【正文】
at do trees do for us ? Trees take in harmful gases from the air and produce oxygen for us to breathe. Before you read Look at the title of the interview on page 45. Then answer the question below. Many of the things in our daily lives e from trees. For example ,paper pencils, and chairs. Reading Trees in our daily lives Rebecca wants to know more about trees and how they help us. She is interviewing Dr Jones about trees. Dictation save pine discuss branch root fight against example 拯救 松樹 討論 樹枝 根 與 …… 作斗爭 反對 例子 harmful gas produce oxygen major convenient furniture imagine 有害的 氣體 產(chǎn)生;生產(chǎn) 氧氣 主要的 方便的 家具 相像;設想 take in e from for example in fact look around (be) made of millions of 吸收 來自 例如 (補充細節(jié) )確切地說 環(huán)顧四周 由 …… 制成 大量的;數(shù)以百萬計的 根據(jù)句意及所給單詞的首字母寫出所缺單詞,注意 其形式。 如: 機器一直運轉(zhuǎn)。 Waste water from factories is harmful to our health. to breathe是個動詞不定式,作目的狀語。 look around 意為 “環(huán)顧” be made of 意為“由 …… 制成” (看得出原材料) be made from 表示“用 …… 制作” (看不出原材料) The desk is made ____ wood. Paper is made _____ wood. of from 3. be made of 、 be made from 、 be made up of be made in, ,be made into 區(qū)別 be made of 指“ 看得出 原料的”; be made from 指“看 不 出原料的”; be made up of 由 ...組成 be made in 在 ...制造 be made into 被制成 ... ,比如說 ,昨天她就來遲了。 ( )1. When the child saw his parents, he stopped ____ and ran to them. A. cry B. to cry C. crying D. to crying ( )2. He watched TV for an hour. At 9 ., he stopped ____ his homework. A. do B. doing C. to do D. to doing C C 根據(jù)中文意思用合適的短語填空 。 Every year, millions of tourists e to visit Beijing. 類似 million 用法的數(shù)詞還有: hundred和 thousand。 ( )1. You are excellent ____ many ways. A. on B. at C. in