4、rmchairismadeofbamboo.这个扶手椅是用竹子做成的。Bread is made from corn.面包是小麦做的。Keypoints1).bemadeof表示“由…制成”,一般指能够看出原材料2).bemadefrom也表示“由…制成”,但一般指看不出原材料Bread is made from corn.面包是小麦做的。3).be made into被制成为…This piece of wood will be made into a small bench.这块木头将要被制成一个小凳。4).be