6章問題集（50問）── must と have to（義務・禁止・不要・推量）｜中2英語｜中学生の学習ノート

Question 1

適語選択: She ( must / musts ) study hard.

Accepted Answer

must ── must は助動詞なので3単現でも形を変えない。

Question 2

適語選択: I ( have / has ) to leave now.

Accepted Answer

have ── 主語が I のときは have to を使う。

Question 3

適語選択: He ( have / has ) to be careful.

Accepted Answer

has ── 主語が3単現(he)のときは has to になる。

Question 4

空所補充: You must ( ) the rules.（守らなければならない）

Accepted Answer

follow ── must の後ろは動詞の原形が来る。

Question 5

語形変化: She ( have ) to study English. を正しい形に。

Accepted Answer

has ── 3単現の主語では have to が has to になる。

Question 6

空所補充: I have ( ) do my homework.（しなければならない）

Accepted Answer

to ── have to + 動詞の原形で義務を表す。

Question 7

和文英訳: あなたはルールを守らなければならない。

Accepted Answer

You must follow the rules. ── must + 原形で義務を表す。

Question 8

和文英訳: 私は宿題をしなければならない。

Accepted Answer

I have to do my homework. ── have to + 原形で状況的な義務を表す。

Question 9

和文英訳: ここで走ってはいけません。

Accepted Answer

You must not run here. ── must not は禁止を表す。

Question 10

英文和訳: You must study hard.

Accepted Answer

あなたは一生懸命勉強しなければならない。 ── must は義務「〜しなければならない」を表す。

Question 11

英文和訳: We must follow the rules.

Accepted Answer

私たちはルールを守らなければならない。 ── must + 原形で義務を表す。

Question 12

誤り訂正: He must goes to school.

Accepted Answer

He must go to school. ── must の後ろは原形なので goes は go にする。

Question 13

誤り訂正: She musts study.

Accepted Answer

She must study. ── must は助動詞で3単現の s をつけない。

Question 14

空所補充: She ( ) to clean her room.（しなければならない・3単現）

Accepted Answer

has ── 主語が she なので has to を使う。

Question 15

適語選択: It must ( be / is ) cold outside.

Accepted Answer

be ── must の後ろは原形 be が来る。

Question 16

和文英訳: 彼女は英語を勉強しなければならない。（have to で）

Accepted Answer

She has to study English. ── 3単現の主語では has to を使う。

Question 17

並べ替え: ( do / I / homework / have / my / to ).

Accepted Answer

I have to do my homework. ── have to + 動詞の原形の語順にする。

Question 18

空所補充: You must ( ) a seatbelt.（しなければならない）

Accepted Answer

wear ── must の後ろは原形 wear が来る。

Question 19

英文和訳: You must not smoke here.

Accepted Answer

あなたはここでタバコを吸ってはいけない。 ── must not は禁止を表す。

Question 20

適語選択: They ( have / has ) to wait here.

Accepted Answer

have ── 主語が they(複数)なので have to を使う。

Question 21

和文英訳: あなたは早く起きる必要はない。

Accepted Answer

You don't have to get up early. ── don't have to は「〜する必要はない」（不要）を表す。

Question 22

英文和訳: You don't have to come.

Accepted Answer

あなたは来る必要はない。 ── don't have to は不要を表し禁止ではない。

Question 23

適語選択: You ( must not / don't have to ) come if you're tired.（疲れているなら来なくてよい）

Accepted Answer

don't have to ── 「来なくてよい」という不要の意味なので don't have to。

Question 24

和文英訳: 彼女は誰にも話す必要はない。

Accepted Answer

She doesn't have to tell anyone. ── 3単現の不要は doesn't have to を使う。

Question 25

和文英訳: 彼女は誰にも話してはいけない。

Accepted Answer

She must not tell anyone. ── 禁止は must not で表す。

Question 26

書きかえ(ほぼ同じ意味に): You must study hard. → You ( )( ) study hard.

Accepted Answer

have to ── 肯定文では must と have to はほぼ同じ意味になる。

Question 27

書きかえ(ほぼ同じ意味に): She has to clean her room. → She ( ) clean her room.

