内容正文:
专题04 用所给单词的适当形式填空
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01:答题技巧 02:小试牛刀
答题技巧
一、解题技巧
1. 读句子,先 “定位” 时态和人称
先找句子里的时间标志词和主语,这是判断形式的关键:
· 过去时标志:yesterday, last..., just now, ...ago → 动词变过去式
· 现在时标志:every day, usually, often + 主语是 he/she/it/单数名词 → 动词用三单(+s/es)
· 现在进行时标志:now, look, listen → 动词用 be + doing
· 情态动词(can/should/must/will)后面 → 动词用原形
2. 看括号里的词,判断词性
根据句子成分,判断单词要变成什么词性:
· 名词:变复数(+s/es/ 不规则变化);变形容词(如 sun→sunny);变所有格(Mike→Mike's)
· 动词:变三单、过去式、现在分词、不定式(to + 原形)
· 形容词 / 副词:变比较级 / 最高级;形容词变副词(+ly,如 careful→carefully)
· 代词:主格 / 宾格 / 形容词性物主代词 / 名词性物主代词 / 反身代词(如 I→me/my/mine/myself)
3. 找 “固定搭配” 和 “句型”
很多题考的是固定搭配,看到就直接用:
· like doing / want to do / let sb do / enjoy doing / be good at doing
· there be 句型:there is + 单数/不可数;there are + 复数
· too...to... / so...that... / be going to do
2、 高频考点速记(小学必考)
(一)动词:
1.动词原形
· 情态动词后 + 动词原形(can, could, may, must, should, will, would)
· 助动词 do /does/did /don’t /doesn’t /didn’t 后 + 动词原形
· 祈使句(肯定 / 否定)句首 + 动词原形
· 固定搭配(必考短语)后 + 动词原形
如:let sb. do 让某人做→Let me help you.
let’s = let us do 让我们→Let’s go.
have to do 不得不 / 必须做→I have to clean the room.
· to 后面接动词原形(不定式 to do)
· 特殊句型 / 连词后
如:Why not + 动词原形
2.第三人称单数形式
· 时态:一般现在时中主语为第三人称单数,谓语动词变三单形式。
· 常见三单主语
人称代词:he, she, it
单个人名 / 称呼:Tom, Amy, Miss Li, my father
单个动物 / 单数事物:the bird, this book, my school
· 时间标志词(看到就优先考虑三单)
often, usually, always, sometimes, every day/week/year
· 动词三单变化规则
①一般情况:直接加 -s
play→plays look→looks like→likes
②以 s, x, sh, ch, o 结尾:加 -es
watch→watches wash→washes go→goes do→does
③辅音字母 + y 结尾:变 y 为 i,再加 -es
study→studies fly→flies
3.动词ing形式
· 现在进行时(最核心用法)
1. 判定标志:句中有 now, look, listen 等提示词,表此刻正在做某事。
2. 动词 - ing 变化规则
①一般直接加 -ing;
②以不发音字母 e结尾:去 e 加 - ing;
③重读闭音节(辅 + 元 + 辅):双写末尾辅音字母再加 - ing。
· 固定搭配后接 doing(高频考点)
①like doing 喜欢做某事
②enjoy doing 享受 / 喜爱做某事
③be good at doing 擅长做某事
④go + doing 表示户外活动
如:go swimming 游泳、go fishing 钓鱼、go running 跑步、go hiking 远足
⑤stop doing 停止做某事
· 介词后接 doing
介词(at, in, on, about, of 等)后面,动词要用 - ing 形式。
如:Think about doing... 考虑做……
I am afraid of going out.
