Experiment reports Look at the pictures in Exercise 1 and guess the answers to the questions: What materials are...
GrammarGrammarObject The object( 宾语 )1. 宾语是及物动词后的一个成分 , 表示动作的对象 , 承受者或结果 . 可作宾语的有 :...
Reading Warming upWarming up How much do you know about plants? DISCUSSION:Did you know that:1. some plants do n...
Reading and discussion on P37BeeHumming-birdsButterflies moth Difficult words and expressionsevolveevolutionattach tobat...
Languagepoints1.datebackto追溯到;始于ThistowndatesbacktoRomantimes.Thecastledatesbacktothe14thcentury.Thesesocietiesdatedasfarback...
Listening1.Howwouldyoudescribeeachplant?Whatdoyouthinkisunusualabouteachplant?2.Oneofthepicturesshowspitcherplantsandanothershows...
ReadingonP78Co–Evolutionyucca丝兰yuccamothTheTraveller’sPalm棕榈树TheMadagascarblacklemurTheOphrysOrchid兰花waspWarmingupDiscuss...