Unit 2 The environment單元復習學案
(回歸課本p22)these boats catch large numbers of fish without giving them time to lay eggs.
這些捕撈船捕撈大量的魚類，根本不讓它們有產卵的時間。
歸納拓展
例句探源
①he collects butterflies and brings them into a lab to lay eggs.他收集蝴蝶，然后帶到實驗室產卵。
②(朗文p1161)he sank into the chair and laid his gloves on the floor.他一屁股坐進椅子里，把手套擱在地上。
③(牛津p1144)our teacher lays great stress on good spelling.
我們老師著力強調要拼寫正確。
易混辨析
lie，lay
lie與lay的不同詞義、詞性及四種基本形式：
lie—lay—lain—lying vi.躺；臥；位于
lay—laid—laid—laying vt.放置；產卵
lie—lied—lied—lying vi.撒謊
①there is a ladder lying against the wall.
②she often complains that her hens don’t lay well.
③lay the book where you took it.
④the boy often tells lies，so hardly anyone believes him.
3.完成句子
(1)午飯準備好了，請擺好餐具。
lunch is ready.please________ ________ ________.
答案：lay the table
(2)這種動物在水中產卵。
this kind of animal________ ________ ________in water.
答案：lays its eggs
(3)他們正在客廳鋪設新地毯。
they________ ________ ________ ________ ________in the living room.
答案：are laying a new carpet
3.figure n. 數字；外形；輪廓；人物；人影
v. 認為；判斷
(回歸課本p22)the figure is now approaching 6.5 billion people！這個數字現已接近65億！
歸納拓展
例句探源
①the present situation is very complex，so i think it will take me some time to figure out its reality.
目前的形勢非常復雜，因此我認為要花費我一段時間來弄清楚它的真實性。
②complete the chart with figures from the passage.
用文章中的數字完成表格。
③she’s always had a good figure.
她一向體態優美。
④in the ricegrowing world，the chinese scientist，yuan longping，is a leading figure.
在水稻種植領域，中國科學家袁隆平是一位杰出人士。
4.完成句子
(1)你是怎么保持苗條身材的？
how do you________ ________ ________？
答案：keep your figure
(2)請把賬目的總數加起來。
please________ ________the account.
答案：figure up
(3)我想他是誠實的。
i figure________ ________ ________ ________.
答案：that he is honest
5.for many years i have been trying to________what it is that makes jack so angry.
a.carry out b.figure out
c.watch out d.make out
解析：選b。figure out“弄明白”；carry out“完成，執行”；watch out“小心”；make out“辨認出”，作“理解，明白”講時，常用于否定句或疑問句。根據句意，b為最佳答案。
4.approach vt.& vi. 接近，靠近
n. 靠近，接近；態度，方法
(回歸課本p22)the figure is now approaching 6.5 billion people!
這個數字現已接近65億！
歸納拓展
at the approach of 在……快到的時候