· 特殊场景
部分短语作主语:动词作主语,用 - ing 形式Running is fun. 跑步很有趣。
日常表达:No + doing(警示用语)No parking. 禁止停车 / No eating. 禁止吃东西
4.动词过去式
· 用于一般过去时,表示过去发生的动作或存在的状态。
1. 常见时间标志词
yesterday(昨天)、last + 时间(last week/last weekend/last year)、...ago(three days ago)、just now(刚才)、the day before yesterday(前天)
2. 主语要求
所有人称、单复数主语,谓语动词都用过去式,无人称变化。
· 动词过去式变化规则
①一般情况,直接加 -ed;
②以不发音字母 e 结尾,直接加 -d;
③以辅音字母 + y 结尾,变 y 为 i,再加 -ed;
④重读闭音节(辅 + 元 + 辅),双写末尾辅音字母,再加 -ed。
(二)名词:
· 可数名词单复数
①一般情况下直接在词尾加s。
②以s、x、ch、sh、ss结尾,词尾加es。
③以“辅音字母+y”结尾,变y为i加es。
④以“f或fe”结尾,变f或者fe为v加es。如:
⑤以o结尾的名词,表示无生命的事物加s,表示有生命的事物加es。
无生命:radio-radios zoo-zoos photo-photos
有生命:tomato-tomatoes potato-potatoes
· 不可数名词的数量变化
不可数名词不可以用个数来计算,需要表示数量时,要借助量词。如:
tea(茶)
a cup of tea
two cups of tea
milk(牛奶)
a glass of water
two glasses of water
water(水)
a bottle of milk
two bottles of milk
bread(面包)
a piece of bread
two pieces of bread
· 名词所有格
名词所有格
’s所有格
①单数名词直接在词尾加’s。
②不以s结尾的复数名词,在词尾加’s。
③以s结尾的复数名词,在词尾直接加“’”。
④表示两人或多人共有,最后一个名词词尾加’s。
⑤表示两人或多人各自拥有,各个名词词尾分别加’s。
of所有格
A of B,意为B的A。
双重所有格
of+’s所有格/名词性物主代词。
(三)人称代词:
人称
单复数
主格
宾格
形容词性物主代词
名词性物主代词
第一
人称
单数
I
me
my
mine
复数
we
us
our
ours
第二
人称
单数
you
you
your
yours
复数
you
you
your
yours
第三
人称
单数
he
him
his
his
she
her
her
hers
it
it
its
its
复数
they
them
their
theirs
小试牛刀
一、用所给单词的适当形式填空。
1.Listen! Nancy (sing) a song now.
2.—Does your pen pal live in China?
—Yes, he does. He likes (cook) Chinese food.
3.Zhang Peng is (thin) than Mark.
4.Jimmy (not like) basketball before. Now he loves it.
5.Look! She (draw) a picture now.
6.This is your book. That is (I).
7.How many (sheep) can you see?
8.They will (climb) mountains tomorrow.
9.I run (fast) than John.
10.The horse is (big) than the rabbit.
11.—Does Amy like ?
—Yes. And she will for the party. (dance)
12.He often (do) homework in the evening.
13.We (see) stars last night.
14.Before, I couldn’t (ride) my bike well. Now, I (go) cycling every day.
15.It’s 12:00. It’s time (have) lunch.
16.Mike’s school (send) him an invitation yesterday.
17.We will (give) many prizes to our good students.
18.My ruler is shorter than (you).
19.John (sleep) at 9:30 p.m. last Saturday.
20.Look! There (be) many sheep on the farm.
21.She (go) to the zoo on foot yesterday.
22.We are (go) to middle school.
23.Who (study) hard in your class last term (学期)?
24.Amy (buy) some gifts for her friends last winter holiday.
25.Mary is the (tall) one in our group.
26.Lily her homework every day, but she it last night. (do)
27.What does (you) uncle do?
28.We need some eggs and some (tomato) for the soup.
29.We are going to (have) a farewell party.
30.She (write) a letter yesterday.
31.My uncle has a healthy life. He often (go) for a walk after dinner.
32.There are some (sandwich) in my bag.
33.I (not finish) my homework last night.
34.Look there! The elephant is (drink) water.
35.Look! Bill is (thin) than before.
36.How about (swim)?
