19．use   friend   arrive   sing   take
51．Peter cansing and dance．
52．I want to makefriends with you．
53．Don'tbe late for school．
54．Jenny isusing the computer now．
55．Itake the bus to school．

分析 51．彼得會(huì)唱歌也會(huì)跳舞．
52．我想和你交朋友．
53．上學(xué)別遲到．
54．Jenny現(xiàn)在正在使用電腦．
55．我乘坐公交車去上學(xué)．

解答 51．答案：sing 根據(jù)語境結(jié)合and dance．推斷句意是"彼得會(huì)唱歌也會(huì)跳舞．"，由前面的情態(tài)動(dòng)詞can判斷設(shè)空處填動(dòng)詞原形，故答案是：sing
52．答案：friends 根據(jù)語境結(jié)合with you推斷句意是"我想和你交朋友．"，固定短語"交朋友"是make friends，故答案是：friends
53．答案：be 根據(jù)語境結(jié)合 late for school推斷句意是"上學(xué)別遲到．"，由前面的Don't判斷設(shè)空處填系動(dòng)詞be原形，故答案是：be
54．答案：using 根據(jù)語境結(jié)合the computer now推斷句意是"Jenny現(xiàn)在真正使用電腦．"，由前面的is判斷設(shè)空處填動(dòng)詞的現(xiàn)在分詞，構(gòu)成現(xiàn)在進(jìn)行時(shí)，故答案是：using
55．答案：take 根據(jù)語境結(jié)合 the bus to school．推斷句意是"我乘坐公交車去上學(xué)．"，句子表述的是現(xiàn)在的情況判斷用一般現(xiàn)在時(shí)，故答案是：take

點(diǎn)評 要做好此類題型，要具備一定的詞法、句法和慣用法等語法知識，緊緊抓住語境所提供的信息，然后明確詞意，詞型，詞的搭配，并注意合乎邏輯．然后逐一寫出答案．

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