Great scientists（Period 6 Language Focusing）
emotional aim develop the students’ sense of loving english.teaching procedurestep 1 greetingt: hello, my friends.ss: hello, miss ma.step 2 reviewing grammar: the past participlet: in this unit, we have learned a lot about past participle.now, let’s do some exercises about this grammar.look at the multiple choices on the blackboard.please finish it as quickly as possible, then we will check the answers.1.__________ by the beauty of nature, the girl from london decided to spend another two days on the farm.a.attracting b.attracted c.to be attracted d.having attracted2.don’t use words, expressions, or phrases __________ only to people with specific knowledge.a.being knownb.having been knownc.to be knownd.known3.linda worked for the minnesota manufacturing and mining company, __________ as 3m.a.knowing b.known c.being known d.to be known4.a man is being questioned in relation to the __________ murder.a.advised b.attended c.attempted d.admitted5.the pilot asked all the passengers on board to remain__________ as the plane was making a landing.a.seat b.seating c.seated d.to be seating1.答案：b解析：by是解題的關(guān)鍵, 應(yīng)選表示被動(dòng)的b項(xiàng)或c項(xiàng)。根據(jù)題意選擇b項(xiàng)。2.答案：d解析：know與words, expressions和phrases是被動(dòng)關(guān)系, 而該被動(dòng)結(jié)構(gòu)不表示進(jìn)行, 故排除a項(xiàng); b項(xiàng)常用來作狀語, 強(qiáng)調(diào)該動(dòng)作發(fā)生在主句動(dòng)作之前; c項(xiàng)不合題意。3.答案：b解析：be known as“作為……而出名”, 此處為非謂語動(dòng)詞, 故只用known as。4.答案：c解析：此題考查過去分詞作定語的用法。advised “建議”, attended “出席, 照料”, attempted “試圖, 嘗試”, admitted “承認(rèn), 接收”。本句意為“一個(gè)男人正被詢問有關(guān)昨晚試圖進(jìn)行的謀殺案”。5.答案：c解析：此題考查動(dòng)詞seat的用法。seat作動(dòng)詞時(shí)常與反身代詞連用或以過去分詞形式出現(xiàn)。step 3 learning about words and expressionst: as we all know, a lot of scientists made a lot of discoveries and inventions.who put forward a theory about black holes?