【正文】
___ 4 dig過去式 __________________ 5 branch (pl) __________________ 6 harmful (n) __________________ product n. 產(chǎn)品 pl products inconvenient convenience dug branches harm 害處 do harm to 7 take in= _______________________ 8 be made of amp。方便 20 從。的家園 ___________________ 2 讓。 stop to do sth. 意為“停下來去做某事”。 this morning。 in 2 hours。 last week 一般過去式 ( 3) tomorrow。制成 停止砍伐樹 Tree Planting Day dig a hole put the tree in the hole water the tree carry water produce oxygen take in harmful gase be made of stop cutting down trees 詞性轉(zhuǎn)換 1 save (v) _____(adj) _______(n) 2 discuss (v) __________(n) 3 convenient (adj) __________ (n) 4 container (n) __________(v) 5 fight (v) ___________(n) 6 harmful (adj) ___________(n) 7 pollute (v) ___________(n) (pl of n) 8 branch ______ 9 gas ________ 10 root ________ 過去式 11 fight_____ 12 dig ______ 13 carry _____ safe safety discussion convenience contain fighter harm pollution branches gases roots fought dug carried 14 save sb =_____________ 15 take in =______________ 16 be good for =___________ =_________