Accepted Answer

must ── 肯定文では have to を must に書きかえられる。

Question 28

和文英訳(過去): 私は昨日働かなければならなかった。

Accepted Answer

I had to work yesterday. ── must に過去形はないので had to を使う。

Question 29

疑問文に: Does she ( ) to study?（彼女は勉強しなければならない？）

Accepted Answer

have ── have to の疑問文は Do/Does + 主語 + have to の形。

Question 30

問いへの応答: Do I have to go? — No, you ( ).

Accepted Answer

don't ── have to の否定の答えは don't を使う。

Question 31

問いへの応答: Does she have to study? — Yes, she ( ).

Accepted Answer

does ── Does の疑問には does で答える。

Question 32

誤り訂正: She have to go now.

Accepted Answer

She has to go now. ── 3単現の主語なので have to を has to にする。

Question 33

誤り訂正: Does he has to wait?

Accepted Answer

Does he have to wait? ── Does を使う疑問文では have to に戻す。

Question 34

並べ替え: ( not / you / be / must / late ).

Accepted Answer

You must not be late. ── must not + 原形で禁止を表す。

Question 35

英文和訳: He must be tired.

Accepted Answer

彼は疲れているにちがいない。 ── must は「〜にちがいない」という強い推量も表す。

Question 36

英文和訳: She must be at home now.

Accepted Answer

彼女は今家にいるにちがいない。 ── must の推量「〜にちがいない」の用法。

Question 37

和文英訳(未来): あなたは待たなければならないでしょう。

Accepted Answer

You will have to wait. ── 未来の義務は will have to で表す。

Question 38

空所補充: I ( ) have to come yesterday.（来なくてよかった）

Accepted Answer

didn't ── 過去の不要は didn't have to で表す。

Question 39

適語選択: You ( must / should ) study.（絶対勉強しろ、という強い義務）

Accepted Answer

must ── 強さは must > have to > should で、最も強いのは must。

Question 40

並べ替え: ( does / have / she / to / study )?

Accepted Answer

Does she have to study? ── have to の疑問文は Does + 主語 + have to の語順。

Question 41

和文英訳: あなたはここで静かにしなければならない。（must で）

Accepted Answer

You must be quiet here. ── 形容詞の前は be 動詞の原形 be を使う。

Question 42

問いへの応答: Must I go now? — No, you ( )( )( ).（行く必要はない）

Accepted Answer

don't have to ── must の疑問の否定回答は must not ではなく don't have to を使う。

Question 43

英訳の違い: 「来てはいけない」と「来る必要はない」を You で英訳せよ。

Accepted Answer

You must not come. / You don't have to come. ── must not は禁止、don't have to は不要で意味が正反対。

Question 44

誤り訂正: You don't have to smoke here.（「吸ってはいけない」と禁止したい）

Accepted Answer

You must not smoke here. ── 禁止は must not で、don't have to(不要)では意味が逆になる。

Question 45

並べ替え: ( to / had / I / early / get up ) yesterday.

Accepted Answer

I had to get up early yesterday. ── 過去の義務は had to を使う。

Question 46

書きかえ(過去形に): I have to work today. → I ( )( ) work yesterday.

Accepted Answer

had to ── have to/must の過去は had to で表す。

Question 47

英文和訳: You don't have to be early.

Accepted Answer

あなたは早く来る必要はない。 ── don't have to は不要を表す。

Question 48

並べ替え: ( have / will / wait / you / to ).

Accepted Answer

You will have to wait. ── 未来の義務は will have to + 原形で表す。

Question 49

誤り訂正: He must to study English.

Accepted Answer

He must study English. ── must の後ろは to をつけず動詞の原形を置く。

Question 50

和文英訳: 彼女は明日働かなければならない。（have to で）

Accepted Answer

She has to work tomorrow. ── 3単現の主語なので has to を使う。

6章 must と have to（義務・禁止・不要・推量） ── 50問問題集

基本（20問）

標準（20問）

応用（10問）

6章 must と have to（義務・禁止・不要・推量） ── 50問問題集

基本（20問）

標準（20問）

応用（10問）

関連