Ⅲ. 根据句意,用括号中所给单词的适当形式填空
11.
Make
(make) sure you lock the door when you go out.
12. It's
impossible
(possible) to learn English well if you don't have enough practice.
13. The
unlucky
(luck) boy broke both of his arms when he fell off the tree.
14. Please
unfold
(fold) the envelope before you read the letter.
15. My parents are
surprised
(surprise) to know that I can cook breakfast by myself.
16. The
brushes
(brush) are too dirty. Let's wash them after class.
17. Lily puts different books on different
shelves
(shelf) to find them easily.
18. The
handymen
(handyman) in our neighbourhood often help old people fix things.
19. If you want to have more friends, you'd better
not tell
(not tell) lies to others.
20. When I walked past the field, I saw an old farmer
tying
(tie) a sheep to the tree.
解析:
【分析】
本题为英语单词适当形式填空题,解题思路为:先通读句子理解句意,再分析句子结构(如祈使句、主谓一致、固定搭配等),结合所给单词的词性,进行相应变形(如动词原形、反义词、形容词、名词复数、非谓语动词等),确保符合语法和语境要求。
【解析】
11. 该句为祈使句,需以动词原形开头,故填Make;
12. 句意:如果没有足够练习,学好英语是不可能的,possible的反义词为impossible,故填impossible;
13. 句意:这个不幸的男孩从树上摔下来摔断了双臂,luck的形容词形式为lucky,结合语境需用其反义词unlucky,故填unlucky;
14. 句意:读信前请展开信封,fold意为“折叠”,需用其反义词unfold,故填unfold;
15. 固定搭配be surprised to do sth表示“对做某事感到惊讶”,修饰人用surprised,故填surprised;
16. 句中be动词为are,主语需用复数形式,brush的复数为brushes,故填brushes;
17. different后接名词复数,shelf的复数为shelves,故填shelves;
18. 句中谓语动词help为原形,主语需用复数形式,handyman的复数为handymen,故填handymen;
19. 固定搭配had better not do sth表示“最好不要做某事”,故填not tell;
20. 固定搭配see sb doing sth表示“看到某人正在做某事”,tie的动名词形式为tying,故填tying。
【答案】
11. Make
12. impossible
13. unlucky
14. unfold
15. surprised
16. brushes
17. shelves
18. handymen
19. not tell
20. tying
【知识点】
祈使句用法、词性转换、名词单复数
【点评】
本题考查英语基础词形变换,涵盖祈使句、词性转换、名词单复数、固定搭配等核心知识点,侧重基础语法和词汇的灵活运用,是初中英语常见题型。
【难度系数】
0.7