37.It is a (rain) day today. You’d better take an umbrella.
38.I cleaned the room with (you) sister.
39.It is time (leave) our school.
40.Yesterday, I (wash) my clothes.
41.Listen, it’s (noise).
42.My brother is good at (run).
43.A few (boy) are drawing on the wall.
44.I (visit) the zoo next Sunday.
45.Bill likes (read) storybooks.
46.Of all the sports, I like basketball (good).
47.I read many English (story) last year.
48.Today maths is my (one) class.
49.The (child) are playing football now.
50.I have two (dictionary) and a new (box).
51.Let’s (play) football.
52.My schoolbag is much (heavy) than yours.
53.Last Saturday was a busy day for me. I (get) up early.
54.They (have) lunch at school every day.
55.Mary often (go) fishing on the weekend.
56.There are many (mouse) in the house.
57.It will be sunny tomorrow, we (have) a picnic in the park.
58.Will you (come) to my party?
59.These are so big. (potato)
60.Mike can (run) very fast.
二、【新语篇·童话故事】阅读短文,在空白处填入一个适当的单词或用括号内所给词的正确形式填空。使短文通顺、连贯。
A mother duck and her ducklings (小鸭)are on their way to a lake. The weather is 61 (sun) and the duckings are very happy walking after 62 (they) mother.
Suddenly (突然地), the mother duck sees 63 fox (狐狸)in the flowers. She shouts, “Kids, run, run to the lake! There 64 (be) a fox!”
The ducklings all run to the lake. The mother duck begins to walk 65 (slow) with one wing (翅膀) on the ground. When the fox sees this, he is very happy and says 66 himself, “The mother duck is hurt and she can’t fly! I can easily 67 (catch) and eat her!” Then he runs to her.
The mother duck runs, leading (引领) the fox away from the lake. When she sees her 68 (child) are all in the lake, she stops.
“Ha! Ha! She is tired!” The fox thinks and runs to her, but the mother duck 69 (fly) to the lake quickly. The fox is very upset (沮丧) 70 he is fooled (愚弄) by the mother duck and he can’t catch her now.
61. 62. 63. 64. 65.
66. 67. 68. 69. 70.
三、【新语篇·童话故事】从方框中选出合适的单词并用其适当形式,把故事补充完整。每空限填一词,每词限用一次。
want come live stop food
Once there was an old man, and he 71 in a small village. He was very kind. One day, a young man 72 to him and said, “Help me! I’m very hungry, please give me some food.” The old man agreed (同意). The young man ate (eat的过去式) the 73 and left (leave的过去式) without (没有) saying “Thank you.” The same thing happened (发生) during the following days (接下来的几天). After a week, when the young man 74 to leave, the old man 75 him and said, “I don’t want anything else. I just want you to say ‘Thank you’.”
71. 72. 73. 74. 75.
参考答案
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学科网(北京)股份有限公司
学科网(北京)股份有限公司
1.is singing
2.cooking/to cook
3.thinner
4.didn’t like
5.is drawing
6.mine
7.sheep
8.climb
9.faster
10.bigger
11.dancing dance
12.does
13.saw
14.ride go
15.to have
16.sent
17.give
18.yours
19.slept
20.are
21.went
22.going
23.studied
24.bought
25.tallest
26.does didn’t do
27.your
28.tomatoes
29.have
30.wrote
31.goes
32.sandwiches
33.didn’t finish
34.drinking
35.thinner
36.swimming
37.rainy
38.your
39.to leave
40.washed
41.noisy
42.running
43.boys
44. will visit
45.reading / to read
46.best
47.stories
48.first
49.children
50.dictionaries box
51.play
52.heavier
53.got
54.have
55.goes
56.mice
57.will have
58.come
59.potatoes
60.run
61.sunny
62.their
63.a
64.is
65.slowly
66.to
67.catch
68.children
69.flies
70.because
71.lived
72.came
73.food
74.wanted
75.stopped
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