初二上学期英语Unit 4. Topic 1. Section C doc.doc

Unit 4. Topic 1. Section CNew words rainforest reinfristn.(热带)雨林 cover kvvt.覆盖, 遮盖,掩盖 coverwith:用覆盖 be covered with: 被覆盖 earth :n.地球,大地, 泥土 on earth 世界上,究竟, 到底 in the earth在土里 on the earth 在地球上 surface s:fisn.面, 表面 thousands of 数千的, dark d:kadj.黑暗的,(颜色)深色的, 暗色的 forest fristn.森林, 丛林 in the forest 在森林里 go through the forest 穿过森林 control kntrulvt.控制 climate klaimitn.气候 wood wudUN.木, 木头, 木材, 木料, 木柴 rubber rbUN.(合成)橡胶 protect prtektvt.保护 protect from保护免受 main meinadj.主要的; 最重要的 fact fktn.事实, 真相；真实 in fact实际上, 其实 make up组成, 构成,化装, 打扮,讲和 make-made be made up of 由组成 lake leikn.湖 sea ocean unn.洋, 海洋, 大海 drop drpvt. & vi.(使)落下, 投下,放弃, n.滴 a drop of water 一滴水 hole huln.洞, 孔; fill filvt. & vi.(使)充满, (使)装满, 填满 fill with (使) 充挤满 be filled with 充满, 装满 dig divt. & vi.挖, 掘 dig-dug deep di:padj.深的Key points: 1a1.Rainforests cover 6% of the earths surface1).coverwith:用盖 be covered with:被覆盖eg: He covered his head with a coat.The mountain is covered with trees.2).6%:six percent数字+percent of +n.(pl.)+谓语（复数）数字+percent of+UN/n(单)+谓语（单数）eg: 6 percent of the earth is covered with water.40 percent of the students in our class are girls. 2.There are thousands and thousands of animals and plants in them.1)hundreds of 数以百计的thousands of 成千上万的millions of 数百万计的eg: There are thousands of books in our school library.2)数字+hundred/thousand/million+n.(pl)eg: About five thousand people are watching the flag rising on the square.3. Rainforests can help to control the climate.(1)help(sb) to do sth.帮助(某人)做某事。(2).control the climate:控制气候4. Rainforests are so important to us that we should protect them well.(1)be important to sb/sth:对某人/某物重要(2).protect (sb/sth) from sth:保护(某人/某物)免受eg: We should protect our environment from pollution.5. Rainforests are becoming smaller and smaller.比较级 + and + 比较级 more and more + 部分双多音节形容词越来越eg:fatter and fatter stronger and strongermore and more beautiful2a1. Water covers most parts of the earth.cover v. 覆盖 cover with She covered her face with her hands. be covered with Our pear tree is covered with fruit.2. In fact, water makes up the largestpart of the human body.1). In fact 实际上， 事实上2). make up 组成， 构成，占They make up one-third of theprovinces population.be made up of 由组成 (consist of) This country is made up of three islands.3. Water is important to all living things.living things 生物Part 3 1.Its the best season/time to do sth. 做某事的最好季节/时候。 2. fill with :用装满 be filled with: 被装满 eg: I filled a bottle with the water.我用水装满了瓶子。 The bottle is filled with water. 瓶子装满了水。 3.with sbs +身体部位:用 Eg: we see with our eyes,we hear with our ears. 4.in the earth:在土里 5.make sure+从句:确信，确保 6.a few days later：几天后 表示“在之后” 1)一段时间+ later:常用于一般