打击 I was shocked by his rudeness. ▲be shocked at 对…感到吃惊 We were shocked at the bad news. ▲be shocked to do sth 因做某事而吃惊 I was shocked to learn that he had failed in the exam. ▲be shocked that … I was shocked that he had failed in the exam. shock ：n. 打击；震惊， 震动 The news of his wife’s death was a terrible shock to him. shocked：(人)震惊 shocking : adj. 使人震惊的 His failure in the exam was shocking to his parents. 11. Some of the rescue workers and doctors were trapped under the ruins: n 救援、救助 a rescue team 营救队 ▲ come/go to sb’s rescue 营救某人 v 援救、营救 ▲ rescue…from… The firemen rescued a boy from the fire. disaster n 灾难、灾祸 ① Too much water can cause disaster. 引起灾难、惹祸 ② Disasters always come in three. 祸不单行 Language points for reading Phrases in the text rise and fall smelly gas come out of jump out of crack and burst fall down think little of one-third/two thirds cut across in ruins at an end be injured thousands of be left without parents blow away useless pi