《Planting Trees》Plant a Plant PPT免費課件
第一部分內容:課前自主預習
單詞闖關
1.洞________
2.大的;巨大的________→________(近義詞)
3. root________
4. seedling________
5. v.覆蓋 n.蓋子________
6.裝滿;充滿________
7.dirt________→________(adj.)
8.pack______________
9.dust_____________
10.暴風雨 ________
11. 北方的;北部的________→________(n.)
12.底部;最下部________
短語
互譯
1.a dust storm ____________
2.Tree Planting Day _______________
3. in the bottom of…____________
4. for sure ____________
5.變成 ____________
6.大量的 ____________
7.順便說一下____________
8.用……填滿…… ____________
句型在線
1.它必須足夠大來容納秧苗的根。It must be ________ ________ ________ ________ the roots of the seedling.
2.沒有東西能夠擋住風,因為剩余的樹不多了。Nothing can stop the wind ________ ________ ________ not many trees left.
3.種植植物是有趣的,也是重要的。
________ fun and important _____ _____ plants.
4.噢,請記得在坑的底部澆一些水。Oh, and please________ ________ put a little water in the bottom of the hole.
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Planting TreesPPT,第二部分內容:課堂互動探究
詞匯點睛
1 cover v. 覆蓋 n. 蓋子
[觀察] Now, put the seedling inside, cover the roots and fill the hole with dirt. 現(xiàn)在,把秧苗放到里面,把根蓋住并用泥土把坑填滿。
The computer is covered with cloth.電腦被布覆蓋著。
[探究] cover用作及物動詞,意為“覆蓋”。常用短語:cover…with…意為“______________”。be covered with 意為“被……所覆蓋”。例如:
He covered his face with his hands. 他用手遮住了他的臉。
The road is covered with snow.這條路被雪覆蓋了。
[拓展] cover還可以用作可數(shù)名詞,意為“蓋子”。 例如:
a blue cover 一個藍色的蓋子
2 fill v. 裝滿;充滿
[觀察] Please fill this glass for me.請為我倒?jié)M這個杯子。
The girl filled her backpack with books.
那個女孩在背包里裝滿了書。
The bag is filled with books.這個包里裝滿了書。
[探究] fill意為“裝滿;充滿”,常用結構是__________________,意為“用……裝滿……”,其主語通常是人,被動結構為“be filled with”。例如:
The bottle is filled with water.瓶子里裝滿了水。
[拓展] fill的形容詞形式為full, be full of 相當于be filled with。
句型透視
1 It must be large enough to hold the roots of the seedling.
它必須足夠大來容納秧苗的根。
[探究] (1)enough 用作形容詞時,意為“________________”,修飾名詞時,通常放在名詞的________(前面/后面),也可置于名詞之后。例如:I have enough time to finish the work.我有足夠的時間來完成這項工作。
[探究] (2)enough用作________(詞性)時,修飾形容詞或副詞,要放在被修飾詞的________(前面/后面)。
[拓展] (1)…enough (for+名詞/代詞) to do sth. 意為“(對……來說)做某事足夠……”。例如:
The box is light enough for the boy to carry.
這個箱子足夠輕,這個男孩能搬動。
(2)…not…enough to…意為“……不夠……不能……”,可與so…that…或too…to…進行轉換。例如:
[拓展] The little boy isn't tall enough to reach the apple on the table.
=The little boy is so short that he can't reach the apple on the table.
=The little boy is too short to reach the apple on the table.
這小男孩不夠高,夠不著桌上的蘋果。
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