Lesson31Where’sSally?1garden['gɑ:dn]n.花園2under['?nd?]prep.在…之下3tree[tri:]n.樹4climb[klaim]v.爬，攀登5who[hu:]pron.誰6run[r?n]v.跑7grass[grɑ:s]n.草，草地8after['ɑ:ft?]prep.在…之后9cat[k?t]n.貓JEAN: Where'sSally,Jack?JACK: She'sinthegarden,Jean.JEAN: What'sshedoing?JACK: She's

sitting

underthetree.JEAN: IsTiminthegarden,too?JACK: Yes,heis.

He'sclimbingthetree.JEAN: Ibegyourpardon?

Who's

climbingthetree?JACK: Timis.JEAN: Whataboutthedog?JACK: Thedog'sinthegarden,too.

It's

runningacrossthegrass.

It's

running

afteracat.現(xiàn)在進(jìn)行時:此時此刻正在進(jìn)行或發(fā)生的動作例子:

Sheis

sittingunderthetree.

Heis

climbingthetree.

Itis

runningacrossthegrass.主語+be動詞+動詞現(xiàn)在分詞(動詞后面加上ing)

變成問句，把be動詞提到句首，如:Isshesittingunderthetree?變成否定，在be動詞后面加not，如：She

isnotsittingunderthetree.

像in,under,across,after,on等這種用來表示詞與詞，詞與句子之間關(guān)系的詞，叫做介詞。介詞短語：介詞后面一般有名詞，構(gòu)成介詞短語如inthegarden

underthetree

acrossthegrass

afteracatLesson32What’she/she/itdoing?1type[taip]v.打字2letter['let?]n.信3basket['bɑ:skit]n.籃子4eat[i:t]v.吃5bone[b?un]n.骨頭6clean[kli:n]v.清洗7tooth[tu:θ]n.牙齒8cook[kuk]v.做(飯菜)9milk[milk]n.牛奶10meal[mi:l]n.飯，一頓飯11drink[dri?k]v.喝12tap[t?p]n.(水)龍頭64頁B練習(xí)例題：Nicola/emptyingthebasket/typingaletterWhatisNicoladoing?Issheemptyingthebasket?No,sheisn’temptyingthebasket.She’stypingaletter.1.Mr.Richards/cleaninghisteeth/openingthewindowWhatisMr.Richardsdoing?Ishecleaninghisteeth?No,heisn’tcleaninghisteeth.He’sopeningthewindow.2.Mymother/shuttingthedoor/makingthebedWhatismymotherdoi